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. 15, 1983
Filed:
Aug. 25, 1982
Applicant:
Inventors:
Chester F Barszcz, Chicago, IL (US);
Ted Symon, Lombard, IL (US);
Assignee:
UOP Inc., Des Plaines, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; B01J / ; B32B / ;
U.S. Cl.
CPC ...
435176 ; 428441 ; 428451 ; 435180 ; 502172 ;
Abstract
A support matrix is described where a porous inorganic support is impregnated with an amine-bearing polymer whose backbone is polar and hydrophilic. The amino groups are cross-linked and themselves bear pendant aldehyde groups kept well away from the surface of the polymer-coated support.