The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 16, 2024
Filed:
Jun. 24, 2022
Organometallic complex, catalyst composition employing the same, and method for preparing polyolefin
Industrial Technology Research Institute, Hsinchu, TW;
Chien-Wei Hsu, Houlong Township, TW;
Jyun-Wei Hong, Fangyuan Township, TW;
Pao Tsern Lin, Zhubei, TW;
Shu-Hua Chan, Taichung, TW;
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;
Abstract
An organometallic complex, a catalyst composition employing the same, and a method for preparing polyolefin are provided. The organometallic compound has a structure represented by Formula (I) wherein M is Ti, Zr, or Hf; X is —O—, or —NR—; Rand Rare independently hydrogen, Calkyl group, Caryl group, or Rand Rare combined with the carbon atoms, to which they are attached, to form an Caryl moiety; R, Rand Rare independently fluoride, chloride, bromide, Calkyl group, Caryl group, Chetero aryl group, Caryl alkyl group or Calkyl aryl group; and Ris hydrogen, Caryl group or Calkyl aryl group.