Synthesis and characterization of methyl phenyl organosilicon resins with ammonia

被引：0

作者：

Zhang, Shun ^{[1
]}

Wu, Ning-Jing ^{[1
]}

Li, Mei-Jiang ^{[2
]}

机构：

[1] Key Laboratory for Rubber-Plastics of Ministry of Education, Qingdao University of Science and Technology, Qingdao 266042, China

[2] Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou 310012, China

来源：

Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering | 2010年 / 26卷 / 12期

关键词：

Ammonia - Magnetic resonance spectroscopy - Nuclear magnetic resonance - Stability - Condensation reactions - Resins - Silanes - Hydrolysis;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The methyl phenyl organosilicon resins with ammonia were prepared via hydrolytic condensation reaction using phenyltrimethoxysilane and N-(β-aminoethyl)-γ-aminopropyl-dimethoxy (methyl) silane as raw materials. The results show that the conditions of formation of organosilicon resins are phenyltrimethoxysilane (PTMS)/Si-602(molar ratio)=9:1, t=50°C, 15%HCl, t=4 h, the organsilicon resins are synthesised and the yield is 91.0%. The product structure was characterized by Fourier transform infrared spectrum (FT-IR), 1H nuclear magnetic resonance spectrum (1H-NMR). The results of thermogravimetric (TG) show that the methyl phenyl organosilicon resins have a good thermal stability properties and its amount of residual carbon is 56.59% at the temperature 900°C, when PTMS/Si-602 molar ratio is 9:1.

引用

页码：27 / 30