Josef Disteldorf

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Herne, DT

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Patents Grantslast 30 patents

Information Patent Grant
Single component polyurethane varnish of long shelf life
- Patent number 3,989,662
- Issue date Nov 2, 1976
- Veba-Chemie AG
- Karl Schmitt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing methyl isobutyl ketone and catalyst
- Patent number 3,953,517
- Issue date Apr 27, 1976
- Veba-Chemie Aktiengesellschaft
- Karl Schmitt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stable polyurethane dispersions and method therefor
- Patent number 3,948,837
- Issue date Apr 6, 1976
- Veba-Chemie AG
- Karl Schmitt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane lacquer composition based on isophorone diisocyanate a...
- Patent number 3,932,357
- Issue date Jan 13, 1976
- Veba-Chemie Aktiengesellschaft
- Karl Schmitt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...