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    • 10. 发明专利
    • Sponge comprised of polysaccharide material
    • 海绵包括多糖材料
    • JP2007197649A
    • 2007-08-09
    • JP2006045970
    • 2006-01-26
    • Omikenshi Co Ltdオーミケンシ株式会社
    • KIBUNE KOJIINOUE OSAMU
    • C08B15/10A61K8/73A61L31/00C08B37/08
    • PROBLEM TO BE SOLVED: To provide a sponge which is excellent in quality and comprised of a natural material, and can be produced at a low cost. SOLUTION: The sponge is produced by the following process. A water-soluble polymer is added to a viscose solution, a cuprammonium solution, or the like of a polysaccharide, that is currently manufactured cheaply by means of an established method for producing general-purpose articles, and the resultant admixture is allowed to coagulate, then treated with hot water, and finally freeze-dried, wherein, polysaccharide materials include cellulose or its derivative, chitin or a deacetylated chitin or its derivative, a mixture of cellulose and chitin and a mixture of cellulose and deacetylated chitin. By the simple method, a sponge of polysaccharide of high quality can be made from a polysaccharide material at a reduced cost. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供质量优异并由天然材料组成的海绵,并且可以以低成本生产。

      解决方案:海绵通过以下方法制备。 将水溶性聚合物加入目前通过制造通用制品的确定方法廉价制造的多糖的粘胶溶液,铜铵溶液等中,并使所得混合物凝结, 然后用热水处理,最后冷冻干燥,其中多糖材料包括纤维素或其衍生物,壳多糖或脱乙酰壳多糖或其衍生物,纤维素和几丁质的混合物以及纤维素和脱乙酰化几丁质的混合物。 通过简单的方法,可以以降低的成本从多糖材料制造高品质的多糖海绵。 版权所有(C)2007,JPO&INPIT