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:
Feb. 26, 2008
Filed:
Aug. 07, 2003
Applicants:
Richard Alasdair Grant, Reading, GB;
Francesco Luigi Bernardis, Sonning Common, GB;
David Colin Sherrington, Glasgow, GB;
Inventors:
Richard Alasdair Grant, Reading, GB;
Francesco Luigi Bernardis, Sonning Common, GB;
David Colin Sherrington, Glasgow, GB;
Assignees:
Anglo Platinum Limited, Johannesburg, ZA;
University of Strathclyde, Glasgow, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A chromatographic medium including thioether ligands bound to a cross-linked polymer matrix. The polymer is an organic polymer and the medium is hydrophilic. A method of manufacturing the media is also described. The media are useful in the chromatographic separation of components from solution, and in particular for the interseparation of platinum group metals.