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    Process for production of hexamethylenediamine from carbohydrate-containing materials and intermediates therefor
    2.
    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：US09035109B2

    公开(公告)日：2015-05-19

    申请号：US14290869

    申请日：2014-05-29

    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 ,  C07C29/157

    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。

    Process for production of hexamethylenediamine from carbohydrate-containing materials and intermediates therefor
    6.
    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。

    PROCESS FOR PRODUCTION OF HEXAMETHYLENEDIAMINE FROM CARBOHYDRATE-CONTAINING MATERIALS AND INTERMEDIATES THEREFOR
    10.
    发明申请
    PROCESS FOR PRODUCTION OF HEXAMETHYLENEDIAMINE FROM CARBOHYDRATE-CONTAINING MATERIALS AND INTERMEDIATES THEREFOR 有权
    含碳酸酯材料及其中间体生产十六烷二胺的方法

    公开(公告)号：US20170050906A1

    公开(公告)日：2017-02-23

    申请号：US15195349

    申请日：2016-06-28

    Applicant: Rennovia, Inc.

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

    IPC: C07C29/157

    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 proceding 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，通过氢化转化包含Pt和1,2,6-己二醇的催化剂，然后每个过程进行 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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