Polyurea compositions from polyaspartic esters and secondary heterocyclic amines derived aspartic esters

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United States of America

PATENT NO 12152161
APP PUB NO 20210147708A1
SERIAL NO

17047437

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Abstract

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The present invention relates to a polyurea coating composition comprising (A) a polyisocyanate; (B) a polyaspartic ester; and (C) an aspartic ester. The polyaspartic ester (B) is represented by the structure below:

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EVONIK OPERATIONS GMBH45128 ESSEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boyce, Stephen Michael Bath, US 11 20
Fazel, Shafiq Allentown, US 9 3
Lal, Gauri Sankar Whitehall, US 56 884

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