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Title:
FLUORORUBBER COMPOSITION
Document Type and Number:
Japanese Patent JPH05320454
Kind Code:
A
Abstract:
PURPOSE:To obtain a fluororubber compsn. excellent in tensile strength, etc., by mixing a rubber mixture of a diene rubber of a polyolefinic rubber with a fluororubber with a specified amt. of a copolymer having peroxide groups. CONSTITUTION:100 pts.wt. rubber mixture composed of 5-70wt.% diene rubber (e.g. a styrene-butadiene rubber) or polyolefinic rubber (e.g. an ethylene-propylene rubber) and 95-30wt.% fluororubber is mixed with 0.5-20 pts.wt. copolymer which has peroxide groups and is obtd. by copolymerizing a vinyl monomer (e.g. styrene) with an org. peroxide having a (meth)acrylic group, thus giving a fluororubber compsn. A pref. example of the peroxide is a compd. of the formula (wherein R<1> is H or 1-2C alkyl; R<2> is H or methyl; R<3> and R<4> are each 1-4C alkyl; R<5> is 1-12C alkyl, phenyl, etc.; and (m) is 1 or 2).

Inventors:
YAMADA EISUKE
OKAMOTO HIROSHI
INAGAKI SHINJI
OSHIBE YOSHIHIRO
SHIRAI YOSHIHIRO
MINAMINO ETSUO
TOMOTA MASAYASU
Application Number:
JP12591192A
Publication Date:
December 03, 1993
Filing Date:
May 19, 1992
Export Citation:
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Assignee:
NIPPON OILS & FATS CO LTD
DAIKIN IND LTD
International Classes:
C08K5/14; C08K5/04; C08L9/00; C08L21/00; C08L23/02; C08L27/00; C08L27/12; C08L57/00; (IPC1-7): C08L27/12; C08K5/14; C08L9/00; C08L23/02
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)



 
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