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:
Mar. 09, 1982
Filed:
Feb. 25, 1980
Applicant:
Inventors:
Thomas P Malloy, Lake Zurich, IL (US);
Michael D Tufano, Broadview, IL (US);
Assignee:
UOP Inc., Des Plaines, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
252184 ; 210635 ; 210659 ; 252430 ; 428407 ; 428451 ; 428702 ;
Abstract
An inorganic oxide impregnated with poly(aminostyrene) whose amino groups are covalently bonded to carboxyl groups of chiral organic hydroxy acids may be used as the solid stationary phase in the chromatographic separation of racemic mixtures.