Invention Grant
- Patent Title: Dispersible, reactive contaminant capping material
-
Application No.: US14222146Application Date: 2014-03-21
-
Publication No.: US09676013B2Publication Date: 2017-06-13
- Inventor: Robert J. Trauger , Zhen Wang , James T. Olsta
- Applicant: AMCOL INTERNATIONAL CORPORATION
- Applicant Address: US IL Hoffman Estates
- Assignee: AMCOL INTERNATIONAL CORPORATION
- Current Assignee: AMCOL INTERNATIONAL CORPORATION
- Current Assignee Address: US IL Hoffman Estates
- Agency: Squire Patton Boggs (US) LLP
- Main IPC: B09C1/00
- IPC: B09C1/00 ; B09C1/08 ; B01J20/04 ; B01J20/06 ; B01J20/08 ; B01J20/20 ; B01J20/22 ; B01J20/30 ; E02D15/10 ; B01J20/28 ; B30B11/00 ; C09K8/52 ; E02B3/12

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.
Public/Granted literature
- US20150266069A1 Dispersible, Reactive Contaminant Capping Material Public/Granted day:2015-09-24
Information query