Serge Tretjak

Title: **Innovative Contributions of Inventor Serge Tretjak**

Introduction

Serge Tretjak, an accomplished inventor based in Roulhing, France, has made significant contributions to the field of chemical manufacturing. With a portfolio boasting 15 patents, Tretjak is recognized for his innovative methods in the production and purification of acrylic acid and its derivatives.

Latest Patents

Among his notable inventions are two groundbreaking patents. The first is the **Method for Manufacturing High-Purity Alkyl Acrylates**, which focuses on the direct esterification of acrylic acid with corresponding alcohols. This process incorporates a topping column equipped with a side draw-off, enabling the removal of acid impurities such as β-hydroxypropionic acid and β-acryloyloxypropionic acid. This innovation facilitates the production of acrylic esters that meet high purity standards necessary for preparing acrylic polymers.

The second patent, **Method for Purifying (Meth)Acrylic Acid**, outlines a continuous production process for acrylic acid without the use of organic solvents or chemical treatments for aldehydes. This method utilizes a gaseous reaction mixture obtained through the gas-phase oxidation of acrylic acid precursors and eliminates the need for a dividing-wall column, streamlining production while maintaining efficacy.

Career Highlights

Throughout his professional career, Serge Tretjak has contributed to major companies in the industry, including Arkema France and Atofina. His work at these organizations has played a crucial role in advancing manufacturing processes that enhance product quality and operational efficiency.

Collaborations

Tretjak’s endeavors in the field have been further enriched by collaborations with esteemed colleagues, including Anne Moreliere and Stephane Denis. Their combined expertise has undoubtedly fostered an environment ripe for innovation and development in chemical processes.

Conclusion

Serge Tretjak continues to be a driving force in the realm of chemical manufacturing through his inventive techniques and efficient processes. His contributions not only enhance the purity and quality of acrylic compounds but also pave the way for future advancements in the industry. With a solid foundation of patents and impactful collaborations, Tretjak's legacy as an inventor is firmly established.