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    Aftertreatment method of hydrogenation carry-out object including solvent
    1.
    发明专利
    Aftertreatment method of hydrogenation carry-out object including solvent 有权
    加氢处理对象包括溶剂的后处理方法

    公开(公告)号：JP2014111593A

    公开(公告)日：2014-06-19

    申请号：JP2013236843

    申请日：2013-11-15

    Applicant: Basf Se ,  ビーエーエスエフ ソシエタス・ヨーロピアBasf Se

    Inventor： PINKOS ROLF ,  JENS HEIMANN ,  HANS-MARTIN POLKA ,  HEIKO URTEL ,  GUNTHER WINDECKER

    IPC: C07C29/86 ,  C07C29/149 ,  C07C31/20 ,  C07C209/48 ,  C07C209/86 ,  C07C211/12

    CPC classification number: C07B63/00 ,  C07C29/149 ,  C07C29/86 ,  C07C209/48 ,  C07C211/12 ,  C07C31/20 ,  C07C31/207 ,  C07C31/04 ,  C07C31/08 ,  C07C31/10 ,  C07C31/12 ,  C07C31/202 ,  C07C31/205

    Abstract: PROBLEM TO BE SOLVED: To provide a method in which a solvent can be effectively separated from a hydrogenation carry-out object that is obtained from catalytic hydrogenation and includes a water soluble hydrogenation product material, and that includes the solvent.SOLUTION: A method for separating a solvent from a hydrogenation carry-out object including a solvent is characterized in that the hydrogenation carry-out object is added with water, a phase that includes the solvent is separated and is returned to hydrogenation, in a method for separating the solvent from the hydrogenation carry-out object that includes a water soluble hydrogenation product material that has at least one alcohol, lactone, ether, lactam or an amino group in the solvent that cannot be mixed with water or cannot be mixed with water completely and has a boiling point of lower than 100°C, and that includes the solvent generated from a catalytic hydrogenation method.

    Abstract translation: 要解决的问题：提供一种方法，其中溶剂可以有效地从由催化氢化获得的氢化促进物体分离，并且包括水溶性氢化产物材料，并且包括溶剂。溶液：一种用于 从包含溶剂的氢化进行物质中分离溶剂的特征在于，将氢化进行物体加入水中，将溶剂分离并返回到氢化的相，将溶剂从 所述氢化进行物包括在溶剂中具有至少一种醇，内酯，醚，内酰胺或氨基的水溶性氢化产物材料，其不能与水混合或不能与水完全混合并具有沸腾 低于100℃，并且包括由催化氢化方法产生的溶剂。

    Method for purifying n-alkyl substituted pyrrolidone through hydrogenation
    2.
    发明专利
    Method for purifying n-alkyl substituted pyrrolidone through hydrogenation 有权
    通过加氢纯化N-烷基取代的吡咯烷酮的方法

    公开(公告)号：JP2013119551A

    公开(公告)日：2013-06-17

    申请号：JP2012267462

    申请日：2012-12-06

    Applicant: Basf Se ,  ビーエーエスエフ ソシエタス・ヨーロピアBasf Se

    Inventor： PINKOS ROLF ,  VOGLER THOMAS ,  OTT KARL

    IPC: C07D207/267 ,  C07B61/00

    CPC classification number: C07D207/267

    Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining recovery of N-alkyl substituted pyrrolidone simply with a high purity grade equal to quality for electronics grades efficiently at a reduced cost and in high yield.SOLUTION: The method for purifying N-alkyl substituted pyrrolidone containing at least one or a plurality of impurities represented by formulae I to VII comprises following steps, a step (I) of preparing a mixture containing at least a kind of N-alkyl substituted pyrrolidones and 1 to 20,000 ppm of at least a compound of formulae I to VII, a step (II) of hydrogenating the mixture from the step (I), and a step (III) of distilling the mixture from the step (II).

    Abstract translation: 待解决的问题：提供一种简单地以低成本和高产率有效地获得等于电子产品品质的高纯度等级的N-烷基取代的吡咯烷酮的回收方法。 解决方案：包含由式I至VII表示的至少一种或多种杂质的N-烷基取代的吡咯烷酮的纯化方法包括以下步骤：制备含有至少一种N- 烷基取代的吡咯烷酮和1至20,000ppm的至少一种式I至VII的化合物，将步骤（I）的混合物氢化的步骤（II）和将步骤（II）的混合物蒸馏的步骤 ）。 版权所有（C）2013，JPO＆INPIT

    Process for producing 1,6-hexanediol with level of purity over 99%
    3.
    发明专利
    Process for producing 1,6-hexanediol with level of purity over 99% 有权
    生产含有99％以上纯度的1,6-HEXANEDOLOL的方法

    公开(公告)号：JP2009001579A

    公开(公告)日：2009-01-08

    申请号：JP2008173460

    申请日：2008-07-02

    Applicant: Basf Se ,  ビーエーエスエフ ソシエタス・ヨーロピアBasf Se

    Inventor： BAUR KARL GERHARD ,  FISCHER ROLF DR ,  PINKOS ROLF ,  STEIN FRANK ,  RUST HARALD ,  BREITSCHEIDEL BORIS DR

    IPC: B01J23/80 ,  C07C29/149 ,  B01J23/889 ,  C07B61/00 ,  C07C29/80 ,  C07C31/20

    CPC classification number: C07C29/149 ,  C07C31/20

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hexanediol-1,6 from a carboxylic acid mixture.
    SOLUTION: In the method, (a) the carboxylic acids contained in an aqueous dicarboxylic acid mixture are converted to the corresponding carboxylic acid esters by using a low-molecular weight alcohol, (b) the obtained esterification mixture is separated from the excess alcohol and low-boiling point components in a first distillation stage, (c) the bottom products are fractionated in a second distillation stage into an ester fraction essentially free of 1,4-cyclohexanediol and a fraction comprising at least the major part of the 1,4-cyclohexanediol, (d) the ester fraction substantially free of 1,4-cyclohexanediol is catalytically hydrogenated, and (e) 1,6-hexanediol is obtained in a rectification stage from the hydrogenated discharge in a known manner. Thereby, high purity 1,6-hexanediol is made obtainable from waste products in a high yield.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 待解决的问题：提供从羧酸混合物制备己二醇-1,6-的方法。 解决方案：在该方法中，（a）通过使用低分子量醇将二羧酸混合物中所含的羧酸转化为相应的羧酸酯，（b）将所得酯化混合物与 在第一蒸馏阶段中过量的醇和低沸点组分，（c）底部产物在第二蒸馏阶段被分馏成基本上不含1,4-环己二醇的酯馏分和至少包含主要部分的馏分 1,4-环己二醇，（d）基本上不含1,4-环己二醇的酯馏分是催化氢化的，（e）以已知方式从氢化排出物在精馏阶段获得1,6-己二醇。 因此，高纯度的1,6-己二醇可以以高产率从废产物中获得。 版权所有（C）2009，JPO＆INPIT

    Method for preparing 1,6-hexanediol with level of purity over 99%
    4.
    发明专利
    Method for preparing 1,6-hexanediol with level of purity over 99% 审中-公开
    用于制备具有99％以上纯度的1,6-己二醇的方法

    公开(公告)号：JP2012255023A

    公开(公告)日：2012-12-27

    申请号：JP2012186961

    申请日：2012-08-27

    Applicant: Basf Se ,  ビーエーエスエフ ソシエタス・ヨーロピアBasf Se

    Inventor： BAUR KARL GERHARD ,  FISCHER ROLF DR ,  PINKOS ROLF ,  STEIN FRANK ,  RUST HARALD ,  BREITSCHEIDEL BORIS DR

    IPC: B01J23/80 ,  C07C29/149 ,  B01J23/889 ,  C07B61/00 ,  C07C29/80 ,  C07C31/20

    CPC classification number: C07C29/149 ,  C07C31/20

    Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing 1,6-hexanediol from a carboxylic acid mixture.SOLUTION: The method for preparing 1,6-hexanediol includes processes of: (a) converting carboxylic acids contained in an aqueous dicarboxylic acid mixture to the corresponding carboxylic acid esters by using a low-molecular weight alcohol; (b) separating the obtained esterification mixture from excessive alcohol and low-boiling point components in a first distillation stage; (c) fractionating bottom products in a second distillation stage into an ester fraction essentially free of 1,4-cyclohexanediol and a fraction comprising the major part of 1,4-cyclohexanediol; (d) catalytically hydrogenating the ester fraction essentially free of 1,4-cyclohexanediol; and (e) obtaining 1,6-hexanediol in a purifying distillation stage from the hydrogenation product in a known manner. In this way, high purity 1,6-hexanediol can be obtained in a high yield from waste products.

    Abstract translation: 待解决的问题：提供从羧酸混合物制备1,6-己二醇的方法。 解决方案：制备1,6-己二醇的方法包括以下工艺：（a）通过使用低分子量醇将二羧酸混合物中所含的羧酸转化为相应的羧酸酯; （b）在第一蒸馏阶段将得到的酯化混合物与过量的醇和低沸点组分分离; （c）在第二蒸馏阶段将底部产物分馏成基本上不含1,4-环己二醇的酯馏分和包含主要部分1,4-环己二醇的馏分; （d）催化氢化基本上不含1,4-环己二醇的酯馏分; 和（e）以已知的方式从氢化产物在纯化蒸馏阶段获得1,6-己二醇。 以这种方式，可以以高产率从废产物中获得高纯度的1,6-己二醇。 版权所有（C）2013，JPO＆INPIT

    METHOD FOR PRODUCING 1,6-HEXANEDIOL
    6.
    发明申请
    METHOD FOR PRODUCING 1,6-HEXANEDIOL 审中-公开
    制备1,6-己二醇的方法

    公开(公告)号：WO2010063659A3

    公开(公告)日：2010-10-21

    申请号：PCT/EP2009066011

    申请日：2009-11-30

    Applicant: BASF SE ,  ABILLARD OLIVIER ,  TEBBEN GERD-DIETER ,  PINKOS ROLF ,  WABNITZ TOBIAS

    Inventor： ABILLARD OLIVIER ,  TEBBEN GERD-DIETER ,  PINKOS ROLF ,  WABNITZ TOBIAS

    IPC: C07C29/149 ,  C07C31/20 ,  C07D313/04

    CPC classification number: C07C67/08 ,  C07C29/149 ,  C07D313/04 ,  C07C31/20 ,  C07C69/675 ,  C07C69/44

    Abstract: The invention relates to a method for producing 1,6-hexanediol, preferably of at least 99% purity, and especially practically free from 1,4-cyclohexanediols, from a carboxylic acid mixture that is obtained as a byproduct of the oxidation of cyclohexane to cyclohexanone/cyclohexanol using oxygen or oxygen-containing gases and by extraction of the reaction mixture with water, by transesterification and hydration to form hexanediol, the yield in valuable products being increased by adding a monomer or polymer polyol with at least three hydroxyl functional groups after a transesterification stage in which catalysts that contain at least one element of groups 3 to 14 are used.

    Abstract translation: 本发明涉及用于制备1,6-己二醇的方法，优选至少99％的纯度，特别是其中基本上不含1,4-环己二醇，由羧酸混合物作为副产物环己烷氧化成环己酮/环己醇与的 氧或含氧的气体和通过将反应混合物的水萃取，通过酯化和氢化己二醇，由此有价值的产物的产率增加的事实，酯化步骤之后，其中的催化剂包含基团3的至少一种元素 - 包含14，用于 加入到具有至少3个羟基官能团的单体或聚合物多元醇中。

    PROCESS FOR THE PREPARATION OF 1,2-PROPANEDIOL FROM GLYCEROL
    9.
    发明申请
    PROCESS FOR THE PREPARATION OF 1,2-PROPANEDIOL FROM GLYCEROL 审中-公开
    从甘油制备1,2-丙二醇的方法

    公开(公告)号：WO2011009936A3

    公开(公告)日：2011-07-28

    申请号：PCT/EP2010060692

    申请日：2010-07-23

    Applicant: BASF SE ,  HEIMANN JENS ,  PINKOS ROLF ,  HENKELMANN JOCHEM

    Inventor： HEIMANN JENS ,  PINKOS ROLF ,  HENKELMANN JOCHEM

    IPC: C07C29/60 ,  C07C31/20

    CPC classification number: C07C29/60 ,  B01J23/83 ,  B01J23/8892 ,  B01J25/00 ,  C07C31/205

    Abstract: The present invention relates to a process for the preparation of 1,2-propandiol, at least comprising the following steps a) providing a glycerol-containing stream comprising at least 40% by weight of at least one organic solvent and b) subjecting the glycerol-containing stream of step a) to a hydrogenation in the presence of a copper-containing, heterogeneous catalyst at a pressure of at least 50 bar.

    Abstract translation: 本发明涉及制备1,2-丙二醇的方法，至少包括以下步骤：a）提供含有至少40重量％的至少一种有机溶剂的含甘油流，和b）使甘油 步骤a）的流在至少50巴的压力下在含铜的非均相催化剂存在下进行氢化。

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