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:
Sep. 22, 1987
Filed:
Aug. 11, 1986
Applicant:
Inventors:
Diwakar Garg, Macungie, PA (US);
Edwin N Givens, Bethlehem, PA (US);
Frank K Schweighardt, Allentown, PA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ; C10G / ; C10G / ; C10G / ;
U.S. Cl.
CPC ...
208112 ; 2082 / ; 208217 ; 2082 / ; 2082 / ; 208246 ; 208247 ; 208295 ; 208296 ;
Abstract
A process for converting heavy petroleum feedstocks to distillate products with reduced metals and asphaltene content by reaction with hydrogen in the presence of at least two metal catalysts, one a known hydrogenation catalyst and the other either zinc, iron or copper.