Gerd Walz

Person

Wiesbaden, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Aqueous coating compositions comprising curing agents which can be...
- Patent number 5,977,247
- Issue date Nov 2, 1999
- Vianova Resins GmbH & Co. KG
- Markus A. Schafheutle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous dispersion of ionic aralkylated epoxy resin and blocked pol...
- Patent number 5,932,636
- Issue date Aug 3, 1999
- Vianova Resins GmbH
- Uwe Neumann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Urethane-modified novolaks for increasing the steel cord adhesion a...
- Patent number 5,859,169
- Issue date Jan 12, 1999
- Vianora Resins GmbH
- Thomas Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane dispersions
- Patent number 5,691,425
- Issue date Nov 25, 1997
- Hoechst AG
- Heinz-Peter Klein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyesters and their use as additives in coating compositions
- Patent number 5,646,236
- Issue date Jul 8, 1997
- Hoechst Aktiengesellschaft
- Markus A. Schafheutle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Binders for powder coatings
- Patent number 5,620,751
- Issue date Apr 15, 1997
- Hoechst Aktiengesellschaft
- Gerhard Brindoepke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Air-drying polyurethane resins, their preparation and use
- Patent number 5,589,535
- Issue date Dec 31, 1996
- Hoechst Aktiengesellschaft
- Michael Schwab
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer mixtures
- Patent number 5,580,908
- Issue date Dec 3, 1996
- Hoechst Aktiengesellschaft
- Astrid Giencke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous synthetic resin dispersion of an ionic resin, a blocked iso...
- Patent number 5,565,508
- Issue date Oct 15, 1996
- Hoechst Aktiengesellschaft
- Michael Hoenel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer systems, process for their preparation, and their use for p...
- Patent number 5,545,678
- Issue date Aug 13, 1996
- Hoechst Aktiengesellschaft
- Astrid Giencke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent-free aqueous synthetic-resin dispersion and process for the...
- Patent number 5,525,666
- Issue date Jun 11, 1996
- Hoechst Aktiengesellschaft
- Michael Hoenel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixtures of polymers with water
- Patent number 5,521,267
- Issue date May 28, 1996
- Hoechst Aktiengesellschaft
- Astrid Giencke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Unsaturated polyurethanes and their use as dispersants for alkyd re...
- Patent number 5,466,772
- Issue date Nov 14, 1995
- Hoechst Aktiengesellschaft
- Karl-Hans Angelmayer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrodeposition bath containing a urethane
- Patent number 5,338,419
- Issue date Aug 16, 1994
- Hoechst Aktiengesellschaft
- Susanne Wehner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-thinnable two-component coating preparation, a process for it...
- Patent number 5,334,651
- Issue date Aug 2, 1994
- Hoechst Aktiengesellschaft
- Michael Schwab
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable binders
- Patent number 5,215,828
- Issue date Jun 1, 1993
- Hoechst AG
- Gerhard Brindoepke
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Curing product based on olefinically unsaturated compounds and hydr...
- Patent number 5,159,024
- Issue date Oct 27, 1992
- Hoechst AG
- Gerhard Brindopke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of crosslinked polymer microparticles in paints as filler subst...
- Patent number 5,135,970
- Issue date Aug 4, 1992
- Hoechst AG
- Michael Honel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reaction product of olefinically unsaturated compounds with compoun...
- Patent number 5,084,536
- Issue date Jan 28, 1992
- Hoechst AG
- Gerhard Brindopke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of polyurethane resins for aqueous filler compositions
- Patent number 5,047,294
- Issue date Sep 10, 1991
- Hoechst AG
- Michael Schwab
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable powder mixtures
- Patent number 4,997,907
- Issue date Mar 5, 1991
- Hoechst Aktiengesellschaft
- Manfred Marten
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curing agent for synthetic resins, curable mixtures containing this...
- Patent number 4,940,768
- Issue date Jul 10, 1990
- Hoechst AG
- Michael Honel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of an agent for production of a constant coating thickness duri...
- Patent number 4,888,055
- Issue date Dec 19, 1989
- Hoechst AG
- Gerd Walz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Derivatives of 1,3-bissubstituted 2-propanol containing amino group...
- Patent number 4,885,392
- Issue date Dec 5, 1989
- Hoechst AG
- Rudiger Lenz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reaction product of olefinically unsaturated compounds with compoun...
- Patent number 4,871,822
- Issue date Oct 3, 1989
- Hoechst AG
- Gerhard Brindopke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminourethanes, preparation and use thereof
- Patent number 4,808,658
- Issue date Feb 28, 1989
- Hoechst AG
- Gerd Walz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aminourethanes, a process for their preparation and their use
- Patent number 4,806,611
- Issue date Feb 21, 1989
- Hoechst Aktiengesellschaft
- Michael Honel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hardening component for synthetic resins which contain groups which...
- Patent number 4,806,677
- Issue date Feb 21, 1989
- Hoechst AG
- Gerd Walz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curing component for synthetic resins which contain groups capable...
- Patent number 4,795,787
- Issue date Jan 3, 1989
- Hoechst AG
- Gerd Walz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymers containing urethane groups prepared by the reaction of pol...
- Patent number 4,758,615
- Issue date Jul 19, 1988
- Hoechst AG
- Dieter Engel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Person

Patents Grantslast 30 patents

Aqueous coating compositions comprising curing agents which can be...

Aqueous dispersion of ionic aralkylated epoxy resin and blocked pol...

Urethane-modified novolaks for increasing the steel cord adhesion a...

Polyurethane dispersions

Polyesters and their use as additives in coating compositions

Binders for powder coatings

Air-drying polyurethane resins, their preparation and use

Polymer mixtures

Aqueous synthetic resin dispersion of an ionic resin, a blocked iso...

Polymer systems, process for their preparation, and their use for p...

Solvent-free aqueous synthetic-resin dispersion and process for the...

Mixtures of polymers with water

Unsaturated polyurethanes and their use as dispersants for alkyd re...

Electrodeposition bath containing a urethane

Water-thinnable two-component coating preparation, a process for it...

Curable binders

Curing product based on olefinically unsaturated compounds and hydr...

Use of crosslinked polymer microparticles in paints as filler subst...

Reaction product of olefinically unsaturated compounds with compoun...

Use of polyurethane resins for aqueous filler compositions

Curable powder mixtures

Curing agent for synthetic resins, curable mixtures containing this...

Use of an agent for production of a constant coating thickness duri...

Derivatives of 1,3-bissubstituted 2-propanol containing amino group...

Reaction product of olefinically unsaturated compounds with compoun...

Aminourethanes, preparation and use thereof

Aminourethanes, a process for their preparation and their use

Hardening component for synthetic resins which contain groups which...

Curing component for synthetic resins which contain groups capable...

Polymers containing urethane groups prepared by the reaction of pol...