KR20120111532A - 포토리소그래피용 세정액 조성물 - Google Patents
포토리소그래피용 세정액 조성물 Download PDFInfo
- Publication number
- KR20120111532A KR20120111532A KR1020110030053A KR20110030053A KR20120111532A KR 20120111532 A KR20120111532 A KR 20120111532A KR 1020110030053 A KR1020110030053 A KR 1020110030053A KR 20110030053 A KR20110030053 A KR 20110030053A KR 20120111532 A KR20120111532 A KR 20120111532A
- Authority
- KR
- South Korea
- Prior art keywords
- formula
- water
- cleaning liquid
- soluble polymer
- photolithography
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 48
- 239000000203 mixture Substances 0.000 title claims abstract description 47
- 238000000206 photolithography Methods 0.000 title claims abstract description 23
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 229920003169 water-soluble polymer Polymers 0.000 claims abstract description 35
- 239000002904 solvent Substances 0.000 claims abstract description 16
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 14
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 6
- 239000004094 surface-active agent Substances 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 16
- 239000004065 semiconductor Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 3
- 125000003277 amino group Chemical group 0.000 claims description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 2
- 125000004185 ester group Chemical group 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 claims 1
- 125000001302 tertiary amino group Chemical group 0.000 claims 1
- 238000005530 etching Methods 0.000 abstract description 9
- 230000007261 regionalization Effects 0.000 abstract description 2
- -1 polyoxyethylene Polymers 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 12
- 239000010408 film Substances 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000007547 defect Effects 0.000 description 6
- 238000001900 extreme ultraviolet lithography Methods 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000007810 chemical reaction solvent Substances 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 150000003839 salts Chemical group 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 229920001214 Polysorbate 60 Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 150000005215 alkyl ethers Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 239000002280 amphoteric surfactant Substances 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 229960004418 trolamine Drugs 0.000 description 2
- FDYDISGSYGFRJM-UHFFFAOYSA-N (2-methyl-2-adamantyl) 2-methylprop-2-enoate Chemical compound C1C(C2)CC3CC1C(OC(=O)C(=C)C)(C)C2C3 FDYDISGSYGFRJM-UHFFFAOYSA-N 0.000 description 1
- QSUJHKWXLIQKEY-UHFFFAOYSA-N (2-oxooxolan-3-yl) 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1CCOC1=O QSUJHKWXLIQKEY-UHFFFAOYSA-N 0.000 description 1
- OOIBFPKQHULHSQ-UHFFFAOYSA-N (3-hydroxy-1-adamantyl) 2-methylprop-2-enoate Chemical compound C1C(C2)CC3CC2(O)CC1(OC(=O)C(=C)C)C3 OOIBFPKQHULHSQ-UHFFFAOYSA-N 0.000 description 1
- FFJCNSLCJOQHKM-CLFAGFIQSA-N (z)-1-[(z)-octadec-9-enoxy]octadec-9-ene Chemical compound CCCCCCCC\C=C/CCCCCCCCOCCCCCCCC\C=C/CCCCCCCC FFJCNSLCJOQHKM-CLFAGFIQSA-N 0.000 description 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- VPSXHKGJZJCWLV-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-(1-ethylpiperidin-4-yl)oxypyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)OC1CCN(CC1)CC VPSXHKGJZJCWLV-UHFFFAOYSA-N 0.000 description 1
- DXCXWVLIDGPHEA-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-[(4-ethylpiperazin-1-yl)methyl]pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)CN1CCN(CC1)CC DXCXWVLIDGPHEA-UHFFFAOYSA-N 0.000 description 1
- APLNAFMUEHKRLM-UHFFFAOYSA-N 2-[5-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]-1-(3,4,6,7-tetrahydroimidazo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1=NN=C(O1)CC(=O)N1CC2=C(CC1)N=CN2 APLNAFMUEHKRLM-UHFFFAOYSA-N 0.000 description 1
- DNLDXOPTFYQILE-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]tetradecan-1-ol Chemical compound CCCCCCCCCCCCC(CO)N(CCO)CCO DNLDXOPTFYQILE-UHFFFAOYSA-N 0.000 description 1
- HVYJSOSGTDINLW-UHFFFAOYSA-N 2-[dimethyl(octadecyl)azaniumyl]acetate Chemical compound CCCCCCCCCCCCCCCCCC[N+](C)(C)CC([O-])=O HVYJSOSGTDINLW-UHFFFAOYSA-N 0.000 description 1
- MUHFRORXWCGZGE-KTKRTIGZSA-N 2-hydroxyethyl (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCCO MUHFRORXWCGZGE-KTKRTIGZSA-N 0.000 description 1
- RFVNOJDQRGSOEL-UHFFFAOYSA-N 2-hydroxyethyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCO RFVNOJDQRGSOEL-UHFFFAOYSA-N 0.000 description 1
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- FPVVYTCTZKCSOJ-UHFFFAOYSA-N Ethylene glycol distearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCOC(=O)CCCCCCCCCCCCCCCCC FPVVYTCTZKCSOJ-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004147 Sorbitan trioleate Substances 0.000 description 1
- PRXRUNOAOLTIEF-ADSICKODSA-N Sorbitan trioleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCC\C=C/CCCCCCCC PRXRUNOAOLTIEF-ADSICKODSA-N 0.000 description 1
- 239000007877 V-601 Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- BTBJBAZGXNKLQC-UHFFFAOYSA-N ammonium lauryl sulfate Chemical compound [NH4+].CCCCCCCCCCCCOS([O-])(=O)=O BTBJBAZGXNKLQC-UHFFFAOYSA-N 0.000 description 1
- 229940063953 ammonium lauryl sulfate Drugs 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000000732 arylene group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- SYELZBGXAIXKHU-UHFFFAOYSA-N dodecyldimethylamine N-oxide Chemical compound CCCCCCCCCCCC[N+](C)(C)[O-] SYELZBGXAIXKHU-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229940100608 glycol distearate Drugs 0.000 description 1
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229940094506 lauryl betaine Drugs 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- DVEKCXOJTLDBFE-UHFFFAOYSA-N n-dodecyl-n,n-dimethylglycinate Chemical compound CCCCCCCCCCCC[N+](C)(C)CC([O-])=O DVEKCXOJTLDBFE-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- GSGDTSDELPUTKU-UHFFFAOYSA-N nonoxybenzene Chemical compound CCCCCCCCCOC1=CC=CC=C1 GSGDTSDELPUTKU-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- UPHWVVKYDQHTCF-UHFFFAOYSA-N octadecylazanium;acetate Chemical compound CC(O)=O.CCCCCCCCCCCCCCCCCCN UPHWVVKYDQHTCF-UHFFFAOYSA-N 0.000 description 1
- 229920002114 octoxynol-9 Polymers 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 235000010483 polyoxyethylene sorbitan monopalmitate Nutrition 0.000 description 1
- 239000000249 polyoxyethylene sorbitan monopalmitate Substances 0.000 description 1
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 description 1
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 235000019337 sorbitan trioleate Nutrition 0.000 description 1
- 229960000391 sorbitan trioleate Drugs 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 150000003512 tertiary amines Chemical group 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/43—Solvents
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
- G03F1/82—Auxiliary processes, e.g. cleaning or inspecting
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/0045—Photosensitive materials with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/038—Macromolecular compounds which are rendered insoluble or differentially wettable
- G03F7/0388—Macromolecular compounds which are rendered insoluble or differentially wettable with ethylenic or acetylenic bands in the side chains of the photopolymer
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
- G03F7/0392—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition
- G03F7/0397—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition the macromolecular compound having an alicyclic moiety in a side chain
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/091—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers characterised by antireflection means or light filtering or absorbing means, e.g. anti-halation, contrast enhancement
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
[화학식 1]
상기 화학식 1에서, R1 내지 R3은 각각 독립적으로 수소 원자(H) 또는 탄소수 1 내지 20의 선형, 분지형 또는 환형 탄화수소기이고, X는 존재하지 않거나, 탄소수 1 내지 20의 선형, 분지형 또는 환형 탄화수소기이다.
Description
m 단량체 | n 단량체 | m:n 몰비율 |
개시제 | 반응용매 | Mw | PDI | 수율 | |||
종류 | 사용량 | 종류 | 사용량 | |||||||
제조예 1 | - | - | n-1 | 20g | 0:100 | 4.0 | 80g | 2,400 | 1.52 | 60% |
제조예 2 | - | - | n-2 | 20g | 0:100 | 4.0 | 80g | 3,200 | 1.48 | 52% |
제조예 3 | m-1 | 38.9g | n-1 | 20g | 50:50 | 11.8 | 80g | 3,500 | 1.54 | 50% |
제조예 4 | m-2 | 48.8g | n-1 | 20g | 50:50 | 13.8 | 80g | 3,400 | 1.50 | 43% |
제조예 5 | m-3 | 33.0g | n-1 | 20g | 50:50 | 10.6 | 80g | 2,900 | 1.51 | 52% |
제조예 6 | m-4 | 40.7g | n-1 | 20g | 50:50 | 12.1 | 80g | 3,200 | 1.62 | 77% |
제조예 7 | m-1 | 26.1g | n-2 | 20g | 50:50 | 9.2 | 80g | 3,300 | 1.64 | 75% |
제조예 8 | m-2 | 32.7g | n-2 | 20g | 50:50 | 10.5 | 80g | 4,000 | 1.65 | 60% |
제조예 9 | m-3 | 22.1g | n-2 | 20g | 50:50 | 8.4 | 80g | 3,900 | 1.62 | 64% |
제조예 10 | m-4 | 27.3g | n-2 | 20g | 50:50 | 9.5 | 80g | 4,200 | 1.52 | 66% |
제조예 11 | m-4 | 10.2g | n-1 | 20g | 20:80 | 6.0 | 80g | 3,800 | 1.52 | 60% |
제조예 12 | m-4 | 40.7g | n-1 | 5g | 80:20 | 9.1 | 80g | 3,200 | 1.52 | 62% |
수용성 고분자 | 계면활성제 | 가열 온도 | 용매비율 | 패턴 쓰러짐 선폭 |
선폭 거칠기 (nm) | 상대 식각속도 | ||||
(순수:알코올) | ||||||||||
제조예 | 함량 (ppm) | 명칭 | 함량 (ppm) | 알코올 | 비율 | |||||
비교예 1 | - | - | - | - | - | - | 100:0 | 74 nm | 5.4 | 1 |
비교예 2 | - | - | - | - | 150℃ | - | 100:0 | 흐름 | - | - |
실시예 1 | 1 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 62nm | 3.8 | 0.80 |
실시예 2 | 2 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 60 nm | 4.0 | 0.79 |
실시예 3 | 3 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 60 nm | 4.0 | 0.79 |
실시예 4 | 4 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 61 nm | 3.8 | 0.81 |
실시예 5 | 5 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 62 nm | 4.2 | 0.82 |
실시예 6 | 6 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 65 nm | 3.9 | 0.82 |
실시예 7 | 7 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 62 nm | 4.0 | 0.81 |
실시예 8 | 8 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 59 nm | 4.1 | 0.82 |
실시예 9 | 9 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 63 nm | 4.0 | 0.81 |
실시예 10 | 10 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 62 nm | 4.0 | 0.81 |
실시예 11 | 11 | 200 | S-465 | 1000 | 150℃ | - | 100:0 | 68 nm | 3.8 | 0.80 |
실시예 12 | 12 | 2000 | S-465 | 1000 | 150℃ | - | 100:0 | 65 nm | 4.1 | 0.79 |
수용성 고분자 | 계면활성제 | 가열 온도 (℃) |
용매비율 | 패턴 쓰러짐 선폭 | 선폭 거칠기 (nm) | ||||
(순수:알코올) | |||||||||
제조예 | 함량 (ppm) | 명칭 | 함량 (ppm) | 알코올 | 비율 | ||||
실시예 13 | 6 | 500 | FSN | 1000 | 150℃ | - | 100:0 | 63 nm | 4.8 |
실시예 14 | 6 | 5000 | FSO | 1000 | 150℃ | - | 100:0 | 64 nm | 4.4 |
실시예 15 | 6 | 1000 | 25R2 | 1000 | 150℃ | - | 100:0 | 64 nm | 4.3 |
실시예 16 | 6 | 1000 | L-62 | 1000 | 150℃ | - | 100:0 | 63 nm | 4.8 |
실시예 17 | 6 | 1000 | 212M | 1000 | 150℃ | - | 100:0 | 63 nm | 4.4 |
실시예 18 | 6 | 1000 | Novec 4200 | 1000 | 150℃ | - | 100:0 | 62 nm | 4.5 |
실시예 19 | 6 | 1000 | FC-4430 | 1000 | 150℃ | - | 100:0 | 63 nm | 4.1 |
실시예 20 | 6 | 1000 | F-410 | 1000 | 150℃ | - | 100:0 | 58 nm | 4.4 |
실시예 21 | 6 | 1000 | F-477 | 1000 | 150℃ | - | 100:0 | 58 nm | 5.0 |
실시예 22 | 6 | 1000 | NCW1001 | 1000 | 150℃ | - | 100:0 | 58 nm | 5.3 |
실시예 23 | 6 | 1000 | NCW1002 | 1000 | 150℃ | - | 100:0 | 59 nm | 3.7 |
실시예 24 | 6 | 1000 | RDMAO | 1000 | 150℃ | - | 100:0 | 59 nm | 3.8 |
실시예 25 | 6 | 1000 | S-465 | 1000 | 150℃ | 메탄올 | 90:10 | 58 nm | 3.8 |
실시예 26 | 6 | 1000 | S-465 | 1000 | 150℃ | 메탄올 | 70:30 | 58 nm | 4.2 |
실시예 27 | 6 | 1000 | S-465 | 1000 | 150℃ | 에탄올 | 90:10 | 57 nm | 4.0 |
실시예 28 | 6 | 1000 | S-465 | 1000 | 150℃ | 에탄올 | 70:30 | 57 nm | 4.1 |
실시예 29 | 6 | 1000 | S-465 | 1000 | 150℃ | IPA | 90:10 | 58 nm | 3.9 |
실시예 30 | 6 | 1000 | S-465 | 1000 | 150℃ | IPA | 70:30 | 59 nm | 3.7 |
수용성 고분자 | 계면활성제 | 가열 온도 (℃) |
용매비율 | 패턴 쓰러짐 선폭 | 선폭 거칠기 (nm) | ||||
(순수:알코올) | |||||||||
제조예 | 함량 (ppm) | 명칭 | 함량 (ppm) | 알코올 | 비율 | ||||
비교예 3 | - | - | - | - | - | - | 100:0 | 24 nm | 5.4 |
비교예 4 | - | - | - | - | 150℃ | - | 100:0 | 흐름 | - |
실시예 31 | 1 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 20 nm | 4.1 |
실시예 32 | 3 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 20 nm | 4.2 |
실시예 33 | 4 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 21 nm | 3.9 |
실시예 34 | 5 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 20 nm | 4.0 |
실시예 35 | 6 | 1000 | S-465 | 1000 | 150℃ | - | 100:0 | 21 nm | 3.8 |
Claims (7)
- 제1항에 있어서, 상기 수용성 고분자는 하기 화학식 2로 표시되는 수용성 고분자인 것을 특징으로 하는 포토레지스트 패턴 코팅용 조성물.
[화학식 2]
상기 화학식 2에서, R1 내지 R3 및 X는 상기 화학식 1에서 정의한 바와 같고, R4는 수소 원자(H) 또는 메틸기(-CH3)이고, Y는 히드록시기(-OH), 아민기(-NH2), 2차 및 3차 아민기(NH, N), 카보닐기(-C(=O)-), 에스테르기(-C(=O)O-) 및 이들의 혼합물로 이루어진 군으로부터 선택되는 작용기를 포함하는 탄소수 1 내지 10의 선형, 분지형 또는 환형 탄화수소기이며, m 및 n은 상기 수용성 고분자를 구성하는 반복단위의 몰%로서, 각각 0 내지 99몰% 및 1 내지 100몰%이다. - 제1항에 있어서, 전체 포토리소그래피용 세정액 조성물에 대하여, 상기 수용성 고분자의 함량은 0.001 내지 5중량%이고, 나머지는 용매인 것을 특징으로 하는 포토레지스트 패턴 코팅용 조성물.
- 제1항에 있어서, 전체 포토리소그래피용 세정액 조성물 100중량부에 대하여, 계면활성제 0.001 내지 5중량부를 추가적으로 포함하는 것을 특징으로 하는 포토레지스트 패턴 코팅용 조성물.
- 피식각층이 형성된 반도체 기판 상에 포토레지스트막을 형성하는 단계;
상기 포토레지스트막을 노광 및 현상하여 포토레지스트 패턴을 형성하는 단계;
상기 포토레지스트 패턴을 청구항 1 내지 6에 따른 포토리소그래피용 세정액 조성물로 세정하는 단계; 및
상기 세정된 포토레지스트 패턴을 건조하고, 110 내지 200℃로 가열(하드 베이크)하여, 포토레지스트 표면을 경화시키는 단계를 포함하는 것을 특징으로 하는 포토레지스트 패턴 형성 방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110030053A KR101861311B1 (ko) | 2011-04-01 | 2011-04-01 | 포토리소그래피용 세정액 조성물 |
PCT/KR2012/002392 WO2012134226A2 (ko) | 2011-04-01 | 2012-03-30 | 포토리소그래피용 세정액 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110030053A KR101861311B1 (ko) | 2011-04-01 | 2011-04-01 | 포토리소그래피용 세정액 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120111532A true KR20120111532A (ko) | 2012-10-10 |
KR101861311B1 KR101861311B1 (ko) | 2018-05-29 |
Family
ID=47282221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110030053A Active KR101861311B1 (ko) | 2011-04-01 | 2011-04-01 | 포토리소그래피용 세정액 조성물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101861311B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9507255B2 (en) | 2014-10-27 | 2016-11-29 | Samsung Electronics Co., Ltd. | Methods of manufacturing integrated circuit devices by using photomask cleaning compositions |
KR102760240B1 (ko) * | 2024-02-06 | 2025-01-24 | 주식회사 이엠텍 | 포토레지스트 제거용 친환경 세정제 조성물 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5977041A (en) | 1997-09-23 | 1999-11-02 | Olin Microelectronic Chemicals | Aqueous rinsing composition |
JP4667147B2 (ja) | 2005-07-15 | 2011-04-06 | 株式会社トクヤマ | 基板洗浄液 |
-
2011
- 2011-04-01 KR KR1020110030053A patent/KR101861311B1/ko active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9507255B2 (en) | 2014-10-27 | 2016-11-29 | Samsung Electronics Co., Ltd. | Methods of manufacturing integrated circuit devices by using photomask cleaning compositions |
KR102760240B1 (ko) * | 2024-02-06 | 2025-01-24 | 주식회사 이엠텍 | 포토레지스트 제거용 친환경 세정제 조성물 |
Also Published As
Publication number | Publication date |
---|---|
KR101861311B1 (ko) | 2018-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101807198B1 (ko) | 극자외선 리소그라피용 포토레지스트 탑코트 조성물과 이를 이용하는 패턴 형성 방법 | |
KR101543816B1 (ko) | 레지스트 패턴 형성 방법 및 레지스트 패턴 미세화 수지 조성물 | |
KR102351175B1 (ko) | 신규한 레지스트 하층막 형성용 중합체, 이를 포함하는 레지스트 하층막 형성용 조성물 및 이를 이용한 반도체 소자의 제조방법 | |
KR20140120212A (ko) | 미세패턴 형성용 코팅 조성물 및 이를 이용한 미세패턴 형성방법 | |
KR101993472B1 (ko) | 레지스트 패턴의 하부막 형성용 화합물, 조성물 및 이를 이용한 하부막의 형성방법 | |
JP6459263B2 (ja) | 膜形成用組成物およびその膜、並びにそれを用いる有機半導体素子の製造方法 | |
KR101861311B1 (ko) | 포토리소그래피용 세정액 조성물 | |
KR102441290B1 (ko) | 유기 반사방지막 형성용 조성물 | |
KR101861310B1 (ko) | 포토리소그래피용 세정액 조성물 | |
KR20120066227A (ko) | 포토리소그래피용 세정액 조성물 | |
KR20120002191A (ko) | 레지스트 보호막 형성용 중합체, 레지스트 보호막 형성용 조성물 및 이를 이용한 반도체 소자의 패턴 형성방법 | |
KR101863635B1 (ko) | 포토리소그래피용 세정액 조성물 및 이를 이용한 포토레지스트 미세패턴 형성방법 | |
KR101556279B1 (ko) | 레지스트 하층막용 조성물 및 패턴 형성 방법 | |
WO2012134226A2 (ko) | 포토리소그래피용 세정액 조성물 | |
KR102182320B1 (ko) | 미세패턴 형성용 코팅 조성물 및 이를 이용한 미세패턴 형성방법 | |
KR102205849B1 (ko) | 포토레지스트 조성물 및 이를 이용한 미세패턴 형성방법 | |
KR20120000496A (ko) | 화합물, 이를 포함하는 공중합체 및 상기 공중합체를 포함하는 레지스트 보호막 조성물 | |
KR20120135958A (ko) | 포토리소그래피용 세정액 조성물 및 이를 이용한 포토레지스트 미세패턴 형성방법 | |
KR102609535B1 (ko) | 포토레지스트 패턴 코팅용 조성물 및 이를 이용한 미세 패턴 형성 방법 | |
KR102689637B1 (ko) | 공중합체, 그 제조 방법, 공중합체를 포함하는 린스 조성물 및 응용 | |
CN116144015B (zh) | 一种193nm干法光刻胶用添加剂及其制备方法和应用 | |
KR20140055050A (ko) | 레지스트 하층막용 조성물 및 상기 레지스트 하층막용 조성물을 사용한 패턴 형성 방법 | |
CN113621278B (zh) | 一种与光刻胶配合使用的底部抗反射涂料组合物及光刻胶浮雕图像形成方法 | |
KR102465032B1 (ko) | 신규한 폴리이소시아누레이트, 이를 포함하는 반사 방지막 조성물 및 이를 채용하는 반사 방지막의 제조방법 | |
KR102600015B1 (ko) | 중합체, 그 제조 방법, 중합체를 포함하는 유기막 및 응용 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20110401 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20160330 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20110401 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20170801 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20180222 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20180518 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20180518 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20210310 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20240312 Start annual number: 7 End annual number: 7 |