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:
Jun. 10, 1980
Filed:
Jul. 07, 1978
Andre A Simone, Dover, NJ (US);
The Lummus Company, Bloomfield, NJ (US);
Abstract
A pyrolysis fuel oil (black oil) is contacted with a promoter liquid having a 5 volume percent distillation temperature of at least 250.degree. F. and a 95 volume percent distillation temperature of at least 350.degree. F. and no greater than about 750.degree. F., with the liquid having a characterization factor of at least 9.75 to promote the separation of quinoline insolubles and asphaltenes from the fuel oil. A fraction free of quinoline insolubles and having a reduced content of asphaltenes may be subjected to coking to produce a needle coke, or employed directly for the production of carbon black.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile