Patents by Inventor Akira Ohmor

Akira Ohmor 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).

  • Fluorine-containing copolymer and composition containing the same
    Patent number: 4667000
    Abstract: A fluorine-containing copolymer comprising structural units of the formula (a):--CH.sub.2 CF.sub.2 -- (a)structural units of the formula (b): ##STR1## wherein n is an integer of 1 to 10 and structural units of the formula (c):--CFX--CFY-- (c)wherein X is --H, --Cl or --F and Y is --F, a lower fluoroalkyl group or a group having the formula: ##STR2## in which m is 0 or an integer of 1 to 3 and a curable composition comprising the fluorine-containing copolymer and a curing agent. The fluorine-containing copolymer is compatible with acrylic resins and is excellent in transparency, and the composition can be employed as a room temperature curing paints material.
    Type: Grant
    Filed: January 27, 1986
    Date of Patent: May 19, 1987
    Assignee: Daikin Kogyo Co., Ltd.
    Inventors: Akira Ohmor, Hiroshi Inukai