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Michael Kopietz
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Gruenstadt, DE
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last 30 patents
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Patent Grant
Process for producing a polyamide based on a dicarboxylic acid and...
Patent number
6,187,877
Issue date
Feb 13, 2001
BASF Aktiengesellschaft
Walter Götz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Obtaining caprolactam by cleavage of molten polycaprolactam
Patent number
5,536,831
Issue date
Jul 16, 1996
BASF Aktiengesellschaft
Michael Kopietz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing caprolactam through hydrolytic cleavage of mo...
Patent number
5,495,015
Issue date
Feb 27, 1996
BASF Aktiengesellschaft
Peter Bassler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Obtaining caprolactam by cleavage of molten polycaprolactam
Patent number
5,455,346
Issue date
Oct 3, 1995
BASF Aktiengesellschaft
Michael Kopietz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Recovery of caprolactam from oligomers and/or polymers of caprolactam
Patent number
5,360,905
Issue date
Nov 1, 1994
BASF Aktiengesellschaft
Hugo Fuchs
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heat-resistant thermoplastic molding compositions
Patent number
5,120,784
Issue date
Jun 9, 1992
BASF Aktiengesellschaft
Hermann Buchert
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Heat-resistant thermoplastic molding compositions
Patent number
5,032,639
Issue date
Jul 16, 1991
BASF Aktiengsellschaft
Hermann Buchert
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Heat-resistant thermoplastic molding compositions
Patent number
4,981,895
Issue date
Jan 1, 1991
BASF Aktiengesellschaft
Hermann Buchert
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...