Improving soil resistance through the use of rare earth metal containing compounds
    10.
    发明授权
    Improving soil resistance through the use of rare earth metal containing compounds 失效
    通过使用稀土金属化合物改善土壤抗性

    公开(公告)号:US3645780A

    公开(公告)日:1972-02-29

    申请号:US3645780D

    申请日:1966-08-08

    申请人: MONSANTO CO

    IPC分类号: D06M11/155 D06M11/04

    CPC分类号: D06M11/155

    摘要: A process of improving the soil resistance of polyamide, acrylic, and polyester fiber through impregnating the fiber with an aqueous solution containing a rare earth metal halide, drying the impregnated fiber, and impregnating the dried fiber with a reagent to form a substantially aqueous insoluble rare earth metal compound.

    摘要翻译: 通过用含有稀土金属卤化物的水溶液浸渍纤维来改善聚酰胺,丙烯酸和聚酯纤维的耐污性的方法,干燥浸渍的纤维,并用试剂浸渍干燥的纤维,以形成基本上不溶于水的难溶的 土金属化合物。