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. 06, 1983
Filed:
Jan. 15, 1982
Applicant:
Inventor:
Thomas A Rechlicz, Corpus Christi, TX (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B / ; C25B / ;
U.S. Cl.
CPC ...
204283 ; 427 77 ; 427226 ; 2524253 ;
Abstract
Disclosed is a method of preparing a cathode-diaphragm assembly for an electrolytic cell, where the diaphragm is adherent, e.g., to itself and to the cathode. The cathode-diaphragm unit is prepared by first depositing a protective film on the catalytic cathode, and thereafter depositing the diaphragm material under such conditions that the diaphragm material becomes self-adhereing and conforms to the cathode but is spaced from the cathode. In this way the diaphragm is subsequently removable without damage to the cathode catalyst.