US Patent Application 20090249555 - METHOD OF PREVENTING YELLOWING IN FABRICS AND GARMENTS

Application 20090249555 Filed on April 2, 2008. Published on October 8, 2009

Inventors

Dewhurst, Robert
Jones, Stephen P.

Assignee

INVISTA NORTH AMERICA S.A R.L.

US Classes

8/115.56, Organic chemical reactant524/589, From -N=C=X reactant or blocked N=C=X reactant (X is chalcogen)450/93Materials

Attorney, Agent or Firm

INVISTA NORTH AMERICA S.A.R.L.

International Classes

D06M 13/256
A41C 3/00

Abstract text

The invention relates to methods of preventing yellowing of textiles comprising polyurethane foam and at least one phenolic antioxidant by contacting the textile with at least one aryl alkyl sulfonic acid salt and to textiles obtained by such methods.

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