发明名称 |
Synthesis and characterization of novel cyclosiloxanes and their self- and co-condensation with silanol-terminated polydimethylsiloxane |
摘要 |
The present invention is directed to syntheses of cyclolinear networks. Two novel cyclic siloxanes were used as starting materials. The cyclic siloxanes are self-condensed and co-condensed with silanol-terminated polydimethylsiloxane to vinyl-terminated cyclolinear polymers. Cyclolinear networks can be synthesized by hydrosilylation of vinyl-terminated cyclolinear polyorganosiloxanes with a copolymer of dimethylsiloxane and methylhydrosiloxane.
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申请公布号 |
US2006041098(A1) |
申请公布日期 |
2006.02.23 |
申请号 |
US20050209136 |
申请日期 |
2005.08.22 |
申请人 |
KENNEDY JOSEPH P;DAUM JEREMY;ERDODI GABOR |
发明人 |
KENNEDY JOSEPH P.;DAUM JEREMY;ERDODI GABOR |
分类号 |
C08G77/06;C08G77/04 |
主分类号 |
C08G77/06 |
代理机构 |
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代理人 |
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地址 |
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