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公开(公告)号:US06548717B1
公开(公告)日:2003-04-15
申请号:US09602988
申请日:2000-06-23
申请人: Alfred Westfechtel , Norbert Huebner , Lothar Friesenhagen , Gerrit Pelzer , Norbert Klein , Ansgar Behler , Thomas B. Downing , Steven A. Kennedy , C. William Blewett
发明人: Alfred Westfechtel , Norbert Huebner , Lothar Friesenhagen , Gerrit Pelzer , Norbert Klein , Ansgar Behler , Thomas B. Downing , Steven A. Kennedy , C. William Blewett
IPC分类号: C07C2704
CPC分类号: A61K8/342 , A61K47/10 , A61Q19/00 , C07C29/149 , C11D3/2031 , C07C33/035 , C07C33/02
摘要: A process for making branched, substantially unsaturated fatty alcohols involving: (a) providing a C16-22 fatty acid; (b) dimerizing the C16-22 fatty acid to form a monomer fraction containing branched, substantially unsaturated fatty acids; (c) removing the monomer fraction; (d) esterifying the branched, substantially unsaturated fatty acids contained in the monomer fraction into branched, substantially unsaturated fatty acid methyl esters; and (e) hydrogenating the branched, substantially unsaturated fatty acid methyl esters with their double bonds intact, to form the branched, substantially unsaturated fatty alcohols.
摘要翻译: 一种制备支化的,基本上不饱和的脂肪醇的方法,包括:(a)提供C16-22脂肪酸; (b)使C16-22脂肪酸二聚以形成含有支链,基本上不饱和脂肪酸的单体级分; (c)除去单体馏分; (d)将单体部分中所含的支化的,基本上不饱和的脂肪酸酯化成支链的,基本上不饱和的脂肪酸甲酯; 和(e)使其支链,基本上不饱和的脂肪酸甲酯以其双键完整氢化,形成支链的,基本上不饱和的脂肪醇。