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. 18, 1989
Filed:
Feb. 25, 1987
Applicant:
Inventors:
Rudolf Burkhardt, Vettelschoss, DE;
Hansjurgen Hass, Troisdorf, DE;
Reiner Hitze, Troisdorf, DE;
Gunther Zoche, Bonn, DE;
Assignee:
Huels Troisdorf AG, Cologne, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ; C09K / ;
U.S. Cl.
CPC ...
106 74 ; 10628716 ; 106900 ;
Abstract
Disclosed is a sealing composition for soil barriers. The composition is formed of 50 to 95% of a solids mixture of clay minerals and fillers, the clay mineral being 5 to 90% of the solids mixture; a binding agent which is a mixture of an aqueous solution of alkali water glass with a silane of the formula R--Si(OR'.sub.3) in which R is an aliphatic moiety of 1 to 6 carbon atoms, which may be substituted with reactive groups, and R' represents identical or different alkyl moieties of 1 to 4 carbon atoms; and water.