کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
567005 1452084 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis and Characterization of Water Soluble and Water Swelling Thermo-sensitive Copolymers based on 2- Hydroxyethylacrylate and 2-Hydroxyethylmethacrylate
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزار
پیش نمایش صفحه اول مقاله
Synthesis and Characterization of Water Soluble and Water Swelling Thermo-sensitive Copolymers based on 2- Hydroxyethylacrylate and 2-Hydroxyethylmethacrylate
چکیده انگلیسی

Thermo-sensitive linear and cross-linked copolymers based on 2-hydroxyethylacrylate and 2-hydroxyethylmethacrylate were synthesized and their physicochemical properties were investigated. It was found that copolymer solutions have lower critical solution temperature (LCST) and copolymer hydrogels of certain composition undergoes sharp collapse at temperature increase. The interaction of copolymers with surfactants was studied. It was shown that swelling behavior of copolymers in surfactants aqueous solutions depend on several factors: copolymer composition, surfactant concentration. Its influence on copolymer hydrogels is discussed. Great enhancing of amplitude of thermo-induce collapse of cross-linked polymers are caused by interaction of some nonionic hydrogels with ionic surfactant in aqueous solutions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: AASRI Procedia - Volume 3, 2012, Pages 601-606