基本信息:
- 专利标题： POLYMERIC FLAME RETARDANTS
- 申请号：PCT/IL2021/051544 申请日：2021-12-28
- 公开(公告)号：WO2022144881A1 公开(公告)日：2022-07-07
- 发明人： EDEN, Eyal , ZILBERMAN, Joseph , GLUZ, Eran , HAKIMI, Elad
- 申请人： BROMINE COMPOUNDS LTD.
- 申请人地址： P.O. Box 180
- 专利权人： BROMINE COMPOUNDS LTD.
- 当前专利权人： BROMINE COMPOUNDS LTD.
- 当前专利权人地址： P.O. Box 180
- 代理机构： PYERNIK, Moshe et al.
- 优先权： US63/131,820 2020-12-30
- 主分类号： C07F9/40
- IPC分类号： C07F9/40 ; C08G18/38 ; C09K21/12
摘要：
A bromine-phosphorus polymeric compound of the Formula (II) and its use as a flame-retardant in thermoplastics are described. A process for preparing the polymeric compound of Formula (II) by reacting brominated epoxy resins with X1X2P(=0)-OH or X3-0-PH (=0)(X4) is also described.