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Photoreactions of Metal Compounds, Pigments and Dyes in the Ageing of Polymeric Materials

 

作者: Halina Kaczmarek,   Alina Kaminska,   JanF. Rabek,   Lars-Åke Lindén,  

 

期刊: Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals  （Taylor Available online 1998）
卷期: Volume 324, issue 1  

页码: 285-295

 

ISSN:1058-725X

 

年代: 1998

 

DOI:10.1080/10587259808047166

 

出版商: Taylor & Francis Group

 

关键词: photodegradation;ageing;metal compounds;dyes;pigments;polymers

 

数据来源: Taylor

 

摘要:

Many inorganic pigments, organic dyes and other additives introduced to polymer matrix influence its photochemical stability. Some of them accelerate polymer decomposition in the ageing, others - exhibit stabilising effect. The photochemistry of these compounds depends on their chemical structure. General mechanism of polymer photodegradation as well as photoreactions occurring in metal compounds (such as transition metal halides, metal oxides, ferrocene, Fenton reagent) and organic dyes is revised.

 

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