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    PROCESS FOR PREPARING A FURAN-BASED POLYAMIDE, A FURAN-BASED OLIGOMER AND COMPOSITIONS AND ARTICLES COMPRISING THE FURAN-BASED POLYAMIDE
    3.
    发明申请
    PROCESS FOR PREPARING A FURAN-BASED POLYAMIDE, A FURAN-BASED OLIGOMER AND COMPOSITIONS AND ARTICLES COMPRISING THE FURAN-BASED POLYAMIDE 有权
    制备基于FURAN的聚酰胺，基于FURAN的低聚物及其组合物和包含基于FURAN的聚酰胺的制品的方法

    公开(公告)号：US20160237211A1

    公开(公告)日：2016-08-18

    申请号：US15029296

    申请日：2014-10-21

    Applicant: FURANIX TECHNOLOGIES B.V.

    Inventor： Ate Duursma ,  Rene Aberson ,  Dee Dee Smith ,  Joel Flores ,  Matheus Adrianus Dam ,  Gerardus Johannes Maria Gruter

    IPC: C08G69/26 ,  C08J5/18 ,  C08L77/06 ,  C08K11/00 ,  C09D177/06

    CPC classification number: C08G69/26 ,  C08G69/28 ,  C08J5/18 ,  C08J2377/06 ,  C08K11/00 ,  C08L77/06 ,  C09D177/06

    Abstract: A furan-based polyamide is prepared by the following steps: (1) preparing a furan-based oligomer of formula (1) H2N—R—(NH—CO—F—CO—NH—R)n—NH2 (1) where R is a hydrocarbon moiety and F is a furan (cyclo-C4H2O) moiety and n represents the average degree of oligomerization, and where n is within the range of 1 to 10 by reacting 2,5-furandicarboxylic acid or its derivative with a diamine at a temperature of at most 100° C.; (2) contacting the oligomer of step (1) with a bifunctional linker selected from an acid or a derivative thereof where the acid is furandicarboxylic acid or a non-aromatic dicarboxylic acid; provided that if the hydrocarbon moiety R is aromatic, then the bifunctional linker is an aromatic dicarboxylic acid or a derivative thereof, at a mole ratio of the oligomer to the difunctional linker within the range of 0.8 to 1.5 at polycondensation conditions, and (3) isolating the resulting polyamide.

    Abstract translation: 通过以下步骤制备呋喃基聚酰胺：（1）制备式（1）的呋喃基低聚物H 2 N-R-（NH-CO-F-CO-NH-R）n -NH 2（1）其中 R为烃部分，F为呋喃（环C 4 H 2 O）部分，n为平均低聚度，n为1〜10的范围，通过使2,5-呋喃二羧酸或其衍生物与二胺 在至多100℃的温度下进行。 （2）使步骤（1）的低聚物与选自酸或其衍生物的双官能接头接触，其中酸是呋喃二甲酸或非芳族二羧酸; 条件是如果烃部分R是芳族的，则双官能连接体是芳族二羧酸或其衍生物，在低聚物与双官能接头的摩尔比在缩聚条件下为0.8至1.5的范围内，和（3） 分离得到的聚酰胺。

    PROCESS FOR THE PREPARATION OF BENZENE DERIVATIVES FROM FURAN DERIVATIVES
    4.
    发明申请
    PROCESS FOR THE PREPARATION OF BENZENE DERIVATIVES FROM FURAN DERIVATIVES 有权
    从呋喃衍生物制备苯并衍生物的方法

    公开(公告)号：US20160137579A1

    公开(公告)日：2016-05-19

    申请号：US14435470

    申请日：2013-10-22

    Applicant: Furanix Technologies B.V. ,  The Coca-Cola Company

    Inventor： Bing Wang ,  Gerardus Johannes Maria Gruter ,  Matheus Adrianus Dam ,  Robert Michael Kriegel

    IPC: C07C51/25 ,  C07C2/86 ,  C07C51/50

    CPC classification number: C07C51/25 ,  C07C2/865 ,  C07C51/265 ,  C07C51/353 ,  C07C51/50 ,  C07C2521/08 ,  C07C2521/18 ,  C07C2523/44 ,  C07C2523/745 ,  C07C2523/89 ,  Y02P20/582 ,  C07C15/08 ,  C07C15/06 ,  C07C63/26

    Abstract: Benzene derivatives of the formula (I); wherein R1 and R2, are the same or different and independently are selected from the group consisting of hydrogen, alkyl, aralkyl, —CHO, —CH2OR3, —CH(OR4)(OR5) and —COOR6, wherein R3, R4 and R5 are the same or different and are selected from hydrogen, alkyl, aryl, alkaryl, aralkyl, alkylcarbonyl or arylcarbonyl, or wherein R4 and R5 together form an alkylene group and wherein R6 is selected from hydrogen, alkyl and aryl, are prepared in a process, which comprises: reacting a furan derivative of formula (II): wherein R1 and R2 have the meanings above, with ethylene under cycloaddition reaction conditions in the presence of an acid solvent to produce the benzene derivative, wherein the acid solvent is a carboxylic acid and is present in a weight ratio acid solvent to furan derivative from 1:1 to 250:1.

    Abstract translation: 式（I）的苯衍生物; 其中R 1和R 2相同或不同并且独立地选自氢，烷基，芳烷基，-CHO，-CH 2 OR 3，-CH（OR 4）（OR 5）和-COOR 6，其中R 3，R 4和R 5是 相同或不同，选自氢，烷基，芳基，烷芳基，芳烷基，烷基羰基或芳基羰基，或其中R4和R5一起形成亚烷基，其中R6选自氢，烷基和芳基， 其包括：在酸溶剂的存在下，在环加成反应条件下使式（II）的呋喃衍生物（其中R1和R2具有上述含义）与乙烯反应，生成苯衍生物，其中酸溶剂是羧酸， 以1：1至250：1的比例存在于酸溶剂与呋喃衍生物的重量比中。

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