Rene Hentges

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Wesseling, DE

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Patents Grantslast 30 patents

Information Patent Grant
Carbon black obtained from aqueous suspensions
- Patent number 4,459,273
- Issue date Jul 10, 1984
- Union Rheinische Braunkohlen Kraftstoff Aktiengesellschaft
- Wilfried Dolkemeyer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for obtaining carbon black from aqueous suspensions
- Patent number 4,329,329
- Issue date May 11, 1982
- Union Rheinische Braunkohlen Kraftstoff Aktiengesellschaft
- Wilfried Dolkemeyer
- C01 - INORGANIC CHEMISTRY