Study on Gelatination and Micellization of Amphiphilic Copolymers;
双亲性共聚物的凝胶化与胶束化研究
This simple and general process is environment-friendly, and the products obtained are amphiphilic and dispersible well in most of the polar and nonpolar solvents.
该制备方法具有一定的普适性,而且简单实用;涉及的反应条件相对温和,获得的产物具有双亲性质,能均匀分散于大部分极性和非极性溶剂中。
In this paper, a series of PEG macroinitiators were prepared by the reaction between monodisperse PEG and 2-bromoisobutyryl bromide, and the synthesis of the ABA-type amphiphilic triblock copolymers with the photo-sensitive property (PFM (1)C-b-PEG-b-PFM (1)C) via atom transfer radical polymerization with CuCl/N, N, N′, N″, N″-pentamethyldiethylenetriamine (PMDETA) complex as the cat.
以单分散的聚乙二醇和2 溴异丁酰溴为原料,通过酰溴化反应制备了一系列大分子引发剂,继而利用原子转移自由基聚合技术合成出了结构明确的ABA型光敏性双亲嵌段共聚物,并用红外光谱仪、紫外可见分光光度计、核磁共振仪和凝胶渗透色谱仪等对产品的结构进行了表征,由于能吸收紫外光的肉桂酰基在聚合后得以保留,该聚合物具有一定的光敏性。
Especially parents have primary effect in children s sports participancy.
家庭是儿童社会化最早的执行者和基本执行者,双亲对子女的教养影响少年儿童的价值观念、行为方式、态度体系等等。
Study on Nutritional Quality Traits of Carrot Hybrids in Relation to their Parental Varieties;
胡萝卜杂种一代营养品质性状与双亲相关性研究初报
The paper reviews parental influence on children s motivation of sport participation from three aspects: 1) parents behavior; 2) parents emotion and attitude; 3) parents belief in sports.
综述了近年来国内外关于双亲对子女体育参与动机的影响,主要表现为:1)双亲体育行为的影响;2)双亲体育情感和态度的影响;3)双亲体育信念的影响,并对该研究领域存在的问题进行了讨论,并指出了今后研究的主要方向。
Preparation of amphiphilic magnetic particles using the solution evaporation and interfacial polymerization;
溶剂挥发与界面聚合法制备双亲性磁性微球
Amphiphilic properties of Water-solubility Monomer Grafted chlorinated polyethylene;
氯化聚乙烯接枝水溶性单体共聚物的双亲性
Preparation and application progress of amphiphilic polyurethane;
双亲性聚氨酯的制备和应用进展