Patents Assigned to Fats Co., Ltd.
  • Mixed fuel composition
    Patent number: 4339246
    Abstract: A mixed fuel composition comprises (a) a fuel oil, (b) a coal powder having an [H]/[C] ratio according to the coalification band method in the range of 0.4-0.75 and an [O]/[C] ratio in the range of 0.09-0.18 and (c) a partially amidated copolymer obtained by reacting a copolymer of a polymerizable, unsaturated hydrocarbon and maleic anhydride with an aliphatic amine of 2-36 carbon-atoms or a salt thereof as a stabilizer.
    Type: Grant
    Filed: June 26, 1981
    Date of Patent: July 13, 1982
    Assignees: Kao Soap Co., Ltd., Lion Corporation, Nippon Oil Company, Limited, Fats Co., Ltd.
    Inventors: Masaaki Yamamura, Taizo Igarashi, Toshiyuki Ukigai