发明授权
- 专利标题： Process for making a macroporous styrene polymer
- 专利标题（中）： 制备大孔苯乙烯聚合物的方法
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申请号： US989155申请日： 1992-12-11
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公开(公告)号： US5300604A公开(公告)日： 1994-04-05
- 发明人: Jan-Anders H. Nasman , Osmo Hormi , Esko Pajunen , Mats J. Sundell
- 申请人： Jan-Anders H. Nasman , Osmo Hormi , Esko Pajunen , Mats J. Sundell
- 专利权人： Naesman Jan Anders H,Osmo Hormi,Esko Pajunen,Sundell Mats J
- 当前专利权人： Naesman Jan Anders H,Osmo Hormi,Esko Pajunen,Sundell Mats J
- 主分类号： B01J31/16
- IPC分类号： B01J31/16 ; B01J31/18 ; C07F9/38 ; C08F30/02
摘要：
The invention relates to novel methylene bisphosphonic acid derivatives carrying a styrene group attached to the methylene carbon. The novel compounds are useful e.g. for functionalizing polymers of styrene type, especially macroporous styrene polymers, by copolymerizing the novel derivative with styrene and optional crosslinking agents. The invention also provides for new crosslinking agents especially suitable for the said purpose.