Fluorine containing elastomer composition and molded article...

Details Fluorine containing elastomer composition and molded article... Fluorine containing elastomer composition and molded article...

2011-02-01

2011-02-01

Egwim, Kelechi C (Department: 1796)

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

Synthetic resins

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

C524S520000

Reexamination Certificate

active

07879948

ABSTRACT:
The present invention provides a fluorine-containing elastomer composition comprising a fluorine-containing elastomer (A) and a fluorine-containing elastomer (B) having a fluorine amount of at least 67% by weigh and a lower molecular weight than the fluorine-containing elastomer (A), wherein the fluorine amount of the fluorine-containing elastomer (B) is larger than a fluorine amount of the fluorine-containing elastomer (A). The present invention also provides a molded article obtained by crosslinking the fluorine-containing elastomer composition.

REFERENCES:
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patent: 6737479 (2004-05-01), Faulkner
patent: 2002/0099142 (2002-07-01), Faulkner
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Satokawa, T., “Fusso Jushi Handbook”, 1stedition, 1stprint, The Nikkan Kogyo Shinbun, Ltd., Nov. 30, 1990; p. 553.

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