Werner Schmiade

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Lembruch, DE

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Patents Grantslast 30 patents

Information Patent Grant
Thermally stable rigid foams based on isocyanate and having low bri...
- Patent number 6,284,812
- Issue date Sep 4, 2001
- BASF Aktiengesellschaft
- Udo Rotermund
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of rigid polyurethane foams
- Patent number 6,087,409
- Issue date Jul 11, 2000
- BASF Aktiengesellschaft
- Bernhard Naber
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...