IT1070566B - Processo per la preparazione di telomeri di perfluoroalchilioduri - Google Patents

Processo per la preparazione di telomeri di perfluoroalchilioduri

Info

Publication number
IT1070566B
IT1070566B IT27517/76A IT2751776A IT1070566B IT 1070566 B IT1070566 B IT 1070566B IT 27517/76 A IT27517/76 A IT 27517/76A IT 2751776 A IT2751776 A IT 2751776A IT 1070566 B IT1070566 B IT 1070566B
Authority
IT
Italy
Prior art keywords
perfluoroalkylioduri
telomers
preparation
perfluoroalkylioduri telomers
Prior art date
Application number
IT27517/76A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1070566B publication Critical patent/IT1070566B/it

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)
IT27517/76A 1975-09-24 1976-09-22 Processo per la preparazione di telomeri di perfluoroalchilioduri IT1070566B (it)

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 (1)

Publication Number Publication Date
IT1070566B true IT1070566B (it) 1985-03-29

Family

ID=5957228

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27517/76A IT1070566B (it) 1975-09-24 1976-09-22 Processo per la preparazione di telomeri di perfluoroalchilioduri

Country Status (5)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57194546U (it) * 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792762A (fr) * 1971-12-16 1973-03-30 Kali Chemie Ag Procede de production de telomeres d'iodures de perfluoroalkyle
BE793356A (fr) * 1971-12-24 1973-06-27 Hoechst Ag Procede de preparation d'iodures de perfluoroalkyles

Also Published As

Publication number Publication date
DE2542496C3 (de) 1980-07-31
JPS6022687B2 (ja) 1985-06-03
DE2542496B2 (de) 1979-11-22
FR2325665A1 (fr) 1977-04-22
JPS5239608A (en) 1977-03-28
FR2325665B1 (it) 1980-07-11
GB1535408A (en) 1978-12-13
DE2542496A1 (de) 1977-03-31

Similar Documents

Publication Publication Date Title
IT1058597B (it) Processo per la preparazione continua di polibutilentereftalati
IT1079910B (it) Processo per la preparazione di etilenglicol
IT1039797B (it) Processo per la preparazione di glicoldimetileteri
IT1054694B (it) Processo per la preparazione di p benzochinondichetali
IT1074698B (it) Processo per la preparazione di metaarilossi-benzaldeidi
IT1070817B (it) Processo per la preparazione di arilammine
IT1038893B (it) Processo per la preparazione di alchilbenzoli
IT1037282B (it) Processo per la preparazione di butindiolo
IT1064331B (it) Processo per la preparazione di d-mannite
IT1070566B (it) Processo per la preparazione di telomeri di perfluoroalchilioduri
IT1058978B (it) Processo per la preparazione di acetacetilarilamidi
IT1044384B (it) Processo per la preparazione di tetraidrofurano
IT1062997B (it) Processo per la preparazione di 5 acetacetilaminobenzimidazolone
IT1063583B (it) Processo per la preparazione di p alchilfenoli
IT1048613B (it) Processo per la preparazione di acetacetamido n solfofluoruro
IT1034619B (it) Processo per la preparazione di 2 nitrobenzaldeide
IT1055863B (it) Processo per la preparazione di cicloesanonossima
IT1031586B (it) Processo per la preparazione di o benziltolueni
IT1034273B (it) Processo per la preparazione di n alchiliminoahlani
IT1070568B (it) Processo per la preparazione di butendioldiacetato
IT1041827B (it) Processo per la preparazione di fomaldeide
IT1064754B (it) Processo per la preparazione di cicloesandioni-(1,3)
IT1038689B (it) Processo per la preparazione di cianogemo
IT1042095B (it) Processo per la preparazione di polialogeno cuproftalocianine
IT1077015B (it) Processo per la preparazione di butendioldiacetati

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950828