Rubber stocks containing a metal salt of hydroxy aryl substitute

Details Rubber stocks containing a metal salt of hydroxy aryl substitute Rubber stocks containing a metal salt of hydroxy aryl substitute

1991-10-16

1999-02-16

Tsang, Cecilia J.

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...

524327, 524328, 525274, 525296, C08K 5098

Patent

active

058721673

ABSTRACT:
The present invention relates to rubber stocks containing a metal salt of hydroxy-aryl substituted maleamic acid. The rubber stocks compounded with the cobalt salts of hydroxy-aryl substituted maleamic acid exhibit improved aged rubber/wire adhesion. The rubber stocks compounded with sodium salts of hydroxy-aryl substituted maleamic acid exhibit improved peel adhesion.

REFERENCES:
patent: 3897583 (1975-07-01), Bellamy
patent: 3993847 (1976-11-01), Kondo
patent: 4325884 (1982-04-01), Kang
patent: 4433114 (1984-02-01), Coran et al.
patent: 4605696 (1986-08-01), Benko et al.
patent: 5049618 (1991-09-01), Wideman et al.
Tawney et al, Vulcanization with Maleimides, J. Appl. Sci., 8, 2281 (1964).

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