发明授权
US5164124A Alkaline earth metal salts of vicinally hydroxy, alkoxy-substituted
C.sub.16 -C.sub.22 fatty acids, a process for their production and
their use as alkoxylation catalysts
失效
碱性金属盐，金属羟基，烷基取代的C16-C22脂肪酸，其生产方法及其作为烷氧化催化剂的使用
- 专利标题： Alkaline earth metal salts of vicinally hydroxy, alkoxy-substituted C.sub.16 -C.sub.22 fatty acids, a process for their production and their use as alkoxylation catalysts
- 专利标题（中）： 碱性金属盐，金属羟基，烷基取代的C16-C22脂肪酸，其生产方法及其作为烷氧化催化剂的使用
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申请号： US160465申请日： 1988-02-24
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公开(公告)号： US5164124A公开(公告)日： 1992-11-17
- 发明人: Fritz Lange , Bert Gruber , Alfred Meffert , Ansgar Behler
- 申请人： Fritz Lange , Bert Gruber , Alfred Meffert , Ansgar Behler
- 申请人地址： DEX Duesseldorf
- 专利权人： Henkel Kommanditgesellschaft auf Aktien
- 当前专利权人： Henkel Kommanditgesellschaft auf Aktien
- 当前专利权人地址： DEX Duesseldorf
- 优先权： DEX3706047 19870225
- 主分类号： B01J31/04
- IPC分类号： B01J31/04 ; C07B61/00 ; C07C41/03 ; C07C51/00 ; C07C51/41 ; C07C59/105 ; C07C59/125 ; C07C67/00
摘要：
Alkaline earth salts of vicinally hydroxy, alkoxy-substituted C.sub.16 -C.sub.22 fatty acids corresponding to the following general formula ##STR1## in which R represents linear or branched alkyl or alkenyl groups or hydroxyalkyl groups optionally alkylated with a C.sub.16 -C.sub.22 fatty acid, process for their preparation, and their use as catalysts. These salts give a narrow homolog distribution of the polyalkoxylation products in the catalysis of the polyalkoxylation of compounds containing active hydrogen atoms.