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:
Mar. 28, 2006
Filed:
Jun. 14, 2002
Applicants:
Ronald Scott Smith, Calgary, CA;
Patricio S Herrera, Calgary, CA;
Sean Reynolds, Calgary, CA;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 7/08 (2006.01); C07C 7/10 (2006.01); C07C 7/152 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to the separation of olefins, diolefins and lower aromatics from mixed streams of hydrocarbons using ionic liquids in the absence of metal compounds. The present invention eliminates the metal complexes conventionally used in such separation and thus reduces the complexity of the process.
Smith, Ronald. (2006). Use of ionic liquids to separate olefins, diolefins and aromatics (U.S. Patent No. 7019188). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7019188
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile