Company Filing History:
2 out of 40 
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1 out of 832,880 Years Active: 1999-2001
Title: Ivan Konstantinovich Shvetsov: Innovator in Organosilicon Compositions and Polymer Sorbents
Introduction
Ivan Konstantinovich Shvetsov is a notable inventor based in Moscow, Russia. He has made significant contributions to the fields of organosilicon compositions and polymer sorbents. With a total of four patents to his name, Shvetsov's work showcases his innovative approach to solving complex problems in material science.
Latest Patents
One of Shvetsov's latest patents is a method for obtaining foamed organosilicon compositions. This method involves mixing organosiloxane rubber, an organosilicon joining agent, and a modifier. The agents acting like organosiloxane rubber are represented by polyorganosiloxane block-copolymers with specific formulas. The individual compositions or mixtures of polyorganohydridesiloxanes serve as the joining agent, while various substances are used as modifiers. The mass fraction ratio of the mixed components is carefully defined to achieve the desired properties.
Another significant patent is for a solid polymer sorbent designed for the extraction of Mo-99 from fission byproducts in a nuclear reactor. This sorbent is produced from a maleic anhydride copolymer and alpha-benzoin-oxime. The production process involves reacting these components in a polar organic solvent at controlled temperatures. The resulting product is processed to create a solid sorbent with specific particle sizes for effective extraction.
Career Highlights
Throughout his career, Ivan Shvetsov has worked with various organizations, including TCI Incorporated and the Euro-Asian Physical Society. His experience in these companies has contributed to his expertise in the field of material science and innovation.
Collaborations
Shvetsov has collaborated with notable individuals such as Nikolai N. Ponomarev-Stepnoy and Vladimir A. Pavshook. These collaborations have likely enriched his research and development efforts, leading to advancements in his patented technologies.
Conclusion
Ivan Konstantinovich Shvetsov is a distinguished inventor whose work in organosilicon compositions and polymer sorbents has made a significant impact in his field. His innovative methods and collaborations highlight his commitment to advancing material science.