Patents by Inventor Shoya SATAKE

Shoya SATAKE 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).

  • Publication number: 20240309176
    Abstract: An aluminum crosslinking agent for dip molding has a sufficient stability enabling use in mass production of gloves and the like, and makes it possible to provide a molded body obtained using the aluminum crosslinking agent, which has sufficient tensile strength and fatigue durability and is soft and elongating; a dip molding composition gloves, and a method for producing gloves are provided. These are an aluminum crosslinking agent for dip molding, including a polynuclear aluminum lactate compound, which has a polynuclear aluminum structure and at least one lactic acid residue. The polynuclear aluminum structure has a structure where a plurality of aluminum atoms are polymerized through one oxygen atom, and has a degree of polymerization of 2 to 20, and lactic acid residues or hydroxyl groups are bonded to remaining valences of the aluminum atom.
    Type: Application
    Filed: February 1, 2022
    Publication date: September 19, 2024
    Applicant: MIDORI ANZEN CO., LTD.
    Inventors: Norihide ENOMOTO, Shoya SATAKE, Taku TSUNEISHI, Ryo MAEDA, Shun ISHIHARA
  • Publication number: 20230091367
    Abstract: Disclosed is a dip-formed article comprising a layer derived from a latex composition for dip-forming, wherein the latex composition for dip-forming contains a carboxylic acid-modified nitrile-based copolymer latex, the carboxylic acid-modified nitrile-based copolymer latex contains a carboxylic acid-modified nitrile-based copolymer, and the dip-formed article has an elongation of more than 650% and satisfies the following Expressions 1 and 2, [Expression 1] k1?+k2?+k3??9.3 N/mm??(1) [Expression 2] 0.55?k1?/(k1?+k2?+k3?)??(2) wherein k1? is a value obtained by dividing an equilibrium coefficient k1 by a thickness of a test piece, and k2? and k3? are values obtained by dividing viscous coefficients k2 and k3 by the thickness of the test piece, respectively.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 23, 2023
    Applicants: LG CHEM, LTD., MIDORI ANZEN CO., LTD.
    Inventors: Won Sang KWON, Seung Uk YEU, Jung Su HAN, Jung Eun KIM, Myung Su JANG, Norihide ENOMOTO, Sayaka HOSHINO, Shoya SATAKE, Yamato TAKEUCHI