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    FIBER, FIBER ASSEMBLY, AND FIBER PRODUCING METHOD
    1.
    发明申请
    FIBER, FIBER ASSEMBLY, AND FIBER PRODUCING METHOD 有权
    纤维，纤维组件和纤维生产方法

    公开(公告)号：US20090031691A1

    公开(公告)日：2009-02-05

    申请号：US12181560

    申请日：2008-07-29

    申请人： Takeharu TAJIMA ,  Nobuo Kusamoto

    发明人： Takeharu TAJIMA ,  Nobuo Kusamoto

    IPC分类号： D02G3/02

    CPC分类号： A61K8/498 ,  A61K8/0208 ,  A61K8/027 ,  A61K8/982 ,  A61K2800/522 ,  A61Q15/00 ,  A61Q17/005 ,  D01D5/0038 ,  D01D5/34 ,  D01F1/10 ,  D01F8/18 ,  Y10T428/2924 ,  Y10T428/2927 ,  Y10T428/2929 ,  Y10T428/2931

    摘要： A fiber containing an eggshell membrane component. The fiber is produced by spinning using a solution containing the eggshell membrane component by employing an electrospinning method. A fiber assembly formed from the fiber obtained by employing the electrospinning method imitates a natural eggshell membrane, whereby sufficient air permeability is exhibited. Since the fiber assembly is also excellent in adherence to skin tissue of a human body and stypticity, the fiber assembly may be preferably used as a wound dressing or a cosmetic sheet.

    摘要翻译： 含有蛋壳膜组分的纤维。 通过使用静电纺丝法，使用含有蛋壳膜成分的溶液进行纺丝来制造纤维。 由通过静电纺丝法获得的纤维形成的纤维集合体模仿天然蛋壳膜，从而表现出足够的透气性。 由于纤维集合体对人体的皮肤组织的粘附性也优异，且具有刺激性，所以纤维集合体可优选用作伤口敷料或化妆品片。

    Fiber, fiber assembly, and fiber producing method
    2.
    发明授权
    Fiber, fiber assembly, and fiber producing method 有权
    纤维，纤维装配和纤维生产方法

    公开(公告)号：US07767297B2

    公开(公告)日：2010-08-03

    申请号：US12181560

    申请日：2008-07-29

    申请人： Takeharu Tajima ,  Nobuo Kusamoto

    发明人： Takeharu Tajima ,  Nobuo Kusamoto

    IPC分类号： D02G3/00

    CPC分类号： A61K8/498 ,  A61K8/0208 ,  A61K8/027 ,  A61K8/982 ,  A61K2800/522 ,  A61Q15/00 ,  A61Q17/005 ,  D01D5/0038 ,  D01D5/34 ,  D01F1/10 ,  D01F8/18 ,  Y10T428/2924 ,  Y10T428/2927 ,  Y10T428/2929 ,  Y10T428/2931

    摘要： A fiber containing an eggshell membrane component. The fiber is produced by spinning using a solution containing the eggshell membrane component by employing an electrospinning method. A fiber assembly formed from the fiber obtained by employing the electrospinning method imitates a natural eggshell membrane, whereby sufficient air permeability is exhibited. Since the fiber assembly is also excellent in adherence to skin tissue of a human body and stypticity, the fiber assembly may be preferably used as a wound dressing or a cosmetic sheet.

    摘要翻译： 含有蛋壳膜组分的纤维。 通过使用静电纺丝法，使用含有蛋壳膜成分的溶液进行纺丝来制造纤维。 由通过静电纺丝法获得的纤维形成的纤维集合体模仿天然蛋壳膜，从而表现出足够的透气性。 由于纤维集合体对人体的皮肤组织的粘附性也优异，且具有刺激性，所以纤维集合体可优选用作伤口敷料或化妆品片。

    Powdered leather and method of producing the same
    4.
    发明授权
    Powdered leather and method of producing the same 失效
    粉状皮革及其制造方法

    公开(公告)号：US5534327A

    公开(公告)日：1996-07-09

    申请号：US169747

    申请日：1993-12-17

    申请人： Tohru Nishi ,  Yasuji Kawamura ,  Kazuo Minato ,  Nobuo Kusamoto ,  Haruki Kai ,  Kazuhisa Kaneda ,  Takao Inokuchi

    发明人： Tohru Nishi ,  Yasuji Kawamura ,  Kazuo Minato ,  Nobuo Kusamoto ,  Haruki Kai ,  Kazuhisa Kaneda ,  Takao Inokuchi

    IPC分类号： C08J3/12 ,  C08L21/00 ,  C08L89/06 ,  C14B7/00 ,  B32B5/16

    CPC分类号： C08J3/12 ,  C08L101/00 ,  C08L21/00 ,  C08L89/06 ,  C14B7/00 ,  C08J2389/06 ,  C08L91/00 ,  Y10S428/904 ,  Y10T428/24438 ,  Y10T428/25 ,  Y10T428/2982

    摘要： A powdered leather which is composed of at least 85% by weight of cortex, at most 2% by weight of oil and fat, and at most 0.5% by weight of Na.sup.+ and Ca.sup.2+ ions capable of being eluted by water and which has an average particle size (D.sub.50) of at most 7 .mu.m, a standard deviation of the average particle size being at most 3 .mu.m. With this powdered leather, it is possible to thin films, coatings, fibers, etc. which would hardly be deteriorated with time. The powdered leather is produced by providing a powdered leather raw material, grinding the raw material into coarse particles, drying the coarse particles, defatting the dried coarse particles using a solvent, removing the residual solvent from the defatted coarse particles, rinsing the resultant coarse particles, dewatering the rinsed coarse particles, swelling the dewatered coarse particles in steam, redrying the swelled coarse particles, pulverizing the redried coarse particles, classifying the pulverized particles into fine powder and coarse powder, and repulverizing the fine powder so as to have an average particle size (D.sub.50) of at most 7 .mu.m.

    摘要翻译： 粉末状皮革，其由至少85重量％的皮质，至多2重量％的油脂和至多0.5重量％的能够被水洗脱的Na +和Ca 2+离子组成，并且具有平均值 粒径（D50）为7μm以下，平均粒径的标准偏差在3μm以下。 对于这种粉末状皮革，可以使薄膜，涂料，纤维等薄片几乎不会随时间劣化。 通过提供粉末状皮革原料，将原料研磨成粗颗粒，干燥粗颗粒，使用溶剂对干燥的粗颗粒进行脱脂，从脱脂粗颗粒中除去残留溶剂，将所得粗颗粒 对漂洗过的粗颗粒进行脱水，使蒸汽中的脱水粗颗粒膨胀，重新搅拌粗颗粒，粉碎再重粗颗粒，将粉碎颗粒分级为细粉和粗粉，再将粉末再粉化，使其平均颗粒 尺寸（D50）至多7米。