| 发明名称 |
Production of 5,5-bis(halomethyl)-1,3,2-dioxa-phosphorinanes |
| 摘要 |
This invention relates to a process for the preparation of 5,5-bis(halomethyl)-1,3,2-dioxa-phosphorinanes from a dihaloneopentyl glycol and a phosphorous oxyhalide in the presence of a hydrogen chloride accepting reagent. These compounds are useful as flame retardants for polyesters.
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| 申请公布号 |
US4012466(A) |
申请公布日期 |
1977.03.15 |
| 申请号 |
US19750636390 |
申请日期 |
1975.12.01 |
| 申请人 |
EASTMAN KODAK COMPANY |
发明人 |
WANG, RICHARD H. S.;PACIFICI, JAMES G. |
| 分类号 |
C07F9/6574;C08K5/527;(IPC1-7):C07F9/09 |
主分类号 |
C07F9/6574 |
| 代理机构 |
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