Document Type and Number:
Japanese Patent JPH0157126
Kind Code:
B2
Abstract:
A fluorine-containing elastomer capable of giving a vulcanized product with a good permanent set through peroxide vulcanization is produced by homopolymerization or copolymerization of a fluorine-containing olefin having 2 to 8 carbon atoms in the pressence of an iodine and bromine-containing compound represented by the general formula RBrn Im, where R represents a fluorohydrocarbon group, a chorofluorohydrocarbon group, a chlorohydrocarbon group or a hydrocarbon group, and n and m are integers of 1 and 2, and a small amount of 1,1-difluoro-2-bromoethylene.
Inventors:
NARAKI AKIHIRO
ABE MASATOSHI
OKAMOTO SHIN
OKABE JUN
ABE MASATOSHI
OKAMOTO SHIN
OKABE JUN
Application Number:
JP14042087A
Publication Date:
December 04, 1989
Filing Date:
June 04, 1987
Export Citation:
Assignee:
NIPPON MEKTRON KK
International Classes:
C08K5/04; C08F2/38; C08F2/44; C08F4/40; C08F12/00; C08F12/20; C08F14/00; C08F14/18; C08F16/14; C08F16/24; C08F214/18; C08J3/24; C08K5/14; C08L27/12; C09D127/12; C09J127/12
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