Cord for reinforcing a rubber and treating material thereof

Details Cord for reinforcing a rubber and treating material thereof Cord for reinforcing a rubber and treating material thereof

1999-02-17

2000-08-22

Krynski, William

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428383, 428390, 428391, 152451, D02G 300, D02G 348

Patent

active

061069434

ABSTRACT:
A reinforcing cord which strongly adheres to a mixed rubber comprising a hydrogenated acrylonitrile-butadiene rubber having excellent flex resistance and heat resistance and a hydrogenated acrylonitrile-butadiene rubber having dispersed therein zinc methacrylate, and a treating material for forming a coating layer on the cord. The reinforcing cord comprises a fiber for reinforcing a rubber, a first coating layer formed on the surface of the fiber, obtained by coating a treating material comprising a resorcin/formalin condensate and a rubber latex on the surface thereof, and a second coating layer formed on the first coating layer, obtained by coating another treating material comprising a rubber compound, a vulcanizing agent and one member selected from the group consisting of a silane coupling agent, a maleimide type vulcanization assistant and a dimethacrylate type vulcanization assistant.

REFERENCES:
patent: 4818601 (1989-04-01), Itoh et al.
patent: 4935297 (1990-06-01), Yotsumoto
patent: 4978409 (1990-12-01), Fujiwara et al.
patent: 5219902 (1993-06-01), Mishima et al.
patent: 5310386 (1994-05-01), Mizuno et al.
patent: 5484848 (1996-01-01), Jadamus et al.

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