High build, ambient cure coating compositions

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United States of America Patent

PATENT NO 4513112
SERIAL NO

06587032

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Abstract

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The use of isocyanate-functional prepolymers containing from recurring poly(ethylene oxide) units and colloidal silica in two-pack polyurethane compositions not only increases the flexibility of high build coatings prepared from such compositions but is also effective in controlling the mixed viscosity.

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Patent Owner(s)

Patent OwnerAddress
LORD CORPORATION A CORP OF PA2000 WEST GRANDVIEW BOULEVARD P O BOX 10038 ERIE PA 16514-0038

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ernst, Bruce H Edinboro, PA 1 10
Gismondi, Thomas E Erie, PA 1 10
Howard, Dennis D Girard, PA 13 263

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