Bichromophoric compounds as ultraviolet stabilizers for dyes on polyester fabrics

bichromophoric compounds in which one of the moieties is a benzoxazole group and the second moiety is a hydroxybenzophenone group are excellent ultraviolet light stabilizers for disperse dyes on specific polyester fibers, and for both disperse and basic dyes on specific basic dyeable polyester fibers.

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Description
Patent History
Patent number: T970001
Type: Grant
Filed: Apr 18, 1977
Date of Patent: May 2, 1978
Inventors: Joseph S. Zannucci (Kingsport, TN), Gether Irick, Jr. (Kingsport, TN)
Application Number: 5/788,473
Classifications
Current U.S. Class: 8/165; 8/1W; 8/168CA; 8/173; 8/179
International Classification: D06P 300;