Patents by Inventor Hiroyoshi Warabino

Hiroyoshi Warabino 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).

  • COMPOSITION FOR FORMING HARD COAT OF RESIN SUBSTRATE AND LAMINATE USING THE SAME
    Publication number: 20220380562
    Abstract: The present invention provides a composition for forming a hard coat and a laminate using the same. The composition for forming a hard coat includes at least metal oxide fine particles; a hydrolysate of an organosilicon compound; an adhesion promoting component having an alkoxysilyl group; a curing catalyst; and a solvent, wherein by introducing, as the organosilicon compound, an organosilicon compound having a hydrocarbon group having (6 to 18) carbon atoms substituted with a glycidoxy group, and an organosilicon compound having a hydrocarbon group having (1 to 5) carbon atoms substituted with a glycidoxy group, even when applied to a flexible resin substrate, the composition for forming a hard coat has excellent adhesion and scratch resistance, and bending resistance (crack resistance) and surface hardness as well.
    Type: Application
    Filed: June 16, 2020
    Publication date: December 1, 2022
    Applicant: NIPPON FINE CHEMICAL CO., LTD.
    Inventors: Hiroyoshi Warabino, Yoshiaki Miyamoto, Toshiya Ueno