Process for preparing bodies containing a peroxyacid compound and compositions comprising said bodies
    4.
    发明公开
    Process for preparing bodies containing a peroxyacid compound and compositions comprising said bodies 失效
    一种用于生产含有过氧酸化合物和含有此组合物的身体机构的过程。

    公开(公告)号:EP0340847A2

    公开(公告)日:1989-11-08

    申请号:EP89201076.0

    申请日:1989-04-26

    摘要: An improved process for preparing dry particulate bodies containing a solid peroxyacid compound is disclosed, comprising the steps of

    (A) forming a water-wet mixture of a solid peroxyacid compound and a hydratable material having a temperature of hydration of up to 40° C, at a temperature which is higher than the temperature of hydration of the hydratable material;
    (B) forming the mixture of (A) into particles of the desired shape and size before, during or after cooling the mass to below the temperature of hydration of the hydratable material; and
    (C) drying the particles obtained from step (B), the improvement being that in step (A) a film-forming material is incorporated in, and intimately mixed with, the water-wet mixture, forming a mix having a pH of below 7.

    The peroxyacid-containing bodies obtainable therefrom are extremely suitable for use as a bleach additive and for the incorporation in bleaching and/or detergent powder compositions.

    摘要翻译: 用于制备含有固体过氧酸化合物干粒状体的改进方法,是圆盘游离缺失,包括形成固体过氧酸化合物的水湿混合物和具有至多40℃的水化的温度的水螅表材料的步骤(A), 在比所有这是水螅表材料的水合的温度高的温度; (B)期间或质量冷却到低于水螅表材料的水合的温度后之前,形成的(A)成所需的形状和尺寸的颗粒的混合物; 和(C)干燥来自步骤(B)中得到的颗粒,其改进之处,在步骤做了(A)一种成膜材料被结合到,并用时,水润湿的混合物充分混合,形成pH为混合 低于7的含过氧酸-体获得的有从非常适于用作漂白添加剂和用于在漂白和/或洗涤剂粉末组合物的掺入。

    Antifoam ingredient
    5.
    发明公开
    Antifoam ingredient 失效
    Antischaummittel。

    公开(公告)号:EP0484081A2

    公开(公告)日:1992-05-06

    申请号:EP91309938.8

    申请日:1991-10-28

    摘要: A particulate anti-foam ingredient suitable for use in powdered detergent compositions comprises a silicone oil anti-foam active absorbed by particles of a solid carrier. The particles are coated with from 7 to 15% by weight of the coated anti-foam granules of an organic polymer which is soluble in aqueous alkaline solution.

    摘要翻译: 适用于粉末洗涤剂组合物的颗粒状抗泡沫成分包括由固体载体的颗粒吸收的硅油消泡活性物质。 该颗粒涂覆有7至15重量%的可溶于碱性水溶液的有机聚合物的涂覆消泡剂颗粒。

    Process for preparing bodies containing a peroxyacid compound and compositions comprising said bodies
    7.
    发明公开
    Process for preparing bodies containing a peroxyacid compound and compositions comprising said bodies 失效
    用于制备含有过氧化物化合物的组合物的方法和包含上述组合物的组合物

    公开(公告)号:EP0340847A3

    公开(公告)日:1990-10-03

    申请号:EP89201076.0

    申请日:1989-04-26

    摘要: An improved process for preparing dry particulate bodies containing a solid peroxyacid compound is disclosed, comprising the steps of
    (A) forming a water-wet mixture of a solid peroxyacid compound and a hydratable material having a temperature of hydration of up to 40° C, at a temperature which is higher than the temperature of hydration of the hydratable material; (B) forming the mixture of (A) into particles of the desired shape and size before, during or after cooling the mass to below the temperature of hydration of the hydratable material; and (C) drying the particles obtained from step (B), the improvement being that in step (A) a film-forming material is incorporated in, and intimately mixed with, the water-wet mixture, forming a mix having a pH of below 7. The peroxyacid-containing bodies obtainable therefrom are extremely suitable for use as a bleach additive and for the incorporation in bleaching and/or detergent powder compositions.