Patents by Inventor Wataru KAGAYAMA

Wataru KAGAYAMA 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).

  • Anti-static agent for ABS resin composition, and ABS resin composition
    Patent number: 9688839
    Abstract: An antistatic agent for an ABS resin includes an ionically bonded salt where R1 is a substituted or unsubstituted straight, branched or cyclic C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group+ or a substituted or unsubstituted C7 to C30 arylalkyl group, A is a straight or branched C2 to C4 alkylene group, n is an integer from 0 to 50, and Q1 is a secondary or tertiary ammonium ion, or where R2 is a substituted or unsubstituted straight, branched or cyclic C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a substituted or unsubstituted C7 to C31 arylalkyl group, A is a straight or branched C2 to C4 alkylene group, and Q2 is a secondary or tertiary ammonium ion.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: June 27, 2017
    Assignee: NIPPON NYUKAZAI CO., LTD.
    Inventors: Yuta Saito, Taku Nakamura, Wataru Kagayama
  • ANTI-STATIC AGENT FOR ABS RESIN COMPOSITION, AND ABS RESIN COMPOSITION
    Publication number: 20160304702
    Abstract: Provided is an antistatic agent capable of exerting antistatic performances superior to those of conventional antistatic agents for ABS resin when added to ABS resin, and an ABS resin composition comprising such antistatic agent.
    Type: Application
    Filed: March 24, 2014
    Publication date: October 20, 2016
    Inventors: Yuta SAITO, Taku NAKAMURA, Wataru KAGAYAMA