DE3360814D1 - Fluorinated polyether and derivatives thereof - Google Patents

Fluorinated polyether and derivatives thereof

Info

Publication number
DE3360814D1
DE3360814D1 DE8383301028T DE3360814T DE3360814D1 DE 3360814 D1 DE3360814 D1 DE 3360814D1 DE 8383301028 T DE8383301028 T DE 8383301028T DE 3360814 T DE3360814 T DE 3360814T DE 3360814 D1 DE3360814 D1 DE 3360814D1
Authority
DE
Germany
Prior art keywords
derivatives
fluorinated polyether
fluorinated
polyether
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
Application number
DE8383301028T
Other languages
German (de)
English (en)
Inventor
Ronald Earl Uschold
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23390691&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3360814(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE3360814D1 publication Critical patent/DE3360814D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F16/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F16/12—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F16/14—Monomers containing only one unsaturated aliphatic radical
    • C08F16/26—Monomers containing oxygen atoms in addition to the ether oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/24—Preparation of ethers by reactions not forming ether-oxygen bonds by elimination of halogens, e.g. elimination of HCl
    • 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
    • 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
    • C07C43/14—Unsaturated ethers
    • C07C43/17—Unsaturated ethers containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/175—Saturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/255—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/125—Saturated compounds having only one carboxyl group and containing ether groups, groups, groups, or groups
    • C07C59/135—Saturated compounds having only one carboxyl group and containing ether groups, groups, groups, or groups containing halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyethers (AREA)
DE8383301028T 1982-03-02 1983-02-25 Fluorinated polyether and derivatives thereof Expired DE3360814D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/353,816 US4420638A (en) 1982-03-02 1982-03-02 Fluorinated ether-ketones

Publications (1)

Publication Number Publication Date
DE3360814D1 true DE3360814D1 (en) 1985-10-24

Family

ID=23390691

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383301028T Expired DE3360814D1 (en) 1982-03-02 1983-02-25 Fluorinated polyether and derivatives thereof

Country Status (5)

Country Link
US (1) US4420638A (cg-RX-API-DMAC7.html)
EP (1) EP0090498B1 (cg-RX-API-DMAC7.html)
JP (2) JPS58180449A (cg-RX-API-DMAC7.html)
CA (1) CA1210024A (cg-RX-API-DMAC7.html)
DE (1) DE3360814D1 (cg-RX-API-DMAC7.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4675453A (en) * 1983-12-27 1987-06-23 E. I. Du Pont De Nemours And Company Process and intermediates for fluorinated vinyl ether monomer
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
DE3631560A1 (de) * 1986-09-17 1988-04-14 Hoechst Ag Halogenhaltige ether
JP3259317B2 (ja) * 1992-02-14 2002-02-25 日本メクトロン株式会社 パ−オキサイド加硫可能な含フッ素エラストマ−の製造方法
JP3360689B2 (ja) * 1992-06-26 2002-12-24 ダイキン工業株式会社 フッ素化ビニルエーテルの製造方法
JP4626118B2 (ja) * 1999-08-31 2011-02-02 旭硝子株式会社 ｖｉｃ−ジクロロ酸フルオリド化合物の製造方法
RU2188187C2 (ru) * 1999-09-14 2002-08-27 Игумнов Сергей Михайлович Способ декарбоксилирования производных перфторированных карбоновых кислот
AU2001282559A1 (en) * 2000-09-01 2002-03-22 Asahi Glass Company, Limited Process for the preparation of fluorinated unsaturated compounds and process forthe production of fluoropolymers
EP1643933A2 (en) * 2003-06-18 2006-04-12 E.I. Dupont De Nemours And Company Methods using fluoroketones for: extinguishing fire; preventing fire; and reducing or eliminating the flammability of a flammable working fluid
ITMI20040132A1 (it) 2004-01-29 2004-04-29 Solvay Solexis Spa Processo per preparare fluoroalogenoeteri
CA2726283C (en) * 2008-06-26 2017-10-03 Kci Licensing, Inc. Stimulation of cartilage formation using reduced pressure treatment
JP7307587B2 (ja) * 2018-09-03 2023-07-12 東ソー株式会社 ヘキサフルオロプロピレンオキシドへのアルデヒド類付加体、およびトリフルオロピルビン酸フルオリドダイマーの製造方法
JP7307586B2 (ja) * 2019-04-26 2023-07-12 東ソー株式会社 パーフルオロ（２，４－ジメチル－２－フルオロホルミル－１，３－ジオキソラン）の製造方法
CN112638891B (zh) 2018-09-03 2024-12-10 东曹株式会社 三氟丙酮酰氟二聚体及全氟(2,4-二甲基-2-氟甲酰基-1,3-二氧戊环)的制造方法
EP3848359B1 (en) * 2018-09-03 2024-06-12 Tosoh Corporation Method for producing trifluoropyruvate fluoride dimer, and method for producing perfluoro(2,4-dimethyl-2-fluoroformyl-1,3-dioxolane)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925424A (en) * 1956-05-03 1960-02-16 Du Pont Fluoroketals and their preparation
US3274239A (en) * 1962-08-31 1966-09-20 Du Pont Fluorocarbon ethers
GB1038189A (en) * 1963-08-13 1966-08-10 Du Pont Fluorocarbon ethers and the preparation thereof
US3513203A (en) * 1966-07-11 1970-05-19 Montedison Spa Fluorinated ketones and process for their preparation
US3351619A (en) * 1966-08-01 1967-11-07 Du Pont Crosslinkable polymers formed from iodine-containing perfluoroalkyl vinyl ethers
US3311658A (en) * 1966-08-01 1967-03-28 Du Pont Fluorocarbon ethers containing iodine
US3467638A (en) * 1967-03-07 1969-09-16 Du Pont Fluorinated cure-site monomers and vulcanizable fluorocarbon polymers made therewith
US3574770A (en) * 1968-10-24 1971-04-13 Nasa Hydroxy terminated perfluoro ethers
US3865845A (en) * 1971-02-24 1975-02-11 Paul Raphael Resnick Fluorinated dioxoles
US3978030A (en) * 1973-08-01 1976-08-31 E. I. Du Pont De Nemours And Company Polymers of fluorinated dioxoles
US4035565A (en) * 1975-03-27 1977-07-12 E. I. Du Pont De Nemours And Company Fluoropolymer containing a small amount of bromine-containing olefin units
US3994861A (en) * 1975-09-04 1976-11-30 The United States Of America As Represented By The Secretary Of The Air Force Long chain-perfluoroalkylene ether bibenzoxazole polymers
US4131740A (en) * 1977-04-20 1978-12-26 E. I. Du Pont De Nemours And Company Alkyl perfluoro-ω-fluoroformyl esters and their preparation
US4275226A (en) * 1978-08-25 1981-06-23 Asahi Glass Company, Ltd. Process for producing fluorovinyl ether
US4271275A (en) * 1979-12-14 1981-06-02 E. I. Du Pont De Nemours And Company Fluoroelastomer composition containing oxirane acid acceptor
US4515989A (en) * 1980-06-11 1985-05-07 The Dow Chemical Company Preparation decarboxylation and polymerization of novel acid flourides and resulting monomers

Also Published As

Publication number Publication date
JPH0525081A (ja) 1993-02-02
JPH0627086B2 (ja) 1994-04-13
US4420638A (en) 1983-12-13
EP0090498B1 (en) 1985-09-18
JPH0446254B2 (cg-RX-API-DMAC7.html) 1992-07-29
EP0090498A2 (en) 1983-10-05
EP0090498A3 (en) 1984-03-21
JPS58180449A (ja) 1983-10-21
CA1210024A (en) 1986-08-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee