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:
Sep. 20, 2016
Filed:
Jun. 10, 2010
Fluoroionomers dispersions having a low surface tension, low liquid viscosity and high solid content
Applicants:
Luca Merlo, Montorfano, IT;
Alessandro Ghielmi, Frankfurt am Main, DE;
Vincenzo Arcella, Nerviano, IT;
Inventors:
Luca Merlo, Montorfano, IT;
Alessandro Ghielmi, Frankfurt am Main, DE;
Vincenzo Arcella, Nerviano, IT;
Assignee:
SOLVAY SPECIALTY POLYMERS ITALY S.P.A., Bollate (Milan), IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2016.01); C08J 5/22 (2006.01);
U.S. Cl.
CPC ...
H01M 8/1039 (2013.01); C08J 5/2281 (2013.01); H01M 8/106 (2013.01); H01M 8/1025 (2013.01); H01M 8/1062 (2013.01); C08J 2327/18 (2013.01); H01M 2300/0082 (2013.01); Y02E 60/523 (2013.01); Y02P 70/56 (2015.11); Y10T 428/24752 (2015.01);
Abstract
The invention pertains to a process for manufacturing certain (per)fluoroionomer liquid compositions, comprising, inter alia, at least one of fluorination and treatment with a polar solvent, to the liquid compositions therefrom having an improved solids content/surface tension/liquid viscosity compromise, to the use of the same for manufacturing composite membranes and to composite membranes obtainable therefrom.