Vulcanizable, fluorine-containing elastomer composition

Details Vulcanizable, fluorine-containing elastomer composition Vulcanizable, fluorine-containing elastomer composition

Filed on

1993-12-27

Date issued

1994-08-02

Examiner

Lipman, Bernard

Patent Class

Synthetic resins or natural rubbers -- part of the class 520 ser

SubClass

Synthetic resins

SubSubClass

Mixing of two or more solid polymers; mixing of solid...

Other Related Categories

525245, 525276, 5253263, C08F 842

Type

Patent

Status

active

Patent number

053346670

Description

ABSTRACT:
By using salicylaldoimino copper complex having the following formula as a cross-linking agent for a fluorine-containing elastomer containing at least one of iodine and bromine in the molecule, a vulcanization product with an improved heat resistance can be obtained and generation of harmful substances such as methyl iodine, methyl bromine, etc. can be made less at the cross-linking: ##STR1##

REFERENCES:
patent: 3853828 (1974-12-01), Wall et al.
patent: 4243770 (1981-01-01), Tatemoto et al.
patent: 4900793 (1990-02-01), Lagow et al.
patent: 5142934 (1992-09-01), Ito et al.
patent: 5159026 (1992-10-01), Masatoshi
patent: 5219904 (1993-06-01), Abe

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