Patents by Inventor Khalid Mohammed AL-GAHTANI

Khalid Mohammed AL-GAHTANI 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).

  • Procatalyst for polymerization of olefins
    Patent number: 9868799
    Abstract: The invention relates to a procatalyst for polymerization of olefins. The invention also relates to a process for preparing said procatalyst. Furthermore, the invention is directed to a catalyst system for polymerization of olefins comprising the said procatalyst, a co-catalyst and optionally an external electron donor; a process of preparing polyolefins by contacting an olefin with said catalyst system and to polyolefins obtained or obtainable by said process. The invention also relates to the use of said procatalyst in the polymerization of olefins.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: January 16, 2018
    Assignees: SAUDI BASIC INDUSTRIES CORPORATION, SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Inaamul Haq Siddiqui, Khalid Abdullah Al-Bahily, Khalid Mohammed Al-Gahtani
  • PROCATALYST FOR POLYMERIZATION OF OLEFINS
    Publication number: 20160311945
    Abstract: The invention relates to a procatalyst for polymerization of olefins. The invention also relates to a process for preparing said procatalyst. Furthermore, the invention is directed to a catalyst system for polymerization of olefins comprising the said procatalyst, a co-catalyst and optionally an external electron donor; a process of preparing polyolefins by contacting an olefin with said catalyst system and to polyolefins obtained or obtainable by said process. The invention also relates to the use of said procatalyst in the polymerization of olefins.
    Type: Application
    Filed: December 19, 2014
    Publication date: October 27, 2016
    Inventors: Inaamul Haq SIDDIQUI, Khalid Abdullah AL-BAHILY, Khalid Mohammed AL-GAHTANI