Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1983-08-24
1987-02-17
Buffalow, Edith
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428283, 428295, 428365, 428462, 428463, 428521, 428522, 524565, 524443, 474263, 474271, B32B 700
Patent
active
046439382
ABSTRACT:
A belt comprising a copolymer rubber and fibers and having strong adhesion strength even after heat-aging in air or oil and repeated deformation. The copolymer rubber has in its polymer chain (1) 10 to 60% by weight of units derived from an unsaturated nitrile, (2) 0 to 30% by weight of units derived from a conjugated diene and (3) 10 to 90% by weight of units derived from an ethylenically unsaturated monomer other than unsaturated nitriles and/or units formed by hydrogenating units derived from a conjugated diene.
REFERENCES:
patent: 3190137 (1965-06-01), Adam
patent: 3941162 (1976-03-01), McCabe et al.
patent: 3963113 (1976-06-01), Boyer
patent: 4048865 (1977-09-01), Bell et al.
patent: 4154335 (1979-05-01), Burnett et al.
patent: 4205555 (1980-06-01), Long et al.
Honda Toshiharu
Kubo Yoichiro
Oyama Motofumi
Buffalow Edith
Nippon Zeon Co. Ltd.
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