The Effect of Phenylbenzotriazole Derivatives on the Photoyellowing of Wool-Reference-Cited by-同舟云学术

The Effect of Phenylbenzotriazole Derivatives on the Photoyellowing of Wool

Published:1978-05 Issue:5 Volume:48 Page:251-255
ISSN:0040-5175
Container-title:Textile Research Journal
language:en
Short-container-title:Textile Research Journal

Author:

Waters Peter J.¹,Evans Neil A.¹

Affiliation:

1. Division of Protein Chemistry, CSIRO, Parkville (Melbourne), Victoria 3052, Australia

Abstract

The effects of a range of water-soluble 2 arylbenzotriazoles on the photoyellowing rate of bleached wool have been investigated. Variation in substitution pattern in the 2 aryl ring yielded vastly different effects. Some retardation of photoyellowing is observed with derivatives containing a hydroxyl group ortho to the benzotriazole ring, whereas the rate is accelerated by derivatives devoid of such a suhstituent or with an amino group in this position.

Publisher

SAGE Publications

Subject

Polymers and Plastics,Chemical Engineering (miscellaneous)

Link

http://journals.sagepub.com/doi/pdf/10.1177/004051757804800502

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3. Use of 2,4‐Dihydroxybenzophenone‐2‘‐ammonium Sulphonate to Prevent the Yellowing of Wool by Ultraviolet Radiation

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