SYNTHESIS OF POLYSTYRENE-BLOCK-POLYCAPROLACTAM WITH 1,1-BIS-(1′-NAPHTHYL) ETHYLENE AS A DEACTIVATING AGENT
SYNTHESIS OF POLYSTYRENE-BLOCK-POLYCAPROLACTAM WITH 1,1-BIS-(1′-NAPHTHYL) ETHYLENE AS A DEACTIVATING AGENT作者机构:Department of Chemistry Yanbian University Yanji 133002 College of Polymer Science and Polymer Engineering The University of Akron Akron OH 44325
出 版 物:《Chinese Journal of Polymer Science》 (高分子科学(英文版))
年 卷 期:1993年第11卷第4期
页 面:52-57页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0703[理学-化学]
主 题:1,1-bis (1' -naphthyl) ethylene N-methacryloylcaprolactam Polystyryllithium Polystyrene-block-polycaprolactam
摘 要:The insertion of 1,1-bis (1′-naphthyl) ethylene monomer unit into the active polystyrene chain end greatly decreased the reactivity of the active chain end to the carbonyl group, and allowed the polymeric chain end to react only with the double bond in N-methacryloyl caprolactam, resulting in N-acylcaprolactam functionalized polystyrene in 100% conversion. New diblock copolymer of polystyrene with polycaprolactam was synthesized by direct reaction of the functionalized polymer with caprolactam without adding additional alkali metal or their caprolactam salts.