发明申请
- 专利标题： Process for the preparation of a hindered amine light stabilizer salt
- 专利标题（中）： 制备受阻胺光稳定剂盐的方法
-
申请号： US11204867申请日： 2005-08-16
-
公开(公告)号： US20050277771A1公开(公告)日： 2005-12-15
- 发明人: Jason Pearson , Gether Irick , Greg King , John Mykytka , Max Weaver
- 申请人： Jason Pearson , Gether Irick , Greg King , John Mykytka , Max Weaver
- 主分类号： C09K15/32
- IPC分类号： C09K15/32 ; C07D43/14 ; C07D41/14
摘要：
This invention relates to a process for the preparation of an addition salt of at least one hindered amine light stabilizer and at least one acidic phosphorus containing compound. The process comprises the step of combining at least one hindered amine light stabilizer and an acidic phosphorus containing compound so that an addition salt is formed as an isolatable solid.
信息查询
