WO2006104038A1 - ポリアミック酸、ポリイミド及びその製造方法 - Google Patents
ポリアミック酸、ポリイミド及びその製造方法 Download PDFInfo
- Publication number
- WO2006104038A1 WO2006104038A1 PCT/JP2006/305972 JP2006305972W WO2006104038A1 WO 2006104038 A1 WO2006104038 A1 WO 2006104038A1 JP 2006305972 W JP2006305972 W JP 2006305972W WO 2006104038 A1 WO2006104038 A1 WO 2006104038A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- formula
- group
- polyamic acid
- carbon atoms
- polyimide
- Prior art date
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- 229920001721 polyimide Polymers 0.000 title claims abstract description 107
- 229920005575 poly(amic acid) Polymers 0.000 title claims abstract description 96
- 239000004642 Polyimide Substances 0.000 title claims abstract description 82
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 238000000034 method Methods 0.000 title description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 35
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 25
- 125000000962 organic group Chemical group 0.000 claims abstract description 18
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 15
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 12
- 125000005843 halogen group Chemical group 0.000 claims abstract description 12
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 11
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 48
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 claims description 40
- -1 alicyclic diamine Chemical class 0.000 claims description 26
- 125000006158 tetracarboxylic acid group Chemical group 0.000 claims description 21
- 150000004985 diamines Chemical class 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 17
- 239000002253 acid Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 150000007524 organic acids Chemical class 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 239000002904 solvent Substances 0.000 abstract description 15
- 238000002834 transmittance Methods 0.000 abstract description 14
- 125000004093 cyano group Chemical group *C#N 0.000 abstract description 3
- 238000006210 cyclodehydration reaction Methods 0.000 abstract 1
- 125000001188 haloalkyl group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 238000005979 thermal decomposition reaction Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 54
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 42
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 23
- 239000000843 powder Substances 0.000 description 23
- 238000006243 chemical reaction Methods 0.000 description 15
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 14
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 14
- 238000003756 stirring Methods 0.000 description 14
- 238000005259 measurement Methods 0.000 description 13
- 238000005227 gel permeation chromatography Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 230000004580 weight loss Effects 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 11
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 9
- 239000003960 organic solvent Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 7
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 5
- 238000000862 absorption spectrum Methods 0.000 description 5
- 239000012776 electronic material Substances 0.000 description 5
- 238000002329 infrared spectrum Methods 0.000 description 5
- 239000001632 sodium acetate Substances 0.000 description 5
- 235000017281 sodium acetate Nutrition 0.000 description 5
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 101150073654 dapB gene Proteins 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene-acid Natural products C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 2
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 2
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VJMAITQRABEEKP-UHFFFAOYSA-N [6-(phenylmethoxymethyl)-1,4-dioxan-2-yl]methyl acetate Chemical compound O1C(COC(=O)C)COCC1COCC1=CC=CC=C1 VJMAITQRABEEKP-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000004984 aromatic diamines Chemical class 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 210000004534 cecum Anatomy 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229930003836 cresol Natural products 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 2
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000006358 imidation reaction Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 150000007530 organic bases Chemical class 0.000 description 2
- HPUOAJPGWQQRNT-UHFFFAOYSA-N pentoxybenzene Chemical compound CCCCCOC1=CC=CC=C1 HPUOAJPGWQQRNT-UHFFFAOYSA-N 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
- 238000006798 ring closing metathesis reaction Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- HHVIBTZHLRERCL-UHFFFAOYSA-N sulfonyldimethane Chemical compound CS(C)(=O)=O HHVIBTZHLRERCL-UHFFFAOYSA-N 0.000 description 2
- 150000000000 tetracarboxylic acids Chemical class 0.000 description 2
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 description 2
- FHBXQJDYHHJCIF-UHFFFAOYSA-N (2,3-diaminophenyl)-phenylmethanone Chemical compound NC1=CC=CC(C(=O)C=2C=CC=CC=2)=C1N FHBXQJDYHHJCIF-UHFFFAOYSA-N 0.000 description 1
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 1
- JDGFELYPUWNNGR-UHFFFAOYSA-N 1,2,3,3a,4,5,6,6a-octahydropentalene-1,3,4,6-tetracarboxylic acid Chemical compound OC(=O)C1CC(C(O)=O)C2C(C(=O)O)CC(C(O)=O)C21 JDGFELYPUWNNGR-UHFFFAOYSA-N 0.000 description 1
- MQQRFOXFIPBFOV-UHFFFAOYSA-N 1,2-dimethylcyclobutane-1,2,3,4-tetracarboxylic acid Chemical group OC(=O)C1(C)C(C(O)=O)C(C(O)=O)C1(C)C(O)=O MQQRFOXFIPBFOV-UHFFFAOYSA-N 0.000 description 1
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- ZFPGARUNNKGOBB-UHFFFAOYSA-N 1-Ethyl-2-pyrrolidinone Chemical compound CCN1CCCC1=O ZFPGARUNNKGOBB-UHFFFAOYSA-N 0.000 description 1
- BNXZHVUCNYMNOS-UHFFFAOYSA-N 1-butylpyrrolidin-2-one Chemical compound CCCCN1CCCC1=O BNXZHVUCNYMNOS-UHFFFAOYSA-N 0.000 description 1
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 1
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 description 1
- IBLKWZIFZMJLFL-UHFFFAOYSA-N 1-phenoxypropan-2-ol Chemical compound CC(O)COC1=CC=CC=C1 IBLKWZIFZMJLFL-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- 229940075142 2,5-diaminotoluene Drugs 0.000 description 1
- RLYCRLGLCUXUPO-UHFFFAOYSA-N 2,6-diaminotoluene Chemical compound CC1=C(N)C=CC=C1N RLYCRLGLCUXUPO-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- GLZDBNVMHPSGPP-UHFFFAOYSA-N 2-(2-ethoxypropoxy)propan-1-ol 2-(2-hydroxypropoxy)propan-1-ol Chemical compound CC(COC(C)CO)O.C(C)OC(C)COC(C)CO GLZDBNVMHPSGPP-UHFFFAOYSA-N 0.000 description 1
- PPPFYBPQAPISCT-UHFFFAOYSA-N 2-hydroxypropyl acetate Chemical compound CC(O)COC(C)=O PPPFYBPQAPISCT-UHFFFAOYSA-N 0.000 description 1
- OBCSAIDCZQSFQH-UHFFFAOYSA-N 2-methyl-1,4-phenylenediamine Chemical compound CC1=CC(N)=CC=C1N OBCSAIDCZQSFQH-UHFFFAOYSA-N 0.000 description 1
- CRORGGSWAKIXSA-UHFFFAOYSA-N 3-methylbutyl 2-hydroxypropanoate Chemical compound CC(C)CCOC(=O)C(C)O CRORGGSWAKIXSA-UHFFFAOYSA-N 0.000 description 1
- LJMPOXUWPWEILS-UHFFFAOYSA-N 3a,4,4a,7a,8,8a-hexahydrofuro[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1C2C(=O)OC(=O)C2CC2C(=O)OC(=O)C21 LJMPOXUWPWEILS-UHFFFAOYSA-N 0.000 description 1
- FYYYKXFEKMGYLZ-UHFFFAOYSA-N 4-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione Chemical compound C=1C=C2C(=O)OC(=O)C2=CC=1C1=CC=CC2=C1C(=O)OC2=O FYYYKXFEKMGYLZ-UHFFFAOYSA-N 0.000 description 1
- GLZLLFXFYSNLKA-UHFFFAOYSA-N 4-(4-aminophenoxy)phenol Chemical compound C1=CC(N)=CC=C1OC1=CC=C(O)C=C1 GLZLLFXFYSNLKA-UHFFFAOYSA-N 0.000 description 1
- RPJYDFDPJXUXLU-UHFFFAOYSA-N 4-(4-aminophenyl)-2,4-dimethylcyclohexa-1,5-dien-1-amine Chemical group CC1(CC(=C(C=C1)N)C)C1=CC=C(C=C1)N RPJYDFDPJXUXLU-UHFFFAOYSA-N 0.000 description 1
- HNHQPIBXQALMMN-UHFFFAOYSA-N 4-[(3,4-dicarboxyphenyl)-dimethylsilyl]phthalic acid Chemical compound C=1C=C(C(O)=O)C(C(O)=O)=CC=1[Si](C)(C)C1=CC=C(C(O)=O)C(C(O)=O)=C1 HNHQPIBXQALMMN-UHFFFAOYSA-N 0.000 description 1
- IWXCYYWDGDDPAC-UHFFFAOYSA-N 4-[(3,4-dicarboxyphenyl)methyl]phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1CC1=CC=C(C(O)=O)C(C(O)=O)=C1 IWXCYYWDGDDPAC-UHFFFAOYSA-N 0.000 description 1
- IGSBHTZEJMPDSZ-UHFFFAOYSA-N 4-[(4-amino-3-methylcyclohexyl)methyl]-2-methylcyclohexan-1-amine Chemical compound C1CC(N)C(C)CC1CC1CC(C)C(N)CC1 IGSBHTZEJMPDSZ-UHFFFAOYSA-N 0.000 description 1
- DZIHTWJGPDVSGE-UHFFFAOYSA-N 4-[(4-aminocyclohexyl)methyl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1CC1CCC(N)CC1 DZIHTWJGPDVSGE-UHFFFAOYSA-N 0.000 description 1
- APXJLYIVOFARRM-UHFFFAOYSA-N 4-[2-(3,4-dicarboxyphenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(C(O)=O)C(C(O)=O)=C1 APXJLYIVOFARRM-UHFFFAOYSA-N 0.000 description 1
- JCRRFJIVUPSNTA-UHFFFAOYSA-N 4-[4-(4-aminophenoxy)phenoxy]aniline Chemical compound C1=CC(N)=CC=C1OC(C=C1)=CC=C1OC1=CC=C(N)C=C1 JCRRFJIVUPSNTA-UHFFFAOYSA-N 0.000 description 1
- CKDSFRWKHBYHHT-UHFFFAOYSA-N 4-bicyclo[2.2.1]heptanylmethanamine Chemical compound C1CC2CCC1(CN)C2 CKDSFRWKHBYHHT-UHFFFAOYSA-N 0.000 description 1
- GFEQMMJEHGAWGE-UHFFFAOYSA-N 4-phenylcyclohexa-1,5-diene-1,4-diamine Chemical group C1=CC(N)=CCC1(N)C1=CC=CC=C1 GFEQMMJEHGAWGE-UHFFFAOYSA-N 0.000 description 1
- VQVIHDPBMFABCQ-UHFFFAOYSA-N 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(C(C=2C=C3C(=O)OC(=O)C3=CC=2)=O)=C1 VQVIHDPBMFABCQ-UHFFFAOYSA-N 0.000 description 1
- QQGYZOYWNCKGEK-UHFFFAOYSA-N 5-[(1,3-dioxo-2-benzofuran-5-yl)oxy]-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(OC=2C=C3C(=O)OC(C3=CC=2)=O)=C1 QQGYZOYWNCKGEK-UHFFFAOYSA-N 0.000 description 1
- OURWKHLDAVYMGO-UHFFFAOYSA-N 7-thiophen-2-ylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid Chemical compound C=1C=NC2=C(C(=O)O)C=NN2C=1C1=CC=CS1 OURWKHLDAVYMGO-UHFFFAOYSA-N 0.000 description 1
- LPEKGGXMPWTOCB-UHFFFAOYSA-N 8beta-(2,3-epoxy-2-methylbutyryloxy)-14-acetoxytithifolin Natural products COC(=O)C(C)O LPEKGGXMPWTOCB-UHFFFAOYSA-N 0.000 description 1
- 240000000321 Abutilon grandifolium Species 0.000 description 1
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- JNRVDWBZGHMTHW-UHFFFAOYSA-N C1=CC=CC=C1.NC1=CC=C(C=C1)O.NC1=CC=C(C=C1)O Chemical compound C1=CC=CC=C1.NC1=CC=C(C=C1)O.NC1=CC=C(C=C1)O JNRVDWBZGHMTHW-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- CBOCVOKPQGJKKJ-UHFFFAOYSA-L Calcium formate Chemical compound [Ca+2].[O-]C=O.[O-]C=O CBOCVOKPQGJKKJ-UHFFFAOYSA-L 0.000 description 1
- PMPVIKIVABFJJI-UHFFFAOYSA-N Cyclobutane Chemical compound C1CCC1 PMPVIKIVABFJJI-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
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- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000004280 Sodium formate Substances 0.000 description 1
- OXIKYYJDTWKERT-UHFFFAOYSA-N [4-(aminomethyl)cyclohexyl]methanamine Chemical compound NCC1CCC(CN)CC1 OXIKYYJDTWKERT-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- FOLJMFFBEKONJP-UHFFFAOYSA-N adamantane-1,3-diamine Chemical compound C1C(C2)CC3CC1(N)CC2(N)C3 FOLJMFFBEKONJP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 description 1
- BALIDSJNGIOVDT-UHFFFAOYSA-N anthracene-1,2,5,6-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C=CC2=CC3=C(C(O)=O)C(C(=O)O)=CC=C3C=C21 BALIDSJNGIOVDT-UHFFFAOYSA-N 0.000 description 1
- MRSWDOKCESOYBI-UHFFFAOYSA-N anthracene-2,3,6,7-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C=C2C=C(C=C(C(C(=O)O)=C3)C(O)=O)C3=CC2=C1 MRSWDOKCESOYBI-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- ITHZDDVSAWDQPZ-UHFFFAOYSA-L barium acetate Chemical compound [Ba+2].CC([O-])=O.CC([O-])=O ITHZDDVSAWDQPZ-UHFFFAOYSA-L 0.000 description 1
- 229940112016 barium acetate Drugs 0.000 description 1
- UXFOSWFWQAUFFZ-UHFFFAOYSA-L barium(2+);diformate Chemical compound [Ba+2].[O-]C=O.[O-]C=O UXFOSWFWQAUFFZ-UHFFFAOYSA-L 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
- 239000001639 calcium acetate Substances 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- 239000004281 calcium formate Substances 0.000 description 1
- 235000019255 calcium formate Nutrition 0.000 description 1
- 229940044172 calcium formate Drugs 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 238000007707 calorimetry Methods 0.000 description 1
- 125000002837 carbocyclic group Chemical group 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- CURBACXRQKTCKZ-UHFFFAOYSA-N cyclobutane-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1C(C(O)=O)C(C(O)=O)C1C(O)=O CURBACXRQKTCKZ-UHFFFAOYSA-N 0.000 description 1
- VKIRRGRTJUUZHS-UHFFFAOYSA-N cyclohexane-1,4-diamine Chemical compound NC1CCC(N)CC1 VKIRRGRTJUUZHS-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- UYAAVKFHBMJOJZ-UHFFFAOYSA-N diimidazo[1,3-b:1',3'-e]pyrazine-5,10-dione Chemical compound O=C1C2=CN=CN2C(=O)C2=CN=CN12 UYAAVKFHBMJOJZ-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229940116333 ethyl lactate Drugs 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- LZCLXQDLBQLTDK-UHFFFAOYSA-N lactic acid ethyl ester Natural products CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 1
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 description 1
- 229940071257 lithium acetate Drugs 0.000 description 1
- XKPJKVVZOOEMPK-UHFFFAOYSA-M lithium;formate Chemical compound [Li+].[O-]C=O XKPJKVVZOOEMPK-UHFFFAOYSA-M 0.000 description 1
- AXMOZGKEVIBBCF-UHFFFAOYSA-M lithium;propanoate Chemical compound [Li+].CCC([O-])=O AXMOZGKEVIBBCF-UHFFFAOYSA-M 0.000 description 1
- 229940018564 m-phenylenediamine Drugs 0.000 description 1
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 1
- 229940069446 magnesium acetate Drugs 0.000 description 1
- 235000011285 magnesium acetate Nutrition 0.000 description 1
- 239000011654 magnesium acetate Substances 0.000 description 1
- CQQJGTPWCKCEOQ-UHFFFAOYSA-L magnesium dipropionate Chemical compound [Mg+2].CCC([O-])=O.CCC([O-])=O CQQJGTPWCKCEOQ-UHFFFAOYSA-L 0.000 description 1
- GMDNUWQNDQDBNQ-UHFFFAOYSA-L magnesium;diformate Chemical compound [Mg+2].[O-]C=O.[O-]C=O GMDNUWQNDQDBNQ-UHFFFAOYSA-L 0.000 description 1
- BKBMACKZOSMMGT-UHFFFAOYSA-N methanol;toluene Chemical compound OC.CC1=CC=CC=C1 BKBMACKZOSMMGT-UHFFFAOYSA-N 0.000 description 1
- 229940057867 methyl lactate Drugs 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229940017144 n-butyl lactate Drugs 0.000 description 1
- DPBLXKKOBLCELK-UHFFFAOYSA-N n-pentylamine Natural products CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- OBKARQMATMRWQZ-UHFFFAOYSA-N naphthalene-1,2,5,6-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 OBKARQMATMRWQZ-UHFFFAOYSA-N 0.000 description 1
- NTNWKDHZTDQSST-UHFFFAOYSA-N naphthalene-1,2-diamine Chemical compound C1=CC=CC2=C(N)C(N)=CC=C21 NTNWKDHZTDQSST-UHFFFAOYSA-N 0.000 description 1
- DOBFTMLCEYUAQC-UHFFFAOYSA-N naphthalene-2,3,6,7-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C=C2C=C(C(O)=O)C(C(=O)O)=CC2=C1 DOBFTMLCEYUAQC-UHFFFAOYSA-N 0.000 description 1
- UFOIOXZLTXNHQH-UHFFFAOYSA-N oxolane-2,3,4,5-tetracarboxylic acid Chemical compound OC(=O)C1OC(C(O)=O)C(C(O)=O)C1C(O)=O UFOIOXZLTXNHQH-UHFFFAOYSA-N 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 229940116423 propylene glycol diacetate Drugs 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- JREWFSHZWRKNBM-UHFFFAOYSA-N pyridine-2,3,4,5-tetracarboxylic acid Chemical compound OC(=O)C1=CN=C(C(O)=O)C(C(O)=O)=C1C(O)=O JREWFSHZWRKNBM-UHFFFAOYSA-N 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- JWHOQZUREKYPBY-UHFFFAOYSA-N rubonic acid Natural products CC1(C)CCC2(CCC3(C)C(=CCC4C5(C)CCC(=O)C(C)(C)C5CC(=O)C34C)C2C1)C(=O)O JWHOQZUREKYPBY-UHFFFAOYSA-N 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229960004249 sodium acetate Drugs 0.000 description 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 1
- 235000019254 sodium formate Nutrition 0.000 description 1
- JXKPEJDQGNYQSM-UHFFFAOYSA-M sodium propionate Chemical compound [Na+].CCC([O-])=O JXKPEJDQGNYQSM-UHFFFAOYSA-M 0.000 description 1
- 239000004324 sodium propionate Substances 0.000 description 1
- 235000010334 sodium propionate Nutrition 0.000 description 1
- 229960003212 sodium propionate Drugs 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Substances C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- 238000001392 ultraviolet--visible--near infrared spectroscopy Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08L79/085—Unsaturated polyimide precursors
Definitions
- the present invention relates to a polyamic acid, a polyimide, and a method for producing the same suitable for electronic materials and optical materials.
- polyimide resin is characterized by its high mechanical strength, heat resistance, insulation, and solvent resistance, and therefore, electronic materials such as protective materials, insulation materials, and color filters for liquid crystal display elements and semiconductors. Is widely used. Recently, it is also expected to be used as an optical communication material such as an optical waveguide material.
- the wholly aromatic polyimide resin has a deep amber color and is colored, a problem arises in applications that require high transparency.
- One way to achieve transparency is to obtain a polyimide precursor by polycondensation reaction between an alicyclic tetracarboxylic dianhydride and an aromatic diamine, and then imidize the precursor to produce a polyimide. It is known that a highly transparent polyimide with relatively little coloring can be obtained (see Patent Documents 1 and 2).
- Patent Document 1 Japanese Patent Laid-Open No. 60-006726
- Patent Document 2 JP-A-60-188427
- the present invention has a heat decomposition temperature of 300 ° C or higher, an excellent solvent solubility, improved processability, and a high light-transmitting property. It is an object of the present invention to provide a polyamic acid for optical materials and its polyimide, which are expected to be used as electronic materials such as edge materials and optical communication materials such as optical waveguides. Means for solving the problem
- the present invention is as follows.
- A represents a tetravalent organic group
- B represents a divalent organic group
- n is a positive integer.
- R 1 and R 2 are each independently a hydrogen atom, a halogen atom, an alkyl group having 1 to 10 carbon atoms, a halogenated alkyl group having 1 to 10 carbon atoms, or a cycloalkyl having 3 to 8 carbon atoms.
- Al to a4 represent the bonding sites in general formula [1], except that al and a3 are not bonded to the carboxyl group at the same time. It will not bind to the group.
- R 1 and R 2 in formula [2] are each independently a hydrogen atom or a methyl group (1 ).
- R 1 and R 2 each independently represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 10 carbon atoms, a halogenated alkyl group having 1 to 10 carbon atoms, or a cycloalkyl having 3 to 8 carbon atoms. Represents a ru group, a full group, or a cyan group.
- a ′ is a tetravalent organic group represented by the following formula [2].
- R 1 and R 2 are each independently a hydrogen atom, a halogen atom, an alkyl group having 1 to 10 carbon atoms, a halogenated alkyl group having 1 to 10 carbon atoms, or a cycloalkyl having 3 to 8 carbon atoms.
- Al ⁇ a4 represents the bonding point of the carboxylic group, but al and a3 are not bonded to the carboxyl group at the same time. It will not bind to the group.
- A represents a tetravalent organic group
- B represents a divalent organic group
- n is a positive integer.
- the polyamic acid and the polyimide of the present invention have a high light transmittance and a heat decomposition temperature of 300 ° C or higher, and are excellent in solubility in various solvents, so that the cacheability is improved.
- FIG. 1 is a graph showing a single-wavelength transmittance of a cageCBDA-DPP polyimide film in Example 9.
- FIG. 2 is a wavelength-light transmittance graph of cageCBDA-DPP polyimide film in Example 10.
- FIG. 3 is a graph showing the wavelength-one-light transmittance of the cageCBDA-DCHM polyimide film in Example 11.
- FIG. 4 is a wavelength-light transmittance graph of the cageCBDA-DCHM polyimide film in Example 12.
- the polyamic acid of the present invention is characterized in that, in the repeating unit represented by the general formula [1], at least 10 mol% of A which is a tetravalent organic group has a structure represented by the formula [2]. It is a polyamic acid.
- R 1 and R 2 are each independently a hydrogen atom, a halogen atom, an alkyl group having 1 to 10 carbon atoms, a halogenated alkyl group having 1 to 10 carbon atoms, or a cycloalkyl having 3 to 8 carbon atoms.
- Al to a4 represent the bonding sites in general formula [1], except that al and a3 are not bonded to the carboxyl group at the same time. It will not bind to the group.
- each of al to a4 represents a bonding site in general formula [1]. That is, it represents that the carboxyl group in the general formula [1] or the carbocyclic group constituting the polymer main chain is bonded to each position of al to a4. However, al and a3 are not simultaneously bonded to a carboxyl group. A2 and a4 are not simultaneously bonded to a carboxyl group. Further, the formula [2] has cyclobutane as a basic skeleton, and al to a4 are in a trans-trans-trans-positional relationship with each other on this ring.
- R 1 and R 2 are each independently a hydrogen atom, a halogen atom, an alkyl group having 1 to 10 carbon atoms, a halogenated alkyl group having 1 to 10 carbon atoms, or 3 to 8 carbon atoms.
- the structure of the formula [2] has 10 mol% or more, preferably 50 mol% or more, more preferably 80 mol% or more of A of the general formula [1].
- Have. 100 mol% of A may have the structure of the formula [2]! /
- a polyamic acid in which 100 mol% of A in the general formula [1] has the structure of the formula [2] can be obtained by a reaction between a tetracarboxylic dianhydride represented by the following formula [3] and diamine. it can.
- R 1 and R 2 are each independently a hydrogen atom, a halogen atom, an alkyl group having 1 to 10 carbon atoms, a halogenated alkyl group having 1 to 10 carbon atoms, or 3 to 8 carbon atoms. Represents a cycloalkyl group, a furan group or a cyano group.
- the tetracarboxylic dianhydride represented by the formula [3] can be obtained by a method such as Scheme 1 or Scheme 2 shown below.
- R 1 and R 2 are each independently a hydrogen atom, a halogen atom, an alkyl group having 1 to 10 carbon atoms, a halogenated alkyl group having 1 to 10 carbon atoms, or a carbon number.
- R 3 and R 4 each independently represents an alkyl group having 1 to 10 carbon atoms, which represents a 3 to 8 cycloalkyl group, a phenol group or a cyano group.
- tetracarboxylic dianhydrides represented by the formula [3]
- the dianhydride is 1,2 dimethyl-1,2,3,4-cyclobutanetetracarboxylic acid 1,3: 2,4 monoanhydride.
- the structure of the formula [2] is poly Amikku acid 10 mol 0/0 to less than 100 mole 0/0 of A of the general formula [1], a tetracarboxylic acid represented by the formula [3] It can be obtained by reaction of dianhydride, other tetracarboxylic dianhydride and diamine.
- the ratio of the tetracarboxylic dianhydride represented by the formula [3] is set to 10 mol% or more.
- a polyamic acid having at least 10 mol% of the structure of the formula [2] can be obtained.
- the content ratio of the structure of the formula [2] can be adjusted by the usage ratio of the tetracarboxylic dianhydride represented by the formula [3] and other tetracarboxylic dianhydrides.
- tetracarboxylic dianhydrides used for obtaining the polyamic acid of the present invention are not particularly limited.
- the tetracarboxylic dianhydride may be used alone or in combination of two or more.
- tetracarboxylic dianhydrides include 1, 2, 3, 4 cyclobutante tetracarboxylic acid 1, 2: 3, 4 mono dianhydride, 2, 3, 4, 5-tetrahydrofuran Tetracarboxylic dianhydride, 1, 2, 4, 5 Cyclohexanetetracarboxylic dianhydride, 3, 4 Dicarboxyl 1-cyclohexyl succinic dianhydride, 3, 4 Dicarboxy 1, 2, 3, Examples include alicyclic tetracarboxylic dianhydrides such as 4-tetrahydro-1- 1-naphthalene succinic dianhydride and bicyclo [3.3.0] octane 2,4,6,8-tetracarboxylic dianhydride. It is
- the diamine used for obtaining the polyamic acid of the present invention is not particularly limited.
- a method of reacting tetracarboxylic dianhydride and diamine is not particularly limited, but tetracarboxylic dianhydride and diamine are mixed in an organic solvent, The method of making it react is simple.
- organic solvents used at this time and M-cresol N-methyl-2-pyrrolidone, N, N-dimethylformamide, N, N-dimethylacetamide, N-methylcaptratatam, dimethylsulfoxide, tetramethylurea, pyridine, dimethylsulfone, Hexamethylphosphoramide, butyl rataton and the like can be mentioned. These solvents may be used alone or in combination.
- the reaction temperature of the solution polymerization can be selected from any temperature of -20 ° C to 150 ° C, preferably -5 ° C to 100 ° C.
- the molecular weight of polyamic acid can be controlled by changing the molar ratio of tetracarboxylic dianhydride and diamine used in the reaction, and this molar ratio becomes 1 as in the usual polycondensation reaction. The closer it is, the greater the molecular weight of the polyamic acid produced.
- a method of mixing tetracarboxylic dianhydride and diamine in an organic solvent a solution in which diamine is dispersed or dissolved in an organic solvent is stirred, and the tetracarboxylic dianhydride is used as it is or in an organic solvent.
- a method of adding by dispersing or dissolving in a solvent a method of adding diamine to a solution in which tetracarboxylic dianhydride is dispersed or dissolving in an organic solvent, and adding tetracarboxylic dianhydride and diamine alternately. And any of these methods may be used in the present invention.
- tetracarboxylic dianhydride or diamine also has a plurality of kinds of compound powers, these plural kinds of compounds may be reacted in a premixed state, or may be reacted individually and sequentially.
- the polyimide of the present invention is a polyimide obtained by dehydrating and ring-closing the polyamic acid of the present invention.
- the polyamic acid power is also a force that defines the rate of change to polyimide (dehydration cyclization rate) as the imidization rate.
- the imidization rate of the polyimide of the present invention is not limited to 100%. In the polyimide of the present invention, this imido ratio can be selected from 1 to 100% as required.
- the method for dehydrating and ring-closing the polyamic acid to obtain the polyimide of the present invention is not particularly limited.
- the polyamic acid of the present invention can employ a method of chemically closing a ring by heating using a known dehydration ring-closing catalyst in the same manner as a normal polyamic acid. In the method by heating, any temperature from 100 ° C to 300 ° C, preferably 120 ° C to 250 ° C can be selected.
- an organic base such as pyridine and triethylamine can be used in the presence of acetic anhydride, and the temperature at this time is any temperature from 20 ° C to 200 ° C.
- the temperature can be selected.
- the polymerization solution of polyamic acid can be used as it is or after dilution. Further, the polyamic acid may be recovered from the polyamic acid polymerization solution by a method described later and dissolved in a suitable organic solvent. Examples of the organic solvent at this time include the above-described polymerization solvent for polyamic acid.
- a ′ is a tetravalent organic group represented by the following formula [2].
- R 1 and R 2 are each independently a hydrogen atom, a halogen atom, or a carbon number.
- al and a3 are not bonded to the carboxyl group at the same time.
- A2 and a4 are not bonded to the carboxyl group at the same time.
- an organic acid alkali metal salt or an organic acid alkaline earth metal salt is used.
- dehydration ring closure effect and economic power Alkali metal acetate or alkaline earth metal acetate is preferred, and sodium acetate is particularly preferred.
- the amount of the organic acid metal salt used is preferably 1 to 20 moles per 1 unit of the structure of the above formula [4], particularly 2 to 10 moles.
- the amount of acetic anhydride to be used at the same time is preferably 2 to 50 moles per 1 unit of the structure of the formula [4], particularly 3 to 30 moles.
- This reaction can be carried out in the same manner as in the case of dehydration ring closure using an organic base and acetic anhydride.
- the reaction temperature any temperature from 0 ° C to 200 ° C can be selected, and 50 ° C to 150 ° C is particularly preferable.
- amic acid compound in this reaction a polyamic acid having a repeating unit represented by the general formula [1] can be used, and the polyimide of the present invention can be obtained in the same manner.
- the polyamic acid or polyimide solution obtained as described above can be used as it is. Further, it can be used as a powder precipitated and isolated with a poor solvent such as methanol or ethanol, or the powder can be redissolved in an appropriate solvent.
- the solvent to be re-dissolved is not particularly limited as long as it can dissolve the obtained polymer powder, but specific examples thereof include m-cresol, 2-pyrrolidone, N-methylpyrrolidone, N-ethylpyrrolidone. N butylpyrrolidone, N, N dimethylacetamide, N, N dimethylformamide, hexamethylphosphoramide, y butyrolataton and the like.
- the polyamic acid or polyimide of the present invention when used as a polymer solution, even if it is a solution that does not dissolve the polymer alone, it is added to the above solvent as long as the solubility is not impaired.
- an additive such as a coupling agent.
- the molecular weight of the polyamic acid or polyimide of the present invention is not particularly limited, and an appropriate molecular weight may be selected according to the form of use. However, if the molecular weight is too small, the strength of the material obtained therefrom is insufficient, and if the molecular weight is too large, the workability of the polymer solution may be deteriorated. Therefore, the molecular weight of the polyamic acid or polyimide of the present invention is preferably 2,000 to 500,000, more preferably 5,000 to 300,000 in terms of number average molecular weight.
- the molecular weight of polyamic acid or polyimide was measured by Senshu Science Co., Ltd., a room temperature gel permeation chromatography (GPC) apparatus (SSC-7200), a column manufactured by Shodex ( KD803, 805) and DMF was used as an eluent.
- the number average molecular weight and the weight average molecular weight were obtained from a calibration curve using polyethylene glycol and polyethylene oxide as standards.
- the imidation ratio of polyimide was confirmed by the following two methods. (1) The polyimide Dissolve in d-DMSO (dimethyl sulfoxide-d) and measure H-NMR.
- a polyimide film is fabricated on a glass plate, its IR spectrum is measured, and the area is determined from the ratio of the area of residual amide absorption (1630-1650 cm _1 ) and the generated imide (1774-1698 cm _1 ) .
- FT-IR NICOLET 5700 manufactured by Thermo ELECTRON CORPORATION was used.
- the thermal characteristics were measured using a differential thermal calorimetry (TG / DTA) apparatus (Thermoplus TG8120) manufactured by Rigaku Corporation.
- the film thickness of the polyimide film produced on the glass plate was measured using a fully automatic fine shape measuring instrument (Surfcorder ET 4000A) manufactured by Kosaka Laboratory Ltd.
- UV-visible absorption spectrum was measured using a self-recording spectrophotometer (UV-VIS-NIR SCANNING SPECTROPHOTOMETER) manufactured by Shimadzu Corporation. Explanation of abbreviations in Examples
- cageCBDA l, 2, 3, 4-cyclobutanetetracarboxylic acid 1, 3: 2, 2,4 dianhydride
- DDE 4,4'-diaminodiphenyl ether
- DAPB 1, 3 Bis (4, 4, monoaminophenoxy) benzene
- DCHM 4,4'-diaminodicyclohexylenomethane
- HMPA hexamethinorephosphonoreamide
- a polyamic acid solution of DA-DDE was obtained.
- the obtained polyimide had a number average molecular weight (Mn) of 12,526, a weight average molecular weight (Mw) of 26,902, and MwZMn of 2.15.
- Td Decomposition temperature
- the diluted polyamic acid solution was prepared in the same manner as in Example 1, except that acetic anhydride (0.735 g) was used.
- Td Decomposition temperature
- the diluted polyamic acid solution was added in the same manner as in Example 1 by sequentially adding 1.51 g (14.4 mmol) of acetic anhydride and 2.18 g (27.6 mmol) of pyridine to 120 ° C. Stirring after heating was performed for 3 hours to obtain a polyimide solution.
- Td Decomposition temperature
- DAPB 0.876 g (3.13 mmol), HMPA 8.23 g, cageCBDA 0.576 g (2.94 mmol) were used and stirred for 46 hours in the same manner as in Example 1, and then the cageCBDA-DAPB polyamic acid solution was added. Obtained.
- the diluted polyamic acid solution was prepared in the same manner as in Example 1, except that acetic anhydride was added in an amount of 0.735 g.
- Td Decomposition temperature
- the polyimide of the present invention showed solubility in various organic solvents.
- the polyimide solution was cooled to room temperature and then dropped into 84 ml of stirring water.
- the mixed solution which turned grayish brown, was precipitated by stirring for 1 hour.
- This powder was filtered, washed twice with 40 ml of water and 40 ml of methanol, and dried under reduced pressure at 65 ° C. for 2 hours to obtain 0.92 g of a brown powder of cageCBD A-DDE polyimide.
- the measurement result of the thermal characteristic was as follows.
- a part of the obtained polyimide powder was dissolved in d-DMSO, and 3 ⁇ 4-NMR was measured.
- the polyamic acid solution was stirred and diluted with 25.8 g of NMP, and a small amount was sampled to measure the molecular weight.
- Mn number average molecular weight
- Mw weight average molecular weight
- the polyamic acid polymerization solution obtained above was applied onto a glass plate using a doctor blade of 25 ⁇ m, and baked at 100 ° C hot plate for 30 minutes and further at 220 ° C for 1 hour. A polyimide film was formed. The film thickness of this polyimide film was 1.19 / ⁇ ⁇ , and the imidization ratio obtained from the IR spectrum force was 94%.
- Example 9 The polyamic acid polymerization solution obtained in Example 9 was applied onto a glass plate using a 200 m doctor blade, and baked at 100 ° C for 30 minutes and further at 160 ° C for 1 hour to form a polyimide film. Formed. The film thickness of this polyimide film was 11 .: L m, and the imidi ratio determined from the IR spectrum was 34%.
- the light transmittance in the visible light (380 to 780 nm) region was 80% or higher, indicating high light transmittance (Fig. 2).
- the polyimide film having a film thickness of 1.06 ⁇ m had a light transmittance of 98% or more in the visible light (380 to 780 nm) region, i-line Even at the wavelength (365 nm), it showed a high fluorescence transmittance of 98% (Fig. 3).
- Example 11 The polyamic acid polymerization solution obtained in Example 11 was applied onto a glass plate using a 200-m doctor blade, and baked at 100 ° C hot plate for 30 minutes and further at 220 ° C for 1 hour to form a polyimide film. Formed. The thickness of this polyimide film was 8.81 ⁇ m, and the imidity ratio determined from the IR spectrum was 52%.
- the polyamic acid and polyimide of the present invention are expected to be used as electronic materials such as protective materials and insulating materials for liquid crystal display elements and semiconductors, and optical communication materials such as optical waveguides. It should be noted that the entire contents of the specification, claims, drawings and abstract of Japanese Patent Application 2005-093393 filed on March 29, 2005 are cited here as disclosure of the specification of the present invention. Incorporate.
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Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/909,896 US20100063243A1 (en) | 2005-03-29 | 2006-03-24 | Polyamic acids, polyimides, and processes for the production thereof |
JP2007510450A JP5332204B2 (ja) | 2005-03-29 | 2006-03-24 | ポリアミック酸、ポリイミド及びその製造方法 |
KR1020137010108A KR20130047773A (ko) | 2005-03-29 | 2006-03-24 | 폴리아믹산, 폴리이미드 및 그 제조 방법 |
CN2006800094591A CN101146848B (zh) | 2005-03-29 | 2006-03-24 | 聚酰胺酸、聚酰亚胺及其制备方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-093393 | 2005-03-29 | ||
JP2005093393 | 2005-03-29 |
Publications (1)
Publication Number | Publication Date |
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WO2006104038A1 true WO2006104038A1 (ja) | 2006-10-05 |
Family
ID=37053295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/305972 WO2006104038A1 (ja) | 2005-03-29 | 2006-03-24 | ポリアミック酸、ポリイミド及びその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100063243A1 (ja) |
JP (1) | JP5332204B2 (ja) |
KR (2) | KR20130047773A (ja) |
CN (1) | CN101146848B (ja) |
TW (1) | TWI401279B (ja) |
WO (1) | WO2006104038A1 (ja) |
Cited By (3)
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---|---|---|---|---|
JP2008093930A (ja) * | 2006-10-11 | 2008-04-24 | Toyobo Co Ltd | 透明導電性ポリイミドフィルム |
JP2008297403A (ja) * | 2007-05-30 | 2008-12-11 | Nissan Chem Ind Ltd | フレキシブルポリイミドフィルムおよびその製造法 |
JPWO2020054786A1 (ja) * | 2018-09-12 | 2021-08-30 | Agc株式会社 | 光学フィルタおよび撮像装置 |
Families Citing this family (6)
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JP5376165B2 (ja) * | 2009-04-08 | 2013-12-25 | Jsr株式会社 | 液晶配向剤および液晶表示素子 |
KR101674594B1 (ko) * | 2009-04-10 | 2016-11-09 | 닛산 가가쿠 고교 가부시키 가이샤 | 케이지상 시클로펜탄산 2무수물 화합물, 그 제조법 및 폴리이미드 |
KR102229681B1 (ko) * | 2010-07-22 | 2021-03-18 | 우베 고산 가부시키가이샤 | 폴리이미드 전구체, 폴리이미드 및 그 제조에 사용되는 재료 |
CN105754098B (zh) * | 2010-10-06 | 2018-05-18 | 株式会社日本显示器 | 取向膜形成用组合物 |
KR101495111B1 (ko) * | 2013-02-06 | 2015-02-24 | (주)태원시스켐 | 신규한 디아민 화합물, 이를 이용하여 제조된 폴리아믹산 및 폴리이미드 |
KR102031656B1 (ko) * | 2013-03-11 | 2019-10-14 | 동우 화인켐 주식회사 | 폴리이미드 수지 |
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WO2003011974A1 (fr) * | 2001-07-26 | 2003-02-13 | Nissan Chemical Industries, Ltd. | Composition de resine d'acide polyamique |
JP2004094179A (ja) * | 2002-07-11 | 2004-03-25 | Jsr Corp | 液晶配向剤および液晶表示素子の製造方法 |
WO2004053583A1 (ja) * | 2002-12-11 | 2004-06-24 | Nissan Chemical Industries, Ltd. | 液晶配向剤及びそれを用いた液晶表示素子 |
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- 2006-03-24 CN CN2006800094591A patent/CN101146848B/zh not_active Expired - Fee Related
- 2006-03-24 US US11/909,896 patent/US20100063243A1/en not_active Abandoned
- 2006-03-24 JP JP2007510450A patent/JP5332204B2/ja not_active Expired - Fee Related
- 2006-03-24 WO PCT/JP2006/305972 patent/WO2006104038A1/ja active Application Filing
- 2006-03-24 KR KR1020137010108A patent/KR20130047773A/ko not_active Application Discontinuation
- 2006-03-24 KR KR1020077020231A patent/KR20070116228A/ko active Application Filing
- 2006-03-29 TW TW095111021A patent/TWI401279B/zh not_active IP Right Cessation
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JP2004094179A (ja) * | 2002-07-11 | 2004-03-25 | Jsr Corp | 液晶配向剤および液晶表示素子の製造方法 |
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JP2008093930A (ja) * | 2006-10-11 | 2008-04-24 | Toyobo Co Ltd | 透明導電性ポリイミドフィルム |
JP2008297403A (ja) * | 2007-05-30 | 2008-12-11 | Nissan Chem Ind Ltd | フレキシブルポリイミドフィルムおよびその製造法 |
JPWO2020054786A1 (ja) * | 2018-09-12 | 2021-08-30 | Agc株式会社 | 光学フィルタおよび撮像装置 |
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Also Published As
Publication number | Publication date |
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TWI401279B (zh) | 2013-07-11 |
CN101146848A (zh) | 2008-03-19 |
CN101146848B (zh) | 2011-07-06 |
US20100063243A1 (en) | 2010-03-11 |
KR20130047773A (ko) | 2013-05-08 |
JPWO2006104038A1 (ja) | 2008-09-04 |
KR20070116228A (ko) | 2007-12-07 |
TW200702360A (en) | 2007-01-16 |
JP5332204B2 (ja) | 2013-11-06 |
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