Benzophenone ether esters and use thereof to improve the light f

Details Benzophenone ether esters and use thereof to improve the light f Benzophenone ether esters and use thereof to improve the light f

1987-07-10

1988-12-06

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Color protecting process for dyed product

8490, 8583, 8607, 8610, 8922, 560103, 560105, 560107, 560111, C07C 6992, C07D21379, C07D30768, D06P 502

Patent

active

047893826

ABSTRACT:
Textile polyester material is dyed with disperse dyes in the presence of specific benzophenone derivatives, some of which are novel, to improve the light fastness.

REFERENCES:
patent: T970001 (1978-05-01), Zannucci et al.
patent: 3644485 (1972-02-01), Lappin et al.
patent: 3676471 (1972-07-01), Eggensperger
patent: 4132523 (1979-01-01), Ong
patent: 4355080 (1982-10-01), Zannucci

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