Erin K. Westphal

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Oakwood Hills, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
LAYERED COMPOSITIONS WITH MULTI-CHARGED ONIUM IONS AS EXCHANGE CATI...
- Patent number 6,399,690
- Issue date Jun 4, 2002
- AMCOL International Corporation
- Tie Lan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Layered compositions with multi-charged onium ions as exchange cati...
- Patent number 6,262,162
- Issue date Jul 17, 2001
- AMCOL International Corporation
- Tie Lan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nanocomposites formed by onium ion-intercalated clay and rigid anhy...
- Patent number 6,251,980
- Issue date Jun 26, 2001
- AMCOL International Corporation
- Tie Lan
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Layered compositions with multi-charged onium ions as exchange cati...
- Publication number 20010025076
- Publication date Sep 27, 2001
- AMCOL International Corporation
- Tie Lan
- C01 - INORGANIC CHEMISTRY