Supercritical CO2-assisted synthesis of poly(acrylic acid)/nylon6 and polystyrene/nylon6 blends

被引：14
|
作者：
Xu, Q [1 ]
Chang, YN
He, JN
Han, BX
Liu, YK
机构：
[1] Zhengzhou Univ, Coll Mat Engn, Zhengzhou 450052, Peoples R China
[2] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
来源：
POLYMER | 2003年 / 44卷 / 18期
关键词：
supercritical CO2; nylon6; poly(acrylic acid);
D O I：
10.1016/S0032-3861(03)00518-4
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Poly(acrylic acid)/nylon6 and polystyrene/nylon6 blends were prepared using supercrifical CO2 as substrate-swelling agent and monomer/initiator carrier. Both supercritical CO2/nylon6 binary system and SC CO2/monomer/nylon6 ternary system were studied. Virgin nylon6 and synthesized blends were characterized through differential scanning calorimetry, infrared spectroscopy, and polarizing microscopy. Supercritical CO2-induced crystallization was found in modified nylon6. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码：5449 / 5454
页数：6
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