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Thomas Blumenthal
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Frankfurt am Main, DE
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last 30 patents
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Patent Grant
Process for the preparation of a crystalline, swellable sheet silic...
Patent number
4,749,676
Issue date
Jun 7, 1988
Hoechst Aktiengesellschaft
Thomas Blumenthal
C01 - INORGANIC CHEMISTRY
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Patent Grant
Gel-forming organophilic layer silicate, process for its preparatio...
Patent number
4,724,098
Issue date
Feb 9, 1988
Hoechst Aktiengesellschaft
Hans-Jurgen Kalz
C01 - INORGANIC CHEMISTRY