CURABLE COMPOSITIONS AND METHODS OF CATALYZING CHEMICAL REACTIONS

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United States of America Patent

SERIAL NO

15226998

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Abstract

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Methods of catalyzing chemical reactions are provided. A tertiary amine blocked with an acid, the acid having a vapor pressure greater than 1.0 mm Hg at 25° C., is added as a catalyst to reaction mixtures. Reaction mixtures contain uretdione or isocyanate functional materials, in various combinations with hydroxyl, thiol, and/or amine functional materials. Curable compositions comprising these catalysts and reaction mixtures are also provided.

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Patent Owner(s)

Patent OwnerAddress
PPG INDUSTRIES OHIO INC3800 WEST 143RD STREET CLEVELAND OH 44111

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CONNELLY, BRUCE GIBSONIA, US 2 15
FITZGERALD, LAWRENCE JOSEPH GIBSONIA, US 1 1
SHWARTZ, EMMA PITTSBURGH, US 1 1
ZAWACKY, STEVEN R CRANBERRY TOWNSHIP, US 53 415

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