CYCLOPOLYMERIZATION OF FLUORINATED DIPROPARGYLMALONATE AND [(TERT-BUTYLDIMETHYLSILYL)OXY]-1,6-HEPTADIYNE AND CHARACTERIZATION OF THE POLYMERS

被引：22

作者：

KOO, KM ^{[1
]}

HAN, SH ^{[1
]}

KANG, YS ^{[1
]}

KIM, UY ^{[1
]}

CHOI, SK ^{[1
]}

机构：

[1] KOREA ADV INST SCI & TECHNOL,DEPT CHEM,373-1 KUSUNG DONG,TAEJON 305701,SOUTH KOREA

来源：

MACROMOLECULES | 1993年 / 26卷 / 10期

关键词：

D O I：

10.1021/ma00062a014

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Bis(2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl) dipropargylmalonate (DFHDPM) and 4,4-methyl-[(tert-butyldimethylsilyl)oxy]-1,6-heptadiyne (MSHDY) were polymerized by MoCl5- and WCl6-based catalysts to give new polymers. A high polymer yield was obtained in the presence of MoCl5-based catalyst. Both polymers were amorphous violet solids, dissolved in common organic solvents, and their maximum number-average molecular weights reached ca. 1.0 x 10(5) and 5.8 X 10(3), respectively. The poly(DFHDPM) was film-forming, and its P(O2) and P(O2)/P(N2) values were 80 barrer and 2.8, respectively.

引用

页码：2485 / 2488

页数：4

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