Roger Ribeiro Malmegrim

Title: Roger Ribeiro Malmegrim: Innovator in Bio-based Polymers

Introduction

Roger Ribeiro Malmegrim is a notable inventor based in São Paulo, Brazil. He has made significant contributions to the field of polymer science, particularly in the development of bio-based materials. With a total of 2 patents, his work focuses on sustainable solutions in polymer applications.

Latest Patents

Malmegrim's latest patents include innovative technologies that enhance the properties of polymers. One of his patents is for "Bio-based EVA compositions and articles and methods thereof." This invention involves a copolymer of ethylene and vinyl acetate, where the ethylene is partially derived from renewable carbon sources. The copolymer is designed to have a melt index ranging from 0.12 to 8.0 g/10 min, as per ASTM D1238 standards. Another significant patent is for "Extrusion coating resin from tubular reactor." This method involves polymerizing ethylene in a tubular reactor without the use of a chain transfer agent, allowing for precise control over the molecular weight of the resulting polyethylene.

Career Highlights

Roger Ribeiro Malmegrim is currently associated with Braskem S.A., a leading company in the production of biopolymers. His work at Braskem has positioned him as a key player in the advancement of sustainable polymer technologies. His innovative approaches have contributed to the company's commitment to sustainability and environmental responsibility.

Collaborations

Throughout his career, Malmegrim has collaborated with talented professionals in the field. Notable coworkers include Omar Wandir Renck and Eduardo José Dotti, who have worked alongside him on various projects aimed at enhancing polymer technology.

Conclusion

Roger Ribeiro Malmegrim is a pioneering inventor whose work in bio-based polymers is making a significant impact in the industry. His patents reflect a commitment to sustainability and innovation, positioning him as a leader in the field of polymer science.