Laurent Pourcheron

Title: The Innovative Contributions of Laurent Pourcheron

Introduction

Laurent Pourcheron is a notable inventor based in Dietwiller, France. He has made significant contributions to the field of pigment preparations, particularly with his innovative patent related to C.I. Pigment Yellow 155. His work reflects a deep understanding of chemistry and its applications in various industries.

Latest Patents

Laurent Pourcheron holds a patent for pigment preparations based on PY 155. This invention concerns a pigment preparation that contains 0.1% to 50% by weight of at least one pigment dispersant from the group of monoazo or disazo pigments substituted with at least one sulfonic acid group. The preparation is characterized by having a chroma C greater than 53 in the CIELAB system when used in a solventborne alkyd melamine varnish at a 6.7% by weight concentration. Additionally, it achieves a chroma C greater than 35 in an aqueous base varnish system at a 0.2% by weight concentration in white reduction.

Career Highlights

Throughout his career, Laurent has worked with prominent companies such as Clariant International Ltd and Karl-Heinz Schweikart. His experience in these organizations has allowed him to refine his skills and contribute to various projects in the field of pigments and coatings.

Collaborations

Laurent Pourcheron has collaborated with notable individuals in his field, including Karl-Heinz Schweikart and Jean-Philippe Lerch. These collaborations have further enhanced his expertise and innovation in pigment technology.

Conclusion

Laurent Pourcheron's contributions to pigment preparations demonstrate his innovative spirit and commitment to advancing the field. His patent on C.I. Pigment Yellow 155 showcases his ability to blend chemistry with practical applications, making a lasting impact in the industry.