Location History:
- Krefeld, DE (2007 - 2010)
- Kempen, DE (2023)
Company Filing History:
Years Active: 2007-2025
Title: Carsten Rosenhahn: Innovator in Haematite Pigment Production
Introduction
Carsten Rosenhahn is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of pigment production, particularly in the development of haematite pigments. With a total of 7 patents to his name, Rosenhahn's work has had a considerable impact on the industry.
Latest Patents
Rosenhahn's latest patents include a process for producing haematite pigments. This innovative process allows for the creation of a haematite pigment with an a* value greater than 20, and particularly greater than 25, CIELAB units. The method involves reacting iron sulfate with oxygen in the presence of a pigment seed. Additionally, he has developed aluminium-containing iron oxide pigments characterized by specific a* and b* values, measured in full shade in alkyd resin according to DIN EN ISO 787-25:2007.
Career Highlights
Carsten Rosenhahn is currently employed at Lanxess Deutschland GmbH, where he continues to advance his research and development efforts. His expertise in pigment production has positioned him as a key figure in the industry, contributing to innovative solutions and processes.
Collaborations
Rosenhahn has worked alongside talented colleagues, including Christine Kathrein and Herbert Kunstmann. Their collaborative efforts have further enhanced the research and development initiatives within their organization.
Conclusion
Carsten Rosenhahn's contributions to the field of haematite pigment production exemplify his innovative spirit and dedication to advancing technology. His patents and ongoing work at Lanxess Deutschland GmbH continue to shape the future of pigment manufacturing.