Company Filing History:
Years Active: 1981
Title: Pierre Portes: Innovator in Pigment Production
Introduction
Pierre Portes 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. His work has implications for various industries, including art, construction, and food.
Latest Patents
Pierre Portes holds a patent for a process for the preparation of pigment grade iron oxides from ferrous sulfate. This process involves roasting partially dehydrated and granulated ferrous sulfate to convert it into pigment grade Fe₂O₃. After washing to eliminate soluble constituents, the oxide undergoes pigmentary calcination, followed by crushing and optional micronization. The resulting red pigments are 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. He has 1 patent to his name.
Career Highlights
Pierre Portes has worked with Thann Et Mulhouse Corporation, where he has applied his expertise in pigment production. His innovative approach has led to advancements in the quality and safety of pigments used across various applications.
Collaborations
Throughout his career, Pierre has collaborated with notable colleagues, including Jean M Trautmann and Daniel A Hoffner. These partnerships have contributed to the development and refinement of his patented processes.
Conclusion
Pierre Portes is a distinguished inventor whose work in pigment production has set new standards for quality and safety. His innovative processes continue to impact various industries positively.