Walter Ludwig

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Bensheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for making impact resistant molding compositions
- Patent number 4,521,567
- Issue date Jun 4, 1985
- Rohm GmbH
- Peter J. Arndt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for making block-resistant soft polymer beads
- Patent number 4,463,032
- Issue date Jul 31, 1984
- Rohm GmbH
- Peter J. Arndt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...