SYNTHESIS AND PROPERTIES OF NOVEL FUNCTIONALLY SUBSTITUTED CARBOSILANE POLYMERS

被引：16

作者：

LIAO, CX ^{[1
]}

WEBER, WP ^{[1
]}

机构：

[1] UNIV SO CALIF,DEPT CHEM,DONALD P & KATHERINE B LOKER HYDROCARBON RES INST,LOS ANGELES,CA 90089

来源：

MACROMOLECULES | 1993年 / 26卷 / 04期

关键词：

D O I：

10.1021/ma00056a001

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly[1-(3'-cyanopropyl)-1-methyl-1-silabutane], poly[1-methyl-1-[3'-(glycidyloxy)propyl]-1-silabutane], poly[1-methyl-1-[3'-(triethoxysilyl)propyl]-1-silabutane], poly[1-methyl-1-(4',7',10'-trioxaun-decanyl)-1-silabutane], poly[1-methyl-1-(4',7',10',13'-tetraoxatetradecanyl)-1-silabutane], poly[1-methyl-1-[3'-(phenyloxy)propyl]-1-silabutane],and poly[1-methyl-1-[3'-(pentafluorophenyl)propyl]-1-silabutane) have been prepared by the platinum-catalyzed hydrosilation graft reactions between poly(1-methyl-1-silabutane) and the appropriate functional alkene. These polymers have been characterized by H-1, C-13, F-19 (where appropriate), and Si-29 NMR as well as by FT-IR and UV spectroscopy. The molecular weight distributions of these polymers have been determined by gel permeation chromatography (GPC), their thermal stabilities by thermogravimetric analysis (TGA), and their glass transition temperatures (T(g)'s) by differential scanning calorimetry.

引用

页码：563 / 566

页数：4

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