ABSORBENT POLYMERS, AND METHODS OF PRODUCING THEREOF AND USES THEREOF
    2.
    发明申请
    ABSORBENT POLYMERS, AND METHODS OF PRODUCING THEREOF AND USES THEREOF 审中-公开
    吸收性聚合物及其制备方法和用途

    公开(公告)号:WO2018085251A1

    公开(公告)日:2018-05-11

    申请号:PCT/US2017/059243

    申请日:2017-10-31

    Applicant: NOVOMER, INC.

    Abstract: Provided herein are absorbent polymers produced from beta-propiolactone, and methods of producing such polymers. These absorbent polymer may be cross-linked. The beta-propiolactone may be derived from ethylene oxide and carbon monoxide. The absorbent polymer may be bio-based and/or bio-degradable. The absorbent polymers may be used for diapers, adult incontinence products, and feminine hygiene products, as well as for agricultural applications.

    Abstract translation: 本文提供由β-丙内酯制备的吸收性聚合物,以及制备此类聚合物的方法。 这些吸收性聚合物可以交联。 β-丙内酯可以衍生自环氧乙烷和一氧化碳。 吸收性聚合物可以是生物基的和/或生物可降解的。 吸收性聚合物可用于尿布,成人失禁用品和女性卫生用品,以及农业用途。

    PROCESS FOR THE PRODUCTION OF ACID ANHYDRIDES FROM EPOXIDES
    4.
    发明申请
    PROCESS FOR THE PRODUCTION OF ACID ANHYDRIDES FROM EPOXIDES 审中-公开
    从环氧化物生产酸性抗坏血酸的方法

    公开(公告)号:WO2013122905A1

    公开(公告)日:2013-08-22

    申请号:PCT/US2013/025683

    申请日:2013-02-12

    Applicant: NOVOMER, INC.

    Abstract: A method of making acid anhydrides from epoxide and carbon monoxide feedstocks is presented. In various aspects, the method includes steps of reacting the contents of a feed stream comprising an epoxide, a solvent, a carbonylation catalyst and carbon monoxide to produce a first carbonylation product stream comprising a beta-lactone, then reacting the contents of the first carbonylation product stream with additional carbon monoxide to produce a second carbonylation product stream comprising an acid anhydride, and separating at least a portion of the acid anhydride from the second carbonylation product stream to produce: i) an acid anhydride product stream comprising the separated portion of acid anhydride; and ii) a recycling stream comprising the carbonylation catalyst, and finally adding the recycling stream to the feed stream.

    Abstract translation: 提出了从环氧化物和一氧化碳原料制备酸酐的方法。 在各个方面,该方法包括使包含环氧化物,溶剂,羰基化催化剂和一氧化碳的进料流的内容物反应以产生包含β-内酯的第一羰基化产物流,然后使第一羰基化反应的内容物 产物流与另外的一氧化碳反应以产生包含酸酐的第二羰基化产物流,并将第二羰基化产物流中的至少一部分酸酐分离以产生:i)包含酸的分离部分的酸酐产物流 酐; 和ii)包含羰基化催化剂的再循环流,最后将再循环流加入进料流中。

    ABSORBENT POLYMERS, AND METHODS AND SYSTEMS OF PRODUCING THEREOF AND USES THEREOF
    7.
    发明申请
    ABSORBENT POLYMERS, AND METHODS AND SYSTEMS OF PRODUCING THEREOF AND USES THEREOF 审中-公开
    吸收性聚合物,及其制备方法和系统及其用途

    公开(公告)号:WO2018085254A1

    公开(公告)日:2018-05-11

    申请号:PCT/US2017/059249

    申请日:2017-10-31

    Applicant: NOVOMER, INC.

    Abstract: Provided herein are absorbent polymers produced from beta-propiolactone, and methods and systems of producing such polymers. The beta-propiolactone may be derived from ethylene oxide and carbon monoxide. The absorbent polymer may be bio-based and/or bio-degradable. The absorbent polymers may be used for diapers, adult incontinence products, and feminine hygiene products, as well as for agricultural applications.

    Abstract translation: 本文提供由β-丙内酯生产的吸收性聚合物,以及生产这种聚合物的方法和系统。 β-丙内酯可以衍生自环氧乙烷和一氧化碳。 吸收性聚合物可以是生物基的和/或生物可降解的。 吸收性聚合物可用于尿布,成人失禁用品和女性卫生用品,以及农业用途。

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