Marianna Zinna

Title: The Innovative Contributions of Marianna Zinna

Introduction

Marianna Zinna is a prominent inventor based in Ravenna, Italy. She has made significant contributions to the field of polymer chemistry, particularly in the development of branched polybutadiene. With a total of two patents to her name, her work has implications for various industries, including plastics and tire manufacturing.

Latest Patents

Marianna Zinna's latest patents focus on processes for the preparation of branched polybutadiene with a high content of 1,4-cis units. The first patent describes a method that involves polymerizing butadiene in the presence of an organic solvent and a specific catalytic system. This system includes neodymium carboxylate and aluminum compounds, which facilitate the production of branched polybutadiene suitable for applications such as high impact polystyrene and tire production. The second patent outlines a similar process, emphasizing the importance of the molar ratios of the components involved in the polymerization process.

Career Highlights

Throughout her career, Marianna Zinna has worked with notable companies such as Versalis S.p.a. and Polimeri Europa S.p.a. Her expertise in polymer chemistry has allowed her to contribute to advancements in material science and engineering.

Collaborations

Some of her notable coworkers include Andrea Vallieri and Costantino Perretta. Their collaborative efforts have further enhanced the research and development of innovative polymer solutions.

Conclusion

Marianna Zinna's contributions to the field of polymer chemistry through her patents and collaborations highlight her role as an influential inventor. Her work continues to impact various industries, showcasing the importance of innovation in material science.