Composition for rubberizing steel cords

Details Composition for rubberizing steel cords Composition for rubberizing steel cords

1977-05-09

1979-04-10

Hoke, V. P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 237R, 260 237M, 260 27BB, C08K 509

Patent

active

041487699

ABSTRACT:
A rubber composition containing reinforcing pigment some of which is preferably silica pigment, sulfur, a vulcanization accelerator, litharge, and a cobalt salt, when coated on brass plated steel cords and vulcanized, adheres tenaciously and permanently to the cords, without the erratic adhesion previously obtained or loss of adhesion in humid atmospheres. A further improvement in adhesion is obtained by including a resorcinol resin in the composition.

REFERENCES:
patent: 1883973 (1932-10-01), Kurtz
patent: 1919718 (1933-07-01), Gray
patent: 2240805 (1941-05-01), Semon
patent: 2643273 (1953-06-01), Wilkins
patent: 2912355 (1959-10-01), Formanek
patent: 3897583 (1975-07-01), Bellamy
Rubber Chemistry and Technology-42, pp. 613-624; 45 pp. 1144-1145; 45 pp. 1497-1512; 46 pp. 981-997; 47 pp. 170-187; 49: pp. 703-707, 751-757, and 1384.

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