Rudi-Heinz Rotzoll

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Limburgerhof, DE

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Patents Grantslast 30 patents

Information Patent Grant
Continuous preparation of polycaprolactam in vertical tubular reactor
- Patent number 4,354,020
- Issue date Oct 12, 1982
- BASF Aktiengesellschaft
- Rudi-Heinz Rotzoll
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Manufacture of nylon by adding liquid diamine to aqueous polyamide...
- Patent number 4,251,653
- Issue date Feb 17, 1981
- BASF Aktiengesellschaft
- Albrecht Eckell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous manufacture of an aqueous solution of a salt of an alkan...
- Patent number 4,233,234
- Issue date Nov 11, 1980
- BASF Aktiengesellschaft
- Rudi-Heinz Rotzoll
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of a highly concentrated aqueous solution of a dicarbox...
- Patent number 4,213,884
- Issue date Jul 22, 1980
- BASF Aktiengesellschaft
- Albrecht Eckell
- C07 - ORGANIC CHEMISTRY