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. 05, 1978
Filed:
Oct. 04, 1976
Applicant:
Inventors:
Assignee:
Canadian Patents and Development Limited, Ottawa, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 282 / ; 428323 ; 428327 ;
Abstract
An aqueous coating composition giving a pressure-sensitive coating when applied to a substrate and method of preparation thereof. The composition is in the form of an aqueous gel consisting of fatty acid soap particles and a selected non-waxy binder. The soap-forming cations are selected from sodium, potassium, and ammonium and the non-waxy binder is of the type of, vinyl acetate polymers and copolymers, acrylic polymers and copolymers, and mixtures thereof. The coating is deposited in the form of transparent, crystalline particles.