Patents Assigned to Urase Co., Ltd.
  • Patent number: 6127027
    Abstract: A fabric for plant life contains fibrous material which contains not less than 5% by weight of an organic polymer fiber having a fineness of not less than 30 deniers, a moisture-absorbent polymer; and a binder polymer, the moisture-absorbent polymer and the binder polymer being adhered to the fibrous material. The fabric has a water absorption per volume of from 0.02 to 10 g water/cm.sup.3, shows an apparent density of from 0.001 to 0.3 g/cm.sup.3 under elevated pressure of 20 g/cm.sup.2 and has a thickness of not less than 1.5 mm under elevated pressure of 20 g/cm.sup.2.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: October 3, 2000
    Assignees: Kuraray Co., Ltd., Urase Co., Ltd.
    Inventors: Yoshihiro Nogami, Mituko Yosie, Yasuei Yamamoto, Kenji Hiramatsu