Reduction of aldehydes in amine catalysts

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United States of America Patent

PATENT NO 9856344
SERIAL NO

14767930

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Abstract

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The present disclosure provides a method for reducing the aldehyde content in an amine catalyst by treating the amine catalyst with an organic acid. The organic acid-treated amine catalyst may then be used in the production of polyurethane materials which exhibit reduced aldehyde emissions.

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Patent Owner(s)

Patent OwnerAddress
HUNTSMAN PETROCHEMICAL LLC10003 WOODLOCH FOREST DRIVE THE WOODLANDS TX 77380

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barman, Bhajendra N Katy, US 1 0
Grigsby,, Jr Robert A Spring, US 23 76
Rister,, Jr Ernest L Round Rock, US 8 48
Rodriguez, Frank Conroe, US 67 193
Wiltz,, Jr Eugene P The Woodlands, US 10 35

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