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:
Nov. 24, 1992
Filed:
Dec. 06, 1991
Anthony C Plaisted, Lexington, KY (US);
Leonard G Hickam, Georgetown, KY (US);
Fosroc International Limited, Birmingham, GB;
Abstract
A method utilizing non-reaction fillers in the sealing of mine stoppings, such as concrete block under wet or humid conditions, the method comprising providing (a) from about 10 to about 85% by weight of a water soluble alkali metal silicate, (b) about 0.7% to about 10.0% by weight of a water soluble or water miscible reactant for said alkali metal silicate and (c) about 2 to about 50% of non-reactive fillers, bringing components (a), (b) and (c) together with sufficient mixing to form a sealing composition, applying the composition in a coating to the stoppings and permitting the composition to set while being exposed to wet or humid conditions to form an impervious sealant coating thereby preventing penetration of air and dust through the stoppings.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile