Alfred Kern

Person

Kirchweidach, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Water-soluble sulfonic group-containing copolymers and terpolymers...
- Patent number 7,732,548
- Issue date Jun 8, 2010
- Construction Research & Technology GmbH
- Michael Schinabeck
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of block copolymers as dispersants for aqueous suspensions of s...
- Patent number 7,425,596
- Issue date Sep 16, 2008
- Goldschmidt GmbH
- Alexander Kraus
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-soluble or water-swellable, associatively thickening copolyme...
- Patent number 7,238,760
- Issue date Jul 3, 2007
- Construction Research & Technology GmbH
- Michael Schinabeck
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of water-soluble polysaccharide derivatives as dispersing agent...
- Patent number 6,893,497
- Issue date May 17, 2005
- Degussa Construction Chemicals GmbH
- Lars Einfeldt
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing self- emulsifiable aqueous polyurethane resins...
- Patent number 6,855,764
- Issue date Feb 15, 2005
- SKW Bauchemie GmbH
- Alois Maier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane (polymer hybrid) dispersion with reduced hydrophilicit...
- Patent number 6,825,268
- Issue date Nov 30, 2004
- SKW Bauwerkstoffe Deutschland GmbH
- Alois Maier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent-free polyrethane-polymer-hybrid-dispersion and use thereof
- Patent number 6,787,596
- Issue date Sep 7, 2004
- SKW Bauchemie GmbH
- Alois Maier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymers based on unsaturated mono-or dicarboxylic acid derivativ...
- Patent number 6,777,517
- Issue date Aug 17, 2004
- Degussa Construction Chemicals GmbH
- Gerhard Albrecht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent-free polyurethane dispersion
- Patent number 6,635,723
- Issue date Oct 21, 2003
- SKW Bauchemie GmbH
- Alois Maier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Powdery polyether carboxylate-based polymeric compositions
- Patent number 6,620,879
- Issue date Sep 16, 2003
- Degussa Construction Chemicals GmbH
- Gerhard Albrecht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilized water-soluble polymer powders on the basis of polyoxy al...
- Patent number 6,573,316
- Issue date Jun 3, 2003
- SKW Bauchemie GmbH
- Gerhard Albrecht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hybrid polyurethane-polymer dispersion with high film hardness, met...
- Patent number 6,566,438
- Issue date May 20, 2003
- SKW Bauchemie GmbH
- Stefan Ingrisch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Condensation products based on amino-s-triazines and the use thereof
- Patent number 6,555,683
- Issue date Apr 29, 2003
- SKW Polymers GmbH
- Josef Weichmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Self-crosslinking polyurethane polymer hybrid dispersion
- Patent number 6,462,127
- Issue date Oct 8, 2002
- SKW Bauchemie GmbH
- Stefan Ingrisch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymers based on unsaturated dicarboxylic acid derivatives and o...
- Patent number 6,211,317
- Issue date Apr 3, 2001
- SWK Bauchemie GmbH
- Gerhard Albrecht
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Water-soluble or water-swellable copolymers containing sulfonic gro...
- Patent number 6,187,887
- Issue date Feb 13, 2001
- SKW Bauchemie GmbH
- Gerhard Albrecht
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Flow improving agents for binder suspensions containing cement
- Patent number 6,150,437
- Issue date Nov 21, 2000
- SKW Trostberg Aktiengesellschaft
- Konrad Wutz
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Redispersible polymer powders, method for their preparation and app...
- Patent number 5,895,802
- Issue date Apr 20, 1999
- SKW Trostberg Aktiengescellchaft
- Josef Weichmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Water-soluble formaldehyde-free polycondensation products based on...
- Patent number 5,891,983
- Issue date Apr 6, 1999
- SKW Trostberg Aktiengesellschaft
- Gerhard Albrecht
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Co-polymers based on oxyalkyleneglycol alkenyl ethers and unsaturat...
- Patent number 5,798,425
- Issue date Aug 25, 1998
- SKW Trostberg Aktiengesellschaft
- Gerhard Albrecht
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Highly viscous condensation products containing sulfonic acid group...
- Patent number 5,789,526
- Issue date Aug 4, 1998
- SKW Trostberg Aktiengesellschaft
- Josef Weichmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Water-soluble polycondensation products based on amino-s-triazines...
- Patent number 5,750,634
- Issue date May 12, 1998
- SKW Trostberg Aktiengesellschaft
- Gerhard Albrecht
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Water-soluble graft polymers
- Patent number 5,739,212
- Issue date Apr 14, 1998
- SKW Trostberg Aktiengesellschaft
- Konrad Wutz
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Flow improving agents for binder suspensions containing cement
- Patent number 5,558,709
- Issue date Sep 24, 1996
- SKW Trostberg
- Josef Weichmann
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for the production of sulphonic acid group-containing conde...
- Patent number 5,071,945
- Issue date Dec 10, 1991
- SKW Trostberg Aktiengesellschaft
- Josef Weichmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Water-soluble sulfonic group-containing copolymers and terpolymers...
- Publication number 20070083020
- Publication date Apr 12, 2007
- Michael Schinabeck
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Self-crosslinking high-molecular polyurethane dispersion
- Publication number 20060183848
- Publication date Aug 17, 2006
- Alois Maier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use of block copolymers as dispersants for aqueous suspensions of s...
- Publication number 20050228142
- Publication date Oct 13, 2005
- Alexander Kraus
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use of water-soluble polysaccharide derivatives as dispersing agent...
- Publication number 20040103824
- Publication date Jun 3, 2004
- Lars Einfeldt
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Water-soluble or water-swellable, associatively thickening copolyme...
- Publication number 20040024154
- Publication date Feb 5, 2004
- Albrecht Schinabeck
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyurethane (polymer hybrid) dispersion with reduced hydrophilicit...
- Publication number 20030187136
- Publication date Oct 2, 2003
- Alois Maier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Coating system for veneered wood based on polyurethane dispersions...
- Publication number 20030162892
- Publication date Aug 28, 2003
- Alois Maier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for producing self- emulsifiable aqueous polyurethane resins...
- Publication number 20030004264
- Publication date Jan 2, 2003
- Alois Maier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Alfred Kern

Person

Patents Grantslast 30 patents

Water-soluble sulfonic group-containing copolymers and terpolymers...

Use of block copolymers as dispersants for aqueous suspensions of s...

Water-soluble or water-swellable, associatively thickening copolyme...

Use of water-soluble polysaccharide derivatives as dispersing agent...

Method for producing self- emulsifiable aqueous polyurethane resins...

Polyurethane (polymer hybrid) dispersion with reduced hydrophilicit...

Solvent-free polyrethane-polymer-hybrid-dispersion and use thereof

Copolymers based on unsaturated mono-or dicarboxylic acid derivativ...

Solvent-free polyurethane dispersion

Powdery polyether carboxylate-based polymeric compositions

Stabilized water-soluble polymer powders on the basis of polyoxy al...

Hybrid polyurethane-polymer dispersion with high film hardness, met...

Condensation products based on amino-s-triazines and the use thereof

Self-crosslinking polyurethane polymer hybrid dispersion

Copolymers based on unsaturated dicarboxylic acid derivatives and o...

Water-soluble or water-swellable copolymers containing sulfonic gro...

Flow improving agents for binder suspensions containing cement

Redispersible polymer powders, method for their preparation and app...

Water-soluble formaldehyde-free polycondensation products based on...

Co-polymers based on oxyalkyleneglycol alkenyl ethers and unsaturat...

Highly viscous condensation products containing sulfonic acid group...

Water-soluble polycondensation products based on amino-s-triazines...

Water-soluble graft polymers

Flow improving agents for binder suspensions containing cement

Process for the production of sulphonic acid group-containing conde...

Patents Applicationslast 30 patents

Water-soluble sulfonic group-containing copolymers and terpolymers...

Self-crosslinking high-molecular polyurethane dispersion

Use of block copolymers as dispersants for aqueous suspensions of s...

Use of water-soluble polysaccharide derivatives as dispersing agent...

Water-soluble or water-swellable, associatively thickening copolyme...

Polyurethane (polymer hybrid) dispersion with reduced hydrophilicit...

Coating system for veneered wood based on polyurethane dispersions...

Method for producing self- emulsifiable aqueous polyurethane resins...