Process for producing peroxide-vulcanizable, fluorine-containing

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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5253264, C08F 200, C08F 818

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active

047482230

ABSTRACT:
A peroxide-vulcanizable, fluorine-containing elastomer having distinguished processability, vulcanization characteristics and physical properties of vulcanized products can be obtained by polymerization of fluorine-containing olefins having 2 to 8 carbon atoms in the presence of an iodine and bromine-containing compound represented by the general formula RBr.sub.n Im, where R represents a fluorohydrocarbon group, a chlorofluorohydrocarbon group, a chlorohydrocarbon group or a hydrocarbon group, and n and m are integers of 1 and 2.

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patent: 4035565 (1977-07-01), Apotheker et al.
patent: 4243770 (1981-01-01), Tatemoto et al.

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