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:
Dec. 25, 2018
Filed:
Jun. 01, 2015
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Jaiprakash Brijlal Sainani, Manjusar, IN;
Abhyankan Shirish, Bangalore, IN;
Gennadii Dimitrievich Bukatov, Geleen, NL;
Martin Alexander Zuideveld, Geleen, NL;
Mansour Taftaf, Geleen, NL;
Aurora Alexandra Batinas-geurts, Geleen, NL;
Jaiprakash Brijlal Sainani, Baroda, IN;
Shirish Shrikant Abhyankar, Bangalore, IN;
Gennadii Dimitrievich Bukatov, Geleen, NL;
Martin Alexander Zuideveld, Geleen, NL;
Mansour Taftaf, Geleen, NL;
Aurora Alexandra Batinas-Geurts, Sittard, NL;
SABIC GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Abstract
The present invention relates to a procatalyst comprising the compound represented by Formula (A), preferably the Fischer projection of formula (A) as an internal electron donor. 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 making polyolefins by contacting at least one olefin with said catalyst system and to polyolefins obtainable by said process. The invention also relates to the use of said procatalyst in the polymerization of olefins. Moreover, the present invention relates to polymers obtained by polymerization using said procatalyst and to the shaped articles of said polymers.