BR9006500A - Processo para a telomerizacao continua - Google Patents

Processo para a telomerizacao continua

Info

Publication number
BR9006500A
BR9006500A BR909006500A BR9006500A BR9006500A BR 9006500 A BR9006500 A BR 9006500A BR 909006500 A BR909006500 A BR 909006500A BR 9006500 A BR9006500 A BR 9006500A BR 9006500 A BR9006500 A BR 9006500A
Authority
BR
Brazil
Prior art keywords
telomerization
continuing
continuing telomerization
Prior art date
Application number
BR909006500A
Other languages
English (en)
Inventor
Norbert Paul
Rudolf Huber
Ingolf Mielke
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR9006500A publication Critical patent/BR9006500A/pt

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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
BR909006500A 1989-12-21 1990-12-20 Processo para a telomerizacao continua BR9006500A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3942316A DE3942316A1 (de) 1989-12-21 1989-12-21 Verfahren zur kontinuierlichen telomerisation

Publications (1)

Publication Number Publication Date
BR9006500A true BR9006500A (pt) 1991-10-01

Family

ID=6396037

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909006500A BR9006500A (pt) 1989-12-21 1990-12-20 Processo para a telomerizacao continua

Country Status (5)

Country Link
US (1) US5068471A (pt)
EP (1) EP0433988B1 (pt)
JP (1) JPH06206908A (pt)
BR (1) BR9006500A (pt)
DE (2) DE3942316A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254773A (en) * 1993-02-26 1993-10-19 Dow Corning Corporation Process for preparing telomers from ethylene and alpha, omega-dibromoperfluoroalkylalkanes in the presence of organic free-radical generators
DE4446759A1 (de) 1994-12-24 1996-06-27 Hoechst Ag Verfahren zur Herstellung von Perfluoralkyliodid-Telomeren
DE4446758A1 (de) 1994-12-24 1996-06-27 Hoechst Ag Metallkatalysierte Herstellung von Perfluoralkyliodid-Telomeren
JP4158522B2 (ja) * 2000-11-02 2008-10-01 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製造方法
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
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
WO2003091187A1 (fr) * 2002-04-24 2003-11-06 Daikin Industries, Ltd. Procede de production de telomere d'iodure d'alkyle entierement halogene
JP4802544B2 (ja) * 2005-04-20 2011-10-26 旭硝子株式会社 フルオロアルキルアイオダイドおよびその製造方法
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
KR101789849B1 (ko) 2010-06-04 2017-10-25 아사히 가라스 가부시키가이샤 플루오로알킬아이오다이드의 제조 방법
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
CN105073692B (zh) 2012-10-17 2017-09-12 3M创新有限公司 制备α,ω‑二碘全氟烷烃的方法
US10023513B1 (en) * 2015-08-19 2018-07-17 Brian T. Keen Telomerization methods of using ethylene and/or propylene to make telomers of limited molecular weight

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694701A (en) * 1950-04-21 1954-11-16 Kellogg M W Co Manufacture of perhalogenated polymers under controlled conditions
US3142708A (en) * 1961-08-15 1964-07-28 Dow Chemical Co Method for preparing alpha, omega-dihaloalkanes
DE1443517C3 (de) * 1963-12-12 1974-02-14 Walter 7500 Karlsruhe Bloechl Verfahren zur kontinuierlichen Herstellung von 1-Monojodperfluoralkanen, sowie von alpha-Monojod-omega-hydrogenoderalpha-Monojod-omega-halogenperfluoralkanen
DE2542496C3 (de) * 1975-09-24 1980-07-31 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Perfluoralkyljodidtelomeren

Also Published As

Publication number Publication date
US5068471A (en) 1991-11-26
DE59003466D1 (de) 1993-12-16
JPH06206908A (ja) 1994-07-26
EP0433988A3 (en) 1991-10-16
EP0433988A2 (de) 1991-06-26
DE3942316A1 (de) 1991-06-27
EP0433988B1 (de) 1993-11-10

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