Patents by Inventor Zhanquan LU

Zhanquan LU 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).

  • REINFORCED POLYPROPYLENE MATERIAL AND PREPARATION METHOD THEREOF
    Publication number: 20230159712
    Abstract: Disclosed is a reinforced polypropylene material, comprising in parts by weight: a, 10-90 parts of polypropylene resin, b, 0.5-25 parts of compatilizer, c, 5-60 parts of reinforced fibers and d, 0.1-20 parts of low-hardness toner. The reinforced fibers comprise a component I, a component II and a component III, where the component I is composed of reinforced fibers with a length of 0.1-0.6 mm and accounts for 35-50% of number of reinforced fibers, the component II is composed of reinforced fibers with a length of 0.7-1.3 mm and accounts for 35-45% of number of reinforced fibers, and component III is composed of reinforced fibers with a length of 1.4-2.0 mm and accounts for 5-20% of number of reinforced fibers.
    Type: Application
    Filed: November 19, 2020
    Publication date: May 25, 2023
    Applicant: KINGFA SCI. & TECH. CO., LTD.
    Inventors: Zhanquan LU, Xianbo HUANG, Nanbiao YE, Shuwen CHENG, Annan GUAN, Lewen LIU, Xiaoyun YANG