Dieter Dieterich

Person

D 5090 Leverkusen Bayerwerk, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of mono- and oligourethanes
- Patent number 5,210,273
- Issue date May 11, 1993
- Bayer Aktiengesellschaft
- Helmut Reiff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of N,N-disubstituted mono- and oligoure...
- Patent number 5,130,457
- Issue date Jul 14, 1992
- Bayer Aktiengesellschaft
- Josef Sanders
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N, N-disubstituted oligourethanes and polyurethanes, a process for...
- Patent number 5,099,058
- Issue date Mar 24, 1992
- Josef Sanders
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of aromatic polyamines
- Patent number 5,091,582
- Issue date Feb 25, 1992
- Bayer Aktiengesellschaft
- Josef Sanders
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinked polyurethane-polyurea powders, a process for their prod...
- Patent number 5,021,520
- Issue date Jun 4, 1991
- Bayer Aktiengesellschaft
- Helmut Reiff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Diaminoarylsulfones useful for the preparation of polyurethane elas...
- Patent number 4,975,516
- Issue date Dec 4, 1990
- Bayer Aktiengesellschaft
- Klaus-Peter Heise
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic polyisocyanates, their preparation and use as components f...
- Patent number 4,870,206
- Issue date Sep 26, 1989
- Bayer Aktiengesellschaft
- Josef Sanders
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic diamines containing sulfonic acid aryl esters, a process f...
- Patent number 4,797,427
- Issue date Jan 10, 1989
- Bayer Aktiengesellschaft
- Josef Sanders
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Polyamines, a process for the production of polyamines and their us...
- Patent number RE32677
- Issue date May 24, 1988
- Bayer Aktiengesellschaft
- Werner Rasshofer
- 521 - Synthetic resins or natural rubbers
Information Patent Grant
Modified polyamines and a process for their production
- Patent number 4,723,032
- Issue date Feb 2, 1988
- Bayer Aktiengesellschaft
- Werner Rasshofer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid, water-dispersible plastics precursors containing isocyanate...
- Patent number 4,569,981
- Issue date Feb 11, 1986
- Bayer Aktiengesellschaft
- Wolfgang Wenzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Single-stage process for the production of polyamines and polyamine...
- Patent number 4,565,645
- Issue date Jan 21, 1986
- Bayer Aktiengesellschaft
- Werner Rasshofer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyamines, a process for the production of polyamines and their us...
- Patent number 4,540,720
- Issue date Sep 10, 1985
- Bayer Aktiengesellschaft
- Werner Rasshofer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer-containing polyether polyamines and a process for the produ...
- Patent number 4,532,266
- Issue date Jul 30, 1985
- Bayer Aktiengesellschaft
- Werner Rasshofer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic diisocyanates containing N,N-disubstituted sulfonamide gro...
- Patent number 4,496,491
- Issue date Jan 29, 1985
- Bayer Aktiengesellschaft
- Richard Kopp
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isocyanatoaryl sulphochlorides
- Patent number 4,454,071
- Issue date Jun 12, 1984
- Bayer Aktiengesellschaft
- Dieter Dieterich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of plastic based on polyisocyanates
- Patent number 4,440,901
- Issue date Apr 3, 1984
- Bayer Aktiengesellschaft
- Helmut Reiff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyamines and processes for the production of such polyamines and...
- Patent number 4,418,160
- Issue date Nov 29, 1983
- Bayer Aktiengesellschaft
- Werner Rasshofer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyamines and processes for the production of such polyamines and...
- Patent number 4,386,218
- Issue date May 31, 1983
- Bayer Aktiengesellschaft
- Werner Rasshofer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dispersions of polymers containing sulphonate groups, a process for...
- Patent number 4,385,137
- Issue date May 24, 1983
- Bayer Aktiengesellschaft
- Otto Lorenz
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the production of aromatic isocyanates containing aroma...
- Patent number 4,359,426
- Issue date Nov 16, 1982
- Bayer Aktiengesellschaft
- Dieter Dieterich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted polyisocyanate or polyisocyanate mixtures of the diphen...
- Patent number 4,337,333
- Issue date Jun 29, 1982
- Bayer Aktiengesellschaft
- Helmut Reiff
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of stable aqueous dispersions of oligou...
- Patent number 4,306,998
- Issue date Dec 22, 1981
- Bayer Aktiengesellschaft
- Wolfgang Wenzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane ionomer dispersions containing electrolytes
- Patent number 4,293,474
- Issue date Oct 6, 1981
- Bayer Aktiengesellschaft
- Dieter Dieterich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sizing glass fibers for thermoplastic resin reinforcement
- Patent number 4,289,672
- Issue date Sep 15, 1981
- Bayer Aktiengesellschaft
- Klaus Friederich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dispersion of aromatic isocyanatosulfonic acid uretdiones in organi...
- Patent number 4,282,147
- Issue date Aug 4, 1981
- Bayer Aktiengesellschaft
- Dieter Dieterich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of isocyanatoaryl sulfonic acids
- Patent number 4,279,832
- Issue date Jul 21, 1981
- Bayer Aktiengesellschaft
- Dieter Dieterich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of inorganic-organic synthetic materials
- Patent number 4,276,404
- Issue date Jun 30, 1981
- Bayer Aktiengesellschaft
- Hans-Joachim Scholl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-soluble, ultra-filtrable polyurethane anionomers and the use...
- Patent number 4,276,044
- Issue date Jun 30, 1981
- Bayer Aktiengesellschaft
- Dieter Dieterich
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Cationic electrolyte-stable dispersions and process for producing p...
- Patent number 4,238,378
- Issue date Dec 9, 1980
- Bayer Aktiengesellschaft
- Peter Markusch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Dieter Dieterich

Person

Patents Grantslast 30 patents

Process for the preparation of mono- and oligourethanes

Process for the preparation of N,N-disubstituted mono- and oligoure...

N, N-disubstituted oligourethanes and polyurethanes, a process for...

Process for the preparation of aromatic polyamines

Crosslinked polyurethane-polyurea powders, a process for their prod...

Diaminoarylsulfones useful for the preparation of polyurethane elas...

Aromatic polyisocyanates, their preparation and use as components f...

Aromatic diamines containing sulfonic acid aryl esters, a process f...

Polyamines, a process for the production of polyamines and their us...

Modified polyamines and a process for their production

Solid, water-dispersible plastics precursors containing isocyanate...

Single-stage process for the production of polyamines and polyamine...

Polyamines, a process for the production of polyamines and their us...

Polymer-containing polyether polyamines and a process for the produ...

Aromatic diisocyanates containing N,N-disubstituted sulfonamide gro...

Isocyanatoaryl sulphochlorides

Process for the production of plastic based on polyisocyanates

Polyamines and processes for the production of such polyamines and...

Polyamines and processes for the production of such polyamines and...

Dispersions of polymers containing sulphonate groups, a process for...

Process for the production of aromatic isocyanates containing aroma...

Substituted polyisocyanate or polyisocyanate mixtures of the diphen...

Process for the preparation of stable aqueous dispersions of oligou...

Polyurethane ionomer dispersions containing electrolytes

Sizing glass fibers for thermoplastic resin reinforcement

Dispersion of aromatic isocyanatosulfonic acid uretdiones in organi...

Process for the production of isocyanatoaryl sulfonic acids

Process for the production of inorganic-organic synthetic materials

Water-soluble, ultra-filtrable polyurethane anionomers and the use...

Cationic electrolyte-stable dispersions and process for producing p...