Karl Leiritz

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Monheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of polycondensates
- Patent number 5,434,222
- Issue date Jul 18, 1995
- Bayer Aktiengesellschaft
- Jurgens Reiners
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Cyanoethylated polyamide amines as hardeners for polyepoxides
- Patent number 4,263,162
- Issue date Apr 21, 1981
- Bayer Aktiengesellschaft
- Hans-Josef Buysch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...