Patents Assigned to Nisshin Seifun Kabushiki Kaisha
  • Water-absorbing resin composition containing metallophthalocyanine
    Patent number: 5078992
    Abstract: Disclosed herein are a water-absorbing resin composition composed of a water-absorbing resin and a metallophthalocyanine, and a method for utilizing the water-absorbing resin composition as a deodorant in the presence of water.
    Type: Grant
    Filed: March 6, 1990
    Date of Patent: January 7, 1992
    Assignees: Ahsu Kurin Kabushiki Kaisha, Nisshin Seifun Kabushiki Kaisha, Nippon Shokubai Co., Ltd.
    Inventors: Yoshiyuki Takahashi, Tadao Shimomura, Naoyuki Shirane