Gunter Prescher

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Hanau, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of organic solutions of percarboxylic a...
- Patent number 4,088,676
- Issue date May 9, 1978
- Bayer Aktiengesellschaft
- Willi Hofen
- C07 - ORGANIC CHEMISTRY
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 continuous preparation of percarboxylic acids in or...
- Patent number 4,087,455
- Issue date May 2, 1978
- Bayer Aktiengesellschaft
- 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 pure racemic acid and mesotartaric acid
- Patent number 4,048,225
- Issue date Sep 13, 1977
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Gunter Prescher
- C07 - ORGANIC CHEMISTRY