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    Method for manufacturing improved regenerated cellulose fiber
    2.
    发明授权
    Method for manufacturing improved regenerated cellulose fiber 失效
    改良再生纤维素纤维的制造方法

    公开(公告)号：US06514610B2

    公开(公告)日：2003-02-04

    申请号：US09730784

    申请日：2000-12-07

    申请人： Koki Itoyama ,  Masaki Mitsuhashi ,  Hiroaki Tanibe ,  Kikuo Kakizaki

    发明人： Koki Itoyama ,  Masaki Mitsuhashi ,  Hiroaki Tanibe ,  Kikuo Kakizaki

    IPC分类号： D01F600

    CPC分类号： D01F6/00 ,  D01F2/10 ,  Y10T428/2927 ,  Y10T428/2933 ,  Y10T428/2965

    摘要： A method for manufacturing improved regenerated cellulose fiber, by adding a crosslinking agent having two or more reactive functional groups in a molecule to a cellulose viscose solution and mixing, then extruding the viscose solution into a coagulation and regeneration bath, followed by applying a heat treatment, or followed by contacting obtained regenerated cellulose fiber with an aqueous solution of a crosslinking agent having two or more reactive functional groups in a molecule then applying a heat treatment.

    摘要翻译： 通过将分子中具有两个以上反应性官能团的交联剂加入到纤维素粘胶溶液中并混合，然后将粘胶溶液挤出到凝固和再生浴中，然后进行热处理，从而制造改进的再生纤维素纤维的方法 或者接着将获得的再生纤维素纤维与分子中具有两个或更多个反应性官能团的交联剂的水溶液接触，然后进行热处理。

    Functionalized fiber material and method for manufacturing the same
    3.
    发明授权
    Functionalized fiber material and method for manufacturing the same 有权
    功能化纤维材料及其制造方法

    公开(公告)号：US06709665B2

    公开(公告)日：2004-03-23

    申请号：US10118028

    申请日：2002-04-09

    申请人： Koki Itoyama ,  Takatoshi Fujii ,  Hiroaki Tanibe

    发明人： Koki Itoyama ,  Takatoshi Fujii ,  Hiroaki Tanibe

    IPC分类号： A01N2534

    CPC分类号： A61K8/027 ,  A61K8/0208 ,  A61K8/678 ,  A61Q19/00 ,  D06M13/165 ,  D06M13/224

    摘要： The present invention aims at providing a functionalized fiber material having a skin care effect enabling to sustainedly discharge a skin care component by an action of a fat and oil component such as sebum present on a skin surface of the human body, without losing a feeling or moisture absorbing and releasing properties which are possessed by a fiber. The functionalized fiber material is obtained by treating a fiber material comprising natural fiber, regenerated fiber, synthetic fiber and mixed fibers thereof with a treatment liquid in which &agr;-tocopherol acetate is emulsified in water with a surfactant, and &agr;-tocopherol acetate is stuck in an amount of 0.3 to 45.0 mg. A concentration of &agr;-tocopherol acetate in the emulsified liquid for the fiber treatment is preferably 0.5 to 100.0 g/l.

    摘要翻译： 本发明的目的在于提供一种具有护肤效果的功能化纤维材料，其能够通过存在于人体皮肤表面上的脂肪和油性成分（例如皮脂）的作用而使皮肤护理成分持续排出，而不会失去感觉或 纤维所具有的吸水和释放性能。官能化纤维材料通过将天然纤维，再生纤维，合成纤维及其混合纤维的纤维材料与其中α-生育酚乙酸酯在水中乳化的处理液处理而获得 与表面活性剂，并且α-生育酚乙酸酯的粘合量为0.3〜45.0mg。 用于纤维处理的乳化液中的α-生育酚乙酸酯的浓度优选为0.5〜100.0g / l。

    Functionalized fiber material and method for treating fiber material therefor
    4.
    发明授权
    Functionalized fiber material and method for treating fiber material therefor 有权
    功能性纤维材料及其处理纤维材料的方法

    公开(公告)号：US06743261B2

    公开(公告)日：2004-06-01

    申请号：US09919928

    申请日：2001-08-02

    申请人： Koki Itoyama ,  Takatoshi Fujii

    发明人： Koki Itoyama ,  Takatoshi Fujii

    IPC分类号： D06M13224

    CPC分类号： A61K8/027 ,  A61K8/0208 ,  A61K8/676 ,  A61Q19/00 ,  D06M13/224 ,  Y10T442/2508 ,  Y10T442/2525

    摘要： The present invention discloses a functionalized fiber material treated with a emulsion containing an ascorbic acid derivative which is hardly soluble in water, wherein the ascorbic acid derivative which is hardly soluble in water is preferably tetraalkylester of L-ascorbic acid. Said treatment method comprises treating a fiber material with an emulsion comprising a mixture of an ascorbic acid derivative which is hardly soluble in water, an anionic surfactant or a combination of an anionic surfactant and a nonionic surfactant, and water, wherein a concentration of the ascorbic acid derivative which is hardly soluble in water is 0.05 to 10 % by weight. The functionalized fiber material of the present invention enables a sustained discharge of the active ingredient without losing the moisture absorption and release properties possessed by the fiber.

    摘要翻译： 本发明公开了一种用含有几乎不溶于水的抗坏血酸衍生物的乳液处理的官能化纤维材料，其中几乎不溶于水的抗坏血酸衍生物优选为L-抗坏血酸的四烷基酯。 所述处理方法包括用包含几乎不溶于水的抗坏血酸衍生物，阴离子表面活性剂或阴离子表面活性剂和非离子表面活性剂的组合的混合物和水的乳液处理纤维材料，其中抗坏血酸的浓度 难溶于水的酸衍生物为0.05〜10重量％。 本发明的官能化纤维材料能够在不损失纤维所具有的吸湿性和脱模性的情况下持续排出活性成分。