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:
Jun. 30, 2015
Filed:
Jul. 26, 2011
Applicants:
Martin J. Deetz, North Wales, PA (US);
John J. Maikner, Old Zionsville, PA (US);
Inventors:
Martin J. Deetz, North Wales, PA (US);
John J. Maikner, Old Zionsville, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/32 (2006.01); B01J 20/26 (2006.01); B01J 20/286 (2006.01); B01J 39/26 (2006.01); B01J 41/20 (2006.01);
U.S. Cl.
CPC ...
B01J 20/3278 (2013.01); B01J 20/26 (2013.01); B01J 20/286 (2013.01); B01J 39/26 (2013.01); B01J 41/20 (2013.01);
Abstract
The present invention further is directed to the process for making a macroporous polymeric media with covalently bonded quaternary ammonium polymer chains. The media can be applied for chromatographic purification, resulting in porous substrates having improved protein binding capacity and resin selectivity, as well as methods relating to making and using the same.