Gerhart Schneider

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Konigstein, DE

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Patents Grantslast 30 patents

Information Patent Grant
Styrylaryloxy ether sulfonates, a process for their preparation and...
- Patent number 4,842,776
- Issue date Jun 27, 1989
- Hoechst Aktiengesellschaft
- Manfred Schmidt
- C07 - ORGANIC CHEMISTRY
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