Research and development of the preparation method of thermally stable polymer "MSP"

被引:0
作者
Itoh, M [1 ]
机构
[1] Mitsui Chem Inc, Organ Performance Mat Lab, Sakae Ku, Yokohama, Kanagawa 2478567, Japan
关键词
ploy[(phenylsilylene)ethynylene-1,3-phenyleneethynylene; silicon containing polymer; heat-resistant; dehydrogenative coupling polymerization; phenylsilane; diethynylbenzene; bench test; magnesia; solid base catalyst;
D O I
10.5059/yukigoseikyokaishi.57.442
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A new highly heat-resistant polymer containing silicon, poly [(phenylsilylene)ethynylene-1,3-phenyleneethynylene] (MSP), was prepared by dehydrogenative coupling polymerization between phenylsilane and 1,3-diethynylbenzene in the presence of magnesia and other base catalysts. The research and development of preparation process of MSP are described, and the preparation flow chart in a bench test using a magnesia catalyst are shown. The properties and some applications of MSP are also reported.
引用
收藏
页码:442 / 449
页数:8
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