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    Method for purifying phosphonium salt
    1.
    发明专利
    Method for purifying phosphonium salt 审中-公开
    净化磷酸盐的方法

    公开(公告)号：JP2003012681A

    公开(公告)日：2003-01-15

    申请号：JP2002177680

    申请日：2002-06-18

    Applicant: Basf Ag ,  ビーエーエスエフ アクチェンゲゼルシャフト

    Inventor： WEGNER CHRISTOPH ,  KLEIN DANIELA

    IPC: C07F9/02 ,  C07F9/54

    CPC classification number: C07F9/5428 ,  C07F9/025 ,  C07F9/5435

    Abstract: PROBLEM TO BE SOLVED: To provide a simple and efficient method for the purification of a crude phosphonium salt.
    SOLUTION: A phosphonium salt of formula (R is a 5-40C hydrocarbon group; R' is a 1-4C alkyl or a 6-10C aryl; and X is an anion) is purified by a process containing the steps of (a) passing a solution of the crude phosphonium salt through a bed of a cation exchange resin having a salt form, (b) washing the cation exchange resin with at least one polar protonic or aprotic solvent and/or at least one nonpolar solvent and (c) eluting the phosphonium salt from the cation exchange resin with an electrolyte solution optionally combined with a polar aprotic solvent.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题：提供简单且有效的纯鏻盐的纯化方法。 解决方案：通过包含以下步骤（a）的方法纯化式（R为5-40C烃基; R'为1-4C烷基或6-10C芳基; X为阴离子）的鏻盐， 使粗鏻盐的溶液通过具有盐形式的阳离子交换树脂的床，（b）用至少一种极性质子或非质子溶剂和/或至少一种非极性溶剂洗涤阳离子交换树脂，和（c） 用选择性与极性非质子溶剂组合的电解质溶液从阳离子交换树脂中洗脱鏻盐。

    METHOD FOR PRODUCING CIS-6-HEXADECENOIC ACID
    2.
    发明专利
    METHOD FOR PRODUCING CIS-6-HEXADECENOIC ACID 审中-公开

    公开(公告)号：JP2002241340A

    公开(公告)日：2002-08-28

    申请号：JP2002030768

    申请日：2002-02-07

    Applicant: BASF AG

    Inventor： KLEIN DANIELA ,  ERNST HANSGEORG ,  KOPPENHOFER JURGEN

    IPC: C07B61/00 ,  C07C51/09 ,  C07C57/03 ,  C07C67/343

    Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing cis-6-hexadecenoic acid, progressing with high Z/E selectivity, and having no defect concerning safety, possessed by a conventional well-known process. SOLUTION: This method for producing the cis-6-hexadecenoic acid represented by formula I comprises (a1) reacting a triphenylphosphonium salt represented by formula II with decanal represented by formula III, or (a2) reacting a triphenylphosphonium salt represented by formula IV with an aldehyde represented by formula V by a Witting reaction, and (b) saponifying the ester produced in the steps (a1) or (a2) and represented by formula VI. (In the formulas, substituents R1, R2 and X- are same as those defined in the specification).

    METHOD FOR THE ISOLATION OF METHIONINE FROM A FERMENTATION SUPERNATANT
    7.
    发明申请
    METHOD FOR THE ISOLATION OF METHIONINE FROM A FERMENTATION SUPERNATANT 审中-公开
    式分离方法的蛋氨酸从发酵ON STAND

    公开(公告)号：WO2005059155A3

    公开(公告)日：2005-08-04

    申请号：PCT/EP2004014423

    申请日：2004-12-17

    Applicant: BASF AG ,  BOY MATTHIAS ,  KLEIN DANIELA ,  SCHROEDER HARTWIG

    Inventor： BOY MATTHIAS ,  KLEIN DANIELA ,  SCHROEDER HARTWIG

    IPC: A23L1/305 ,  C07C319/28 ,  C07C323/58 ,  C12P13/12

    CPC classification number: C07C319/28 ,  C12P13/12 ,  C07C323/58

    Abstract: The invention relates to a method for the fermentative production of methionine, to a method for the insolation of the methionine thus formed, organic substances containing methionine occurring during insulation, to the use thereof in the production of animal food or animal food complements, in addition to the use of insolated methionine in the production of human or animal food or human or animal food complements.

    Abstract translation: 本发明涉及一种用于发酵生产甲硫氨酸的方法，由此形成为甲硫氨酸的分离方法，该方法在隔离所得含有甲硫氨酸的生物量，其用于进料或饲料补充剂的制备中使用，以及用于食品的制备中的用途分离的甲硫氨酸的 饲料或食物或饲料补充剂。

    9.
    发明专利
    未知

    公开(公告)号：BRPI0508863A

    公开(公告)日：2007-09-04

    申请号：BRPI0508863

    申请日：2005-03-18

    Applicant: BASF AG

    Inventor： BOY MATTHIAS ,  POMPEJUS MARKUS ,  KLEIN DANIELA ,  VOELKERT MARTIN ,  BROWN JAMES REUBEN

    IPC: C07H3/04

    Abstract: The invention relates to a process for enriching trehalose from solutions, in which the enrichment is performed using an adsorbent, in which the adsorbent is an aluminosilicate. Preferably, the aluminosilicate is a zeolite. The invention further relates to the enrichment and purification of trehalose from fermentation broths, in particular as a coupled product of production by fermentation of other products of value.

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