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. 17, 2014
Filed:
Aug. 03, 2012
Applicants:
Shiying Zheng, Center Valley, PA (US);
Jeffrey Raymond Quay, Kutztown, PA (US);
Inventors:
Shiying Zheng, Center Valley, PA (US);
Jeffrey Raymond Quay, Kutztown, PA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 71/64 (2006.01); C08G 73/10 (2006.01); C08G 73/18 (2006.01); C08G 73/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention describes a polymeric material comprising repeating units of Formulae I-III and methods of preparation. Novel polymeric materials, gas separation membranes and fluid component separation methods are also described.