Patents Assigned to Teikoku Kako Co., Ltd.
  • Cosmetic composition
    Patent number: 5030445
    Abstract: A cosmetic composition which comprises kaolin particles coated with titanium dioxide and one or more other conventional cosmetic ingredients.
    Type: Grant
    Filed: December 6, 1988
    Date of Patent: July 9, 1991
    Assignees: Sunstar Kabushiki Kaisha, Teikoku Kako Co., Ltd.
    Inventors: Shigeru Hashimoto, Takashi Umeno, Midori Ukawa, Norihiro Tanimoto
  • Adhesive resin composition
    Patent number: 4845136
    Abstract: An adhesive resin composition comprising (a) an expoxy resin, (b) a curing agent therefor, and (c) an aluminum orthophosphate-zinc compound rust inhibiting pigment. When applied to the assembly of car body components, the composition assures improved bond strength and corrosion resistance.
    Type: Grant
    Filed: May 27, 1988
    Date of Patent: July 4, 1989
    Assignees: Sunstar Engineering Inc., Teikoku Kako Co., Ltd.
    Inventors: Atsushi Saito, Yasuhiro Okuri, Takahiro Nakano, Masahiko Murakami, Masaaki Okuda
  • Method for protecting metallic surfaces from corrosion
    Patent number: 4812174
    Abstract: Rust preventing resin composition comprising a condensate of tannic acid, a phenol and an aldehyde or a ketone formed in the presence of an acid catalyst. The composition may be used as anticorrosive or rust preventing coating compositions.
    Type: Grant
    Filed: August 31, 1987
    Date of Patent: March 14, 1989
    Assignees: Teikoku Kako Co., Ltd., Shiuji Kimura
    Inventor: Shiuji Kimura
  • Deoxidizer
    Patent number: 4299719
    Abstract: A deoxidizer comprises ferrous carbonate having a specific surface area of at least 20 m.sup.2 /g. The ferrous carbonate can be combined with a mixture of a reduced iron powder and a metal halide; or an alkli metal hydroxide and/or an alkline earth metal hydroxide or calcium oxide and/or ettringite. The deoxidizer is used for the deoxidation of a package so as to substitute oxygen by carbon dioxide.
    Type: Grant
    Filed: October 23, 1979
    Date of Patent: November 10, 1981
    Assignees: Mitsubishi Chemical Ind., Ltd., Teikoku Kako Co., Ltd.
    Inventors: Motohisa Aoki, Isao Kawakami, Masami Nishihara
  • Refractory composition for flow casting
    Patent number: 4171984
    Abstract: A refractory composition for flow casting, comprising (1) 100 parts by weight of a refractory material and (2) about 1.15 to 9.4 parts by weight of a binder consisting of an alkali metal silicate, sparingly water-soluble aluminum tripolyphosphate and at least one of an organic paste and a clay, the refractory composition being capable of being kneaded with water prior to use.
    Type: Grant
    Filed: April 7, 1978
    Date of Patent: October 23, 1979
    Assignees: Nippon Crucible Co., Ltd., Teikoku Kako Co., Ltd.
    Inventors: Takuo Hosaka, Kunihiko Shiraishi, Ziro Nakano, Masanori Kinugasa
  • Monolithic refractory materials
    Patent number: 4069057
    Abstract: A monolithic refractory material especially suitable for vibration forming comprising a refractory composition containing silica sol, alumina sol or both as a binder and a water-insoluble or slightly water-soluble phosphate. The refractory material is used for lining receptacles such as a ladle or tundish or a trough or the like for treating molten metals.
    Type: Grant
    Filed: February 17, 1976
    Date of Patent: January 17, 1978
    Assignees: Nippon Crucible Co., Ltd., Teikoku Kako Co., Ltd., Nippon Steel Corporation
    Inventors: Siro Kamei, Kenzo Takeda, Mitsunao Takahashi, Jiro Nakano