Invention Grant
- Patent Title: Clay/polymer blend as high pH or ionic liquid barrier
- Patent Title (中): 粘土/聚合物共混物作为高pH或离子液体屏障
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Application No.: US14329855Application Date: 2014-07-11
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Publication No.: US09403974B2Publication Date: 2016-08-02
- Inventor: Nigel Webb , Dolly Batra , Michael Donovan
- 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
- Agent Leon Nigohosian, Jr.
- Main IPC: C08K3/34
- IPC: C08K3/34 ; C08L33/26 ; C08L79/00 ; B32B5/22 ; E02D31/00 ; B01J20/12 ; B01J20/26 ; B01J20/28 ; C04B28/00 ; B01J20/10 ; C04B111/00
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.
Public/Granted literature
- US20150018594A1 CLAY/POLYMER BLEND AS HIGH PH OR IONIC LIQUID BARRIER Public/Granted day:2015-01-15
Information query
