Company Filing History:
Years Active: 2006-2008
Title: Constantin Alexandrovich Dubkov: Innovator in Polymer Chemistry
Introduction
Constantin Alexandrovich Dubkov is a notable inventor based in Novosibirsk, Russia. He has made significant contributions to the field of polymer chemistry, particularly in the development of methods for modifying polymers and producing monocyclic ketones. With a total of two patents to his name, Dubkov's work showcases his innovative approach to chemical processes.
Latest Patents
Dubkov's latest patents include a method for introducing carbonyl groups into polymers containing double carbon-carbon linkages. This invention discloses a method for selectively introducing carbonyl groups into polymers by oxygenation of double C=C bonds using nitrous oxide (NO) at temperatures ranging from 50 to 350°C and pressures of NO from 0.01 to 100 atmospheres. The introduction of a small amount of C=O groups allows for the modification of the physico-chemical properties of the polymer while preserving its molecular weight and distribution. Furthermore, deeper oxygenation leads to controlled cleavage of polymer macromolecules, enabling the production of oxygen-containing oligomers with desired molecular weights.
Another significant patent relates to a method for producing monocyclic ketones. This method is based on the oxidation reaction of monocyclic alkenes into corresponding monocyclic ketones using nitrous oxide or a mixture thereof with an inert gas. The process operates at temperatures ranging from 20 to 350°C and pressures of nitrous oxide from 0.01 to 100 atm. This method provides high selectivity for the target product and is promising for industrial applications.
Career Highlights
Dubkov is affiliated with the Institute of Catalysis named after G.K. Boreskov, part of the Siberian Branch of the Russian Academy of Sciences. His work at this prestigious institution has allowed him to explore innovative chemical processes and contribute to advancements in polymer chemistry.
Collaborations
Throughout his career, Dubkov has collaborated with esteemed colleagues such as Gennady Ivanovich Panov and Eygeny Vladimirovich Starokon. These collaborations have further enriched his research and development efforts in the field.
Conclusion
Constantin Alexandrovich Dubkov is a prominent figure in polymer chemistry, with innovative patents that enhance the understanding and application of chemical processes. His contributions continue to influence the industry and pave the way for future advancements.