POLYCONDENSATION OF AMINOSILANES IN METHANOL

被引:33
作者
ROUSSEAU, F
POINSIGNON, C
GARCIA, J
POPALL, M
机构
[1] INST NATL POLYTECH GRENOBLE,ECOLE NATL SUPER ELECTROCHIM & ELECTROME GRENOBLE,F-38402 ST MARTIN DHERES,FRANCE
[2] FRAUNHOFER INST SILICATFORSCH,W-8700 WURZBURG,GERMANY
[3] UNIV GRENOBLE 1,ETUD DYNAM & STRUCT SELECT LAB,F-38041 GRENOBLE,FRANCE
关键词
D O I
10.1021/cm00053a004
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Polycondensation of (3-aminopropyl)trimethoxysilane and ((trimethoxysilyl)propyl)diethylenetriamine in methanol was studied using Si-29 NMR spectroscopy, small-angle X-ray scattering, and viscosity measurements. Calculations based on Si-29 NMR data show a cluster-cluster growth mechanism is present. Differences in reactivity and in the structures obtained will be discussed.
引用
收藏
页码:828 / 839
页数:12
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