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
来源：
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 1974年 / 12卷 / 07期
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.
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页码：1541 / 1547
页数：7
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