DE3673520D1 - Perfluorpolyaether. - Google Patents

Perfluorpolyaether.

Info

Publication number: DE3673520D1
Authority: DE; Germany
Prior art keywords: perfluorpolyaether
Prior art date: 1985-11-08
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

Application number

DE8686907097T

Other languages

English (en)

Inventor

J Lagow

R Bierschenk

J Juhlke

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Exfluor Research Corp

Original Assignee

Exfluor Research Corp

Priority date (The priority date 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 date listed.)

1985-11-08

Filing date

1986-10-31

Publication date

1990-09-20

1986-10-31 Application filed by Exfluor Research Corp filed Critical Exfluor Research Corp

1986-10-31 Priority claimed from PCT/US1986/002351 external-priority patent/WO1987002993A2/en

1990-09-20 Application granted granted Critical

1990-09-20 Publication of DE3673520D1 publication Critical patent/DE3673520D1/de

2006-11-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Oil, Petroleum & Natural Gas (AREA)
Inorganic Chemistry (AREA)
Polyethers (AREA)
Lubricants (AREA)

DE8686907097T 1985-11-08 1986-10-31 Perfluorpolyaether. Expired - Fee Related DE3673520D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US79662285A	1985-11-08	1985-11-08
PCT/US1986/002351 WO1987002993A2 (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 (7)

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)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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
AU634982B2 (en) *	1989-05-02	1993-03-11	Exfluor Research Corporation	Perfluoropolyethers
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
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)

* Cited by examiner, † Cited by third party
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 DE DE8686907097T patent/DE3673520D1/de not_active Expired - Fee Related
- 1986-10-31 JP JP61506039A patent/JPH0764930B2/ja not_active Expired - Lifetime
- 1986-10-31 AU AU66267/86A patent/AU591204B2/en not_active Ceased
- 1986-10-31 KR KR1019870700595A patent/KR0127859B1/ko not_active Expired - Lifetime
- 1986-10-31 BR BR8606969A patent/BR8606969A/pt unknown
- 1986-10-31 EP EP86907097A patent/EP0245446B1/de not_active Expired - Lifetime
- 1986-11-07 CA CA000522461A patent/CA1273960A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0245446A1 (de)	1987-11-19
KR880700836A (ko)	1988-04-12
KR0127859B1 (ko)	1998-04-04
AU6626786A (en)	1987-06-02
WO1987002993A1 (en)	1987-05-21
BR8606969A (pt)	1987-12-01
CA1273960A (en)	1990-09-11
AU591204B2 (en)	1989-11-30
JPH0764930B2 (ja)	1995-07-12
EP0245446B1 (de)	1990-08-16
JPS63501367A (ja)	1988-05-26

Publication	Publication Date	Title
DE3677710D1 (de)	1991-04-04	Cefuroximaxetil-dragee.
FI850890A0 (fi)	1985-03-06	Kyvettserie foer blodundersoekning.
FI863723L (fi)	1987-05-15	Braensle-element foer en kaernreaktor.
FI850232A0 (fi)	1985-01-18	Lagringsanordning foer en matningsanordning foer en borrmaskin.
DE3673520D1 (de)	1990-09-20	Perfluorpolyaether.
FI854274A0 (fi)	1985-10-31	Foerslutnings- och oeppningsanordning foer en gjutform foer plastgjute.
FI850097L (fi)	1986-07-10	Eldgroda.
FI863624A0 (fi)	1986-09-09	Byggbar leksak.
FI852267L (fi)	1986-12-07	Elmotor.
FI851987L (fi)	1986-11-18	Bittorvsmaskin.
FI851892A0 (fi)	1985-05-13	Tillaeggsanordning foer en snoeskoter.
ES288622Y (es)	1986-09-01	Congelador-expositor.
ES286448Y (es)	1986-07-01	Tapon-dosificador.
FI851653L (fi)	1986-10-27	Stockvaeggkonstruktion.
FI851250A0 (fi)	1985-03-28	Foenster.
FI852175A0 (fi)	1985-05-30	Gallerrenare.
FI852106A0 (fi)	1985-05-27	Transportfordon.
FI851991L (fi)	1986-11-18	Bittorvsmaskin.
FI851904A0 (fi)	1985-05-13	Stockstruktur.
FI852210L (fi)	1986-12-01	Fjaederyxa.
FI851761A0 (fi)	1985-05-03	Fordonskonstruktion.
FI851706L (fi)	1986-10-30	Pulveriseringsanordning och -foerfarande.
FI851675A0 (fi)	1985-04-26	Roterande tvaettborste.
FI852214L (fi)	1986-12-04	Foervaringsanordning foer nycklar.
FI851594A0 (fi)	1985-04-22	Vaermeregleringssystem foer motorutrymme.

Legal Events

Date	Code	Title	Description
1991-09-12	8364	No opposition during term of opposition
1994-10-06	8339	Ceased/non-payment of the annual fee