Method for fiber loading a chemical compound
    3.
    再颁专利
    Method for fiber loading a chemical compound 失效
    纤维加载化学化合物的方法

    公开(公告)号:USRE35460E

    公开(公告)日:1997-02-25

    申请号:US141181

    申请日:1993-10-21

    摘要: The present invention relates to a method for loading a chemical compound within the fibers of a fibrous material and to the fibrous materials produced by the method. In the method, a fibrous cellulose material is provided which consists of a plurality of elongated fibers having a fiber wall surrounding a hollow interior. The fibrous material has a moisture content such that the level of water ranges from 40-95% of the weight of the fibrous material and the water is positioned substantially within the hollow interior of the fibers and within the fiber walls of the fibers. A chemical is added to the fibrous material in a manner such that the chemical is disposed in the water present in the fibrous material. The fibrous material is then contacted with a gas which is reactive with the chemical to form a water insoluble chemical compound. The method provides a fibrous material having a chemical compound loaded within the hollow interiors and within the fiber walls of the plurality of fibers.

    摘要翻译: 本发明涉及一种在纤维材料的纤维中加载化学化合物和通过该方法生产的纤维材料的方法。 在该方法中,提供纤维状纤维素材料,其由具有围绕中空内部的纤维壁的多根细长纤维组成。 纤维材料具有水分含量,使得水的含量范围为纤维材料重量的40-95%,水的位置基本位于纤维的中空内部和纤维的纤维壁内。 将化学品以这样的方式加入到纤维材料中,使得化学品被置于存在于纤维材料中的水中。 然后将纤维材料与与化学品反应的气体接触以形成水不溶性化合物。 该方法提供一种纤维材料,其具有装载在多个纤维的中空内部和纤维壁内的化学化合物。

    Method for fiber loading a chemical compound
    4.
    发明授权
    Method for fiber loading a chemical compound 失效
    纤维加载化学化合物的方法

    公开(公告)号:US5223090A

    公开(公告)日:1993-06-29

    申请号:US805025

    申请日:1991-12-11

    摘要: The present invention relates to a method for loading a chemical compound within the fibers of a fibrous material and to the fibrous materials produced by the method. In the method, a fibrous cellulose material is provided which consists of a plurality of elongated fibers having a fiber wall surrounding a hollow interior. The fibrous material has a moisture content such that the level of water ranges from 40-95% of the weight of the fibrous material and the water is positioned substantially within the hollow interior of the fibers and within the fiber walls of the fibers. A chemical is added to the fibrous material in a manner such that the chemical is disposed in the water present in the fibrous material. The fibrous material is then contacted with a gas which is reactive with the chemical to form a water insoluble chemical compound. The method provides a fibrous material having a chemical compound loaded within the hollow interiors and within the fiber walls of the plurality of fibers.

    摘要翻译: 本发明涉及一种在纤维材料的纤维中加载化学化合物和通过该方法生产的纤维材料的方法。 在该方法中,提供纤维状纤维素材料,其由具有围绕中空内部的纤维壁的多根细长纤维组成。 纤维材料具有水分含量,使得水的含量范围为纤维材料重量的40-95%,水的位置基本位于纤维的中空内部和纤维的纤维壁内。 将化学品以这样的方式加入到纤维材料中,使得化学品被置于存在于纤维材料中的水中。 然后将纤维材料与与化学品反应的气体接触以形成水不溶性化合物。 该方法提供一种纤维材料,其具有装载在多个纤维的中空内部和纤维壁内的化学化合物。