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. 09, 2017
Filed:
Mar. 31, 2015
Applicant:
Pall Corporation, Port Washington, NY (US);
Inventors:
Hassan Ait-Haddou, Melville, NY (US);
Khaled Abdel-Hakim Helmy Aamer, Port Washington, NY (US);
Marcin Stasiak, Port Washington, NY (US);
Assignee:
Pall Corporation, Port Washington, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 71/44 (2006.01); B01D 71/32 (2006.01); B01D 67/00 (2006.01); C08J 5/22 (2006.01); C08J 7/04 (2006.01); B01D 69/10 (2006.01);
U.S. Cl.
CPC ...
B01D 71/44 (2013.01); B01D 67/0006 (2013.01); B01D 67/0088 (2013.01); B01D 67/0095 (2013.01); B01D 69/10 (2013.01); B01D 71/32 (2013.01); C08J 5/2237 (2013.01); C08J 7/047 (2013.01); B01D 2323/02 (2013.01); B01D 2323/30 (2013.01); C08J 2327/18 (2013.01); C08J 2427/12 (2013.01);
Abstract
Disclosed are copolymers which are useful in hydrophilically modifying fluoropolymer membranes. An example of the copolymers is: Also disclosed are a method of preparing such copolymers, a method of modifying fluoropolymer membrane surfaces, and hydrophilic fluoropolymer porous membranes prepared from the copolymers.