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:
Aug. 02, 2016
Filed:
Jul. 11, 2014
Applicant:
Amcol International Corporation, Hoffman Estates, IL (US);
Inventors:
Assignee:
AMCOL INTERNATIONAL CORPORATION, Hoffman Estates, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/34 (2006.01); C08L 33/26 (2006.01); C08L 79/00 (2006.01); B32B 5/22 (2006.01); E02D 31/00 (2006.01); B01J 20/12 (2006.01); B01J 20/26 (2006.01); B01J 20/28 (2006.01); C04B 28/00 (2006.01); B01J 20/10 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C08L 33/26 (2013.01); B01J 20/10 (2013.01); B01J 20/12 (2013.01); B01J 20/262 (2013.01); B01J 20/264 (2013.01); B01J 20/28035 (2013.01); B32B 5/22 (2013.01); C04B 28/001 (2013.01); C08L 79/00 (2013.01); E02D 31/004 (2013.01); B01J 2220/46 (2013.01); B32B 2255/02 (2013.01); B32B 2255/26 (2013.01); C04B 2111/00775 (2013.01); Y10T 442/2918 (2015.04); Y10T 442/667 (2015.04);
Abstract
A composition capable of increased impermeability against the passage of ionic liquids therethrough can include a clay mixed with an anionic and cationic polymer. Such compositions can be provided in geosynthetic liners to provide a hydraulic barrier in aggressive leachate environments.