Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2005-03-01
2005-03-01
Knable, Geoffrey L. (Department: 1733)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C156S332000, C156S333000, C156S910000, C152S565000
Reexamination Certificate
active
06860962
ABSTRACT:
An improved adhesive composition and method for adhering textile reinforcing elements to rubber, particularly ethylene-propylene-diene rubber in the manufacture of rubber articles such as power transmission belts, wherein the adhesive composition comprises a latex of a hydrogenated styrene-butadiene rubber, a carboxylated hydrogenated styrene-butadiene rubber, a hyddogenated nitrile-butadiene rubber, a carboxylated hydrogenated nitrile-butadiene rubber, a chlorosulfonated polyethylene or blends thereof; an aqueous solution of a half-ester of maleinized liquid poybutadiene; and, optionally, up to about 15% by weight carbon black in an aqueous solution.
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Estrin, A.S. et al., “Maleinized Polybutadiene Latex for Fiber to Rubber Adhesion,” Presented at the 155th Rubber Division, American Chemical Society, Chicago, Illinois, Apr. 13-16, 1999.
Dayco Products LLC
Knable Geoffrey L.
Lykins J. Daniel
Tassone Joseph V.
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