Walter Gulden

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Hofheim am Taunus, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for scavenging hydrogen sulfide using glyoxal
- Patent number 5,085,842
- Issue date Feb 4, 1992
- Hoechst Aktiengesellschaft
- Christoph Porz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sulfonated tributylphenol ethoxylates, their use, and a process for...
- Patent number 4,600,516
- Issue date Jul 15, 1986
- Hoechst Aktiengesellschaft
- Norbert Wester
- C07 - ORGANIC CHEMISTRY