Patents by Inventor Yezhong CHEN

Yezhong CHEN 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: 20230013717
    Abstract: A polypropylene composition comprising the following components in parts by weight: 40-99 parts of a polypropylene resin; 15-30 parts of an ethylene-? olefin copolymer; 0.2-1 part of an antimicrobial agent; and 1-3 parts of a polypropylene grafted polydimethylsiloxane is provided. By controlling a melt index of an elastomer, distribution of the modified polydimethylsiloxane and antimicrobial agent can be improved, thus improving antimicrobial and stain-resistant effects of the polypropylene composition.
    Type: Application
    Filed: October 27, 2020
    Publication date: January 19, 2023
    Applicant: KINGFA SCI. & TECH. CO., LTD.
    Inventors: Juanxia SU, Bo YANG, Xianbo HUANG, Nanbiao YE, Liang LEI, Li PENG, Chaoliang LU, Yezhong CHEN, Zhongfu LUO, Zhengya DING