Rudolf Kaempf

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Haingrundau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing polycarbonates
- Patent number 6,838,543
- Issue date Jan 4, 2005
- Zimmer A.G.
- Rudolf Kaempf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for generating a vacuum in production of polycarbonate
- Patent number 5,576,414
- Issue date Nov 19, 1996
- Zimmer Aktiengesellschaft
- Fritz Wilhelm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the reduction of carboxyl-end groups of linear polyesters
- Patent number 5,563,209
- Issue date Oct 8, 1996
- Zimmer Aktiengesellschaft
- Heinz-Dieter Schumann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for producing polycarbonates
- Publication number 20040106765
- Publication date Jun 3, 2004
- Rudolf Kaempf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...