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Thermal Degradation of Polysiloxane Coatings on E-Glass Fiber. A FTIR Study

 

作者: A. Larena,   M.C. Matías,   J.Martínez Urreaga,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1992）
卷期: Volume 25, issue 7  

页码: 1121-1129

 

ISSN:0038-7010

 

年代: 1992

 

DOI:10.1080/00387019208018220

 

出版商: Taylor & Francis Group

 

关键词: FTIR Spectroscopy;E-Glass Fiber;Polysiloxane Coatings;Thermal Degradation

 

数据来源: Taylor

 

摘要:

Fourier Transform Infrared Spectroscopy and Thermal Analysis have been used to study the thermal and termooxidative degradation of polysiloxane coatings obtained by treating E-glass fiber with aqueous solutions of 3-chloropropyltriethoxysilane. Initial weight losses were due to polymerization of the coatings. Severe oxidative degradations were observed at temperatures above 180°C. At 550°C the residue of the coating was found to be silica with free silanol groups.

 

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