Metalloorganic Polymerization Catalysis as a Tool To Probe Crystallization Properties of Polymers: The Case of Isotactic Poly (1-butene)

被引：58
作者：
De Rosa, Claudio [1 ]
Auriemma, Finizia [1 ]
Resconi, Luigi [2 ]
机构：
[1] Univ Naples Federico 2, Dipartimento Chim Paolo Corracini, I-80126 Naples, Italy
[2] Ctr Ric G Natta, Ferrara, Italy
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 52期
关键词：
crystallization; isotactic polybutenes; metallocenes; polymerization; METALLOCENE CATALYSTS; POLYPROPYLENE;
D O I：
10.1002/anie.200904300
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Age shall not weary them: Stereodefective isotactic polybutene samples, synthesized with single-center metallocene catalysts, crystallize from the melt into the stable form 1 (see picture) and do not undergo phase transformation upon aging at room temperature. Hence, the corresponding physical and mechanical properties of molded objects are not altered by aging. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.
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收藏
页码：9871 / 9874
页数：4
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