BR8606969A - Perfluoropolieteres e processo de preparacao dos mesmos e de oxido de perfluoropolimetileno - Google Patents

Perfluoropolieteres e processo de preparacao dos mesmos e de oxido de perfluoropolimetileno

Info

Publication number
BR8606969A
BR8606969A BR8606969A BR8606969A BR8606969A BR 8606969 A BR8606969 A BR 8606969A BR 8606969 A BR8606969 A BR 8606969A BR 8606969 A BR8606969 A BR 8606969A BR 8606969 A BR8606969 A BR 8606969A
Authority
BR
Brazil
Prior art keywords
perfluoropolimethylene
perfluoropolieters
oxide
preparation
same
Prior art date
Application number
BR8606969A
Other languages
English (en)
Inventor
Richard J Lagow
Thomas R Bierschenk
Timothy J Juhlke
Original Assignee
Exfluor Res 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.)
Filing date
Publication date
Application filed by Exfluor Res Corp filed Critical Exfluor Res Corp
Publication of BR8606969A publication Critical patent/BR8606969A/pt

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

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)
BR8606969A 1985-11-08 1986-10-31 Perfluoropolieteres e processo de preparacao dos mesmos e de oxido de perfluoropolimetileno BR8606969A (pt)

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
BR8606969A true BR8606969A (pt) 1987-12-01

Family

ID=25168629

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606969A BR8606969A (pt) 1985-11-08 1986-10-31 Perfluoropolieteres e processo de preparacao dos mesmos e de oxido de perfluoropolimetileno

Country Status (8)

Country Link
EP (1) EP0245446B1 (pt)
JP (1) JPH0764930B2 (pt)
KR (1) KR0127859B1 (pt)
AU (1) AU591204B2 (pt)
BR (1) BR8606969A (pt)
CA (1) CA1273960A (pt)
DE (1) DE3673520D1 (pt)
WO (1) WO1987002993A1 (pt)

Families Citing this family (17)

* 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
US4827042A (en) * 1985-11-08 1989-05-02 Exfluor Research Corporation Perfluoropolyethers
US4760198A (en) * 1985-11-08 1988-07-26 Exfluor Research Corporation 1:1 copolymer of difluoromethylene oxide and tetrafluoroethylene oxide and synthesis
US4803005A (en) * 1986-08-06 1989-02-07 Exfluor Research Corporation Perfluoropolyether solid fillers for lubricants
JP3117084B2 (ja) * 1988-09-28 2000-12-11 エクスフルアー・リサーチ・コーポレーシヨン アセタール、ケタールおよびオルトエステルのフツ素化
CA1339144C (en) * 1988-09-28 1997-07-29 Thomas R. Bierschenk Fluorination of epoxides
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6709067A (pt) * 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

Also Published As

Publication number Publication date
AU6626786A (en) 1987-06-02
DE3673520D1 (de) 1990-09-20
EP0245446B1 (en) 1990-08-16
JPH0764930B2 (ja) 1995-07-12
KR880700836A (ko) 1988-04-12
CA1273960A (en) 1990-09-11
AU591204B2 (en) 1989-11-30
WO1987002993A1 (en) 1987-05-21
KR0127859B1 (ko) 1998-04-04
EP0245446A1 (en) 1987-11-19
JPS63501367A (ja) 1988-05-26

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