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. 13, 2017
Filed:
Mar. 21, 2014
Applicant:
Amcol International Corporation, Hoffman Estates, IL (US);
Inventors:
Robert J. Trauger, Cary, IL (US);
Zhen Wang, Lake Zurich, IL (US);
James T. Olsta, Bartlett, IL (US);
Assignee:
AMCOL INTERNATIONAL CORPORATION, Hoffman Estates, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B09C 1/00 (2006.01); B09C 1/08 (2006.01); B01J 20/04 (2006.01); B01J 20/06 (2006.01); B01J 20/08 (2006.01); B01J 20/20 (2006.01); B01J 20/22 (2006.01); B01J 20/30 (2006.01); E02D 15/10 (2006.01); B01J 20/28 (2006.01); B30B 11/00 (2006.01); C09K 8/52 (2006.01); E02B 3/12 (2006.01);
U.S. Cl.
CPC ...
B09C 1/08 (2013.01); B01J 20/041 (2013.01); B01J 20/045 (2013.01); B01J 20/048 (2013.01); B01J 20/06 (2013.01); B01J 20/08 (2013.01); B01J 20/20 (2013.01); B01J 20/22 (2013.01); B01J 20/28004 (2013.01); B01J 20/28019 (2013.01); B01J 20/305 (2013.01); B01J 20/3035 (2013.01); B09C 1/00 (2013.01); B30B 11/00 (2013.01); C09K 8/52 (2013.01); E02D 15/10 (2013.01); B01J 2220/46 (2013.01); B01J 2220/4875 (2013.01); B09C 2101/00 (2013.01); C02F 2305/14 (2013.01); E02B 3/128 (2013.01);
Abstract
A sub-aqueous capping material comprising a plurality of compacted particles of a reactive solid material having a dispersion aid homogeneously blended therein, the compacted particles having a specific gravity greater than 1.0, a particle size in the range of about 1/16 inch to about 1 inch, and having a time for disintegration, once in contact with water, of 5 hours or less.