Synthesis of a novel water-soluble polymeric UV-absorber for cotton

A water-soluble polymeric UV-absorber with polyvinylamine as backbone and benzotriazole type UV absorber as anti-UV functional group was synthesized by grafting brominated（2＇-acetoxy-5＇-methylphenyl）-2H-benzotriazole onto polyvinylamine. The intermediates and synthesized polymeric UV absorber were c...

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Bibliographic Details
Published in:Chinese chemical letters 2011-12, Vol.22 (12), p.1489-1491
Main Authors: Ma, Wei, Jiang, Xue, Liu, Yong, Tang, Bing Tao, Zhang, Shu Fen
Format: Article
Language:English
Subjects:
Cotton
Finishing
Polymeric UV-absorber
UV protection property
合成聚合物
棉花
水溶性聚合物
水溶性高分子
紫外线吸收剂
紫外线防护性能
聚乙烯胺
苯并三唑类
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Summary:A water-soluble polymeric UV-absorber with polyvinylamine as backbone and benzotriazole type UV absorber as anti-UV functional group was synthesized by grafting brominated（2＇-acetoxy-5＇-methylphenyl）-2H-benzotriazole onto polyvinylamine. The intermediates and synthesized polymeric UV absorber were characterized by ~1H NMR,MS,IR and UV spectroscopy.The finishing properties of the polymeric UV absorber on cotton were investigated to show good UV protection property and wash fastness.
ISSN:1001-8417
1878-5964
DOI:10.1016/j.cclet.2011.07.005