Wilfried Paulen

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Recklinghausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous binders based on polybutadiene
- Patent number 6,353,060
- Issue date Mar 5, 2002
- Degussa AG
- Wilfried Paulen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous binders based on polybutadiene
- Patent number 6,218,477
- Issue date Apr 17, 2001
- Huels Aktiengesellschaft
- Wilfried Paulen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Isophorone urethane polyamine, a process for its preparation and it...
- Patent number 5,459,204
- Issue date Oct 17, 1995
- Huels Aktiengesellschaft
- Rainer Lomoelder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azomethine, a process for the preparation thereof and also its use
- Patent number 5,449,827
- Issue date Sep 12, 1995
- Huels Aktiengesellschaft
- Rainer Lomoelder
- C07 - ORGANIC CHEMISTRY