GB1175417A - Curing Systems for Fluorocarbon Elastomers - Google Patents

Curing Systems for Fluorocarbon Elastomers

Info

Publication number
GB1175417A
GB1175417A GB5351/67A GB535167A GB1175417A GB 1175417 A GB1175417 A GB 1175417A GB 5351/67 A GB5351/67 A GB 5351/67A GB 535167 A GB535167 A GB 535167A GB 1175417 A GB1175417 A GB 1175417A
Authority
GB
United Kingdom
Prior art keywords
curing
fluorocarbon
elastomer
tetrafluoroethylene
formula
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
GB5351/67A
Inventor
David Kenneth Thomas
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB5351/67A priority Critical patent/GB1175417A/en
Publication of GB1175417A publication Critical patent/GB1175417A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1,175,417. Curing fluorine-containing elastomers. NATIONAL RESEARCH DEVELOPMENT CORP. 12 Jan., 1968 [3 Feb., 1967], No. 5351/67. Heading C3P. Cured fluorocarbon elastomers are prepared by compounding a fluorocarbon elastomer with a compatible plasticizer which is a fluorinated polyalkylene having sulphur pentafluoride side drains or end groups or both, or a glycol and a curing agent which is an aliphatic tetramine of the formula in which R represents a divalent aliphatic group which may be the same or different throughout the formula, and curing the resulting compounded elastomer. The term " fluorocarbon elastomer " means polymers of fluorinesubstituted ethylenically unsaturated hydrocarbons having elastomeric properties, e.g. copolymers of vinylidene fluoride and one or more halogenated olefins, e.g. hexafluoropropylene, pentafluoropropylene, tetrafluoroethylene, and chlorotrifluoroethylene. Suitable plasticizers are a sulphurpentafluorochloride tetrafluoroethylene tolomer, e.g. 1-sulphurpentafluoro - 6 - chloro - perfluoro - n - hexane and neopentyl glycol. The preferred curing agent is triethylene tetramine.
GB5351/67A 1967-02-03 1967-02-03 Curing Systems for Fluorocarbon Elastomers Expired GB1175417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5351/67A GB1175417A (en) 1967-02-03 1967-02-03 Curing Systems for Fluorocarbon Elastomers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5351/67A GB1175417A (en) 1967-02-03 1967-02-03 Curing Systems for Fluorocarbon Elastomers

Publications (1)

Publication Number Publication Date
GB1175417A true GB1175417A (en) 1969-12-23

Family

ID=9794470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5351/67A Expired GB1175417A (en) 1967-02-03 1967-02-03 Curing Systems for Fluorocarbon Elastomers

Country Status (1)

Country Link
GB (1) GB1175417A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512390A1 (en) * 1985-04-04 1986-10-09 Werner R. 8000 München Seiler Table seat for children

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512390A1 (en) * 1985-04-04 1986-10-09 Werner R. 8000 München Seiler Table seat for children

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees