Iuri Freytag

Title: Iuri Freytag: Innovator in Vinyl Acetate Purification

Introduction

Iuri Freytag is a notable inventor based in São Paulo, Brazil. He has made significant contributions to the field of polymerization through his innovative processes. His work focuses on the purification of vinyl acetate, a crucial component in various industrial applications.

Latest Patents

Iuri Freytag holds a patent for a process aimed at the purification of vinyl acetate for use in polymerization in the presence of ethylene. This patent, titled "Process for purification of unreacted vinyl acetate monomers," outlines a method that involves preliminarily loading an adsorbent agent bed with a mixture of inert gas and fresh vinyl acetate. The process further includes feeding the adsorbent agent bed with unreacted vinyl acetate monomers to effectively remove acetic acid. This innovative approach enhances the efficiency of polymerization processes.

Career Highlights

Freytag is currently employed at Braskem S.A., a leading company in the production of thermoplastic resins. His role at Braskem allows him to apply his expertise in polymer chemistry and contribute to the development of advanced materials. His patent reflects his commitment to improving industrial processes and product quality.

Collaborations

Iuri has collaborated with notable colleagues, including Dihogenes Adriano Pozzer and Olavo Martins Junior. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Iuri Freytag's contributions to the field of vinyl acetate purification exemplify his dedication to innovation in polymer chemistry. His patent and work at Braskem S.A. highlight his role as a key player in advancing industrial processes.