Adhesion of aramid cord to rubber

Details Adhesion of aramid cord to rubber Adhesion of aramid cord to rubber

1990-03-05

1992-06-02

Carrillo, Ana L.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428 363, 428287, 428288, 428290, 428292, 428293, 428295, 428565, 152565, 1563311, 156334, 156910, 525 90, B29B 2200, B29B 2322, B32B 108, B32B 2734

Patent

active

051185458

ABSTRACT:
The present invention relates to a method of improving the adhesion between an aramid cord and sulfur vulcanized rubber comprising (a) treating the aramid cord with a copolymer of the structural formula: ##STR1## wherein w is an integer of from 1 to 100, y is an integer of from 10 to 500; z is an integer of from 1 to 120; X is: ##STR2## or mixtures thereof; B is: ##STR3## or mixtures thereof; wherein R is selected from the group consisting of H, Cl or CH.sub.3 ; and

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