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:
Jun. 12, 1984
Filed:
Feb. 04, 1983
Joseph Savit, Glencoe, IL (US);
Other;
Abstract
A chemical solution to be applied to a substrate either as a surface coating or as an impregnating solution which, in both cases, increases the conductivity and in the case of impregnation also increases the dimensional stability of the substrate. The solution consists of nitrocellulose and a quaternary ammonium compound both dissolved in ethylene glycol monomethyl ether or, alternatively, methyl alcohol. The porous substrates such as paper, vellum and permeable materials like cellophane may be impregnated with the solution. Both the porous and permeable substrates and non-porous substrates, such as polyester films, may utilize the benefits of this solution as a face, back or intermediate conductive surface coating. The chemical solution can also be kneaded in film compounds before casting to reduce film resistivity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile