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Macromol. Rapid Commun. 3/2015
Author(s) -
Guo Song,
Fan Hong,
Bu Zhiyang,
Li BoGeng,
Zhu Shiping
Publication year - 2015
Publication title -
macromolecular rapid communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.348
H-Index - 154
eISSN - 1521-3927
pISSN - 1022-1336
DOI - 10.1002/marc.201570014
Subject(s) - copolymer , polymer chemistry , reactivity (psychology) , ethylene , polymerization , olefin fiber , catalysis , molar mass distribution , materials science , polymer science , chemistry , organic chemistry , polymer , medicine , alternative medicine , pathology
Back Cover: A synthetic method for the preparation of ultrahigh‐molecular‐weight ethylene/high α‐olefin copolymers via living coordination polymerization is provided. In a fluorinated FI‐Ti catalyst system, the molecular weight and 1‐hexene incorporation of the resultant ethylene/1‐hexene copolymers can exceed 1.4 × 10 6 g/mol and 25 mol%, respectively, and the PDI remains smaller than 1.4. The product of the reactivity ratios r 1 r 2 is close to 1, giving random unit distributions. Further details can be found in the article by S. Guo, H. Fan, Z. Bu, B.‐G. Li,* and S. Zhu* on page 286.