GB1511083A - Process for preparing oligomers of hexafluoropropene - Google Patents

Process for preparing oligomers of hexafluoropropene

Info

Publication number
GB1511083A
GB1511083A GB15388/76A GB1538876A GB1511083A GB 1511083 A GB1511083 A GB 1511083A GB 15388/76 A GB15388/76 A GB 15388/76A GB 1538876 A GB1538876 A GB 1538876A GB 1511083 A GB1511083 A GB 1511083A
Authority
GB
United Kingdom
Prior art keywords
crown
hexafluoropropene
halide
oligomers
ether
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
GB15388/76A
Other languages
English (en)
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.)
Central Glass Co Ltd
Original Assignee
Central Glass Co Ltd
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 Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of GB1511083A publication Critical patent/GB1511083A/en
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
    • C08F114/00—Homopolymers 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 a halogen
    • C08F114/18—Monomers containing fluorine
    • C08F114/28—Hexafluoropropene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
    • C07C17/281—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons of only one compound

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB15388/76A 1975-04-17 1976-04-14 Process for preparing oligomers of hexafluoropropene Expired GB1511083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50045818A JPS51125307A (en) 1975-04-17 1975-04-17 Process for preparation of hexafluoropropene oligomers

Publications (1)

Publication Number Publication Date
GB1511083A true GB1511083A (en) 1978-05-17

Family

ID=12729816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15388/76A Expired GB1511083A (en) 1975-04-17 1976-04-14 Process for preparing oligomers of hexafluoropropene

Country Status (5)

Country Link
US (1) US4042638A (US07655688-20100202-C00010.png)
JP (1) JPS51125307A (US07655688-20100202-C00010.png)
DE (1) DE2616733C3 (US07655688-20100202-C00010.png)
FR (1) FR2307827A1 (US07655688-20100202-C00010.png)
GB (1) GB1511083A (US07655688-20100202-C00010.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242410B1 (en) * 1997-09-29 2001-06-05 Daikin Industries, Ltd. Azeotropic composition of hexafluoropropylene dimer and acetonitrile and separation process using the same
CN111606778A (zh) * 2020-06-29 2020-09-01 厦门名大科技有限公司 一种六氟丙烯低聚物的催化合成方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027229A1 (de) * 1979-07-19 1981-02-05 Daikin Ind Ltd Verfahren zur herstellung von hexafluorpropen-oligomeren
JPS6340342U (US07655688-20100202-C00010.png) * 1986-08-29 1988-03-16
DE4228592A1 (de) * 1992-08-27 1994-03-03 Hoechst Ag Verfahren zur Herstellung von Hexafluorpropen-Dimeren mit einem hohen Anteil an Perfluor-(4-methyl-2-penten)
DE4241969A1 (de) * 1992-12-12 1994-06-16 Hoechst Ag Hochreines Perfluor-(4-methyl-2-penten), seine Herstellung und Verwendung
US5254774A (en) * 1992-12-28 1993-10-19 Minnesota Mining And Manufacturing Company Preparation of hexafluoropropene oligomers
CA2629356A1 (en) 2005-11-10 2007-05-24 Great Lakes Chemical Corporation Compositions ,combustion prevention compositions, methods for preventing and/or extinguishing combustion, combustion prevention systems, and production processes
CN100537500C (zh) * 2007-03-14 2009-09-09 浙江工业大学 一种六氟丙烯齐聚物的制备方法
CN101759522A (zh) * 2008-11-14 2010-06-30 王凤娇 一种由六氟丙烯齐聚制备全氟壬烯的方法
CN104379548B (zh) 2012-06-15 2017-12-08 中化蓝天集团有限公司 一种全氟‑2‑甲基‑3‑戊酮及中间物的制备方法
CN107473929B (zh) * 2012-10-26 2020-10-30 浙江蓝天环保高科技股份有限公司 一种联产制备全氟-2-甲基-2-戊烯和全氟-4-甲基-2-戊烯的方法
CN111056914A (zh) * 2019-12-25 2020-04-24 浙江巨化汉正新材料有限公司 一种高反应活性的d2结构六氟丙烯二聚体的制备方法
CN113548937B (zh) * 2020-04-26 2023-09-05 浙江蓝天环保高科技股份有限公司 一种高纯度全氟-2,4-二甲基-3-庚烯的连续制备方法
CN113548943B (zh) * 2020-04-26 2023-09-05 浙江蓝天环保高科技股份有限公司 一种六氟丙烯三聚体的连续制备方法
CN112830863A (zh) * 2021-01-04 2021-05-25 山东华夏神舟新材料有限公司 连续可控制备六氟丙烯二聚体/三聚体的方法
CN113880685B (zh) * 2021-11-04 2023-04-25 厦门大学 一种六氟丙烯齐聚物的合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403191A (en) * 1964-09-01 1968-09-24 Du Pont Conversion of tetrafluoroethylene to liquid fluorocarbons
US3917724A (en) * 1973-02-09 1975-11-04 Hoechst Ag Process for preparing oligomers of hexafluoropropene

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242410B1 (en) * 1997-09-29 2001-06-05 Daikin Industries, Ltd. Azeotropic composition of hexafluoropropylene dimer and acetonitrile and separation process using the same
CN111606778A (zh) * 2020-06-29 2020-09-01 厦门名大科技有限公司 一种六氟丙烯低聚物的催化合成方法

Also Published As

Publication number Publication date
DE2616733A1 (de) 1977-03-17
FR2307827B1 (US07655688-20100202-C00010.png) 1980-07-18
DE2616733B2 (de) 1980-03-20
US4042638A (en) 1977-08-16
JPS5624651B2 (US07655688-20100202-C00010.png) 1981-06-08
JPS51125307A (en) 1976-11-01
DE2616733C3 (de) 1980-11-06
FR2307827A1 (fr) 1976-11-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee