Process for bonding polyester reinforcement elements to rubber

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United States of America Patent

PATENT NO 4462855
SERIAL NO

06393218

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Abstract

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Polyester reinforcement fibers are treated to improve adhesion to rubber by applying a dissolved aromatic urethane coating to the fibers followed by coating the fibers with a resorcinol-formaldehyde latex and then heating the fibers sufficiently to convert the aromatic urethane to an aromatic isocyanate and applying to and curing a layer of rubber on said treated polyester fibers.

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Patent Owner(s)

  • ARTEVA NORTH AMERICA S.A.R.L.;CLEANESE CORPORATION A CORP OF DE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hicks, Darrell D Jeffersontown, KY 15 397
Stanhope, Harry W Charlotte, NC 6 77
Yankowsky, Anthony W Fort Mill, SC 2 67

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