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. 23, 1987
Filed:
Apr. 21, 1986
Applicant:
Inventors:
Hidefumi Hirai, Meguro-ku, Tokyo, JP;
Makoto Komiyama, Tokyo, JP;
Kazunori Kurima, Tokyo, JP;
Keiichiro Wada, Tokyo, JP;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01D / ; C07C / ;
U.S. Cl.
CPC ...
502402 ; 55 74 ; 585829 ;
Abstract
There is disclosed an adsorbent comprising a macroreticular polystyrene type resin having amino groups selected from the group consisting of primary, secondary and tertiary amino groups and combinations thereof, and a copper(I) halide fixed to the macroreticular polystyrene type resin. Such an adsorbent has been found to be advantageously employed for the selective adsorption-separation of a gas from a gaseous mixture.