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    Method for the production of hydrogen-bis (chelato) borates and alkali metal-bis (chelalo) borates
    6.
    发明申请
    Method for the production of hydrogen-bis (chelato) borates and alkali metal-bis (chelalo) borates 有权
    制备氢 - 双（螯合）硼酸盐和碱金属 - 双（螯合）硼酸盐的方法

    公开(公告)号：US20070166622A1

    公开(公告)日：2007-07-19

    申请号：US11717969

    申请日：2007-03-14

    Applicant: Ulrich Wietelmann ,  Uwe Lischka ,  Klaus Schade ,  Jan-Christoph Panitz

    Inventor： Ulrich Wietelmann ,  Uwe Lischka ,  Klaus Schade ,  Jan-Christoph Panitz

    IPC: H01M6/16 ,  C07F5/04

    CPC classification number: C07F5/022 ,  C07F5/04

    Abstract: Methods are described for the production of hydrogen-bis(chelato)borates of the general formula H[BL1L2] and of alkali metal-bis(chelato)borates of the general formula M [BL1L2] where M=Li, Na, K, Rb, Cs L1=—OC(O)—(CR1R2)n—C(O)O— or —OC(O)—(CR3R4)—O—where n=0 or 1, R1, R2, R3, R4 independently of one another denote H, alkyl, aryl or silyl, L2=—OC(O)—(CR5R6)n—C(O)O— or —OC(O)—(CR7R8)—O—where n=0 or 1, R5, R6, R7, R8 independently of one another denote H, alkyl, aryl or silyl, wherein the respective raw materials are mixed in solid form without the addition of solvents and are reacted. Lithium-bis (oxalato) borate, lithium-bis (malonato)borate, caesium-bis-(oxalato)borate, caesium-bis-(malonato)borate and the mixed salts lithium (lactato, oxalato) borate and lithium(glycolato,oxalato)borate for example may be produced in this way.

    Abstract translation: 描述了用于生产通式为H [BL 1 L 2]的氢 - 双（螯合）硼酸盐和碱金属 - 双（螯合）硼酸盐的碱金属 - 双（螯合）硼酸盐的方法， 通式M [BL 1]其中M = Li，Na，K，Rb，Cs L 1 = - OC（O ） - （CR 1）R 2 - （O）O-或-OC（O） - （CR 3） 其中n = 0或1，R 1，R 2，R 3， R 4彼此独立地表示H，烷基，芳基或甲硅烷基，L 2 = -OC（O） - （CR 5） （O）O-或-OC（O） - （CR 7 R 8） / SUP>）-O-其中n = 0或1，R 5，R 6，R 7，R 8， 彼此独立地表示H，烷基，芳基或甲硅烷基，其中相应的原料以固体形式混合而不加入溶剂并反应。 双（草酸）硼酸锂，双（丙二酸）硼酸锂，二（草酸）硼酸铯，双（丙二酸）硼酸铯和混合盐锂（乳酸，草酸）硼酸锂和锂（乙醇酸，草酸） ）硼酸盐可以以这种方式生产。

    Method for producing alkali metal alcoholates
    7.
    发明授权
    Method for producing alkali metal alcoholates 有权
    碱金属醇盐的制备方法

    公开(公告)号：US06294705B1

    公开(公告)日：2001-09-25

    申请号：US09700210

    申请日：2001-02-06

    Applicant: Ulrich Wietelmann ,  Uwe Lischka ,  Ute Emmel

    Inventor： Ulrich Wietelmann ,  Uwe Lischka ,  Ute Emmel

    IPC: C07C3130

    CPC classification number: C07C29/70 ,  C07C31/30

    Abstract: The invention relates to a method for producing alkali metal alcoholates by reacting alcohol with alkali metal in an aprotic, organic solvent in the presence of an H acceptor such as e.g. isoprene, butadiene, styrene or methyl styrene.

    Abstract translation: 本发明涉及一种通过醇与碱金属反应制备碱金属醇盐的方法，该方法是在非对照有机溶剂中，在H受体如 异戊二烯，丁二烯，苯乙烯或甲基苯乙烯。

    Method of making a stable non-pyrophoric lithium diorganoamide solution
    8.
    发明授权
    Method of making a stable non-pyrophoric lithium diorganoamide solution 失效
    制备稳定的非自发性锂二有机酰胺溶液的方法

    公开(公告)号：US5574197A

    公开(公告)日：1996-11-12

    申请号：US311525

    申请日：1994-09-23

    Applicant: Wilfried Weiss ,  Ulrich Wietelmann ,  Uwe Lischka ,  Ute Emmel

    Inventor： Wilfried Weiss ,  Ulrich Wietelmann ,  Uwe Lischka ,  Ute Emmel

    IPC: C07F1/02 ,  C07F1/00 ,  C07C7/20 ,  C01D15/00

    CPC classification number: C07F1/005

    Abstract: The method of making the stable non-pyrophoric solution containing a lithium diorganoamide of the formula, LiNR'R" wherein R' and R" each have from 2 to 6 carbon atoms, in an inert liquid hydrocarbon solvent includes mixing a secondary amine including the R' and R" groups and an alcohol having 3 to 6 carbon atoms with a lithium granulate or powder in the hydrocarbon solvent and reacting the secondary amine, the alcohol and the lithium with addition of an electron acceptor compound, advantageously styrene or isobutene, to form the stable non-pyrophoric solution containing the lithium diorganoamide and a lithium alkoxide having 3 to 6 carbon atoms.

    Abstract translation: 在惰性液体烃溶剂中制备含有下式的二锂二胺的稳定的非自燃溶液的方法：其中R'和R“各自具有2-6个碳原子的LiNR'R”，包括将仲胺 包括R'和R“基团和具有3至6个碳原子的醇，在烃溶剂中具有锂颗粒或粉末，并且通过加入电子受体化合物使仲胺，醇和锂反应，有利地是苯乙烯或 异丁烯，形成含有二有机酰胺锂和碳原子数3〜6的醇锂的稳定的非自燃溶液。

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