KR960022416A - 금속 촉매화된 퍼플루오로알킬 요오다이드 텔로머의 제조방법 - Google Patents

금속 촉매화된 퍼플루오로알킬 요오다이드 텔로머의 제조방법 Download PDF

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KR960022416A
KR960022416A KR1019950054217A KR19950054217A KR960022416A KR 960022416 A KR960022416 A KR 960022416A KR 1019950054217 A KR1019950054217 A KR 1019950054217A KR 19950054217 A KR19950054217 A KR 19950054217A KR 960022416 A KR960022416 A KR 960022416A
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metal
perfluoroalkyl iodide
cocatalyst
perfluoroalkyl
telomer
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KR1019950054217A
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English (en)
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폰 베르너 콘라트
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빌렌슈타인. 클라인
훽스트 아크티엔게젤샤프트
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Publication of KR960022416A publication Critical patent/KR960022416A/ko

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    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

단쇄 퍼플루오로알킬 요오다이드와 테트라플루오로 에틸렌과의 반응용 촉매로서의 구리의 선택성은 추가의 전이 금속을 보조 촉매로서 사용하는 경우 증가한다.

Description

금속 촉매화된 퍼플루오로알킬 요오다이드 텔로머의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. 일반식 RfI의 퍼플루오로알킬 요오다이드(여기서, Rf는 아래에서 정의하는 바와 같다)를 구리와 보조 촉매로서의 추가의 전이 금속을 포함하는 촉매의 존재하에 테트라플루오로에틸렌과 반응시킴을 포함하는, 생성된 텔로머 혼합물에 있어서의 최대 탄소수가 6 내지 10의 범위인 다음 일반식의 퍼플루오로알킬 요오다이드 텔로머의 제조방법.
    Rf(CF2-CF2)nI (1)
    상기 식에서, Rf는 탄소수 1 내지 6의 퍼플루오로알킬이고, n은 1 내지 약 4이다.
  2. 제1항에 있어서, 보조 촉매로서 사용되는 금속이 자체로 촉매적으로 불활성이거나 또는 약활성인 방법.
  3. 제2항에 있어서, 자체가 약활성이거나 또는 불활성인 금속이 구리로 피복되어 있는 방법.
  4. 제1항에 있어서, 아연, 망간, 바나듐, 로듐, 레늄 및 은으로 이루어진 그룹으로부터 선택되는 촉매적으로 활성인 금속이 보조촉매로서 사용되는 방법.
  5. 제1항, 제2항 및 제4항 중의 어느 한 항에 있어서, 금속이 지지체에 고정되어 있는 방법.
  6. 제1항 내지 제5항 중의 어느 한 항에 있어서, 테트라플루오로에틸렌이 교반기에 의해 가스화되어 액상으로 통과되는 방법.
    ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019950054217A 1994-12-24 1995-12-22 금속 촉매화된 퍼플루오로알킬 요오다이드 텔로머의 제조방법 KR960022416A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4446758A DE4446758A1 (de) 1994-12-24 1994-12-24 Metallkatalysierte Herstellung von Perfluoralkyliodid-Telomeren
DEP4446758.3 1994-12-24

Publications (1)

Publication Number Publication Date
KR960022416A true KR960022416A (ko) 1996-07-18

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KR1019950054217A KR960022416A (ko) 1994-12-24 1995-12-22 금속 촉매화된 퍼플루오로알킬 요오다이드 텔로머의 제조방법

Country Status (6)

Country Link
US (1) US5639923A (ko)
EP (1) EP0718263A1 (ko)
JP (1) JPH08239336A (ko)
KR (1) KR960022416A (ko)
CA (1) CA2166026A1 (ko)
DE (1) DE4446758A1 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002036530A1 (fr) * 2000-11-02 2002-05-10 Daikin Industries, Ltd. Processus de production de telomere de iodure perfluoroalkyle
US7038095B2 (en) * 2001-02-07 2006-05-02 Daikin Industries, Ltd. Method for producing fluoroalkyl iodide telomer mixture and method for producing mixture fluorine-containing (meth) acrylate esters
JP2002316956A (ja) * 2001-04-17 2002-10-31 Daikin Ind Ltd パーフルオロアルキルアイオダイドテロマーの製造方法
JP5168746B2 (ja) * 2001-04-17 2013-03-27 ダイキン工業株式会社 パーフルオロアルキルアイオダイドテロマーの連続製造方法
WO2003035258A1 (fr) * 2001-10-24 2003-05-01 Daikin Industries, Ltd. Procede et systeme pour la recuperation de catalyseurs et procede et unite pour la production de telomeres d'iodure de perfluoroalkyle
JP4207001B2 (ja) * 2002-06-17 2009-01-14 ダイキン工業株式会社 ポリフルオロアルキルエチルアイオダイドの製造方法
US7553985B2 (en) * 2005-11-02 2009-06-30 E.I. Du Pont De Nemours And Company Fluorinated surfactants
JP2009242317A (ja) * 2008-03-31 2009-10-22 Daikin Ind Ltd フルオロアルキルアイオダイドテロマーの製造方法
US8212064B2 (en) * 2008-05-14 2012-07-03 E.I. Du Pont De Nemours And Company Ethylene tetrafluoroethylene intermediates
US8318877B2 (en) * 2008-05-20 2012-11-27 E.I. Du Pont De Nemours And Company Ethylene tetrafluoroethylene (meth)acrylate copolymers
CN101462053B (zh) * 2009-01-07 2012-12-26 江苏理文化工有限公司 合成全氟烷基碘化物的催化剂及方法
CN101993337A (zh) * 2009-08-19 2011-03-30 广东理文化工研发有限公司 一种中等链长全氟碘代烷的调聚方法
US7888538B1 (en) 2009-11-04 2011-02-15 E.I. Du Pont De Nemours And Company Catalyzed olefin insertion
US7951983B2 (en) * 2009-11-04 2011-05-31 E.I. Du Pont De Nemours And Company Catalyzed olefin insertion
JP5704171B2 (ja) * 2010-06-04 2015-04-22 旭硝子株式会社 フルオロアルキルアイオダイドの製造方法
JP5741516B2 (ja) * 2012-04-19 2015-07-01 ダイキン工業株式会社 フルオロアルキルアイオダイドの製造方法
JP5590066B2 (ja) * 2012-04-19 2014-09-17 ダイキン工業株式会社 フルオロアルキルアイオダイドの混合物の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE353896B (ko) * 1967-10-04 1973-02-19 Ciba Geigy Ag
DE2034472C3 (de) * 1970-07-11 1973-10-25 Kali-Chemie Ag, 3000 Hannover Verfahren zur Herstellung von Perfluor alkyljodidtelomeren
DE2542496C3 (de) 1975-09-24 1980-07-31 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Perfluoralkyljodidtelomeren
DE3338300A1 (de) * 1983-10-21 1985-05-02 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von fluoralkylsubstituierten iod-alkanen
DE3942316A1 (de) 1989-12-21 1991-06-27 Hoechst Ag Verfahren zur kontinuierlichen telomerisation
FR2686083B1 (fr) 1992-01-13 1994-03-25 Elf Atochem Sa Synthese d'iodures de perfluoroalkyle.

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Publication number Publication date
US5639923A (en) 1997-06-17
EP0718263A1 (de) 1996-06-26
JPH08239336A (ja) 1996-09-17
DE4446758A1 (de) 1996-06-27
CA2166026A1 (en) 1996-06-25

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