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:
Nov. 13, 1984
Filed:
Jan. 07, 1983
Applicant:
Inventors:
Michael S Chen, Zionsville, PA (US);
James T Edwards, Allentown, PA (US);
William R Ernst, Roswell, GA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423243 ; 423437 ; 423563 ;
Abstract
Hydrolysis of COS in gas streams to H.sub.2 S and CO.sub.2 can be improved by the addition of certain bicyclo amine catalysts to acid gas removal solvents.