发明授权
- 专利标题： Recovery of polyunsaturated fatty acids from urea adducts
- 专利标题（中）： 从尿素加合物回收多不饱和脂肪酸
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申请号： US10031712申请日： 2002-04-03
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公开(公告)号： US06528669B1公开(公告)日： 2003-03-04
- 发明人: Elin Kulås , Harald Breivik
- 申请人： Elin Kulås , Harald Breivik
- 优先权： NO993882 19990811
- 主分类号： C11B700
- IPC分类号： C11B700
摘要：
Polyunsaturated fatty acids, as free fatty acids, fatty acid esters or fatty acid amides, especially EPA and/or DHA, DPC 9/02, are recovered from urea adducts, such as obtained as by-products in the processing of fish and other oils, by treatment with a subcritical or supercritical fluid.
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