PHOTOLYSIS OF POLY(ETHYL ACRYLATE) AND POLY (NORMAL-BUTYL ACRYLATE) IN-VACUO

被引:9
作者
MCGILL, WJ [1 ]
ACKERMAN, L [1 ]
机构
[1] UNIV PORT ELIZABETH,MAT SCI DEPT,PORT ELIZABETH,SOUTH AFRICA
关键词
ALCOHOLS - CARBON MONOXIDE - CHEMICALS - POLYMERS - Photochemical Reactions - VACUUM TECHNOLOGY;
D O I
10.1002/pol.1974.170120716
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Thin films of poly(ethyl acrylate) and poly(n-butyl acrylate) were decomposed in vacuo by means of a high pressure Hg lamp, and the rate of development of volatile products was measured. The main gaseous products were CO, CO//2, and the alcohol, aldehyde, alkane, and formate derived from the respective ester groups. In addition poly(ethyl acrylate) evolved acetal as well as ethyl propionate, while n-butyl valerate was evolved from poly(n-butyl acrylate) only after prolonged exposure. All products and the principal features of the decomposition are discussed.
引用
收藏
页码:1541 / 1547
页数:7
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