Cationic starch product in liquid form
    7.
    发明授权
    Cationic starch product in liquid form 失效
    液体形式的阳离子淀粉产品

    公开(公告)号:US3666751A

    公开(公告)日:1972-05-30

    申请号:US3666751D

    申请日:1970-02-27

    CPC classification number: C08B31/125 D21H17/29

    Abstract: Novel liquid cationic starch derivatives and methods for their preparation are described. The derivatives, prepared by reaction of starch with epichlorohydrin-ammonium hydroxide condensates, are useful as additives in the manufacture of paper wherein they increase the retention of inorganic pigments by the cellulose pulp and strengthen the resulting paper.

    Abstract translation: 描述了新的液体阳离子淀粉衍生物及其制备方法。 通过淀粉与表氯醇 - 氢氧化铵缩合物的反应制备的衍生物可用作纸的制造中的添加剂,其中它们增加纤维素纸浆的无机颜料的保留并加强得到的纸张。

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