Patents by Inventor Yurie Takei

Yurie Takei 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).

  • MODIFYING AGENT FOR POLYOLEFIN RESINS AND POLYOLEFIN RESIN COMPOSITION CONTAINING SAID MODIFYING AGENT
    Publication number: 20230174742
    Abstract: The invention relates to a modifying agent for polyolefin resins, comprising a calcium-containing inorganic filler whose particle surface is treated with an alicyclic dicarboxylic acid represented by formula (1) and/or formula (2); a polyolefin resin composition comprising the modifying agent for polyolefin resins; and a polyolefin resin molded article comprising the composition. (In formula (1), R1 is a C1-C4 alkyl group, and R1 binds to the carbon at position 3 or 4 of a cyclohexane ring.) (In formula (2), R2 is a hydrogen atom or a C1-C4 alkyl group, and R2 binds to the carbon at position 3 or 4 of a cyclohexene ring.
    Type: Application
    Filed: March 22, 2021
    Publication date: June 8, 2023
    Applicant: NEW JAPAN CHEMICAL CO., LTD.
    Inventors: Shohei Iwasaki, Kazuya Matsumoto, Yurie Takei, Takahiro Inoue, Sukehiro Niga, Ken-ichi Miyazaki