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    PROCESS FOR PRODUCING ERYTHRITOL USING MONILIELLA TOMENTOSA STRAINS IN THE PRESENCE OF NEUTRAL INORGANIC NITRATES, SUCH AS POTASSIUM NITRATE, AMMONIUM NITRATE OR SODIUM NITRATE, AS NITROGEN SOURCE
    1.
    发明申请
    PROCESS FOR PRODUCING ERYTHRITOL USING MONILIELLA TOMENTOSA STRAINS IN THE PRESENCE OF NEUTRAL INORGANIC NITRATES, SUCH AS POTASSIUM NITRATE, AMMONIUM NITRATE OR SODIUM NITRATE, AS NITROGEN SOURCE 有权
    在中性无机氮硝酸盐（如硝酸钾），硝酸铵或硝酸钠（NITROGEN SOURCE）存在下，使用单宁霉素菌株生产艾滋病毒的方法

    公开(公告)号：US20090246843A1

    公开(公告)日：2009-10-01

    申请号：US12443060

    申请日：2007-10-01

    申请人： Robert Edlauer ,  Stefan Trimmel

    发明人： Robert Edlauer ,  Stefan Trimmel

    IPC分类号： C12P7/18

    CPC分类号： C12P7/18

    摘要： The present invention relates to the use of at least one inorganic nitrate in a fermentation process for producing erythritol using a yeast strain of the Moniliella species as an erythritol-producing microorganism characterized in that the at least one inorganic nitrate is simultaneously used as a main nitrogen source and as a pH regulator in the culture medium, as well as to such an improved method for producing erythritol.

    摘要翻译： 本发明涉及至少一种无机硝酸盐在发酵方法中使用Moniliella物种的酵母菌株作为产生赤藓糖醇的微生物产生赤藓糖醇，其特征在于至少一种无机硝酸盐同时用作主要氮 来源和作为培养基中的pH调节剂，以及用于生产赤藓醇的这种改进的方法。

    METHOD FOR PRODUCING CYCLIC DIESTERS OF L-, D- AND D,L-LACTIC ACID
    3.
    发明申请
    METHOD FOR PRODUCING CYCLIC DIESTERS OF L-, D- AND D,L-LACTIC ACID 有权
    用于生产L-，D-和D，L-柠檬酸的循环柴油的方法

    公开(公告)号：US20100331512A1

    公开(公告)日：2010-12-30

    申请号：US12742361

    申请日：2008-11-14

    申请人： Gerald Rafler ,  Jutta Rafler ,  Andreas Windsperger ,  Robert Edlauer ,  Josef Gass

    发明人： Gerald Rafler ,  Jutta Rafler ,  Andreas Windsperger ,  Robert Edlauer ,  Josef Gass

    IPC分类号： C08G63/08 ,  C07D319/12

    CPC分类号： C07D319/12 ,  C08G63/85

    摘要： Method for the production of L,L-, D,D-, D,L- and meso-dilactides, comprising the polycondensation and/or polytransesterification of an L-, D- or D,L-lactic acid or of esters thereof to polyesters of higher molecular weights of the L-, D- and D,L-lactic acid (polylactic acids) and cyclizing depolymerization of the polylactic acids to dilactides, wherein the polyesters of higher molecular weights of the L-, D- and D,L-lactic acids are produced in the presence of hydrolysis-stable metal compounds as catalyst.

    摘要翻译： 制备L，L-，D，D，D，L-和内消旋二酰胺的方法，包括将L-，D-或D，L-乳酸或其酯的缩聚和/或多酯交换反应至 L，D-和D，L-乳酸（聚乳酸）的较高分子量的聚酯和聚乳酸环化为解聚反应，其中L-，D-和D的较高分子量的聚酯， 在水解稳定的金属化合物作为催化剂的存在下生产L-乳酸。

    PARTICULATE CATALYST AND CATALYST/STABILIZER SYSTEMS FOR PRODUCING HIGH-MOLECULAR-WEIGHT HOMOPOLYESTERS AND COPOLYESTERS OF L-, D- OR D,L-LACTIC ACID
    4.
    发明申请
    PARTICULATE CATALYST AND CATALYST/STABILIZER SYSTEMS FOR PRODUCING HIGH-MOLECULAR-WEIGHT HOMOPOLYESTERS AND COPOLYESTERS OF L-, D- OR D,L-LACTIC ACID 审中-公开
    用于生产L-，D-或D，L-柠檬酸的高分子量重均分子和共聚物的颗粒催化剂和催化剂/稳定剂体系

    公开(公告)号：US20100317797A1

    公开(公告)日：2010-12-16

    申请号：US12742185

    申请日：2008-11-14

    申请人： Gerald Rafler ,  Jutta Rafler ,  Andreas Windsperger ,  Robert Edlauer ,  Josef Gass

    发明人： Gerald Rafler ,  Jutta Rafler ,  Andreas Windsperger ,  Robert Edlauer ,  Josef Gass

    IPC分类号： C08K3/22 ,  C08G63/06 ,  C08L67/04 ,  C08G63/08

    CPC分类号： C08G63/823

    摘要： The invention relates to a method for the production of high-molecular homo- and Copolyesters of L-, D- and D,L-lactic acids that comprises the process steps of i) the polycondensation of a lactic acid or polytransesterification of esters thereof to a polymeric lactic acid, ii) the cyclizing depolymerization of the polymeric lactic acid to dilactides, and iii) the ring-opening polymerization of the dilactides or mixtures thereof with suitable comonomers, characterized in that in at least one of the process steps i) to iii), a particulate catalyst and/or a particulate stabilizer, each having an average particle diameter of 1 to 100 nm, is/are used in a heterogeneous reaction mixture.

    摘要翻译： 本发明涉及一种用于生产L-，D-和D，L-乳酸的高分子同型物和共聚酯的方法，其包括以下工艺步骤：i）将乳酸缩聚或其酯的多酯交换与 聚合乳酸，ii）将聚合乳酸环化为解聚反应，和iii）所述稀释剂或其混合物与合适的共聚单体的开环聚合，其特征在于在至少一个工艺步骤i）至 iii）中，平均粒径为1〜100nm的颗粒状催化剂和/或微粒稳定剂用于非均相反应混合物中。

    Method for producing cyclic diesters of L-, D- and D,L-lactic acid
    5.
    发明授权
    Method for producing cyclic diesters of L-, D- and D,L-lactic acid 有权
    L-，D-和D，L-乳酸环状二酯的制备方法

    公开(公告)号：US08431678B2

    公开(公告)日：2013-04-30

    申请号：US12742361

    申请日：2008-11-14

    申请人： Gerald Rafler ,  Jutta Rafler ,  Andreas Windsperger ,  Robert Edlauer ,  Josef Gass

    发明人： Gerald Rafler ,  Jutta Rafler ,  Andreas Windsperger ,  Robert Edlauer ,  Josef Gass

    IPC分类号： C08G63/08

    CPC分类号： C07D319/12 ,  C08G63/85

    摘要： Method for the production of L,L-, D,D-, D,L- and meso-dilactides, comprising the polycondensation and/or polytransesterification of an L-, D- or D,L-lactic acid or of esters thereof to polyesters of higher molecular weights of the L-, D- and D,L-lactic acid (polylactic acids) and cyclizing depolymerization of the polylactic acids to dilactides, wherein the polyesters of higher molecular weights of the L-, D- and D,L-lactic acids are produced in the presence of hydrolysis-stable metal compounds as catalyst.

    摘要翻译： 制备L，L-，D，D，D，L-和内消旋二酰胺的方法，包括将L-，D-或D，L-乳酸或其酯的缩聚和/或多酯交换反应至 L，D-和D，L-乳酸（聚乳酸）的较高分子量的聚酯和聚乳酸环化为解聚反应，其中L-，D-和D的较高分子量的聚酯， 在水解稳定的金属化合物作为催化剂的存在下生产L-乳酸。