Otto Weiberg

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Neu-Isenburg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of perpropionic acid solutions
- Patent number 4,088,679
- Issue date May 9, 1978
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Gunter Prescher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of perpropionic acid solutions
- Patent number 4,087,454
- Issue date May 2, 1978
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Gunter Prescher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of percarboxylic acid solutions
- Patent number 4,059,619
- Issue date Nov 22, 1977
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Gunter Prescher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 1,1'-peroxydicyclohexylamine
- Patent number 3,983,131
- Issue date Sep 28, 1976
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Jurgen Troger
- C07 - ORGANIC CHEMISTRY