Ulrich Freudenberg

Person

Pulheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Aqueous copolymer dispersions with improved blocking resistance
- Patent number 7,863,372
- Issue date Jan 4, 2011
- Bayer MaterialScience AG
- Thomas Münzmay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous hydroxy-functional polyester dispersions containing urethan...
- Patent number 7,557,156
- Issue date Jul 7, 2009
- Bayer MaterialScience AG
- Heino Muller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous binder dispersions as coating compositions
- Patent number 7,232,860
- Issue date Jun 19, 2007
- Bayer MaterialScience AG
- Martin Melchiors
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-dilutable polyesters with cyclic imide structure
- Patent number 7,183,352
- Issue date Feb 27, 2007
- Bayer MaterialScience AG
- Christian Wamprecht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-dilutable polyesters with cyclic imide and isocyanurate struc...
- Patent number 7,148,307
- Issue date Dec 12, 2006
- Bayer Aktiengesellschaft
- Christian Wamprecht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous coating compositions based on epoxybutene polyethers
- Patent number 6,787,627
- Issue date Sep 7, 2004
- Bayer Aktiengesellschaft
- Martin Melchiors
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Powder coating cross-linking agents of high functionality which con...
- Patent number 6,423,777
- Issue date Jul 23, 2002
- Bayer Aktiengesellschaft
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Powder coating crosslinking agents containing uretdione groups and...
- Patent number 6,297,343
- Issue date Oct 2, 2001
- Bayer Aktiengesellschaft
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of light-colored uretdione polyisocyanates
- Patent number 6,043,332
- Issue date Mar 28, 2000
- Bayer Aktiengesellschaft
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyisocyanate-modified polycarboxylic acids and their use as cross...
- Patent number 5,959,060
- Issue date Sep 28, 1999
- Bayer Aktiengesellschaft
- Walter Schafer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane powder coating compositions which have a low stoving t...
- Patent number 5,847,044
- Issue date Dec 8, 1998
- Bayer Aktiengesellschaft
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Matt polyurethane powder coatings and their use for coating heat re...
- Patent number 5,811,190
- Issue date Sep 22, 1998
- Bayer Aktiengesellschaft
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Aqueous copolymer dispersions with improved blocking resistance
- Publication number 20070282049
- Publication date Dec 6, 2007
- Bayer MaterialScience AG
- Thomas Munzmay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aqueous hydroxy-functional polyester dispersions containing urethan...
- Publication number 20070123643
- Publication date May 31, 2007
- Bayer MaterialScience AG
- Heino Muller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing polyaddition compounds containing uretdione g...
- Publication number 20040110918
- Publication date Jun 10, 2004
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Water-dilutable polyesters with cyclic imide and isocyanurate struc...
- Publication number 20040077817
- Publication date Apr 22, 2004
- Christian Wamprecht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aqueous binder dispersions as coating compositions
- Publication number 20040034164
- Publication date Feb 19, 2004
- Martin Melchiors
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aqueous coating compositions based on epoxybutene polyethers
- Publication number 20030232955
- Publication date Dec 18, 2003
- Martin Melchiors
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Ulrich Freudenberg

Person

Patents Grantslast 30 patents

Aqueous copolymer dispersions with improved blocking resistance

Aqueous hydroxy-functional polyester dispersions containing urethan...

Aqueous binder dispersions as coating compositions

Water-dilutable polyesters with cyclic imide structure

Water-dilutable polyesters with cyclic imide and isocyanurate struc...

Aqueous coating compositions based on epoxybutene polyethers

Powder coating cross-linking agents of high functionality which con...

Powder coating crosslinking agents containing uretdione groups and...

Process for the production of light-colored uretdione polyisocyanates

Polyisocyanate-modified polycarboxylic acids and their use as cross...

Polyurethane powder coating compositions which have a low stoving t...

Matt polyurethane powder coatings and their use for coating heat re...

Patents Applicationslast 30 patents

Aqueous copolymer dispersions with improved blocking resistance

Aqueous hydroxy-functional polyester dispersions containing urethan...

Process for producing polyaddition compounds containing uretdione g...

Water-dilutable polyesters with cyclic imide and isocyanurate struc...

Aqueous binder dispersions as coating compositions

Aqueous coating compositions based on epoxybutene polyethers