Patents by Inventor Akira Ohmori

Akira Ohmori has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Epoxy resin composition containing perfluoroalkyl epoxide
    Patent number: 4267302
    Abstract: An epoxy resin composition which comprises:(1) a monoepoxide having at least one perfluoroalkyl group in one molecule; and(2) an epoxy resin having two or more epoxy groups in one molecule, the weight ratio of (1):(2) being 0.05:99.95 to 50:50. The composition can be cured with a curing agent to give a cured product having improved water-proof, oil-resistance and anti-contamination properties.
    Type: Grant
    Filed: September 25, 1979
    Date of Patent: May 12, 1981
    Assignee: Daikin Kogyo Co., Ltd.
    Inventor: Akira Ohmori
  • Epoxy resin composition
    Patent number: 4254000
    Abstract: An epoxy resin composition which comprises (1) an epoxy resin represented by the formula: ##STR1## wherein n is an integer of 4 to 18 and (2) at least one of an initial condensation product of amino resin, an initial condensation product of amide resin and an initial condensation product of phenol-formaldehyde, which can afford hardened products being improved in contamination-preventing property, particularly adhesion resistance at high temperatures.
    Type: Grant
    Filed: October 26, 1979
    Date of Patent: March 3, 1981
    Assignee: Daikin Kogyo Co., Ltd.
    Inventors: Akira Ohmori, Masayoshi Shinjo
  • Fluorinated rubber composition
    Patent number: 4250278
    Abstract: A vulcanizable fluorinated rubber composition comprising a fluorinated rubber containing --CH.sub.2 --CF.sub.2 -- units in the polymeric chain, a vulcanizing agent and a vulcanization accelerator as the essential components, characterized in that the vulcanizing agent is a fluorine-containing polyhydroxy aliphatic compound.
    Type: Grant
    Filed: May 1, 1979
    Date of Patent: February 10, 1981
    Assignee: Daikin Kogyo Co., Ltd.
    Inventors: Takeshi Suzuki, Yasuyoshi Furukawa, Masayasu Tomoda, Yutaka Ueta, Akira Ohmori