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:
May. 30, 2014
Applicant:
Fujifilm Manufacturing Europe B.v., Tilburg, NL;
Inventor:
Harro Antheunis, Tilburg, NL;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/22 (2006.01); B01D 71/40 (2006.01); C09D 4/00 (2006.01); B01D 69/12 (2006.01); B01J 39/18 (2006.01); C08F 220/58 (2006.01); C02F 1/44 (2006.01); C02F 1/469 (2006.01); B01D 61/42 (2006.01); B01D 69/02 (2006.01);
U.S. Cl.
CPC ...
C08J 5/2243 (2013.01); B01D 69/125 (2013.01); B01D 71/40 (2013.01); B01J 39/185 (2013.01); C09D 4/00 (2013.01); B01D 61/42 (2013.01); B01D 69/02 (2013.01); B01D 2323/30 (2013.01); B01D 2323/345 (2013.01); B01D 2325/14 (2013.01); B01D 2325/42 (2013.01); C02F 1/447 (2013.01); C02F 1/4691 (2013.01); C02F 1/4693 (2013.01); C02F 1/4695 (2013.01); C08F 2220/585 (2013.01); C08J 2333/24 (2013.01); C08J 2333/26 (2013.01);
Abstract
A composition comprising: a) 5 to 65 wt % of curable compound comprising one ethylenically unsaturated group and at least one anionic group; b) 2.5 to 70 wt % of crosslinking agent comprising at least two acrylic groups; c) a tertiary amine; and d) 0 to 45 wt % of inert solvent; wherein the molar ratio of component c) to a) is at least 0.7. Also described are a process for making composite membranes and the resultant membranes.