Modification of some oxides by organic and organosilicon compounds

被引：24

作者：

Gunko, VM

Voronin, EF

Zarko, VI

Pakhlov, EM

Chuiko, AA

机构：

[1] Institute of Surface Chemistry, Kiev, 252022

来源：

JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY | 1997年 / 11卷 / 05期

关键词：

modified silica; modified titania; TiO2/SiO2; modification; adhesion improvement; light resistance; ab initio calculations; AM1; NDDO;

D O I：

10.1163/156856197X00633

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Highly dispersed oxides SiO2, TiO2, ZnO, and TiO2/SiO2 modified by organic [di(ethylene glycol), glycerol, butanol, and methanol] and organosilicon (3-aminopropyltriethoxysilane, hexamethyldisilazane, methacryloyloxymethylenemethyl diethoxysilane, and blend of methylcyclosiloxanes) compounds were studied by IR spectroscopy and quantum chemical ab initio and semi-empirical methods. Unmodified and modified oxides were tested as additives in ethyl cellulose and nitrocellulose coatings for improvement of their adhesion properties and light and corrosion resistance. The results obtained show the possibility of improving these properties.

引用

页码：627 / 653

页数：27

共 51 条

[31] OXIDATION OF ALCOHOLS TO ALDEHYDES AND KETONES OVER HYDROUS ZIRCONIUM(IV) OXIDE MODIFIED BY TRIMETHYLSILYL CHLORIDE [J].