GB1373320A - - Google Patents

Info

Publication number
GB1373320A
GB1373320A GB5521072A GB5521072A GB1373320A GB 1373320 A GB1373320 A GB 1373320A GB 5521072 A GB5521072 A GB 5521072A GB 5521072 A GB5521072 A GB 5521072A GB 1373320 A GB1373320 A GB 1373320A
Authority
GB
United Kingdom
Prior art keywords
catalyst
telomers
mixture
perfluoro
olefin
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
GB5521072A
Other languages
English (en)
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 filed Critical
Priority to JP12669673A priority Critical patent/JPS4986368A/ja
Publication of GB1373320A publication Critical patent/GB1373320A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08F14/00—Homopolymers and copolymers 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
    • C08F14/18—Monomers containing fluorine

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)
GB5521072A 1971-12-16 1972-11-29 Expired GB1373320A (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12669673A JPS4986368A (enrdf_load_stackoverflow) 1972-11-29 1973-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712162368 DE2162368A1 (de) 1971-12-16 1971-12-16 Verfahren zur herstellung von perfluoralkyljodidtelomeren

Publications (1)

Publication Number Publication Date
GB1373320A true GB1373320A (enrdf_load_stackoverflow) 1974-11-06

Family

ID=5828133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5521072A Expired GB1373320A (enrdf_load_stackoverflow) 1971-12-16 1972-11-29

Country Status (7)

Country Link
JP (1) JPS4867207A (enrdf_load_stackoverflow)
BE (1) BE792762A (enrdf_load_stackoverflow)
DE (1) DE2162368A1 (enrdf_load_stackoverflow)
FR (1) FR2163444B1 (enrdf_load_stackoverflow)
GB (1) GB1373320A (enrdf_load_stackoverflow)
IT (1) IT971549B (enrdf_load_stackoverflow)
NL (1) NL7215248A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5574193A (en) * 1994-05-26 1996-11-12 E. I. Du Pont De Nemours And Company Initiators for telomerization of polyfluoroalkyl iodides with fluoroolefins
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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542496C3 (de) * 1975-09-24 1980-07-31 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Perfluoralkyljodidtelomeren

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856440A (en) * 1955-06-17 1958-10-14 Du Pont Fluorine containing co-telomers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5574193A (en) * 1994-05-26 1996-11-12 E. I. Du Pont De Nemours And Company Initiators for telomerization of polyfluoroalkyl iodides with fluoroolefins
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

Also Published As

Publication number Publication date
FR2163444A1 (enrdf_load_stackoverflow) 1973-07-27
NL7215248A (enrdf_load_stackoverflow) 1973-06-19
BE792762A (fr) 1973-03-30
DE2162368A1 (de) 1973-06-20
FR2163444B1 (enrdf_load_stackoverflow) 1977-04-08
IT971549B (it) 1974-05-10
JPS4867207A (enrdf_load_stackoverflow) 1973-09-13

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Legal Events

Date Code Title Description
416 Proceeding under section 16 patents act 1949
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee