Peter Heitkamper

Person

Dormagen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Polyurethane cast elastomers based on durene diisocyanate
- Patent number 6,784,219
- Issue date Aug 31, 2004
- Bayer Aktiengesellschaft
- Peter Heitkämper
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of durene diisocyanate
- Patent number 6,486,346
- Issue date Nov 26, 2002
- Bayer Aktiengesellschaft
- Peter Heitkämper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stable adhesive composite material made of polyurethane and of anot...
- Patent number 6,428,895
- Issue date Aug 6, 2002
- Bayer Aktiengesellschaft
- Karsten Reihs
- B32 - LAYERED PRODUCTS
Information Patent Grant
Stable adhesive composite material made of polyurethane and of anot...
- Patent number 6,296,908
- Issue date Oct 2, 2001
- Bayer Aktiengesellschaft
- Karsten Reihs
- B32 - LAYERED PRODUCTS
Information Patent Grant
Aqueous coating adhesive and sealant compositions containing oxadia...
- Patent number 6,054,528
- Issue date Apr 25, 2000
- Bayer Aktiengesellschaft
- Josef Pedain
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of toluidines
- Patent number 5,663,439
- Issue date Sep 2, 1997
- Bayer Aktiengesellschaft
- Stefan Penninger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pesticidal substituted aminophenyl carbamates
- Patent number 5,371,271
- Issue date Dec 6, 1994
- Bayer Aktiengesellschaft
- Bernd-Wieland Kruger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pesticidal substituted aminophenyl carbamates
- Patent number 5,260,474
- Issue date Nov 9, 1993
- Bayer Aktiengesellschaft
- Bernd-Wieland Kruger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diisocyanate, a process for its production and its use
- Patent number 5,130,466
- Issue date Jul 14, 1992
- Bayer Aktiengesellschaft
- Manfred Schmidt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 4-amino-1,2,4-triazol-5-ones
- Patent number 4,952,701
- Issue date Aug 28, 1990
- Bayer Aktiengesellschaft
- Klaus-Helmut Muller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted aminophenyl carbamates
- Patent number 4,939,170
- Issue date Jul 3, 1990
- Bayer Aktiengesellschaft
- Bernd-Wieland Kruger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diisocyanates, a process for their production and their use in the...
- Patent number 4,888,125
- Issue date Dec 19, 1989
- Bayer Aktiengesellschaft
- Klaus Konig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4,4'-diisocyanto-phenylbenzylether, a process for the preparation t...
- Patent number 4,657,940
- Issue date Apr 14, 1987
- Bayer Aktiengesellschaft
- Klaus Konig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bis-(4-isocyanatophenoxy)-alkanes and a process for the production...
- Patent number 4,597,910
- Issue date Jul 1, 1986
- Bayer Aktiengesellschaft
- Klaus Konig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of urethanes
- Patent number 4,594,441
- Issue date Jun 10, 1986
- Bayer Aktiengesellschaft
- Kurt Findeisen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of N- and O-substituted diurethanes and...
- Patent number 4,593,117
- Issue date Jun 3, 1986
- Bayer Aktiengesellschaft
- Hartmut Knofel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of urethanes
- Patent number 4,480,110
- Issue date Oct 30, 1984
- Bayer Aktiengesellschaft
- Peter Heitk/a/ mper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of N,O-disubstituted urethanes useful f...
- Patent number 4,430,505
- Issue date Feb 7, 1984
- Bayer Aktiengesellschaft
- Peter Heitkamper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of N,O-disubstituted urethanes suitable...
- Patent number 4,388,238
- Issue date Jun 14, 1983
- Bayer Aktiengesellschaft
- Peter Heitkamper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the continuous thermal cleavage of carbamic acid esters...
- Patent number 4,386,033
- Issue date May 31, 1983
- Bayer Aktiengesellschaft
- Klaus Konig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for continuously working up solutions of the type accumulat...
- Patent number 4,195,032
- Issue date Mar 25, 1980
- Bayer Aktiengesellschaft
- Johannes Koster
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alkoxymethyl-isocyanates
- Patent number 4,166,067
- Issue date Aug 28, 1979
- Bayer Aktiengesellschaft
- Reinhard Freimuth
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Polyurethane cast elastomers based on durene diisocyanate
- Publication number 20030135008
- Publication date Jul 17, 2003
- Peter Heitkamper
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Stable adhesive composite material made of polyurethane and of anot...
- Publication number 20020025438
- Publication date Feb 28, 2002
- Karsten Reihs
- B32 - LAYERED PRODUCTS

Peter Heitkamper

Person

Patents Grantslast 30 patents

Polyurethane cast elastomers based on durene diisocyanate

Process for the preparation of durene diisocyanate

Stable adhesive composite material made of polyurethane and of anot...

Stable adhesive composite material made of polyurethane and of anot...

Aqueous coating adhesive and sealant compositions containing oxadia...

Process for the preparation of toluidines

Pesticidal substituted aminophenyl carbamates

Pesticidal substituted aminophenyl carbamates

Diisocyanate, a process for its production and its use

Preparation of 4-amino-1,2,4-triazol-5-ones

Substituted aminophenyl carbamates

Diisocyanates, a process for their production and their use in the...

4,4'-diisocyanto-phenylbenzylether, a process for the preparation t...

Bis-(4-isocyanatophenoxy)-alkanes and a process for the production...

Process for the preparation of urethanes

Process for the preparation of N- and O-substituted diurethanes and...

Process for the preparation of urethanes

Process for the preparation of N,O-disubstituted urethanes useful f...

Process for the preparation of N,O-disubstituted urethanes suitable...

Process for the continuous thermal cleavage of carbamic acid esters...

Process for continuously working up solutions of the type accumulat...

Process for the preparation of alkoxymethyl-isocyanates

Patents Applicationslast 30 patents

Polyurethane cast elastomers based on durene diisocyanate

Stable adhesive composite material made of polyurethane and of anot...