硅树脂热防护涂层用底涂剂的成分解析  

Composition Analysis of a Primer for Thermal Protective Coatings of Silicone Resin

作　　者：苏振华 蒋可志[1] 朱小飞 黄洪勇 颜悦 裴勇兵[1] 吴连斌[1] SU Zhen-hua;JIANG Ke-zhi;ZHU Xiao-fei;HUANG Hong-yong;YAN Yue;PEI Yong-bing;WU Lian-bin(Key Laboratory of Organosilicon Chemistry and Material Technology,Hangzhou Normal University,Hangzhou 311121,Zhejiang;Shanghai Academy of Spaceflight Technology,Shanghai 201109)

机构地区：[1]杭州师范大学有机硅化学及材料技术实验室,杭州311121 [2]上海航天动力技术研究所,上海201109

出　　处：《有机硅材料》2020年第2期55-58,共4页Silicone Material

基　　金：高等学校国内访问学者专业发展项目(FX2017054);浙江省基础公益研究计划项目(LGG18E030007);留学回国人员(团队)在杭创业创新项目。

摘　　要：采用气质联用方法对硅树脂热防护底涂剂进行成分解析,共检测出40余个组分,包括C7~10烷烃类、乙二醇丁醚、丙醇、丁醇,还包括正硅酸丙酯和正硅酸丁酯及其酯交换产物、缩聚物等。通过谱图解析、标准物质对照以及相关组分相互验证确定关键组分。对底涂剂质量标准的建立以及新型底涂剂的开发提供了基础性参照。GC-MS analysis was performed to detect more than 40 components in the composition of a primer for thermal protective coatings of silicone resin,including alkanes(C7-10),ethylene glycol butyl ether,propanol,butanol,tetrapropoxysilane,tetrabutoxysilane,the transesterification products,and its polycondensates.The key components were identified by spectrum analysis,standard reference and mutual verification of the related components.It also provides a basic reference for the establishment of primer quality standards and the development of the new primers.

关 键 词：底涂剂 酯交换产物 气质联用分析 

分 类 号：TQ324.21[化学工程—合成树脂塑料工业]