发明申请
US20100069532A1 PROCESS FOR PREPARING POLYMERIZABLE CARBOXYLIC ESTERS WITH ALKOXY GROUPS
审中-公开
用烷基聚合物制备可聚合羧酸酯的方法
- 专利标题： PROCESS FOR PREPARING POLYMERIZABLE CARBOXYLIC ESTERS WITH ALKOXY GROUPS
- 专利标题（中）： 用烷基聚合物制备可聚合羧酸酯的方法
-
申请号： US12516628申请日： 2007-12-03
-
公开(公告)号： US20100069532A1公开(公告)日： 2010-03-18
- 发明人: Paola Uribe Arocha , Joachim Pakusch , Stefan Becker , Thomas Goetz , Sylke Haremza , Rolf Gulden
- 申请人： Paola Uribe Arocha , Joachim Pakusch , Stefan Becker , Thomas Goetz , Sylke Haremza , Rolf Gulden
- 申请人地址： DE Ludwigshafen
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： DE Ludwigshafen
- 优先权： EP06125742.4 20061208
- 国际申请： PCT/EP07/63127 WO 20071203
- 主分类号： C08K3/00
- IPC分类号： C08K3/00 ; C07C69/54 ; C07C69/60 ; C08F20/26 ; C08F22/20
摘要：
A process for preparing free-radically polymerizable carboxylic esters by reacting ethyllenically unsaturated carboxylic acids, carboxylic anhydrides or carbonyl halides (referred to collectively as carboxylic acid component) with a hydroxyl compound composed of at least 60% by weight of C2 to C4 alkoxy groups (and referred to for short as polyalkoxy compound), which comprises said reacting taking place in the presence of a polymerization inhibitor and of a reducing agent.