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Title:
脂肪酸アルキルエステルの調製方法
Document Type and Number:
Japanese Patent JP3581906
Kind Code:
B2
Abstract:
PCT No. PCT/AT94/00088 Sec. 371 Date Feb. 27, 1996 Sec. 102(e) Date Feb. 27, 1996 PCT Filed Jul. 8, 1994 PCT Pub. No. WO95/02661 PCT Pub. Date Jan. 26, 1995A method for the preparation of fatty acid alkyl esters by transesterification, in particular catalytic transesterification, of triglycerides, wherein from a reaction mixture, in which the transesterification is carried out, an ester phase and a glycerol phase containing fatty acids, fatty acid salts and/or other fatty acid compounds are formed, which are separated from each other, characterized in that the fatty acids, the fatty acid salts and/or other fatty acid compounds are separated from the glycerol phase, esterified with an alcohol and recycled to a different reaction mixture, in which a further transesterification is carried out. The method according to the invention allows for a transesterification with a high yield of fatty acid esters.

Inventors:
Mittelbach Martin
Concar michael
Application Number:
JP50423295A
Publication Date:
October 27, 2004
Filing Date:
July 08, 1994
Export Citation:
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Assignee:
Mittelbach Martin
Concar michael
Vogel und Noot Instory Ann Lagenbau Gesellschaft M.B.H.
International Classes:
B01J27/02; C07B61/00; C07C67/02; C07C67/03; C07C67/08; C07C69/24; C07C69/52; C11C3/00; C11C3/04; C11C3/10; (IPC1-7): C11C3/10; B01J27/02; C07C67/02; C07C67/08
Domestic Patent References:
JP101852C1
JP60035099A
JP35001823B1
JP5500505A
JP56065097A
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara