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:
Nov. 15, 2022
Filed:
Jul. 09, 2018
Applicant:
Agfa-gevaert NV, Mortsel, BE;
Inventor:
Willem Mues, Mortsel, BE;
Assignee:
AGFA-GEVAERT NV, Mortsel, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 13/02 (2006.01); C25B 13/08 (2006.01); C25B 1/04 (2021.01); C25B 9/73 (2021.01); B01D 67/00 (2006.01); B01D 69/10 (2006.01);
U.S. Cl.
CPC ...
C25B 13/02 (2013.01); B01D 67/0009 (2013.01); B01D 69/10 (2013.01); C25B 1/04 (2013.01); C25B 9/73 (2021.01); C25B 13/08 (2013.01);
Abstract
A reinforced separator for alkaline hydrolysis includes a porous support, a first porous polymer layer contiguous with one side of the support and a second porous polymer layer contiguous with the other side of the support, characterized in that the maximum pore diameter at the outer surface of the first porous polymer layer PD(1) and of the second porous polymer layer PD(2) are different from each other and wherein a ratio between PD(2) and PD(1) is between 1.25 and 10.