端羟基聚丁二烯端基改性研究进展  

Research progress in end group modification of hydroxyl-terminated polybutadiene

作　　者：宋应利 何伟国 王亚鸽 崔尚平 袁伟 蒿银伟 Song Yingli;He Weiguo;Wang Yage;Cui Shangping;Yuan Wei;Hao Yinwei(Liming Research&Design Institute of Chemical Industry Co.,Ltd.,Luoyang 471000,China)

机构地区：[1]黎明化工研究设计院有限责任公司,河南洛阳471000

出　　处：《化学推进剂与高分子材料》2020年第4期19-24,55,共7页Chemical Propellants & Polymeric Materials

摘　　要：简述了端羟基聚丁二烯(HTPB)的端基改性(如将端羟基转化为端羧基、端氨基、端异氰酸酯基、端环氧基、端叠氮基、端乙烯基和端炔基等)及其研究进展。研究发现端环氧基聚丁二烯、端炔基聚丁二烯和端乙烯基聚丁二烯具有更好的应用价值,另外,随HTPB嵌段改性研究不断深入,其嵌段共聚醚也必将具有更广阔的应用前景。The end group modification of the hydroxyl-terminated polybutadiene(HTPB)(such as converting the hydroxyl terminal group into carboxyl terminal group,amino terminal group,isocyanato terminal group,epoxy terminal group,azido terminal group,vinyl terminal group,alkynyl terminal group and so on)and its research progress are briefly described.The research shows that the epoxy-terminated polybutadiene,alkynyl-terminated polybutadiene and vinyl-terminated polybutadiene possess better application value.In addition,with the deep development of the block modification research of HTPB,its block copolyether will possesses broader application prospect.

关 键 词：端羟基聚丁二烯 端基改性 端环氧基 端炔基 端乙烯基 

分 类 号：TQ433.434[化学工程]