Georg Niederdellmann

Person

Dormagen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the production of matte, non-blocking, thin-walled mold...
- Patent number 4,656,199
- Issue date Apr 7, 1987
- Bayer Aktiengesellschaft
- Georg Niederdellmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the continuous high temperature glycolytic cleavage of...
- Patent number 4,511,680
- Issue date Apr 16, 1985
- Bayer Aktiengesellschaft
- Georg Niederdellmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for separating polyurethane hydrolyzates into polyether and...
- Patent number 4,399,236
- Issue date Aug 16, 1983
- Bayer Aktiengesellschaft
- Georg Niederdellmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic polyurethanes for processing in extruders and/or on c...
- Patent number 4,371,684
- Issue date Feb 1, 1983
- Bayer Aktiengesellschaft
- Bernd Quiring
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of thermoplastic synthetic materials
- Patent number 4,342,847
- Issue date Aug 3, 1982
- Bayer Aktiengesellschaft
- Wilhelm Goyert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Extrusion process for the preparation of polyurethane ureas
- Patent number 4,286,080
- Issue date Aug 25, 1981
- Bayer Aktiengesellschaft
- Bernd Quiring
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the separation of polyurethane foam hydrolysates into p...
- Patent number 4,282,367
- Issue date Aug 4, 1981
- Bayer Aktiengesellschaft
- Georg Niederdellmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of thermoplastic polymer by introducing...
- Patent number 4,261,946
- Issue date Apr 14, 1981
- Bayer Aktiengesellschaft
- Wilhelm Goyert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polyurethane elastomers in which at...
- Patent number 4,250,292
- Issue date Feb 10, 1981
- Bayer Aktiengesellschaft
- Georg Niederdellmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of thermoplastic polyurethane elastomers
- Patent number 4,245,081
- Issue date Jan 13, 1981
- Bayer Aktiengesellschaft
- Bernd Quiring
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of reverse coating textile sheets with polyurethene
- Patent number 4,160,686
- Issue date Jul 10, 1979
- Bayer Aktiengesellschaft
- Georg Niederdellmann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Textile coating with polyurethanes
- Patent number 4,116,741
- Issue date Sep 26, 1978
- Bayer Aktiengesellschaft
- Wilhelm Thoma
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Georg Niederdellmann

Person

Patents Grantslast 30 patents

Process for the production of matte, non-blocking, thin-walled mold...

Process for the continuous high temperature glycolytic cleavage of...

Process for separating polyurethane hydrolyzates into polyether and...

Thermoplastic polyurethanes for processing in extruders and/or on c...

Process for the production of thermoplastic synthetic materials

Extrusion process for the preparation of polyurethane ureas

Process for the separation of polyurethane foam hydrolysates into p...

Process for the production of thermoplastic polymer by introducing...

Process for the preparation of polyurethane elastomers in which at...

Process for the production of thermoplastic polyurethane elastomers

Method of reverse coating textile sheets with polyurethene

Textile coating with polyurethanes