PHOTO-CHEMICAL BEHAVIOR OF POLY(ORGANOPHOSPHAZENES) .1. POLY[BIS(PARA-TOLYLAMINO)]PHOSPHAZENE

被引:17
作者
BORTOLUS, P
MINTO, F
BEGGIATO, G
LORA, S
机构
[1] Laboratorio di Fotochimica E Radiazioni di Alta Energia, Consiglio Nazionale Delle Ricerche, Legnaro, 35020
关键词
D O I
10.1002/app.1979.070240125
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The photolysis of poly[bis(p‐tolylamino)]phosphazene has been studied in methylene chloride solution. The main reactions observed were chain scission and crosslinking. The dissociation into radicals of polyphosphazene is proposed as the primary act of the photolysis. This has been substantiated by the results of the photolysis carried out in the presence of both radical scavengers and some benzophenones as sensitizers. Copyright © 1979 John Wiley & Sons, Inc.
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页码:285 / 291
页数:7
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