Nicolaas F. Haasen

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Limbricht, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process for recovering caprolactam from aqueous caprolactam product...
- Patent number 7,615,137
- Issue date Nov 10, 2009
- DSM IP Assets B.V.
- Arnold G M Jetten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of a polyamide
- Patent number 6,828,413
- Issue date Dec 7, 2004
- OSM IP Asseta, B.V.
- Cornelis E. Koning
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the continuous purification of crude ε-caprolactam
- Patent number 6,323,341
- Issue date Nov 27, 2001
- DSM N.V.
- Frank P. W. Agterberg
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for recovering caprolactam from aqueous caprolactam product...
- Publication number 20050011744
- Publication date Jan 20, 2005
- Arnold G M Jetten
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of a polyamide
- Publication number 20030027977
- Publication date Feb 6, 2003
- Cornelis E. Koning
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...