Ethylene polymerization and copolymerization with a polar monomer using an α-iminocarboxamide nickel complex activated by trimethylaluminum

被引：10

作者：

Carone, Carlos L. P. ^{[2
]}

Bisatto, Rubens ^{[2
]}

Galland, Griselda B. ^{[2
]}

Rojas, Rene ^{[1
]}

Bazan, Guillermo ^{[3
,4
]}

机构：

[1] Pontificia Univ Catolica Chile, Fac Quim, Dept Quim Inorgan, Santiago, Chile

[2] Inst Quim UFRGS, BR-91501970 Porto Alegre, RS, Brazil

[3] Univ Calif Santa Barbara, Inst Ctr Polyer & Organ Solid, Mitsubishi Chem Ctr Adv Mat, Dept Chem, Santa Barbara, CA 93106 USA

[4] Univ Calif Santa Barbara, Inst Ctr Polyer & Organ Solid, Mitsubishi Chem Ctr Adv Mat, Dept Mat, Santa Barbara, CA 93106 USA

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 2008年 / 46卷 / 01期

关键词：

amorphous; catalysts; copolymerization; functionalization of polymers; metal-organic catalysts/organometallic catalysts; polyethylene;

D O I：

10.1002/pola.22357

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

An alpha-iminocarboxamide nickel complex was activated by trimethylaluminum (TNIA) and used in the polymerization of ethylene and its copolymerization with 10-undecen-1-ol. The best activity was observed upon activation with 9 equiv of TMA at a temperature of 26 degrees C. NMR spectroscopic studies did not show 10-undecen-1-ol incorporation. However, FTIR analyses suggest the incorporation of a very small amount of comonomer, which affects the glass transition temperature, the degree of branching, and the mechanical properties of the materials. (c) 2007 Wiley Peliodicals, Inc.

引用

页码：54 / 59

页数：6

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