| 发明名称 |
Catalytic preparation of soluble poly(dichlorophosphazenes) |
| 摘要 |
High molecular weight poly(dihalophosphazenes) which exhibit solubility in benzene and in substituted benzenes are prepared in solution or in bulk from dihalophosphazenes such as (Cl2PN)3-7 at moderate temperatures by the use of novel polymerization catalysts.
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| 申请公布号 |
US4139598(A) |
申请公布日期 |
1979.02.13 |
| 申请号 |
US19770758740 |
申请日期 |
1977.01.12 |
| 申请人 |
HORIZONS RESEARCH INCORPORATED |
发明人 |
REYNARD, KENNARD A.;GERBER, ARTHUR H. |
| 分类号 |
C01B21/097;C01B21/098;C07F3/10;C07F9/6581;C08G79/00;C08G79/02;(IPC1-7):C01B25/10 |
主分类号 |
C01B21/097 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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