FTir study of graft copolymer compatibilizers for blends of functionalized polypropylene and liquid-crystalline polyester

被引:6
|
作者
Sek, D [1 ]
Kaczmarczyk, B [1 ]
机构
[1] Polish Acad Sci, Inst Polymer Chem, PL-41800 Zabrze, Poland
关键词
functionalized polypropylene; liquid-crystalline polyester; graft copolymers;
D O I
10.1016/S0032-3861(97)10288-9
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Graft copolymers of polypropylene functionalized with 6 wt% of acrylic acid (PPAA) and a liquid-crystalline polyester (SBH) derived from sebacic acid, 4,4'-dihydraxybiphenyl and 4-hydroxybenzoic acid, prepared under various conditions, as well as fractionation products of the graft copolymers were investigated by infra-red spectroscopy. The grafting was followed by measuring changes in the amount of carboxylic and aliphatic-aromatic eater groups. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:3327 / 3333
页数:7
相关论文
共 50 条