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公开(公告)号:US20050277771A1
公开(公告)日:2005-12-15
申请号:US11204867
申请日:2005-08-16
申请人: Jason Pearson , Gether Irick , Greg King , John Mykytka , Max Weaver
发明人: Jason Pearson , Gether Irick , Greg King , John Mykytka , Max Weaver
CPC分类号: C07D211/00
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.
摘要翻译: 本发明涉及一种制备至少一种受阻胺光稳定剂和至少一种酸性含磷化合物的加成盐的方法。 该方法包括将至少一种受阻胺光稳定剂和含酸性磷化合物组合以形成加成盐作为可分离固体的步骤。