Company Filing History:
Years Active: 1981
Title: Jean M Trautmann: Innovator in Pigment Production
Introduction
Jean M Trautmann is a notable inventor based in Thann, France. He has made significant contributions to the field of pigment production, particularly through his innovative processes for creating high-quality iron oxides.
Latest Patents
Trautmann holds a patent for a process that prepares pigment grade iron oxides from ferrous sulfate. This method involves a roasting process where the ferrous sulfate is partially dehydrated and granulated. The process allows for the conversion of ferrous sulfate to iron oxide, which is then washed to eliminate soluble constituents. The resulting oxide undergoes pigmentary calcination, followed by crushing and optional micronization. This technique produces red pigments characterized by pure tints ranging from orange-red to purplish-red, with low oil absorption and minimal toxic impurities, making them suitable for use in foodstuffs.
Career Highlights
Trautmann's career is marked by his dedication to developing processes that enhance the quality and safety of pigments. His innovative approach has led to advancements in the pigment industry, particularly in the production of environmentally friendly and non-toxic pigments.
Collaborations
Throughout his career, Trautmann has collaborated with notable colleagues, including Pierre Portes and Daniel A Hoffner. These partnerships have contributed to the successful development and implementation of his patented processes.
Conclusion
Jean M Trautmann's work in pigment production exemplifies innovation and commitment to quality. His patented process for creating high-quality iron oxides has made a significant impact in the industry, ensuring the availability of safe and effective pigments.