Carsten Rosenhahn

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing haematite pigments
- Patent number 12,187,623
- Issue date Jan 7, 2025
- LANXESS Deutschland GmbH
- Larissa Schaufler
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Iron oxide pigments containing Al
- Patent number 11,634,342
- Issue date Apr 25, 2023
- LANXESS Deutschland GmbH
- Kai Buetje
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Yellow iron oxide pigments
- Patent number 7,799,125
- Issue date Sep 21, 2010
- LANXESS Deutschland GmbH
- Carsten Rosenhahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heat-stable zinc ferrite colour pigments, process for preparing the...
- Patent number 7,294,192
- Issue date Nov 13, 2007
- LANXESS Deutschland GmbH
- Carsten Rosenhahn
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pure-coloured, readily dispersible iron oxide red pigments with hig...
- Patent number 7,294,191
- Issue date Nov 13, 2007
- LANXESS Deutschland GmbH
- Carsten Rosenhahn
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Reduction- and oxidation-stable iron oxide black pigments having hi...
- Patent number 7,235,127
- Issue date Jun 26, 2007
- LANXESS Deutschland GmbH
- Herbert Kunstmann
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COLOUR-STRONG MANGANESE FERRITE COLOUR PIGMENTS
- Publication number 20230113280
- Publication date Apr 13, 2023
- LANXESS Deutschland GmbH
- Carsten Rosenhahn
- C01 - INORGANIC CHEMISTRY
Information Patent Application
IRON OXIDE PIGMENTS CONTAINING AL
- Publication number 20220259064
- Publication date Aug 18, 2022
- LANXESS Deutschland GmbH
- Kai BUETJE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for producing haematite pigments
- Publication number 20220073366
- Publication date Mar 10, 2022
- LANXESS Deutschland GmbH
- Larissa Schaufler
- C01 - INORGANIC CHEMISTRY
Information Patent Application
IRON OXIDE PIGMENTS CONTAINING AL
- Publication number 20210107803
- Publication date Apr 15, 2021
- LANXESS Deutschland GmbH
- Kai BUETJE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
USE OF RED IRON OXIDE PIGMENTS IN AQUEOUS PREPARATIONS
- Publication number 20190071573
- Publication date Mar 7, 2019
- LANXESS Deutschland GmbH
- Stephan SPIEGELHAUER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
YELLOW IRON OXIDE PIGMENTS
- Publication number 20090199737
- Publication date Aug 13, 2009
- Lanxess Deutschland GmbH
- Carsten Rosenhahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Yellow iron oxide pigments
- Publication number 20070261604
- Publication date Nov 15, 2007
- Carsten Rosenhahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Reduction-stable zinc ferrite pigments, process for producing them...
- Publication number 20060162613
- Publication date Jul 27, 2006
- Carsten Rosenhahn
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Pure-coloured, readily dispersible iron oxide red pigments with hig...
- Publication number 20050274284
- Publication date Dec 15, 2005
- Carsten Rosenhahn
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Heat-stable zinc ferrite colour pigments, process for preparing the...
- Publication number 20050087106
- Publication date Apr 28, 2005
- Bayer Chemicals AG
- Carsten Rosenhahn
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Carsten Rosenhahn

Person

Patents Grantslast 30 patents

Process for producing haematite pigments

Iron oxide pigments containing Al

Yellow iron oxide pigments

Heat-stable zinc ferrite colour pigments, process for preparing the...

Pure-coloured, readily dispersible iron oxide red pigments with hig...

Reduction- and oxidation-stable iron oxide black pigments having hi...

Patents Applicationslast 30 patents

COLOUR-STRONG MANGANESE FERRITE COLOUR PIGMENTS

IRON OXIDE PIGMENTS CONTAINING AL

Process for producing haematite pigments

IRON OXIDE PIGMENTS CONTAINING AL

USE OF RED IRON OXIDE PIGMENTS IN AQUEOUS PREPARATIONS

YELLOW IRON OXIDE PIGMENTS

Yellow iron oxide pigments

Reduction-stable zinc ferrite pigments, process for producing them...

Pure-coloured, readily dispersible iron oxide red pigments with hig...

Heat-stable zinc ferrite colour pigments, process for preparing the...