Polyurethane composition having good light resistance

Details Polyurethane composition having good light resistance Polyurethane composition having good light resistance

D - Textiles, Paper

06

N

400/7423

D06N 3/14 (2006.01) C08G 18/10 (2006.01) C08G 18/12 (2006.01) C08G 18/40 (2006.01) C08G 18/48 (2006.01) C08K 5/00 (2006.01) D06N 3/00 (2006.01)

Patent

CA 1150877

TITLE OF THE INVENTION POLYURETHANE COMPOSITION HAVING GOOD LIGHT RESISTANCE ABSTRACT OF THE DISCLOSURE A polyurethane composition comprising a polyure- thane and at least one dye selected from the group con- sisting of metal complex dyes, vat dyes, sulfur dyes and acid dyes. The polyurethane is synthesized by the reaction of a polymeric diol containing a polyoxyethylene chain as a minor proportion, an alicyclic diisocyanate, an alicyclic diamine and hydrazine in particular propor- tions. This polyurethane composition is little susceptible to deterioration by light and is suitable for use as a component of artificial leather or as a coating material for fabrics.

375312

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