Norbert Richard

Title: Innovations of Norbert Richard in Chemical Manufacturing

Introduction

Norbert Richard is a notable inventor based in Creutz Wald, France. He has made significant contributions to the field of chemical manufacturing, particularly in the production of dialkylaminoalkyl (meth)acrylates. With a total of three patents to his name, Richard's work has advanced the efficiency and purity of chemical processes.

Latest Patents

Richard's latest patents include a process for the continuous manufacturing of dialkylaminoalkyl (meth)acrylates. This innovative method involves the transesterification of methyl or ethyl (meth)acrylate with an amino alcohol, utilizing specific catalysts such as tetrabutyl, tetraethyl, and tetra(2-ethylhexyl) titanates. The reaction is conducted in a stirred reactor at temperatures between 90-120°C, leading to the production of high-purity dialkylaminoalkyl (meth)acrylates. Another significant patent focuses on the recovery of light noble products, including acrylic acid monomer and acrylic ester monomers. This process employs thermal cracking in the absence of a catalyst, allowing for the continuous vaporization and distillation of valuable products.

Career Highlights

Norbert Richard has been associated with Elf Atochem S.A., a prominent company in the chemical industry. His work has not only contributed to the company's advancements but has also positioned him as a key figure in the field of chemical innovation.

Collaborations

Richard has collaborated with notable coworkers, including Michel Fauconet and Patrice Hurtel. These partnerships have fostered a collaborative environment that enhances the development of innovative chemical processes.

Conclusion

Norbert Richard's contributions to chemical manufacturing through his patents and collaborations highlight his role as an influential inventor. His innovative processes continue to impact the industry positively.