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公开(公告)号:US20110218324A1
公开(公告)日:2011-09-08
申请号:US13037504
申请日:2011-03-01
申请人: Sirus ZARBAKHSH , Markus SCHÜTTE , Holger SEIFERT , Vinit CHILEKAR , Berend ELING , Jan RUDLOFF
发明人: Sirus ZARBAKHSH , Markus SCHÜTTE , Holger SEIFERT , Vinit CHILEKAR , Berend ELING , Jan RUDLOFF
摘要: In a process for preparing a polyether alcohol d1) by reaction of a) at least one compound having at least three hydrogen atoms reactive with alkylene oxides and a molecular weight Mn of not more than 600 g/mol with b) an alkylene oxide by using c) a catalyst, said reaction is carried out in the presence of a polyether alcohol d) having a hydroxyl number of 100-800 mg KOH/g and a functionality of 1.5 to 8.
摘要翻译: 在通过a)至少一种具有至少三个与环氧烷反应的氢原子的化合物和分子量Mn不大于600g / mol的化合物的制备方法中,b)通过使用 c)催化剂,所述反应在羟值为100-800mg KOH / g,官能度为1.5至8的聚醚醇d)存在下进行。