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    Squid chitin formed material
    3.
    发明授权
    Squid chitin formed material 失效
    鱿鱼甲壳素形成材料

    公开(公告)号：US4958012A

    公开(公告)日：1990-09-18

    申请号：US319724

    申请日：1989-03-07

    申请人： Seiichi Tokura ,  Tsuyoshi Koriyama ,  Yoshiyuki Chiba ,  Mikio Satake

    发明人： Seiichi Tokura ,  Tsuyoshi Koriyama ,  Yoshiyuki Chiba ,  Mikio Satake

    IPC分类号： A61L15/16 ,  A61L17/00 ,  A61M1/22 ,  C08B37/08 ,  C08J5/00 ,  C08L5/00 ,  C08L5/08 ,  D01F9/00

    CPC分类号： C08L5/08 ,  C08B37/003 ,  D01F9/00

    摘要： A novel squid chitin formed material is disclosed. Squid chitin is prepared by pulverizing squid crust and treating the pulverized chitin with caustic soda and then with hydrochloric acid to remove proteins and ashes. Squid chitin formed material such as sheet or fiber is then prepared by a freeze-defrost treatment. The squid chitin sheet and fiber have better physical properties than conventional crab chitin formed materials in terms of strength and folding endurance.

    摘要翻译： 公开了一种新型的鱿鱼壳多糖形成的材料。 鱿鱼甲壳素通过粉碎鱿鱼皮并用苛性钠处理粉碎的甲壳素，然后用盐酸去除蛋白质和灰分来制备。 然后通过冷冻除霜处理制备鱿鱼甲壳素形成的材料如片或纤维。 鱿鱼壳甲壳素和纤维在强度和耐折性方面具有比常规螃蟹甲壳质成形材料更好的物理性能。

    Paper-making process with regenerated chitin fibers
    4.
    发明授权
    Paper-making process with regenerated chitin fibers 失效
    造纸过程与再生几丁质纤维

    公开(公告)号：US4392916A

    公开(公告)日：1983-07-12

    申请号：US351636

    申请日：1982-02-23

    申请人： Masashi Nishiyama ,  Yoshinari Kobayashi ,  Seiichi Tokura ,  Norio Nishi

    发明人： Masashi Nishiyama ,  Yoshinari Kobayashi ,  Seiichi Tokura ,  Norio Nishi

    IPC分类号： D01F9/00 ,  A61L15/28 ,  D21H13/10 ,  D21H5/12

    CPC分类号： D21H5/1227 ,  A61L15/28 ,  D21H13/30

    摘要： The invention provides a novel method for making paper of regenerated chious fibers without the use of any binder materials. By virtue of the inherent physiological inertness of the chitinous fibers and the absence of any binder materials, the paper obtained by the inventive method is advantageously used in medical treatment in contact with living body tissues. The principle of the method is that the chitinous fibers prepared by a wet spinning process are never brought into a dry condition or always kept wet with water down to the step of sheet making so that the self-bonding power of the fibers by the hydrogen bonding is never decreased and a chitinous paper with sufficient strengths can be prepared without a binder material. Alternatively, once dried chitinous fibers can be treated with a hydrogen-bond forming agent, e.g. urea, so that the sheet making is equally successful without the use of a binder material.

    摘要翻译： 本发明提供了不使用任何粘合剂材料制造再生几丁质纤维纸的新方法。 由于几丁质纤维的固有生理惰性和不存在任何粘合剂材料，通过本发明方法获得的纸有利地用于与生物体组织接触的医疗中。 该方法的原理是通过湿纺丝方法制备的壳多糖纤维不会进入干燥状态，或者始终保持用水润湿直至制片步骤，使得通过氢键的纤维的自粘合力 不会减少，并且可以在没有粘合剂材料的情况下制备具有足够强度的几丁质纸。 或者，一旦干燥的几丁质纤维可以用氢键形成剂，例如， 尿素，使得片材制造同样成功，而不使用粘合剂材料。