Patents by Inventor Yukito Komeno

Yukito Komeno 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).

  • Patent number: 4370365
    Abstract: The invention provides a novel method for imparting water-repellency to a woven fabric such as velveteen by use of a silicone-based water-repellent agent. In addition to water-repellency, the fabric treated by the inventive method has many excellent characteristics required in a fancy fabric as well as susceptibility to bonding with a lining cloth by use of a hot-melt adhesive. The water-repellent agent used in the method comprises, in addition to an organohydrogenpolysiloxane, either one or a combination of a linear organopolysiloxane, in which at least 5% by moles of the organic groups are alkenyl, e.g. vinyl, groups, and a resinous organopolysiloxane composed of the monofunctional organosiloxane units and tetrafunctional siloxane units SiO.sub.2 in a limited molar proportion.
    Type: Grant
    Filed: October 19, 1981
    Date of Patent: January 25, 1983
    Assignees: Shin-Etsu Chemical Co., Ltd., Agehara Orimono Kogyo K.K.
    Inventors: Minoru Takamizawa, Akira Abe, Katsusuke Kasahara, Yukito Komeno, Akira Aoyama