This inventor holds 3 USPTO granted patents. Top assignees: Nippon Mektron Limited, E.i. Dupont De Nemours and Company. Active years: 1998-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 273 
1 out of 16,339 
Years Active: 1998-2001
Title: Igor Vladimirovich Kokotin: Innovator in Fluorinated Polymers
Introduction
Igor Vladimirovich Kokotin is a notable inventor based in St. Petersburg, Russia. He has made significant contributions to the field of polymer chemistry, particularly in the development of fluorinated copolymers. With a total of 3 patents, Kokotin's work has advanced the understanding and application of these materials in various industries.
Latest Patents
Kokotin's latest patents include innovative processes for producing specialized fluorinated compounds. One of his patents describes a method for producing a carboxyl group-containing vinylidene fluoride copolymer. This process allows for the safe and cost-effective treatment of a vinylidene fluoride copolymer using a base and a peroxide, preferably in the presence of a phase-transfer catalyst. Another significant patent focuses on the production of a fluorinated oligomer with carboxyl groups at both ends. This oligomer, characterized by a molecular weight ranging from 1,000 to 10,000, is produced by swelling a fluorine rubber crosslinking product in an organic solvent, followed by decomposition in the presence of a base and a peroxide. The resulting fluorinated oligomer is soluble in solvents, making it easy to separate from fillers and highly effective as a chain-elongating agent for various resins.
Career Highlights
Throughout his career, Kokotin has worked with prominent companies in the chemical industry. He has been associated with Nippon Mektron Limited and E.I. DuPont de Nemours and Company, where he has applied his expertise in polymer science to develop innovative solutions.
Collaborations
Kokotin has collaborated with esteemed colleagues in his field, including Sergey Vasilievich Sokolov and Fumiyo Mizuide. These collaborations have further enriched his research and development efforts, leading to advancements in polymer technology.
Conclusion
Igor Vladimirovich Kokotin is a distinguished inventor whose work in fluorinated polymers has made a significant impact on the industry. His innovative patents and collaborations highlight his commitment to advancing polymer chemistry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile