Adhesive composition for adhering textiles to EPDM rubber
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United States of America Patent
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Aug 14, 2007
Grant Date -
Jul 7, 2005
app pub date -
Jan 11, 2005
filing date -
Mar 16, 2000
priority date (Note) -
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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 hydrogenated 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 poly butadiene; and, optionally, up to about 15% by weight carbon black in an aqueous solution.
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