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:
Jan. 23, 2018
Filed:
Jan. 26, 2016
Indian Oil Corporation Ltd., Bandra (East), Mumbai, IN;
Gurmeet Singh, Faridabad, IN;
Bhasker Bantu, Faridabad, IN;
Sukhdeep Kaur, Faridabad, IN;
Naresh Kumar, Faridabad, IN;
Mahender Singh Negi, Faridabad, IN;
Mohasin Momin, Faridabad, IN;
Rashmi Rani, Faridabad, IN;
Gurpreet Singh Kapur, Faridabad, IN;
Shashikant, Faridabad, IN;
INDIAN OIL CORPORATION LTD., Mumbai, IN;
Abstract
The present invention describes a process for preparation of catalyst component comprising contacting magnesium based precursor along with an internal donor based on phenylene dioates with an acyl halides in a solvent to obtain a solid precatalyst component; and contacting the solid precatalyst component with transition metal compound to obtain the catalyst component. The present invention also relates to a process for preparation of a catalyst system from said catalyst component and preparation of a polyolefins having free flowing characteristics with bulk densities (BD) of at least about 0.3 g/cc from the catalyst system.