KR0160102B1 - 아세탈, 케탈 및 오르토에스테르의 플루오르화 - Google Patents
아세탈, 케탈 및 오르토에스테르의 플루오르화 Download PDFInfo
- Publication number
- KR0160102B1 KR0160102B1 KR1019900701117A KR900701117A KR0160102B1 KR 0160102 B1 KR0160102 B1 KR 0160102B1 KR 1019900701117 A KR1019900701117 A KR 1019900701117A KR 900701117 A KR900701117 A KR 900701117A KR 0160102 B1 KR0160102 B1 KR 0160102B1
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- KR
- South Korea
- Prior art keywords
- fluorine
- integer
- polyether
- group
- different
- Prior art date
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- 238000003682 fluorination reaction Methods 0.000 title claims description 34
- -1 Ketals Chemical class 0.000 title claims description 10
- 150000002905 orthoesters Chemical class 0.000 title claims description 8
- 150000001241 acetals Chemical class 0.000 title description 10
- 229910052731 fluorine Inorganic materials 0.000 claims description 64
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 58
- 239000011737 fluorine Substances 0.000 claims description 58
- 229920000570 polyether Polymers 0.000 claims description 49
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 39
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical group [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 36
- 235000013024 sodium fluoride Nutrition 0.000 claims description 18
- 239000011775 sodium fluoride Substances 0.000 claims description 18
- 239000002904 solvent Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 15
- 125000001153 fluoro group Chemical group F* 0.000 claims description 14
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 13
- 125000005010 perfluoroalkyl group Chemical group 0.000 claims description 13
- 125000005843 halogen group Chemical group 0.000 claims description 12
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 11
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 9
- 229930195733 hydrocarbon Natural products 0.000 claims description 9
- 150000002430 hydrocarbons Chemical class 0.000 claims description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000002516 radical scavenger Substances 0.000 claims description 6
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical group 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 4
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 claims description 2
- 235000003270 potassium fluoride Nutrition 0.000 claims description 2
- 239000011698 potassium fluoride Substances 0.000 claims description 2
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims 2
- 125000005233 alkylalcohol group Chemical group 0.000 claims 2
- 125000000027 (C1-C10) alkoxy group Chemical group 0.000 claims 1
- 125000003545 alkoxy group Chemical group 0.000 claims 1
- 125000005529 alkyleneoxy group Chemical group 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 54
- 238000006243 chemical reaction Methods 0.000 description 37
- 239000012530 fluid Substances 0.000 description 34
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 32
- 229920000642 polymer Polymers 0.000 description 29
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical group FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 24
- 239000010702 perfluoropolyether Substances 0.000 description 22
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
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- 229910052757 nitrogen Inorganic materials 0.000 description 16
- 238000009835 boiling Methods 0.000 description 15
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- 239000000047 product Substances 0.000 description 14
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 12
- 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 11
- 239000003456 ion exchange resin Substances 0.000 description 11
- 229920003303 ion-exchange polymer Polymers 0.000 description 11
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 10
- 229930040373 Paraformaldehyde Natural products 0.000 description 10
- 150000001299 aldehydes Chemical class 0.000 description 10
- 229920002866 paraformaldehyde Polymers 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000000460 chlorine Substances 0.000 description 8
- 150000002009 diols Chemical class 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
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- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 5
- 239000003377 acid catalyst Substances 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 4
- QSKPIOLLBIHNAC-UHFFFAOYSA-N 2-chloro-acetaldehyde Chemical compound ClCC=O QSKPIOLLBIHNAC-UHFFFAOYSA-N 0.000 description 4
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- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 238000000921 elemental analysis Methods 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- HFFLGKNGCAIQMO-UHFFFAOYSA-N trichloroacetaldehyde Chemical compound ClC(Cl)(Cl)C=O HFFLGKNGCAIQMO-UHFFFAOYSA-N 0.000 description 4
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 4
- 229960000834 vinyl ether Drugs 0.000 description 4
- AUAGGMPIKOZAJZ-UHFFFAOYSA-N 1,3,6-trioxocane Chemical compound C1COCOCCO1 AUAGGMPIKOZAJZ-UHFFFAOYSA-N 0.000 description 3
- HEWZVZIVELJPQZ-UHFFFAOYSA-N 2,2-dimethoxypropane Chemical compound COC(C)(C)OC HEWZVZIVELJPQZ-UHFFFAOYSA-N 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229930182556 Polyacetal Natural products 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 3
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- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
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- FYJQJMIEZVMYSD-UHFFFAOYSA-N perfluoro-2-butyltetrahydrofuran Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)OC(F)(F)C(F)(F)C1(F)F FYJQJMIEZVMYSD-UHFFFAOYSA-N 0.000 description 2
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Classifications
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- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/46—Post-polymerisation treatment, e.g. recovery, purification, drying
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/30—Chemical modification by after-treatment
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- C08G4/00—Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping —O—C—O—
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
- C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
- C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
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- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
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- C08G65/32—Polymers modified by chemical after-treatment
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Abstract
Description
Claims (10)
- 하기 일반식(I)의 퍼할로겐화된 폴리에테르:상기 식에서, Y 및 Y'는 같거나 다르며, C2이상의 직쇄 또는 측쇄 퍼플루오로알킬렌, 각각 C2이상의 알킬렌기를 갖는 퍼플루오로알킬렌옥시알킬렌 및 퍼플루오로폴리(알킬렌옥시알킬렌)으로 이루어진 그룹으로부터 선택되고, 상기 Y 또는 Y'에서, 하나 이상의 플루오르 원자는 플루오르 이외의 다른 할로겐 원자로 치환될 수 있으며, X 및 Z는 같거나 다르며, -(CF2)rCOF, -(CF2)rOCF3, -(CF2)rCOOH 및 CrF2r+1-qClq로 이루어진 그룹(여기서, r은 1 내지 12의 정수이며 q는 0 내지 25의 정수임)에서 선택되고, R1, R2, R3및 R4는 같거나 다르며, -F, -Cl, -CF2Cl, CFCl2, -CCl3, C1-C10의 퍼플루오로알킬 및 C1-C10의 퍼플루오로알콜시알킬로 이루어진 그룹으로부터 선택되고, 상기 퍼플루오로알킬과 퍼플루오로알콕시알킬에서, 하나 이상의 플루오르 원자는 플루오르 이외의 다른 할로겐 원자로 치환될 수 있으며, n은 2 내지 1,000의 정수이고, m은 0 내지 1,000의 정수이며, 단, R1, R2, R3및 R4가 모두 F이라면, Y 또는 Y'는 플루오르 이외의 다른 할로겐으로 치환되는 하나 이상의 플루오르 원자를 갖는 에틸렌기를 포함한다.
- 제1항에 있어서, Y 및 Y'가 -C2F4-; -C3F6-; -C4F8-; -C5F10-; -C6F12-; -CF2CF(CF3)-; CF2CF(C2F5)-; 및 -CF2CF(CF2Cl)-로 이루어진 그룹으로부터 선택됨을 특징으로 하는 퍼할로겐화된 폴리에테르.
- 하기 일반식의 퍼할로겐화된 폴리에테르:상기 식에서, R1, R2, R3, R4, R5및 R6은 같거나 다르며, -F, -Cl, -CF2Cl, -CFCl2, -CCl3, C1-C10의 퍼플루오로알킬 및 C1-C10의 퍼플루오로알콕시알킬로 이루어진 그룹으로부터 선택되고, 상기 퍼플루오로알킬과 퍼플루오로알콕시알킬 중의 하나 이상의 플루오르는 플루오르 이외의 다른 할로겐 원자로 치환될 수 있으며, X 및 Z는 같거나 다르며 -(CF2)rCOF, -(CF2)rOCF3, -(CF2)rCOOH 및 CrF2r+1-qClq로 이루어진 그룹(여기서, r은 1 내지 12의 정수이며 q는 0 내지 25의 정수임)으로부터 선택되고, n은 2 내지 1,000의 정수이고, m은 0 내지 1,000의 정수이며, p 및 t는 같거나 다르며 1 내지 50의 정수이고, 단, p 및 t가 1이고 R1, R2, R3및 R4가 모두 F이면, R5또는 R6은 플루오르 이외의 다른 그룹이다.
- 제3항에 있어서, m이 0이고, R1, R2및 R5가 F이며, p가 2 내지 50의 정수임을 특징으로 하는 퍼할로겐화된 폴리에테르.
- a) 하기 일반식(Ⅰ-1)의 폴리에테르 탄화수소를 플루오르 반응기에 넣는 단계; b) 폴리에테르를 퍼플루오르화시키기에 충분한 조건하에 반응기 내로 플루오르 가스와 불활성 가스의 혼합물을 흐르게 하여 폴리에테르 탄화수소 유사체를 플루오르화하는 단계; c) 플루오르화 반응을 원하는 정도까지 완료시킨 후, 반응기로부터 퍼플루오르화된 폴리에테르를 회수하는 단계를 포함하는, 하기 일반식(Ⅰ)의 퍼할로겐화된 폴리에테르의 제조방법:상기 식에서, Y 및 Y'는 같거나 다르며, 하나 이상의 플루오르 원자가 플루오르 이외의 할로겐 원자에 의해 치환될 수 있는 직쇄 및 측쇄 퍼플루오로알킬렌, 퍼플루오로알킬렌옥시알킬렌 및 퍼플루오로폴리(알킬렌옥시알킬렌)으로 이루어진 그룹으로부터 선택되고, X 및 Z는 같거나 다르며, -(CF2)rCOF, -(CF2)rOCF3, -(CF2)rCOOH 및 CrF2r+1-qClq로 이루어진 그룹(여기서, r은 1 내지 12의 정수이며 q는 0 내지 25의 정수임)에서 선택되고, R1, R2, R3및 R4는 같거나 다르며, -F, -Cl, CF2Cl, CFCl2, -CCl3, C1-C10의 퍼플루오로알킬 및 C1-C10의 퍼플루오로알콕시알킬로 이루어진 그룹으로부터 선택되고, 상기 퍼플루오로알킬과 퍼플루오로알콕시알킬에서, 하나 이상의 플루오르 원자는 플루오르 이외의 다른 할로겐 원자로 치환될 수 있으며, n은 2 내지 1,000의 정수이고, m은 0 내지 1,000의 정수이며, W 및 W'는 같거나 다르며, 하나 이상의 수소 원자가 할로겐 원자에 의해 치환될 수 있는 직쇄 및 측쇄 알킬렌, 알킬렌옥시알킬렌 및 폴리(알킬렌옥시알킬렌)으로 이루어진 그룹으로부터 선택되고, X' 및 Z'는 같거나 다르며, -(CH2)rCOH, -(CH2)rOCH3, -(CH2)rCOOH 및 CrH2r+1-qClq로 이루어진 그룹(여기서, r은 1 내지 12의 정수이며 q는 0 내지 25의 정수임)에서 선택되고, R'1, R'2, R'3및 R'4는 같거나 다르며, -H, -Cl, -CH2Cl, CHCl2, -CCl3, C1-C10의 알킬 및 C1-C10의 알콕시알킬로 이루어진 그룹으로부터 선택되고, 상기 알킬과 알콜시알킬에서, 하나 이상의 수소 원자는 할로겐 원자로 치환될 수 있으며, 단, R1, R2, R3및 R4가 모두 F라면, Y 또는 Y'는 플루오르 이외의 다른 할로겐으로 치환되는 하나 이상의 플루오르 원자를 갖는 에틸렌기를 포함하며, R'1, R'2, R'3및 R'4가 모두 H라면, W 또는 W'는 플루오르 이외의 다른 할로겐으로 치환되는 하나 이상의 수소 원자를 갖는 에틸렌기를 포함한다.
- 제5항에 있어서, 반응기가 정지상 금속관, 회전드럼 반응기, 유동상 반응기, 또는 용매 반응기임을 특징으로 하는 방법.
- 제5항에 있어서, 폴리에테르가 플루오르화수소 스캐빈져와 혼합되거나 플루오르화수소 스캐빈져 상에 코팅되며, 폴리에테르의 양에 대한 플루오르화수소 스캐빈져의 양은 플루오르화 반응 동안 형성된 대부분의 플루오르화수소와 반응하기에 충분한 양임을 특징으로 하는 방법.
- 제7항에 있어서, 플루오르화수소 스캐빈져가 플루오르화나트륨 또는 플루오르화칼륨임을 특징으로 하는 방법.
- 제5항에 있어서, 폴리에테르 탄화수소 유사체가 폴리에테르 탄화수소 유사체를 형성시키기에 적합한 조건하에 포름알, 아세탈, 케탈 또는 오르토에스테르를 알코올과 반응시킴으로써 제조됨을 특징으로 하는 방법.
- 제6항에 있어서, 폴리에테르 탄화수소 유사체가 폴리에테르 탄화수소 유사체를 형성시키기에 적합한 조건하에 포름알, 아세탈, 케탈 또는 오르토에스테르를 알코올과 반응시킴으로써 제조됨을 특징으로 하는 방법.
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Application Number | Priority Date | Filing Date | Title |
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US25038488A | 1988-09-28 | 1988-09-28 | |
US250,384 | 1988-09-28 | ||
PCT/US1989/004248 WO1990003410A1 (en) | 1988-09-28 | 1989-09-28 | Fluorination of acetals, ketals and orthoesters |
Publications (2)
Publication Number | Publication Date |
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KR900701894A KR900701894A (ko) | 1990-12-04 |
KR0160102B1 true KR0160102B1 (ko) | 1999-01-15 |
Family
ID=22947508
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Application Number | Title | Priority Date | Filing Date |
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KR1019900701117A KR0160102B1 (ko) | 1988-09-28 | 1989-09-28 | 아세탈, 케탈 및 오르토에스테르의 플루오르화 |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP0436629A1 (ko) |
JP (1) | JP3117084B2 (ko) |
KR (1) | KR0160102B1 (ko) |
AU (1) | AU4340189A (ko) |
WO (1) | WO1990003410A1 (ko) |
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JP4501111B2 (ja) | 2002-10-18 | 2010-07-14 | 旭硝子株式会社 | ペルフルオロポリエーテル誘導体 |
CN116710422A (zh) * | 2020-12-25 | 2023-09-05 | Agc株式会社 | 含氟聚醚化合物的制造方法 |
WO2022138510A1 (ja) * | 2020-12-25 | 2022-06-30 | Agc株式会社 | 含フッ素ポリエーテル化合物の製造方法、含フッ素ジビニルポリエーテル化合物の製造方法及び含フッ素ジビニルポリエーテル化合物 |
JPWO2023058754A1 (ko) * | 2021-10-08 | 2023-04-13 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1987000299A1 (en) * | 1985-06-24 | 1987-01-15 | Leonard Bronstein | Contact lens |
US4760198A (en) * | 1985-11-08 | 1988-07-26 | Exfluor Research Corporation | 1:1 copolymer of difluoromethylene oxide and tetrafluoroethylene oxide and synthesis |
BR8606969A (pt) * | 1985-11-08 | 1987-12-01 | Exfluor Res Corp | Perfluoropolieteres e processo de preparacao dos mesmos e de oxido de perfluoropolimetileno |
US4755567A (en) * | 1985-11-08 | 1988-07-05 | Exfluor Research Corporation | Perfluorination of ethers in the presence of hydrogen fluoride scavengers |
IT1213537B (it) * | 1986-11-21 | 1989-12-20 | Ausimont Spa | Procedimento per la preparazione di perfluoroeteri mediannte fluorurazione con fluoro elementare. |
-
1989
- 1989-09-28 JP JP01510468A patent/JP3117084B2/ja not_active Expired - Lifetime
- 1989-09-28 KR KR1019900701117A patent/KR0160102B1/ko not_active IP Right Cessation
- 1989-09-28 WO PCT/US1989/004248 patent/WO1990003410A1/en not_active Application Discontinuation
- 1989-09-28 EP EP89911218A patent/EP0436629A1/en not_active Withdrawn
- 1989-09-28 EP EP96203025A patent/EP0764674A2/en not_active Withdrawn
- 1989-09-28 AU AU43401/89A patent/AU4340189A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JPH04500827A (ja) | 1992-02-13 |
AU4340189A (en) | 1990-04-18 |
EP0436629A1 (en) | 1991-07-17 |
JP3117084B2 (ja) | 2000-12-11 |
KR900701894A (ko) | 1990-12-04 |
EP0764674A3 (ko) | 1997-05-07 |
EP0764674A2 (en) | 1997-03-26 |
WO1990003410A1 (en) | 1990-04-05 |
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