Gunter Kriebel

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Herne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of polyalkylpiperidylamines
- Patent number 4,526,971
- Issue date Jul 2, 1985
- Chemische Werke Huls Aktiengesellschaft
- Josef Disteldorf
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of duroplastic, single-component polyurethanes
- Patent number 4,238,592
- Issue date Dec 9, 1980
- Chemische Werke Huls AG
- Felix Schmitt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...