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. 24, 2019
Filed:
Oct. 19, 2017
Saudi Basic Industries Corporation, Riyadh, SA;
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Nedumbamana Sankaran, Bangalore, IN;
Prashant Shinge, Bangalore, IN;
Sharankumar Shetty, Bangalore, IN;
Girish Chandra, Bangalore, IN;
Haif Al-Shammari, Riyadh, SA;
Abdulaziz Hamad Al-Humydi, Riyadh, SA;
Edward Joseph Nesakumar, Bangalore, IN;
Pradeep Jeevaji Nadkarni, Bangalore, IN;
SAUDI BASIC INDUSTRIES CORPORATION, Riyadh, SA;
Abstract
The invention relates to a metallocene complex according to formula (1) wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements, Q is an anionic ligand to M, k is the number of Q groups and equals the valence of M minus 2, Z, Z, Zand Zare identical or different and can be chosen from the group consisting of hydrogen and a hydrocarbon radical with 1-20 carbon atoms, and adjacent substituents Z can form a ring system together with the carbon atoms of the Cp ring to which they are bound.