Preparation and Properties of Water-Soluble PAA-PAS/SiO2 Hybrid Materials

被引：1
|
作者：
Huang, Kuo-Shien [1 ]
Lai, Chiu Chun [2 ]
Lee, Zong-Sian [1 ]
Hong, Chien-Chung [1 ]
机构：
[1] Kun Shan Univ, Dept Polymer Mat, Tainan 71003, Taiwan
[2] Chinese Culture Univ, Dept Text Engn, Taipei, Taiwan
来源：
POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2010年 / 49卷 / 05期
关键词：
Copolymerization; FTIR; Hybrid materials; NMR; Sol-gel; SILICA-GELS; SOL;
D O I：
10.1080/03602550903532182
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Copolymers with different weight ratios of AA/PAS (acrylic acid/poly(DL-aspartic acid)) were synthesized and blended with sol-gel precursors to prepare water-soluble PAA-PAS/SiO2 inorganic/organic hybrid materials. The PAS polymer or its copolymer in PAA-PAS/SiO2 formed hydrogen bonds with SiO2 and the amorphous structure of the hybrid material varied with the weight ratio of PAA. The hybrid materials exhibited enhanced thermal resistance over the copolymer alone. All hybrid materials were water-soluble and relatively insoluble in organic solvents.
引用
收藏
页码：462 / 466
页数：5
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