Glass transition temperatures of butyl acrylate-methyl methacrylate copolymers

被引:0
|
作者
Fernández-García, M [1 ]
Cuervo-Rodriguez, R [1 ]
Madruga, EL [1 ]
机构
[1] CSIC, Inst Ciencia & Tecnol Polimeros, Madrid 28005, Spain
关键词
butyl acrylate-methyl methacrylate copolymers; glass transition temperature; conversion;
D O I
10.1002/(SICI)1099-0488(19990901)37:17<2512::AID-POLB22>3.0.CO;2-2
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 glass transition temperatures T-g of butyl acrylate-methyl methacrylate copolymers obtained by free radical polymerization in 3 and 5 mol/L benzene solution have been measured using differential scanning calorimetry (DSC) and the values have been correlated using Johnston's equation with inter-intramolecular copolymer structure. From the data calculated with copolymer prepared at low conversion, the variation of glass transition temperature with copolymer conversion has been theoretically predicted. (C) 1999 John Wiley & Sons, Inc.
引用
收藏
页码:2512 / 2520
页数:9
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