文献类型：期刊文献

英文题名：Synthesis and characterization of poly(dimethylsilylene ethynylenephenyleneethynylene) terminated with phenylacetylene

作者：Wang, Fan[1]; Zhang, Jian[1]; Huang, Jianxiang[1]; Yan, Hao[1]; Huang, Farong[1]; Du, Lei[1]

机构：[1]E China Univ Sci & Technol, Key Lab Ultrafine Mat, Minist Educ, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China

年份：2006

卷号：56

期号：1

起止页码：19

外文期刊名：POLYMER BULLETIN

收录：;EI(收录号：2005519600545);WOS:【SCI-EXPANDED(收录号:WOS:000233822100003)】；

语种：英文

外文关键词：inorganic-organic hybrid polymers; diethynylbenzene; silylene; heat-resistant resin; sinter

摘要：A novel easily processable resin, poly(dimethylsilylene ethynylenephenyleneethynylene) [-Si(CH3)(2)-C C-C6H4-C C-](n) terminated with phenylacetylene, was developed. And the properties of the resulting resin were investigated. The resin was a viscous liquid and soluble in a variety of solvents. The cured resin showed high heat-resistant stability and high char yield. The cured resin was sintered at 1450 degrees C and obtained sintered product was analyzed by FTIR, SEM and X-ray diffraction techniques and the results showed beta-SiC were formed in the product.