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:
Apr. 13, 1976
Filed:
Oct. 26, 1973
Applicant:
Inventors:
Sebastian Vito Mastrangelo, Hockessin, DE (US);
Jerry Allen Nelson, Newark, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27D / ;
U.S. Cl.
CPC ...
264 44 ; 106 41 ; 252518 ; 252520 ; 2604295 ; 264104 ; 264317 ; 264D / ; 75 2 / ;
Abstract
Disclosed herein is a method for making an electrically conductive rigid cellular structure which comprises (i) coating the exposed surface of a porous, heat or solvent-removable substrate with a mixture of aluminum powder and titanate ester, (ii) decomposing the titanate ester of the mixture to effect cohesive binding of the coating, (iii) removing the substrate, and (iv) heating the remaining structure to develop electrical conductivity.