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:
Jan. 31, 2017
Filed:
Mar. 24, 2014
Applicant:
Zeochem Llc, Louisville, KY (US);
Inventors:
Kerry Weston, Louisville, KY (US);
Patrick Purcell, Louisville, KY (US);
Assignee:
ZEOCHEM LLC, Louisville, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/06 (2006.01); B01J 20/18 (2006.01); B01J 29/70 (2006.01); C07C 7/13 (2006.01); C07C 29/76 (2006.01); C10G 25/03 (2006.01); C10G 11/00 (2006.01); C10G 33/04 (2006.01); B01J 37/00 (2006.01);
U.S. Cl.
CPC ...
B01J 29/7003 (2013.01); B01J 20/18 (2013.01); B01J 20/183 (2013.01); C07C 7/13 (2013.01); C07C 29/76 (2013.01); C10G 11/00 (2013.01); C10G 25/03 (2013.01); C10G 33/04 (2013.01); B01J 37/0009 (2013.01); B01J 37/0063 (2013.01); B01J 2229/42 (2013.01);
Abstract
A molecular sieve blend with improved performance characteristics produced by preparing or obtaining a hydrophilic zeolite, particularly a hydrophilic zeolite A with a low SiO:AlOratio, preparing or obtaining a hydrophobic silicon based binder, particularly a hydrophobic colloidal silica or a hydrophobic siloxane based material, mixing the zeolite with the silicon based binder and, in one embodiment, a seed containing small quantities of a clay binding agent and the zeolite, to form a mixture, and forming the mixture into the molecular sieve blend.