Dyed polyester fabrics with improved lightfastness

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United States of America Patent

PATENT NO 4812139
SERIAL NO

07190164

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Abstract

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Photodegradation and light-stabilizing amounts of a combination of an oxalanilide UV absorber and a hindered amine light stabilizer are applied to a dyed polyester fabric providing a lightfastness rating of at least 4 AATCC Gray Scale following 100 hours WeatherOmeter exposure. Fabrics so protected are useful for automotive fabrics and draperies.

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Patent Owner(s)

Patent OwnerAddress
PROJECT IVORY ACQUISITION LLC360 NORTH CRESCENT DRIVE BEVERLY HILLS CA 90210

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brodmann, George L Greensboro, NC 11 160

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