发明授权
- 专利标题: Process for preparing linear alpha,omega-dicarboxylic diesters
- 专利标题(中): 制备线性α,ω-二羧酸二酯的方法
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申请号: US13634111申请日: 2010-11-19
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公开(公告)号: US08604227B2公开(公告)日: 2013-12-10
- 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
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: DE102010002809 20100312
- 国际申请: PCT/EP2010/067800 WO 20101119
- 国际公布: WO2011/110249 WO 20110915
- 主分类号: C07C51/10
- IPC分类号: C07C51/10
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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