PHOTOCROSSLINKABLE POLYMERS BASED ON MALEIMIDE-MODIFIED ACRYLATES

被引：8
|
作者：
NAIR, CPR [1 ]
机构：
[1] VIKRAM SARABHAI SPACE CTR,DIV POLYMERS & SPECIAL CHEM,TRIVANDRUM 695022,KERALA,INDIA
来源：
ANGEWANDTE MAKROMOLEKULARE CHEMIE | 1993年 / 212卷
关键词：
D O I：
10.1002/apmc.1993.052120106
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Novel photocrosslinkable polymethacrylate systems with enhanced thermal stability and solvent resistance were synthesized. Copolymers of methyl methacrylate (MMA) or butyl acrylate (BuA) with 4-maleimido benzoic acid (MBA) were synthesized and photocrosslinkable methacrylic functions were incorporated through the pendent COOH groups. Photofunctional groups were introduced by the acid chloride route and by the epoxy-carboxy reaction. Photocrosslinking was performed using UV radiation of 350 nm in the presence of a photo-initiator. The kinetics of photocuring was studied with a model multiacrylate. The imide-modified photocured acrylate polymer exhibited enhanced solvent resistance and thermal stability, compared with the unmodified polymer.
引用
收藏
页码：53 / 65
页数：13
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