Marina Zani

Title: Marina Zani: Innovator in Modacrylic Fiber Technology

Introduction

Marina Zani is a prominent inventor based in Saronno, Italy, known for her contributions to the field of modacrylic fibers. With a total of two patents to her name, she has made significant advancements in the production of glossy fibers that exhibit reduced inflammability and high dye yield. Her innovative work has garnered attention in the textile industry.

Latest Patents

Marina Zani's latest patents focus on a process for producing glossy fibers of the modacrylic type. These fibers are created from a blend of acrylonitrile, vinylidene chloride, and a sulphonated comonomer. The process involves wet spinning a polyblend obtained by mixing two binary copolymers. The first copolymer is derived from acrylonitrile and the sulphonated comonomer, while the second is from acrylonitrile and vinylidene chloride. The sulphonated comonomer used is a significantly homopolymerizable monomer, which homopolymerizes with a conversion of at least 30-40% by weight, in the presence of an azobisisobutyronitrile catalyst. The spinning dope is a polyblend solution in an organic solvent, such as dimethylformamide, dimethylacetamide, or dimethylsulphoxide, mixed with water.

Career Highlights

Throughout her career, Marina Zani has worked with notable companies, including Snia Viscosa and Snia Viscosa Societa Nazionale Industria Applicazioni Viscosa S.p.a. Her experience in these organizations has contributed to her expertise in fiber technology and innovation.

Collaborations

Marina has collaborated with esteemed colleagues, including Giorgio Cazzaro and Giancarlo Matera. These partnerships have played a crucial role in her research and development efforts.

Conclusion

Marina Zani's work in the field of modacrylic fibers showcases her innovative spirit and dedication to advancing textile technology. Her patents reflect her commitment to creating safer and more efficient materials for various applications.