Preparation of starch esters
    2.
    发明授权
    Preparation of starch esters 失效
    淀粉酯的制备

    公开(公告)号:US3928321A

    公开(公告)日:1975-12-23

    申请号:US46710974

    申请日:1974-05-06

    Inventor: TESSLER MARTIN M

    CPC classification number: C07F9/096 D21H17/28

    Abstract: Aqueous slurries or dispersions of starch are reacted with acyl phosphates to yield starch esters. The starch esters of this invention are useful in a number of end-use applications including use as paper sizing agents.

    Abstract translation: 淀粉的水性浆料或分散体与酰基磷酸酯反应以产生淀粉酯。 本发明的淀粉酯可用于许多最终用途的应用,包括用作造纸剂。

    Starch ether derivatives and preparation thereof
    5.
    发明授权
    Starch ether derivatives and preparation thereof 失效
    淀粉醚衍生物及其制备方法

    公开(公告)号:US3880832A

    公开(公告)日:1975-04-29

    申请号:US45332074

    申请日:1974-03-21

    Inventor: TESSLER MARTIN M

    CPC classification number: D21H17/28 C08B31/125

    Abstract: Aqueous slurries or dispersions of starch are reacted with Nhaloacetyl derivatives of selected amines, amino acids or peptides to yield starch ether derivatives. The starch ether derivatives of this invention are useful in a number of applications including use in paper sizes, coatings and adhesives.

    Abstract translation: 将淀粉的水性浆液或分散体与选定的胺,氨基酸或肽的N-卤代乙酰基衍生物反应,得到淀粉醚衍生物。 本发明的淀粉醚衍生物可用于许多应用,包括用于纸张尺寸,涂料和粘合剂中。

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