Hans-Ludwig Mehner

Follow

Person

Lampertheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Stabiliser combinations for chlorine-containing polymers
- Patent number 6,194,494
- Issue date Feb 27, 2001
- Witco Vinyl Additives GmbH
- Wolfgang Wehner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilizer combinations for chlorine-containing polymers
- Patent number 5,925,696
- Issue date Jul 20, 1999
- Ciba Speciality Chemicals Corporation
- Wolfgang Wehner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of linear 1,3-diketones
- Patent number 5,344,992
- Issue date Sep 6, 1994
- Ciba-Geigy Corporation
- Rolf Drewes
- C07 - ORGANIC CHEMISTRY