Composite of highly saturated nitrile rubber with fiber, and bel

Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers

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525165, 525175, 525178, 525189, 525233, 525237, 525238, 526341, 526342, C08L 3318, C08L 3320, C08L 3322

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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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patent: 5556919 (1996-09-01), Oyama et al.
N. Asada et al., Compositions Distribution of Acrylonitrile-Butadiene . . .Rubber Chemistry and Technology, vol. 63, pp. 181-190.

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