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:
May. 19, 2015
Filed:
May. 07, 2014
Applicant:
Research Foundation of the City University of New York, New York, NY (US);
Inventors:
Alexander Couzis, Baldwin Place, NY (US);
Jeffrey Morris, Bronx, NY (US);
Ankur D. Shah, Forest Hills, NY (US);
Vilobh Shete, Astoria, NY (US);
Assignee:
Research Foundation of The City University Of New York, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 2/04 (2006.01); B01D 1/18 (2006.01); C08G 69/02 (2006.01); C08J 3/12 (2006.01); C08L 77/02 (2006.01); C08L 77/06 (2006.01);
U.S. Cl.
CPC ...
B01D 1/18 (2013.01); B01J 2/04 (2013.01); C08G 69/02 (2013.01); C08J 3/122 (2013.01); C08J 2377/00 (2013.01); C08L 77/02 (2013.01); C08L 77/06 (2013.01);
Abstract
This disclosure relates to a method of preparing polyamide particles. The method include spray drying a solution containing a polyamide to form polyamide particles having an average diameter of between about 0.5 μm and about 10 μm and at least about 85% of the polyamide particles having a diameter distribution of no more than about 1.5 μm.