Process of refinement of crude tall oil by means of extraction with a polar solvent,申请号US20050120557-传众专利搜索

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发明名称	Process of refinement of crude tall oil by means of extraction with a polar solvent
摘要	The present invention is related to a process for the production of high quality fatty acids and rosin acids and their mixtures from a refined raw material by means of solvent extraction with an apolar solvent characterized so that the raw material has less than 25 % of water. By this way, the extraction process can be performed at normal conditions and without the use or addition of a polar or partially polar solvent.
申请公布号	US2005197490(A1)	申请公布日期	2005.09.08
申请号	US20050120557	申请日期	2005.05.03
申请人	ROJAS ALEJANDRO M.;SCHERSL ANDRES M.;DIAZ MIGUEL A.F.	发明人	ROJAS ALEJANDRO M.;SCHERSL ANDRES M.;DIAZ MIGUEL A.F.
分类号	C09F1/00;C11B13/00;(IPC1-7):C09F1/00	主分类号	C09F1/00
代理机构		代理人
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