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. 20, 2001
Filed:
May. 17, 1999
Applicant:
Inventors:
Frank Lawson, Glen Waverly, AU;
William Harold Jay, Doncaster, AU;
Assignee:
Monash University, Clayton, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 3/918 ; B01J 4/112 ; B01J 4/300 ; B01J 4/700 ; C02F 1/42 ;
U.S. Cl.
CPC ...
B01J 3/918 ; B01J 4/112 ; B01J 4/300 ; B01J 4/700 ; C02F 1/42 ;
Abstract
An ion exchange resin comprising an ion exchange material dispersed or distributed throughout a polyurethane matrix. The ion exchange material is typically a second polymer which has been chemically modified after dispersion or distribution throughout the polyurethane matrix.