DE3673520D1 - Perfluorpolyaether. - Google Patents
Perfluorpolyaether.Info
- Publication number
- DE3673520D1 DE3673520D1 DE8686907097T DE3673520T DE3673520D1 DE 3673520 D1 DE3673520 D1 DE 3673520D1 DE 8686907097 T DE8686907097 T DE 8686907097T DE 3673520 T DE3673520 T DE 3673520T DE 3673520 D1 DE3673520 D1 DE 3673520D1
- Authority
- DE
- Germany
- Prior art keywords
- perfluorpolyaether
- 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.)
- Expired - Fee Related
Links
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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/38—Lubricating compositions characterised by the base-material being a macromolecular compound containing halogen
-
- 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
- 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
-
- 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
- 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
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
- C08G65/323—Polymers modified by chemical after-treatment with inorganic compounds containing halogens
- C08G65/3233—Molecular halogen
- C08G65/3236—Fluorine
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M119/00—Lubricating compositions characterised by the thickener being a macromolecular compound
- C10M119/22—Lubricating compositions characterised by the thickener being a macromolecular compound containing halogen
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79662285A | 1985-11-08 | 1985-11-08 | |
PCT/US1986/002351 WO1987002993A1 (en) | 1985-11-08 | 1986-10-31 | Perfluoropolyethers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3673520D1 true DE3673520D1 (de) | 1990-09-20 |
Family
ID=25168629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686907097T Expired - Fee Related DE3673520D1 (de) | 1985-11-08 | 1986-10-31 | Perfluorpolyaether. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0245446B1 (de) |
JP (1) | JPH0764930B2 (de) |
KR (1) | KR0127859B1 (de) |
AU (1) | AU591204B2 (de) |
BR (1) | BR8606969A (de) |
CA (1) | CA1273960A (de) |
DE (1) | DE3673520D1 (de) |
WO (1) | WO1987002993A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675452A (en) * | 1985-07-18 | 1987-06-23 | Lagow Richard J | Perfluorinated polyether fluids |
US4760198A (en) * | 1985-11-08 | 1988-07-26 | Exfluor Research Corporation | 1:1 copolymer of difluoromethylene oxide and tetrafluoroethylene oxide and synthesis |
US4827042A (en) * | 1985-11-08 | 1989-05-02 | Exfluor Research Corporation | Perfluoropolyethers |
US4803005A (en) * | 1986-08-06 | 1989-02-07 | Exfluor Research Corporation | Perfluoropolyether solid fillers for lubricants |
CA1339144C (en) * | 1988-09-28 | 1997-07-29 | Thomas R. Bierschenk | Fluorination of epoxides |
KR0160102B1 (ko) * | 1988-09-28 | 1999-01-15 | 티모티 쥴케 | 아세탈, 케탈 및 오르토에스테르의 플루오르화 |
US5154846A (en) * | 1988-12-27 | 1992-10-13 | Allied-Signal Inc. | Fluorinated butylene oxide based refrigerant lubricants |
US4975212A (en) * | 1988-12-27 | 1990-12-04 | Allied-Signal Inc. | Fluorinated lubricating compositions |
AU634982B2 (en) * | 1989-05-02 | 1993-03-11 | Exfluor Research Corporation | Perfluoropolyethers |
US4931199A (en) * | 1989-05-23 | 1990-06-05 | Exfluor Research Corporation | Use of chlorofluoropolyethers as lubricants for refrigerants |
US5100569A (en) * | 1990-11-30 | 1992-03-31 | Allied-Signal Inc. | Polyoxyalkylene glycol refrigeration lubricants having pendant, non-terminal perfluoroalkyl groups |
US5534176A (en) * | 1991-07-30 | 1996-07-09 | Alliedsignal Inc. | Refrigeration lubricants prepared by polymerizing alkene having a perfluoroalkyl group on one end thereof |
JP4940677B2 (ja) * | 2006-02-01 | 2012-05-30 | ユニマテック株式会社 | パーフルオロポリエーテルカルボン酸フロライドの製造法 |
GB201521507D0 (en) | 2015-12-07 | 2016-01-20 | Mexichem Fluor Sa De Cv | Composition |
KR102268129B1 (ko) * | 2017-10-16 | 2021-06-22 | 주식회사 엘지화학 | 비반응성 불소계 화합물 및 이를 포함하는 광중합성 조성물 |
WO2019078585A1 (ko) * | 2017-10-16 | 2019-04-25 | 주식회사 엘지화학 | 비반웅성 블소계 화합물 및 이를 포함하는 광중합성 조성물 |
KR102426756B1 (ko) * | 2019-01-25 | 2022-07-27 | 주식회사 엘지화학 | 포토폴리머 조성물 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6709067A (de) * | 1964-04-09 | 1968-01-08 | ||
US3665041A (en) * | 1967-04-04 | 1972-05-23 | Montedison Spa | Perfluorinated polyethers and process for their preparation |
US4523039A (en) * | 1980-04-11 | 1985-06-11 | The University Of Texas | Method for forming perfluorocarbon ethers |
US4755567A (en) * | 1985-11-08 | 1988-07-05 | Exfluor Research Corporation | Perfluorination of ethers in the presence of hydrogen fluoride scavengers |
-
1986
- 1986-10-31 BR BR8606969A patent/BR8606969A/pt unknown
- 1986-10-31 AU AU66267/86A patent/AU591204B2/en not_active Ceased
- 1986-10-31 EP EP86907097A patent/EP0245446B1/de not_active Expired - Lifetime
- 1986-10-31 JP JP61506039A patent/JPH0764930B2/ja not_active Expired - Lifetime
- 1986-10-31 DE DE8686907097T patent/DE3673520D1/de not_active Expired - Fee Related
- 1986-10-31 KR KR1019870700595A patent/KR0127859B1/ko not_active IP Right Cessation
- 1986-10-31 WO PCT/US1986/002351 patent/WO1987002993A1/en active IP Right Grant
- 1986-11-07 CA CA000522461A patent/CA1273960A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU6626786A (en) | 1987-06-02 |
KR0127859B1 (ko) | 1998-04-04 |
WO1987002993A1 (en) | 1987-05-21 |
EP0245446B1 (de) | 1990-08-16 |
CA1273960A (en) | 1990-09-11 |
BR8606969A (pt) | 1987-12-01 |
JPS63501367A (ja) | 1988-05-26 |
EP0245446A1 (de) | 1987-11-19 |
KR880700836A (ko) | 1988-04-12 |
AU591204B2 (en) | 1989-11-30 |
JPH0764930B2 (ja) | 1995-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |