Vulcanizable rubber compositions containing hydroxy aryl substit

Details Vulcanizable rubber compositions containing hydroxy aryl substit Vulcanizable rubber compositions containing hydroxy aryl substit

1989-09-05

1991-09-17

Bleutge, John C.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525138, 525139, 525141, 525142, C08F 828, C08F 830

Patent

active

050496182

ABSTRACT:
The present invention relates to vulcanizable rubber compositions containing a methylene donor and a hydroxy-aryl substituted monomaleimide. The substituted monomaleimides may be used as a replacement for resorcinol and function as a methylene acceptor. The vulcanizable rubber compositions exhibit improved rubber/reinforcement interaction for increased adhesion and tear in rubber. These vulcanizable rubber compositions also contain a vulcanizing agent.

REFERENCES:
patent: 2895850 (1959-07-01), Robison et al.
patent: 3265708 (1966-08-01), Stiteler et al.
patent: 4605696 (1986-08-01), Benko et al.
"Vulcanization with Maleimides", P. O. Tawney et al, J. Applied Polymer Sci., 8, 2281(1964).
Chemical Abstracts Computer Literature/Patent Search.
Database Chemical Abstracts (HOST.STN), vol. 107, No. 8, 1987, Abstract No. 60481v, Columbus, Ohio, US & JP-A-62 025 137, Bridgestone Corp., 03 02 1987.

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