Isocyanate-based foam having improved anti-yellowing properties and process for production thereof

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United States of America Patent

PATENT NO 8802746
APP PUB NO 20110230577A1
SERIAL NO

13149102

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Abstract

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There is described an isocyanate-based polymer foam having improved anti-yellowing properties. The foam produced from a formulation comprising an isocyanate, a blowing agent, a first active hydrogen-containing compound and a second active hydrogen-containing compound different than the first active hydrogen-containing compound. The second active hydrogen-containing compound comprises an active hydrogen-containing phosphite compound. A process for producing such a foam is also described.

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PROPRIETECT L P100 KING STREET WEST SUITE 1600 1 FIRST CANADIAN PLACE TORONTO M5X 1G5

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Smeianu, Eugene Thornhill, CA 3 10
Vidakovic, Mladen Duisburg, DE 15 147
Zhao, Wen Wei Etobicoke, CA 3 10

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