FR2325665A1 - Procede de preparation de telomeres a base d'iodures de perfluoro-alkyle - Google Patents

Procede de preparation de telomeres a base d'iodures de perfluoro-alkyle

Info

Publication number
FR2325665A1
FR2325665A1 FR7628756A FR7628756A FR2325665A1 FR 2325665 A1 FR2325665 A1 FR 2325665A1 FR 7628756 A FR7628756 A FR 7628756A FR 7628756 A FR7628756 A FR 7628756A FR 2325665 A1 FR2325665 A1 FR 2325665A1
Authority
FR
France
Prior art keywords
perfluoro
alkyl iodide
telomers
preparing
preparing telomers
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.)
Granted
Application number
FR7628756A
Other languages
English (en)
French (fr)
Other versions
FR2325665B1 (de
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.)
Hoechst AG
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 FR2325665A1 publication Critical patent/FR2325665A1/fr
Application granted granted Critical
Publication of FR2325665B1 publication Critical patent/FR2325665B1/fr
Granted 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7628756A 1975-09-24 1976-09-24 Procede de preparation de telomeres a base d'iodures de perfluoro-alkyle Granted FR2325665A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2542496A DE2542496C3 (de) 1975-09-24 1975-09-24 Verfahren zur Herstellung von Perfluoralkyljodidtelomeren

Publications (2)

Publication Number Publication Date
FR2325665A1 true FR2325665A1 (fr) 1977-04-22
FR2325665B1 FR2325665B1 (de) 1980-07-11

Family

ID=5957228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628756A Granted FR2325665A1 (fr) 1975-09-24 1976-09-24 Procede de preparation de telomeres a base d'iodures de perfluoro-alkyle

Country Status (5)

Country Link
JP (1) JPS6022687B2 (de)
DE (1) DE2542496C3 (de)
FR (1) FR2325665A1 (de)
GB (1) GB1535408A (de)
IT (1) IT1070566B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57194546U (de) * 1981-06-05 1982-12-09
DE3942316A1 (de) * 1989-12-21 1991-06-27 Hoechst Ag Verfahren zur kontinuierlichen telomerisation
US5574193A (en) * 1994-05-26 1996-11-12 E. I. Du Pont De Nemours And Company Initiators for telomerization of polyfluoroalkyl iodides with fluoroolefins
DE4446758A1 (de) 1994-12-24 1996-06-27 Hoechst Ag Metallkatalysierte Herstellung von Perfluoralkyliodid-Telomeren
DE4446759A1 (de) 1994-12-24 1996-06-27 Hoechst Ag Verfahren zur Herstellung von Perfluoralkyliodid-Telomeren
US5908966A (en) * 1997-10-14 1999-06-01 E. I. Du Pont De Nemours And Company Thermal process for the preparation of a telomeric alkyl iodide
JP4048953B2 (ja) 2001-02-07 2008-02-20 ダイキン工業株式会社 フルオロアルキルアイオダイドテロマー混合物の製造方法および含フッ素（メタ）アクリル酸エステル混合物の製造方法
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
WO2003091187A1 (fr) * 2002-04-24 2003-11-06 Daikin Industries, Ltd. Procede de production de telomere d'iodure d'alkyle entierement halogene
JP5109550B2 (ja) * 2007-09-20 2012-12-26 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
RU2381237C2 (ru) * 2008-03-17 2010-02-10 Некоммерческая организация Учреждение Институт проблем химической физики Российской академии наук (статус государственного учреждения (ИПХФ РАН)) Фтортеломеры алкилкетонов, способы их получения (варианты) и способ получения функциональных покрытий на их основе

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163444A1 (de) * 1971-12-16 1973-07-27 Kali Chemie Ag
FR2164933A1 (de) * 1971-12-24 1973-08-03 Hoechst Ag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163444A1 (de) * 1971-12-16 1973-07-27 Kali Chemie Ag
FR2164933A1 (de) * 1971-12-24 1973-08-03 Hoechst Ag

Also Published As

Publication number Publication date
DE2542496C3 (de) 1980-07-31
JPS6022687B2 (ja) 1985-06-03
DE2542496B2 (de) 1979-11-22
JPS5239608A (en) 1977-03-28
IT1070566B (it) 1985-03-29
FR2325665B1 (de) 1980-07-11
GB1535408A (en) 1978-12-13
DE2542496A1 (de) 1977-03-31

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