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:
Jul. 21, 1981
Filed:
Apr. 17, 1980
Applicant:
Inventor:
Gerald Doyle, Whitehouse Station, NJ (US);
Assignee:
Exxon Research & Engineering Co., Florham Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
423246 ; 4234 / ; 55 68 ;
Abstract
Carbon monoxide is selectively removed from a gas stream by a process which comprises contacting the gas stream with an absorbent solution containing the reaction product of a Cu(I) compound and a halogenated acetylacetone of the formula: ##STR1## where X is a halogen, R.sub.1 is CX.sub.3, linear or branched C.sub.1 to C.sub.8 alkyl, C.sub.4 to C.sub.6 heterocycle containing O, S or N or C.sub.6 to C.sub.10 aryl, R.sub.2 is hydrogen or C.sub.1 to C.sub.6 alkyl, or R.sub.1 and R.sub.2 are joined together to form a C.sub.6 ring.