Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Patent
1995-06-06
1997-11-04
Clark, W. Robinson H.
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
525165, 525175, 525178, 525189, 525233, 525237, 525238, 526341, 526342, C08L 3318, C08L 3320, C08L 3322
Patent
active
056838190
ABSTRACT:
A composite comprised of a nitrile group-containing highly saturated copolymer rubber and a fibrous material, which copolymer rubber is a product obtained by hydrogenating the conjugated diene portion of an unsaturated nitrile-conjugated diene copolymer. The highly saturated copolymer rubber has an alkylthio group having 12 to 16 carbon atoms, which include at least three tertiary carbon atoms, and having a sulfur atom which is directly bound to at least one of the tertiary carbon atoms; and the copolymer rubber further has a Mooney viscosity of 15 to 200 and an iodine value not larger than 80. This composite is useful for a belt.
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N. Asada et al., Compositions Distribution of Acrylonitrile-Butadiene . . .Rubber Chemistry and Technology, vol. 63, pp. 181-190.
Ishihara Mitsugu
Mori Osamu
Oyama Motofumi
Clark W. Robinson H.
Nippon Zeon Co. Ltd.
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