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. 13, 1976
Filed:
Jul. 26, 1974
Applicant:
Inventor:
Marcel Robert, Mont-Saint-Aignan, FR;
Assignee:
Exxon Research and Engineering Company, Linden, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2606 / ; 2606 / ; 2606 / ;
Abstract
Propylene is oligomerised in the presence of a boron trifluoride catalyst and a small amount of a reagent which reduces the activity of the catalyst, thereby resulting in a reduction of the average molecular weight of the oligomerisation product. Butadiene is one said reagent.
Robert, Marcel. (1976). Oligomerization of propylene (U.S. Patent No. 3932553). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3932553
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile