发明申请
US20130006005A1 PROCESS FOR PREPARING LINEAR ALPHA,OMEGA-DICARBOXYLIC DIESTERS
失效
制备线性阿尔法,欧米茄二氧化硅胶的方法
- 专利标题: PROCESS FOR PREPARING LINEAR ALPHA,OMEGA-DICARBOXYLIC DIESTERS
- 专利标题(中): 制备线性阿尔法,欧米茄二氧化硅胶的方法
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申请号: US13634111申请日: 2010-11-19
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公开(公告)号: US20130006005A1公开(公告)日: 2013-01-03
- 发明人: Frank-Martin Petrat , Franz-Erich Baumann , Harald Haeger , Guido Walther , Andreas Martin , Angela Koeckritz
- 申请人: Frank-Martin Petrat , Franz-Erich Baumann , Harald Haeger , Guido Walther , Andreas Martin , Angela Koeckritz
- 申请人地址: DE Essen
- 专利权人: Evonik Degussa GmbH
- 当前专利权人: Evonik Degussa GmbH
- 当前专利权人地址: DE Essen
- 优先权: DE102010002809.6 20100312
- 国际申请: PCT/EP2010/067800 WO 20101119
- 主分类号: C07C67/36
- IPC分类号: C07C67/36
摘要:
The invention provides a process for preparing linear alpha,omega-dicarboxylic diesters by reacting a triglyceride containing fatty acid residues having monounsaturated or polyunsaturated carbon chains with carbon monoxide, an acid and an OH-group donor in one reaction step in the presence of a catalyst.
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