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    PREPARATION AND SEPARATION OF A DI-CARBOXYLIC ACID-CONTAINING MIXTURE
    11.
    发明申请
    PREPARATION AND SEPARATION OF A DI-CARBOXYLIC ACID-CONTAINING MIXTURE 有权
    含羧酸的混合物的制备和分离

    公开(公告)号：US20160090346A1

    公开(公告)日：2016-03-31

    申请号：US14869237

    申请日：2015-09-29

    Applicant: Rennovia Inc.

    Inventor： Gary M. Diamond ,  Eric L. Dias ,  Raymond Archer ,  Vincent J. Murphy ,  Thomas R. Boussie

    IPC: C07C51/47 ,  C07C51/23

    CPC classification number: C07C51/47 ,  B01D15/1821 ,  B01D15/363 ,  C07C51/16 ,  C07C51/23 ,  C07C51/27

    Abstract: Processes for separating a di-carboxylic acid or salt thereof from a mixture containing the di-carboxylic acid or salt thereof and one or more other components are provided. Also separation media useful for these separation processes is provided. In particular, processes for preparing an aldaric acid are described, such as glucaric acid from glucose, which includes separating the aldaric acid from the reaction product. Also, various glucaric acid products are described.

    Abstract translation: 提供了从含有二羧酸或其盐和一种或多种其它组分的混合物中分离二羧酸或其盐的方法。 还提供了用于这些分离方法的分离介质。 特别地，描述了制备阿拉德酸的方法，例如葡萄糖的葡糖二酸，其包括从反应产物中分离出醛酸。 另外，还描述了各种葡糖二酸产物。

    CONVERSION OF FRUCTOSE-CONTAINING FEEDSTOCKS TO HMF-CONTAINING PRODUCT
    13.
    发明申请
    CONVERSION OF FRUCTOSE-CONTAINING FEEDSTOCKS TO HMF-CONTAINING PRODUCT 有权
    含有FRF的饲料转化成含HMF的产品

    公开(公告)号：US20150210661A1

    公开(公告)日：2015-07-30

    申请号：US14606789

    申请日：2015-01-27

    Applicant: Rennovia, Inc.

    Inventor： Thomas R. Boussie ,  Eric L. Dias ,  Vincent J. Murphy ,  James A.W. Shoemaker

    IPC: C07D307/50 ,  B01D61/14 ,  B01D61/02

    CPC classification number: C07D307/46 ,  B01D61/027 ,  B01D61/145 ,  B01D2311/02 ,  B01D2311/25 ,  C07D307/50

    Abstract: The present invention relates generally to processes for converting fructose-containing feedstocks to a product comprising 5-(hydroxymethyl)furfural (HMF) and water in the presence of water, solvent and an acid catalyst. In some embodiments, the conversion of fructose to HMF is controlled at a partial conversion endpoint characterized by a yield of HMF from fructose that does not exceed about 80 mol %. In these and other embodiments, the processes provide separation techniques for separating and recovering the product, unconverted fructose, solvent and acid catalyst to enable the effective recovery and reutilization of reaction components.

    Abstract translation: 本发明一般涉及在水，溶剂和酸催化剂存在下将含果糖的原料转化成包含5-（羟甲基）糠醛（HMF）和水的产物的方法。 在一些实施方案中，将果糖转化成HMF是在部分转化终点处控制的，其特征在于果糖的HMF的产率不超过约80mol％。 在这些和其它实施方案中，该方法提供了用于分离和回收产物，未转化的果糖，溶剂和酸催化剂的分离技术，以使得能够有效地回收和再利用反应组分。

    Process for production of hexamethylenediamine from carbohydrate-containing materials and intermediates therefor
    19.
    发明授权
    Process for production of hexamethylenediamine from carbohydrate-containing materials and intermediates therefor 有权
    由含碳水化合物的材料及其中间体生产六亚甲基二胺的方法

    公开(公告)号：US08853458B2

    公开(公告)日：2014-10-07

    申请号：US13739975

    申请日：2013-01-11

    Applicant: Rennovia, Inc.

    Inventor： Eric L. Dias ,  James A. W. Shoemaker ,  Thomas R. Boussie ,  Vincent J. Murphy

    IPC: C07C209/16 ,  C07C29/141 ,  C07D307/50 ,  C07C29/132 ,  C07D307/48 ,  C07C29/17

    CPC classification number: C07C29/157 ,  C07C29/132 ,  C07C29/141 ,  C07C29/175 ,  C07C209/16 ,  C07D307/46 ,  C07D307/48 ,  C07D307/50 ,  C07C31/20 ,  C07C31/22 ,  C07C211/12

    Abstract: Processes are disclosed for the conversion of a carbohydrate source to hexamethylenediamine (HMDA) and to intermediates useful for the production of hexamethylenediamine and other industrial chemicals. HMDA is produced by direct reduction of a furfural substrate to 1,6-hexanediol in the presence of hydrogen and a heterogeneous reduction catalyst comprising Pt or by indirect reduction of a furfural substrate to 1,6-hexanediol wherein 1,2,6-hexanetriol is produced by reduction of the furfural substrate in the presence of hydrogen and a catalyst comprising Pt and 1,2,6-hexanediol is then converted by hydrogenation in the presence of a catalyst comprising Pt to 1,6 hexanediol, each process then proceeding to the production of HMDA by known routes, such as amination of the 1,6 hexanediol. Catalysts useful for the direct and indirect production of 1,6-hexanediol are also disclosed.

    Abstract translation: 公开了用于将碳水化合物源转化为六亚甲基二胺（HMDA）的方法和用于生产六亚甲基二胺和其它工业化学品的中间体。 HMDA通过在氢存在下将糠醛底物直接还原为1,6-己二醇和通过Pt的多相还原催化剂或通过将糠醛底物间接还原成1,6-己二醇来制备，其中1,2,6-己三醇 通过在氢气存在下还原糠醛底物而制备，然后在包含Pt至1,2,6-己二醇的催化剂存在下，通过氢化将包含Pt和1,2,6-己二醇的催化剂转化，然后进行到 通过已知途径生产HMDA，如1,6己糖胺的胺化。 还公开了用于直接和间接生产1,6-己二醇的催化剂。

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