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Wilhelm Riemenschneider
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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 beta-hydroxypolyamines by reaction o...
Patent number
4,728,555
Issue date
Mar 1, 1988
Hoechst AG
Hans-Joachim Kiessling
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Continuous process for the production of chloroalkyl-sulfonyl isocy...
Patent number
4,375,436
Issue date
Mar 1, 1983
Hoechst Aktiengesellschaft
Peter Wegener
C07 - ORGANIC CHEMISTRY