Novel anhydrous sodium tripolyphosphate
    1.
    发明授权
    Novel anhydrous sodium tripolyphosphate 失效
    新型无水三聚磷酸钠

    公开(公告)号:US4671949A

    公开(公告)日:1987-06-09

    申请号:US813786

    申请日:1985-12-27

    IPC分类号: C01B25/41 C01B15/16 C01B25/26

    CPC分类号: C01B25/41 C01B25/414

    摘要: A novel anhydrous sodium tripolyphosphate, well adapted as an additive for foodstuffs and detergent compositions, has an Na/P ratio of essentially 1.667.+-.0.01, an apparent density of from 0.5 to 1.1, a mean agglomerate size of less than 100 microns, a phase I content ranging from 15 to 6% by weight, is devoid of insoluble fraction, and displays zero solidification or caking in a quiescent solvent medium.

    摘要翻译: 适合作为食品和洗涤剂组合物添加剂的新型无水三聚磷酸钠具有基本上为1.667 +/- 0.01,表观密度为0.5至1.1,平均聚集体尺寸小于100微米的Na / P比, 15〜6重量%的I相含量不含不溶成分,在静置溶剂介质中显示零固化或结块。

    Anhydrous sodium tripolyphosphate
    3.
    发明授权
    Anhydrous sodium tripolyphosphate 失效
    无水三聚磷酸钠

    公开(公告)号:US4671948A

    公开(公告)日:1987-06-09

    申请号:US822243

    申请日:1986-01-24

    CPC分类号: C01B25/412 C11D3/062

    摘要: A novel anhydrous sodium tripolyphosphate, well adapted for detergency applications, has an X-ray diffraction pattern essentially characterizing a phase I sodium tripolyphosphate; a viscosity, in aqueous medium, characterizing a phase II sodium tripolyphosphate; a rate of hydration characterizing a phase I sodium tripolyphosphate; and which exhibits an ROH at 1 minute of greater than about 90.degree. C.

    摘要翻译: 一种适用于洗涤剂应用的新型无水三聚磷酸钠具有基本上表征I相三聚磷酸钠的X射线衍射图谱; 在水介质中的粘度,表征II型三聚磷酸钠; 表征I相三聚磷酸钠的水合速率; 并且其在1分钟时显示大于约90℃的ROH。