Polymerization of aqueous liquid-crystalline allyldimethyldodecylammonium bromide

被引：10
|
作者：
Rodríguez, JL
Soltero, JFA
Puig, JE
Schulz, PC
Espinoza-Martínez, ML
Pieroni, O
机构：
[1] Univ Nacl Sur, Dept Quin & Ingn Quim, RA-8000 Bahia Blanca, Buenos Aires, Argentina
[2] Univ Guadalajara, Dept Ingn Quim, Cent Univ Ciencias & Ingn, Guadalajara 44430, Jalisco, Mexico
来源：
COLLOID AND POLYMER SCIENCE | 1999年 / 277卷 / 12期
关键词：
allyldimethyldodecylammonium bromide; liquid crystals; polymerization; polymerizable surfactant;
D O I：
10.1007/s003960050513
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Allyldimethyldodecylammonium bromide was polymerized by gamma-ray irradiation in both hexagonal and cubic mesophases, and the conversion-time curves were obtained. The maximum conversion was about 35%, and the polymer remained in the liquid-crystalline structure formed by the nonpolymerized monomers. The influence of polymerization on the distribution of water in the different types related to the hydrophilic surfaces of microstructures was studied using Fourier transform infrared spectroscopy. The incomplete polymerization was explained by steric constraints in the liquid-crystalline structures.
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页码：1215 / 1219
页数：5
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