Patents by Inventor Lin Kan

Lin Kan 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).

  • Patent number: 9334339
    Abstract: Disclosed is a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst is characterized by a high catalyst activity for olefin polymerization and a significant monomer effect. Further disclosed is use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization. The polymer produced therewith is characterized by superior particle morphology, a high bulk density, and/or a narrow molecular weight distribution.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: May 10, 2016
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC YANGZI PETROCHEMICAL COMPANY LTD.
    Inventors: Chuanfeng Li, Hongping Ren, Lin Kan, Feng Guo, Wenrui Wang, Yuming Yi, Shaohui Chen, Jiye Bai
  • Patent number: 8952113
    Abstract: This invention relates to a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst can be produced with a simple and feasible process and is characterized by an easily controllable polymerization activity. This invention further relates to use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization, which is characterized by a lowered assumption of the co-catalyst as compared with the prior art.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: February 10, 2015
    Assignees: China Petroleum & Chemical Corp., Sinopec Yangzi Petrochemical Company Ltd.
    Inventors: Chuanfeng Li, Hongping Ren, Xiaoli Yao, Lin Kan, Bo Liu, Zhonglin Ma, Feng Guo, Kaixiu Wang, Yaming Wang, Lijuan Yang
  • Publication number: 20140364576
    Abstract: Disclosed is a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst is characterized by a high catalyst activity for olefin polymerization and a significant monomer effect. Further disclosed is use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization. The polymer produced therewith is characterized by superior particle morphology, a high bulk density, and/or a narrow molecular weight distribution.
    Type: Application
    Filed: June 9, 2014
    Publication date: December 11, 2014
    Applicants: SINOPEC YANGZI PETROCHEMICAL COMPANY LTD., CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Chuanfeng LI, Hongping REN, Lin KAN, Feng GUO, Wenrui WANG, Yuming YI, Shaohui CHEN, Jiye BAI
  • Publication number: 20120232236
    Abstract: This invention relates to a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst can be produced with a simple and feasible process and is characterized by an easily controllable polymerization activity. This invention further relates to use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization, which is characterized by a lowered assumption of the co-catalyst as compared with the prior art.
    Type: Application
    Filed: October 13, 2010
    Publication date: September 13, 2012
    Inventors: Chuanfeng Li, Hongpin Ren, Xiaoli Yao, Lin Kan, Bo Liu, Zhonglin Ma, Feng Guo, Kaixiu Wang, Yaming Wang, Lijuan Yang