Company Filing History:
1 out of 1 
1 out of 832,812 Years Active: 1976-1992
Title: Ulchar Ashraf Mamedov: Innovator in Polymerization Processes
Introduction
Ulchar Ashraf Mamedov is a notable inventor based in Moscow, Russia. He has made significant contributions to the field of polymer chemistry, particularly in the control and isolation of rubber-like polymers. With a total of 2 patents to his name, Mamedov's work has implications for various industrial applications.
Latest Patents
Mamedov's latest patents include a method for controlling the polymerization process of olefinic hydrocarbons. This innovative method allows for continuous control of Mooney viscosity and molecular weight distribution of the resulting polymer. The process involves measuring the temperature of the polymer solution in different reactor sections, as well as monitoring dynamic viscosity and polymer concentration. A computer system is utilized to manage the entire process, ensuring that the desired properties of the polymer are achieved.
Another significant patent involves a method and device for isolating rubber-like polymers from hydrocarbon solutions. This method consists of multiple steaming steps, where the hydrocarbon solution is processed to evaporate the solvent and isolate the polymer in granule form. The process is designed to maintain specific temperature ranges to optimize polymer quality and efficiency.
Career Highlights
Throughout his career, Mamedov has worked with various companies, including Giprokautchuk. His experience in the industry has allowed him to develop and refine his innovative techniques in polymer chemistry.
Collaborations
Mamedov has collaborated with notable professionals in his field, including Alexandr Fedorovich Zinoviev and Boris S. Korotkevich. These collaborations have contributed to the advancement of his research and the successful implementation of his patented methods.
Conclusion
Ulchar Ashraf Mamedov is a distinguished inventor whose work in polymerization processes has made a significant impact in the field of polymer chemistry. His innovative methods and collaborations continue to influence the industry, showcasing the importance of research and development in advancing technology.