Rolf Walz

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Rutesheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Printing inks containing oxidatively crosslinkable urethane resins
- Patent number 5,319,052
- Issue date Jun 7, 1994
- BASF Lacke+ Farben Aktiensellschaft
- Bernhard Prantl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Condensation products based on rosin
- Patent number 5,073,623
- Issue date Dec 17, 1991
- BASF Lacke + Farben Aktiengesellschaft
- Bernhard Prantl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...