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Kornelia Malzacher
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Lindenfels, DE
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last 30 patents
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Patent Grant
Polymer compound with improved gloss properties
Patent number
6,569,926
Issue date
May 27, 2003
Ciba Specialty Chemicals Corporation
Rudolf Pfaendner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Rigid PVC stabilised with N,N-dimethyl-6-aminouracils
Patent number
5,859,100
Issue date
Jan 12, 1999
Ciba Specialty Chemicals Corporation
Wolfgang Wehner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the preparation of diorganotin mercaptocarboxylates
Patent number
5,380,896
Issue date
Jan 10, 1995
Ciba-Geigy Corporation
Reiner Fuchs
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of diorganotin dicarboxylates
Patent number
5,364,954
Issue date
Nov 15, 1994
Ciba-Geigy Corporation
Reiner Fuchs
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of a stabiliser for halogen-containing...
Patent number
5,238,605
Issue date
Aug 24, 1993
Ciba-Geigy Corporation
Gerd Abeler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...