Type of cationic starch product, preparation thereof and its use
    5.
    发明授权
    Type of cationic starch product, preparation thereof and its use 失效
    阳离子淀粉产品的类型,其制备及其用途

    公开(公告)号:US07186823B2

    公开(公告)日:2007-03-06

    申请号:US10296387

    申请日:2001-05-23

    IPC分类号: C08B31/12

    CPC分类号: C08B31/125 D21H17/29

    摘要: A cationic starch product, the making of it and its use. The starch product comprises starch (St) and a cationising reagent, which is made from choline or its synthetic equivalent, whereby the cationising reagent has reacted with a part of the hydroxyl groups of the starch according to the structure formula (VI) or (VII). The structure component A is a hydrocarbon chain. The substituents R are hydrogens; lower or higher acrylic alkly groups, substituted or unsubstituted cycloalklyl groups; substituted or unsubstituted aryl or heteroaryl groups; lower or higher alkyl groups or non-aromatic heterocyclic groups containing alkoxy groups or other hetero atoms.

    摘要翻译: 一种阳离子淀粉制品,其制备及其用途。 淀粉制品包含由胆碱或其合成当量制成的淀粉(St)和阳离子化试剂,阳离子化试剂根据结构式(Ⅵ)或(Ⅶ)与淀粉的一部分羟基反应 )。 结构组分A是烃链。 取代基R是氢; 低级或更高级丙烯酸酯基,取代或未取代的环烯基; 取代或未取代的芳基或杂芳基; 低级或高级烷基或含有烷氧基或其它杂原子的非芳族杂环基。