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. 27, 1980
Filed:
Jul. 14, 1978
Applicant:
Inventors:
Jean Bachot, Fontenay-aux-Roses, FR;
Pierre Bouy, Enghien-les-Bains, FR;
Michel Juillard, Orsay, FR;
Assignee:
Rhone-Poulenc Industries, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ;
U.S. Cl.
CPC ...
204252 ; 204296 ; 264 453 ; 264 467 ; 264127 ; 264259 ; 264271 ;
Abstract
A novel diaphragm suitable for use in electrolytic cells and a novel method of making the diaphragms are provided. The diaphragm according to the invention is characterized in that a reinforcing element is associated with a microporous membrane by integrating it with the anode face of the said membrane. The novel diaphragms are particularly suitable for use in the electrolysis of alkali chlorides.