Composition and process for bonding rubber to metal

Details Composition and process for bonding rubber to metal Composition and process for bonding rubber to metal

1989-04-06

1991-07-02

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524259, 524519, 524552, C08K 503

Patent

active

050286544

ABSTRACT:
The invention seeks to improve the preheating resistance and high temperature resistance during vulcanization of a cement for the vulcanization of rubber onto metals. Such cements conventionally contain metal-binding polymers, dinitrosobenzene, organic solvents and, optionally, other components, such as acid-binding agents and reinforcing fillers. The goals of the invention are achieved by partial replacement of the usual metal-binding polymers by substituted aromatic compounds bearing two or more substituent groups having the formula --CH.sub.2 Br.

REFERENCES:
patent: 2725373 (1955-11-01), Reynolds
patent: 2900292 (1959-08-01), Coleman et al.
patent: 4119587 (1978-10-01), Jazenski et al.
patent: 4308071 (1981-12-01), Gervase
patent: 4483962 (1984-11-01), Sadowski
patent: 4675355 (1987-06-01), Hirata et al.
patent: 4684421 (1987-08-01), Tate
patent: 4795778 (1989-01-01), Bond et al.
Polyvinyl chloride, Harold A. Sarvetnick, Van Nostrand Reinhold Co., New York, 1969, pp. 88-89.
Rubber to Metal Bonding, S. Buchan, Crosby Lockwood & Son Ltd., London 1959.

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