Hans-Joachim Meiners

Person

Leverkusen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of flexible molded parts
- Patent number 5,504,179
- Issue date Apr 2, 1996
- Bayer Aktiengesellschaft
- Hans-Joachim Meiners
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrolysis process for polyamines
- Patent number 5,283,364
- Issue date Feb 1, 1994
- Bayer Aktiengesellschaft
- Werner Rasshofer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polyurea elastomers containing ureth...
- Patent number 5,262,448
- Issue date Nov 16, 1993
- Bayer Aktiengesellschaft
- Andreas Ruckes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polyurea elastomers containing ureth...
- Patent number 5,238,973
- Issue date Aug 24, 1993
- Bayer Aktiengesellschaft
- Eduard Mayer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyamines and a process for the production thereof
- Patent number 4,970,342
- Issue date Nov 13, 1990
- Bayer Aktiengesellschaft
- Rudolf Fauss
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of microcellular or foamed moldings and...
- Patent number 4,645,630
- Issue date Feb 24, 1987
- Bayer Aktiengesellschaft
- Werner Rasshofer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyamines and a process for their production
- Patent number 4,515,923
- Issue date May 7, 1985
- Bayer Aktiengesellschaft
- Rudolf Fauss
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of microcellular moldings from diisocyan...
- Patent number 4,499,038
- Issue date Feb 12, 1985
- Bayer Aktiengesellschaft
- Walter Schafer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Odorless catalysts for the synthesis of polyurethanes
- Patent number 4,348,536
- Issue date Sep 7, 1982
- Bayer Aktiengesellschaft
- Johannes Blahak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of tires comprising vulcanized elastomer...
- Patent number 4,343,339
- Issue date Aug 10, 1982
- Bayer Aktiengesellschaft
- Jurgen Schwindt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of polyurethane urea elastomers
- Patent number 4,303,773
- Issue date Dec 1, 1981
- Bayer Aktiengesellschaft
- Otto Ganster
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of elastic, optionally cellular, polyure...
- Patent number 4,294,934
- Issue date Oct 13, 1981
- Bayer Aktiengesellschaft
- Gerhard Grogler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of cold setting foams which contain uret...
- Patent number 4,256,849
- Issue date Mar 17, 1981
- Bayer Aktiengesellschaft
- Jurgen Ick
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of cold-curing foam resins which contain...
- Patent number 4,206,289
- Issue date Jun 3, 1980
- Bayer Aktiengesellschaft
- Hans-Joachim Meiners
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethanes made with linear polyamines
- Patent number 4,143,003
- Issue date Mar 6, 1979
- Bayer Aktiengesellschaft
- Peter Haas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethanes produced from phosphorus containing flame retarding a...
- Patent number 4,107,152
- Issue date Aug 15, 1978
- Bayer Aktiengesellschaft
- Hans Hubner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyurethanes produced from phosphorus containing flame retarding a...
- Patent number 4,107,103
- Issue date Aug 15, 1978
- Bayer Aktiengesellschaft
- Hans Hubner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for cold-hardening polyurethane foams using sulfonamide emu...
- Patent number 4,101,468
- Issue date Jul 18, 1978
- Bayer Aktiengesellschaft
- Hermann Perrey
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hans-Joachim Meiners

Person

Patents Grantslast 30 patents

Process for the manufacture of flexible molded parts

Hydrolysis process for polyamines

Process for the preparation of polyurea elastomers containing ureth...

Process for the preparation of polyurea elastomers containing ureth...

Polyamines and a process for the production thereof

Process for the production of microcellular or foamed moldings and...

Polyamines and a process for their production

Process for the production of microcellular moldings from diisocyan...

Odorless catalysts for the synthesis of polyurethanes

Process for the production of tires comprising vulcanized elastomer...

Process for the production of polyurethane urea elastomers

Process for the production of elastic, optionally cellular, polyure...

Process for the production of cold setting foams which contain uret...

Process for the production of cold-curing foam resins which contain...

Polyurethanes made with linear polyamines

Polyurethanes produced from phosphorus containing flame retarding a...

Polyurethanes produced from phosphorus containing flame retarding a...

Process for cold-hardening polyurethane foams using sulfonamide emu...