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:
Apr. 17, 1990
Filed:
Dec. 01, 1987
Applicant:
Inventors:
Youchang Xie, Beijing, CN;
Naiyu Bu, Beijing, CN;
Jun Liu, Beijing, CN;
Ge Yang, Beijing, CN;
Jianguo Qiu, Beijing, CN;
Naifang Yang, Beijing, CN;
Youchi Tang, Beijing, CN;
Assignee:
Peking University, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55 68 ; 55 74 ; 55 75 ; 55387 ; 55389 ; 423247 ;
Abstract
Novel adsorbents for use in the separation of carbon monoxide and/or unsaturated hydrocarbons from mixed gases. An adsorbent for separating carbon monoxide or unsaturated hydrocarbon from mixed gases is made by heating a solid mixture comprising a copper compound and a support having a high surface area in a suitable atmosphere.