Company Filing History:
Years Active: 1983-1990
Title: The Innovative Contributions of Inventor Eva Clausen
Introduction: Eva Clausen, an accomplished inventor based in Cologne, Germany, has made significant strides in the field of chemical innovations. With three patents to her name, her work focuses on the development of advanced iron blue pigments and methodologies for their production.
Latest Patents: Clausen's most recent patents include groundbreaking techniques for creating iron blue pigments with specific chemical compositions. One notable patent details an iron blue pigment characterized by an ammonium content of approximately 5.5 weight %, a potassium content of less than 0.1 weight %, and a sodium content of less than 0.1 weight %. This innovative pigment demonstrates a color strength in a toluene intaglio printing ink that is up to 15% greater than the standard Vossen blue 705/80, as calculated in accordance with DIN 53 234. Additionally, her work on an iron blue pigment produced through a white paste precipitation and subsequent oxidation process emphasizes the use of various ions and iron in the production of the pigment, showcasing her technical expertise in this complex field.
Career Highlights: Clausen's tenure at Degussa Aktiengesellschaft highlights her pivotal role in advancing pigment technology. Her innovative spirit and dedication to her research have established her as a key player in her field, particularly in creating pigments that surpass traditional standards in terms of color intensity and composition.
Collaborations: Throughout her career, Clausen has worked collaboratively with esteemed colleagues, including Everhard Gratzfeld and Helmut Reinhardt. These partnerships have significantly contributed to the success of her projects, fostering a spirit of innovation and excellence within their shared endeavors.
Conclusion: Eva Clausen exemplifies the traits of a pioneering inventor, pushing boundaries with her innovative patents in pigment technology. Her contributions not only enhance the quality of industrial pigments but also demonstrate the importance of collaboration in advancing scientific research and development.