| 发明名称 |
THIONYLPHOSPHAZENE POLYMER AND PREPARATION THEREOF |
| 摘要 |
The novel thionylphosphazene polymers with recurring structural units of the formula …<IMAGE>… are prepared by ring-opening polymerisation of cyclothionylchlorophosphazenes of the formula …<IMAGE>… at temperatures of 100 to 300 DEG C in the presence of an inert organic solvent and reaction of the polymer thus obtained of the formula …<IMAGE>… with salts of the formula… M(R<1>-R<5>> in the presence of an inert organic solvent at temperatures of 20 to 200 DEG C. …<??>The new thionylphosphazene polymers can be used for preparing thermoplastics or elastomers and thermosets. |
| 申请公布号 |
JPH0598018(A) |
申请公布日期 |
1993.04.20 |
| 申请号 |
JP19920087498 |
申请日期 |
1992.03.12 |
| 申请人 |
BAYER AG |
发明人 |
IAN MANAASU;MONGU RIANGU;ANDOREASU OSUTOROBITSUKI |
| 分类号 |
C08G79/02;C08G79/00;C08J3/24;C08L85/02 |
主分类号 |
C08G79/02 |
| 代理机构 |
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