Larisa A Nosowa

Title: The Innovations of Larisa A Nosowa

Introduction

Larisa A Nosowa is a prominent inventor based in Moscow, Russia. She has made significant contributions to the field of polymer chemistry, particularly in the development of highly viscous polyhexamethyleneadipamide. Her innovative processes have garnered attention in the scientific community.

Latest Patents

Larisa A Nosowa holds a patent for a process for preparing highly viscous polyhexamethyleneadipamide. This process involves postpolycondensing the melt of a polymer with a relative viscosity of 2.5-2.7 in a twin-screw extruder. The extruder features degassing zones and closely meshing screws that turn in the same direction. The polymer melt undergoes polycondensation through treatment in multiple zones of alternatingly elevated and reduced pressure. In the elevated pressure zones, steam superheated to the temperature of the melt is supplied, while in the reduced pressure zones, the input vapor phase and water of condensation are drawn off. The temperature of the melt is uniformly raised from 260°C-280°C in the first zone to 280°C-310°C in the last zone.

Career Highlights

Throughout her career, Nosowa has worked with notable companies such as Plastmassy and Werner & Pfleiderer GmbH. Her experience in these organizations has contributed to her expertise in polymer processing and innovation.

Collaborations

Larisa A Nosowa has collaborated with esteemed colleagues, including Elvina S Bokarjowa and Hans Werner. These partnerships have further enriched her work and expanded her contributions to the field.

Conclusion

Larisa A Nosowa's innovative work in polymer chemistry and her patent for a unique process highlight her significant role as an inventor. Her contributions continue to influence the industry and inspire future advancements in polymer technology.