FR2289477B1 - - Google Patents
Info
- Publication number
- FR2289477B1 FR2289477B1 FR7533188A FR7533188A FR2289477B1 FR 2289477 B1 FR2289477 B1 FR 2289477B1 FR 7533188 A FR7533188 A FR 7533188A FR 7533188 A FR7533188 A FR 7533188A FR 2289477 B1 FR2289477 B1 FR 2289477B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/12—Saturated ethers containing halogen
- C07C43/123—Saturated ethers containing halogen both carbon chains are substituted by halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/12—Saturated ethers containing halogen
- C07C43/126—Saturated ethers containing halogen having more than one ether bond
-
- 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
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
- C10M2211/042—Alcohols; Ethers; Aldehydes; Ketones
-
- 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
- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/06—Perfluorinated compounds
-
- 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
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
-
- 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
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
-
- 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
- C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2213/06—Perfluoro polymers
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/16—Dielectric; Insulating oil or insulators
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/14—Electric or magnetic purposes
- C10N2040/17—Electric or magnetic purposes for electric contacts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2451493A DE2451493C2 (de) | 1974-10-30 | 1974-10-30 | Verfahren zur Herstellung von perfluorierten Äthern |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2289477A1 FR2289477A1 (fr) | 1976-05-28 |
FR2289477B1 true FR2289477B1 (US20030157376A1-20030821-M00001.png) | 1979-01-05 |
Family
ID=5929555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7533188A Granted FR2289477A1 (fr) | 1974-10-30 | 1975-10-30 | Procede de preparation d'ethers perfluores |
Country Status (6)
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097388A (en) * | 1976-10-12 | 1978-06-27 | The United States Of America As Represented By The Secretary Of The Air Force | Linear fluorinated polyether lubricant compositions containing perfluoroalkylether substituted phosphines |
US4523039A (en) * | 1980-04-11 | 1985-06-11 | The University Of Texas | Method for forming perfluorocarbon ethers |
EP0077114B1 (en) * | 1981-09-08 | 1987-12-02 | Green Cross Corporation | Perfluorochemicals, process for preparing the same and their use as blood substitutes |
GB8301506D0 (en) * | 1983-01-20 | 1983-02-23 | Electricity Council | Fluorinated ethers |
AU579374B2 (en) * | 1984-05-23 | 1988-11-24 | Ausimont S.R.L. | Process for preparing perfluoropolyethers with neutral and functional end-groups, having a regulated molecular weight |
US4847427A (en) * | 1988-04-13 | 1989-07-11 | E. I. Du Pont De Nemours And Company | Process for preparing fluorocarbon polyethers |
DE3902803A1 (de) * | 1989-01-31 | 1990-08-02 | Hoechst Ag | Verfahren zur reinigung und stabilisierung von perfluorpolyethern |
IT1230873B (it) * | 1989-06-20 | 1991-11-08 | Ausimont Srl | Processo per la preparazione di peraloeteri da peraloolefine e nuovi peraloeteri ottenuti. |
EP0521347A1 (de) * | 1991-06-21 | 1993-01-07 | Hoechst Aktiengesellschaft | Verfahren zur Herstellung von perfluorierten Ethern |
IT1252657B (it) * | 1991-12-23 | 1995-06-20 | Ausimont Spa | Procedimento per la neutralizzazione di perfluoropoliossialchileni |
JP3644038B2 (ja) * | 1996-11-26 | 2005-04-27 | ダイキン工業株式会社 | パーフルオロビニルエーテルの精製方法 |
DE19731771A1 (de) * | 1997-07-24 | 1999-01-28 | Bultykhanova Natalia | Abdichtungsverfahren |
KR100576477B1 (ko) * | 2003-10-06 | 2006-05-10 | 주식회사 하이닉스반도체 | 포토레지스트 세정액 조성물 및 이를 이용한 패턴 형성방법 |
KR101041601B1 (ko) * | 2007-10-25 | 2011-06-15 | 한국화학연구원 | 퍼플루오로폴리에테르의 중화방법 |
TWI823842B (zh) * | 2016-12-14 | 2023-12-01 | 義大利商首威專業聚合物義大利公司 | 全氟聚醚聚合物 |
CN115959975B (zh) * | 2022-10-10 | 2024-02-23 | 广州旭化科技有限公司 | 一种新型全氟醚电子氟化液生产工艺及装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3242218A (en) * | 1961-03-29 | 1966-03-22 | Du Pont | Process for preparing fluorocarbon polyethers |
US3342875A (en) * | 1962-03-26 | 1967-09-19 | Du Pont | Hydrogen capped fluorocarbon polyethers |
US3555100A (en) * | 1968-11-19 | 1971-01-12 | Du Pont | Decarbonylation of fluorinated acyl fluorides |
-
1974
- 1974-10-30 DE DE2451493A patent/DE2451493C2/de not_active Expired
-
1975
- 1975-10-24 NL NL7512495A patent/NL7512495A/xx not_active Application Discontinuation
- 1975-10-28 US US05/626,349 patent/US3985810A/en not_active Expired - Lifetime
- 1975-10-28 GB GB44343/75A patent/GB1484823A/en not_active Expired
- 1975-10-29 CA CA238,542A patent/CA1060482A/en not_active Expired
- 1975-10-30 FR FR7533188A patent/FR2289477A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2451493A1 (de) | 1976-05-06 |
DE2451493C2 (de) | 1982-06-24 |
US3985810A (en) | 1976-10-12 |
GB1484823A (en) | 1977-09-08 |
CA1060482A (en) | 1979-08-14 |
NL7512495A (nl) | 1976-05-04 |
FR2289477A1 (fr) | 1976-05-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |