Patents by Inventor Tianhao GUO

Tianhao GUO 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).

  • CATALYST COMPOSITION AND APPLICATION THEREOF
    Publication number: 20240392045
    Abstract: A catalyst composition includes the following components: a) a metallocene compound, b) a co-catalyst component, and c) a phenol, the co-catalyst component being a combination of an organoaluminum compound and an alkyl aluminoxane, or a combination of an organoaluminum compound and an organoboron compound. The catalyst composition is used for the copolymerization of ethylene and a cycloolefin or an alkenol, which can increase the molecular weight of the polymer as well as the content of cycloolefin or alkenol structural unit in the copolymer.
    Type: Application
    Filed: September 28, 2022
    Publication date: November 28, 2024
    Inventors: Wei WANG, Changjiang WU, Tianhao GUO, Shuzhang QU, Juan LI, Taoyi ZHANG, Liping HOU, Jianfang SHENG, Na LIU, Gang ZHENG, Longgui ZHANG