Precise synthesis of olefin block copolymers using a syndiospecific living polymerization system

被引:9
作者
Cai, Zheng-guo [1 ]
Su, Hai-hui [1 ]
Shiono, Takeshi [2 ]
机构
[1] Donghua Univ, Coll Mat Sci & Engn, State Key Lab Modificat Chem Fibers & Polymer Mat, Shanghai 201620, Peoples R China
[2] Hiroshima Univ, Grad Sch Engn, Higashihiroshima 7398527, Japan
关键词
Single-site catalyst; Propylene; Norbornene; Living polymerization; Block copolymer; ANSA-FLUORENYLAMIDODIMETHYLTITANIUM COMPLEX; STEREOBLOCK POLYPROPYLENE; METALLOCENE CATALYSTS; HIGHER; 1-ALKENE; PROPENE; NORBORNENE; PROPYLENE; CHEMISTRY;
D O I
10.1007/s10118-013-1250-7
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
This feature article summarizes the synthesis of novel olefin block copolymers using fast syndiospecific living homo- and copolymerization of propylene, higher 1-alkene, and norbornene with ansa-fluorenylamidodimethyltitaniumbased catalyst according to the authors' recent results. The catalytic synthesis of monodisperse polyolefin and olefin block copolymer was also described using this living system.
引用
收藏
页码:541 / 549
页数:9
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