Coating composition comprising a polyisocyanate and a polyol

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United States of America Patent

PATENT NO 9745401
SERIAL NO

13125417

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Abstract

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The invention relates to a non-aqueous coating composition comprising a. a polyisocyanate, b. a polyol having an average functionality of more than 3 hydroxyl groups per molecule, c. a metal based curing catalyst for the addition reaction of isocyanate groups and hydroxyl groups, and d. a mercapto carboxylic acid, wherein the coating composition does not contain a carboxylic acid wherein the carbonyl group of the carboxylic acid is in conjugation with π-electron system.

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Patent Owner(s)

  • AKZO NOBEL COATINGS INTERNATIONAL B.V.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Scherer, Taco Haarlem, NL 6 18
Van, Den Haak Hendrik Jan Willem Sassenheim, NL 5 12
Van, Steenis Dirk Jan Vincent Christiaan Leiden, NL 2 3

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