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:
May. 09, 2017
Filed:
Jul. 08, 2015
Indian Oil Corporation Limited, Bandra (East), Mumbai, IN;
Sukhdeep Kaur, Haryana, IN;
Bhasker Bantu, Haryana, IN;
Gurmeet Singh, Haryana, IN;
Naresh Kumar, Haryana, IN;
Shashikant, Haryana, IN;
Gurpreet Singh Kapur, Haryana, IN;
Biswajit Basu, Haryana, IN;
Ravinder Kumar Malhotra, Haryana, IN;
Indian Oil Corporation Limited, Mumbai, IN;
Abstract
The present invention describes a process for controlling particle size of a catalyst composition. The process comprising the steps of contacting an internal donor with an organomagnesium precursor solution to form an intermediate solution and treating the intermediate solution with a transition metal compound to form a catalyst composition, wherein particle size of the catalyst composition is controlled by controlling a contact time of the internal donor with the precursor solution during formation of the intermediate solution.