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:
Sep. 01, 2009
Filed:
Jun. 20, 2006
Applicants:
Michael A. Brook, Ancaster, CA;
John D. Brennan, Dundas, CA;
Hanjiang Dong, Hamilton, CA;
Inventors:
Assignee:
McMaster University, Hamilton, Ontario, CA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 15/08 (2006.01); C08G 77/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a two-step method of preparing methylsilsequixane (MSQ) materials suitable for chromatographic applications comprising treating a MSQ precursor with a suitable acid followed by treatment with a suitable base under conditions to form a MSQ monolith suitable for chromatographic applications.