Ernst Schoen

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Diepholz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of flexible polyurethane foams employin...
- Patent number 4,374,935
- Issue date Feb 22, 1983
- BASF Aktiengesellschaft
- Walter Decker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stable melamine polyol dispersions, a process for their manufacture...
- Patent number 4,293,657
- Issue date Oct 6, 1981
- BASF Aktiengesellschaft
- Dietmar Nissen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Manufacture of light-stable polyurethane integral foams
- Patent number 4,256,841
- Issue date Mar 17, 1981
- BASF Aktiengesellschaft
- Heinrich Horacek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Manufacture of flexible foams
- Patent number 4,251,639
- Issue date Feb 17, 1981
- BASF Aktiengesellschaft
- Wolfgang Jarre
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...