Wilfried Keller

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Dormagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of polychloroprene latices rich in solid...
- Patent number 4,338,238
- Issue date Jul 6, 1982
- Bayer Aktiengesellschaft
- Wilfried Nolte
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of a polychloroprene latex which is stab...
- Patent number 4,155,891
- Issue date May 22, 1979
- Bayer Aktiengesellschaft
- Hans-Jurgen Pettelkau
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...