Hendrik Ahrens

Person

Osnabruck, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Block copolymer by reacting alkylene oxide and glycidyl ether in pr...
- Patent number 7,812,114
- Issue date Oct 12, 2010
- Clariant Produkte (Deutschland) GmbH
- Uwe Falk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous, oligoester-based pigment preparations, their production an...
- Patent number 7,811,376
- Issue date Oct 12, 2010
- Clariant Produkte (Deutschland) GmbH
- Bjoern Fechner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of polysilazane for the production of hydrophobically and oleop...
- Patent number 7,622,157
- Issue date Nov 24, 2009
- Clariant Produkte (Deutschland) GmbH
- Uwe Falk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Reacting alkylene oxide and glycidy ether to produce OH- or acid-te...
- Patent number 7,605,224
- Issue date Oct 20, 2009
- Clariant Produkte (Deutschland) GmbH
- Uwe Falk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymers made of alkylene oxides and glycidyl ethers and use ther...
- Patent number 7,388,068
- Issue date Jun 17, 2008
- Clariant Produkte (Deutschland) GmbH
- Uwe Falk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous polymer dispersion, its preparation and use
- Patent number 6,391,923
- Issue date May 21, 2002
- Clariant GmbH
- Klaus Pöllmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Copolymers Made Of Alkylene Oxides And Glycidyl Ethers And Use Ther...
- Publication number 20100029842
- Publication date Feb 4, 2010
- CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
- Uwe Falk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Copolymers made of alkylene oxides and glycidyl ethers and use ther...
- Publication number 20080227917
- Publication date Sep 18, 2008
- CLARIANT Produkte (Deutschland) GmbH
- Uwe Falk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aqueous, Oligoester-Based Pigment Preparations, Their Production an...
- Publication number 20070261596
- Publication date Nov 15, 2007
- Bjoern Fechner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Waterborne pigment formulations
- Publication number 20060247347
- Publication date Nov 2, 2006
- Clariant Produkte (Deutschland) Gmbh)
- Martin Glos
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Use of polysilazane for the production of hydrophobically and oleop...
- Publication number 20060246221
- Publication date Nov 2, 2006
- Uwe Falk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Copolymers made of alkylene oxides and glycidyl ethers and use ther...
- Publication number 20050261457
- Publication date Nov 24, 2005
- Uwe Falk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use of polyglycerine esters and the alkoxylated and anionic derivat...
- Publication number 20040143057
- Publication date Jul 22, 2004
- Hendrik Ahrens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Alkyl and aryl alkoxylates as emulsifiers in emulsion polymerisation
- Publication number 20040077774
- Publication date Apr 22, 2004
- Hendrik Ahrens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Olefinically unsaturated ether carboxylic acids and their use in em...
- Publication number 20030124261
- Publication date Jul 3, 2003
- Clariant GmbH
- Uwe Falk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aqueous polymer dispersion, its preparation and use
- Publication number 20020103290
- Publication date Aug 1, 2002
- Clariant GmbH
- Klaus Pollmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hendrik Ahrens

Person

Patents Grantslast 30 patents

Block copolymer by reacting alkylene oxide and glycidyl ether in pr...

Aqueous, oligoester-based pigment preparations, their production an...

Use of polysilazane for the production of hydrophobically and oleop...

Reacting alkylene oxide and glycidy ether to produce OH- or acid-te...

Copolymers made of alkylene oxides and glycidyl ethers and use ther...

Aqueous polymer dispersion, its preparation and use

Patents Applicationslast 30 patents

Copolymers Made Of Alkylene Oxides And Glycidyl Ethers And Use Ther...

Copolymers made of alkylene oxides and glycidyl ethers and use ther...

Aqueous, Oligoester-Based Pigment Preparations, Their Production an...

Waterborne pigment formulations

Use of polysilazane for the production of hydrophobically and oleop...

Copolymers made of alkylene oxides and glycidyl ethers and use ther...

Use of polyglycerine esters and the alkoxylated and anionic derivat...

Alkyl and aryl alkoxylates as emulsifiers in emulsion polymerisation

Olefinically unsaturated ether carboxylic acids and their use in em...

Aqueous polymer dispersion, its preparation and use