| 发明名称 |
MANUFACTURE OF POLYPHOSPHAZENE BY SUBSTITUTION OF POLYDICHLOROPHOSPHAZENE |
| 摘要 |
Process for the preparation of polyphosphazene by substitution of polydichlorophosphazene by means of a nucleophilic agent in hydrocarbon medium. According to this process the reaction is performed in the presence of a polyether. The process makes it possible to obtain a high degree of substitution. |
| 申请公布号 |
JPH04214732(A) |
申请公布日期 |
1992.08.05 |
| 申请号 |
JP19910040984 |
申请日期 |
1991.02.12 |
| 申请人 |
ERUFU ATOKEMU SA |
发明人 |
JIYANNPOORU SHIYANBURUTOU;GII PANIE;FUIRITSUPU POTAN |
| 分类号 |
C08G79/04;C08G79/02 |
主分类号 |
C08G79/04 |
| 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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