Comonomer compositions for production of imide-containing polyamino acids
    23.
    发明授权
    Comonomer compositions for production of imide-containing polyamino acids 失效
    用于生产含酰亚胺的聚氨基酸的共聚单体组合物

    公开(公告)号:US06720405B2

    公开(公告)日:2004-04-13

    申请号:US10307377

    申请日:2002-12-02

    IPC分类号: C08G6344

    摘要: Described are monomer compositions containing aspartic acid and other comonomers, such as monosodium aspartate, and methods for their production. The monomer compositions can be polymerized, particularly by thermal polymerization, to obtain useful and novel imide-containing polyamino acids, i.e., copolymers containing polymerized aspartate units and succinimide units. The invention is also directed to the resulting polymeric materials, their methods of production, and their uses and the derivatized polymeric materials by nucleophilic or electrophilic addition. Uses of the imide-containing polyamino acids include, for example, dispersants in detergents and cleansers, water-treatment chemicals as anti-scalants and corrosion inhibitors, personal-care additives for softening and moisturizing, and many others.

    摘要翻译: 描述了含有天冬氨酸和其它共聚单体如天冬氨酸单钠的单体组合物及其生产方法。 单体组合物可以特别通过热聚合来聚合,以获得有用和新颖的含酰亚胺的聚氨基酸,即含有聚合天冬氨酸酯单元和琥珀酰亚胺单元的共聚物。 本发明还涉及通过亲核或亲电子加成得到的聚合物材料,其制备方法及其用途和衍生的聚合物材料。 含酰亚胺的聚氨基酸的用途包括例如在洗涤剂和清洁剂中的分散剂,作为抗鳞屑剂和防腐剂的水处理化学品,用于软化和保湿的个人护理添加剂等。

    Methods of synthesis of poly(succinimide-aspartate) polysuccinimide or polyaspartate by end capping polymerization
    30.
    发明申请
    Methods of synthesis of poly(succinimide-aspartate) polysuccinimide or polyaspartate by end capping polymerization 审中-公开
    通过封端聚合合成聚(琥珀酰亚胺 - 天冬氨酸酯)聚琥珀酰亚胺或聚天冬氨酸的方法

    公开(公告)号:US20060211843A1

    公开(公告)日:2006-09-21

    申请号:US11440140

    申请日:2006-05-25

    IPC分类号: C08G69/10 C08G73/00

    CPC分类号: C08G73/1092

    摘要: Disclosed are methods of synthesis of homopolymers or copolymers containing succinimide or aspartate moieties formed in the presence of an end capping initiator. Also disclosed are methods of isolating, compounding, stabilizing and processing the homopolymers and copolymers.

    摘要翻译: 公开了合成含有在封端引发剂存在下形成的琥珀酰亚胺或天冬氨酸部分的均聚物或共聚物的方法。 还公开了分离,配混,稳定和加工均聚物和共聚物的方法。