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Hanns I. Sachs
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Cologne, DE
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last 30 patents
Information
Patent Grant
Heat insulating bodies
Patent number
6,063,471
Issue date
May 16, 2000
Bayer Aktiengesellschaft
Karl Werner Dietrich
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Process for the preparation of compression molded materials
Patent number
5,179,143
Issue date
Jan 12, 1993
Bayer Aktiengesellschaft
Eberhard Konig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reinforced plasterboard and method of forming
Patent number
4,902,348
Issue date
Feb 20, 1990
Bayer Aktiengesellschaft
Gert Kossatz
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Aqueous glue dispersions containing polyisocyanates, their preparat...
Patent number
4,801,631
Issue date
Jan 31, 1989
Bayer Aktiengesellschaft
Hanns I. Sachs
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and apparatus for the preparation of mixtures of isocyanate...
Patent number
RE32801
Issue date
Dec 13, 1988
Bayer Aktiengesellschaft
Robert Peters
523 - Synthetic resins or natural rubbers
Information
Patent Grant
Process and apparatus for the preparation of mixtures of isocyanate...
Patent number
4,652,595
Issue date
Mar 24, 1987
Bayer Aktiengesellschaft
Robert Peters
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aqueous isocyanate emulsions and their use as binders in a process...
Patent number
4,576,771
Issue date
Mar 18, 1986
Bayer Aktiengesellschaft
Hans-Joachim Scholl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aqueous isocyanate emulsions and their use as binders in a process...
Patent number
4,528,117
Issue date
Jul 9, 1985
Bayer Aktiengesellschaft
Hans-Joachim Scholl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing molded particulate articles utilizing a self-...
Patent number
4,528,153
Issue date
Jul 9, 1985
Bayer Aktiengesellschaft
Hans-Joachim Scholl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and apparatus for bonding particulate material, in particul...
Patent number
4,510,184
Issue date
Apr 9, 1985
Bayer Aktiengesellschaft
Hermann Winkler
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Self-releasing binder based on isocyanate and the use thereof in a...
Patent number
4,478,738
Issue date
Oct 23, 1984
Bayer Aktiengesellschaft
Hans-Joachim Scholl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aqueous polyisocyanate emulsions useful as binders in the productio...
Patent number
4,472,230
Issue date
Sep 18, 1984
Bayer Aktiengesellschaft
Hanns I. Sachs
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Emulsifiers, aqueous isocyanate emulsions containing them and their...
Patent number
4,472,550
Issue date
Sep 18, 1984
Bayer Aktiengesellschaft
Helmut Reiff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Emulsifiers, aqueous isocyanate emulsions containing them and their...
Patent number
4,413,112
Issue date
Nov 1, 1983
Bayer Aktiengesellschaft
Helmut Reiff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...