Company Filing History:
Years Active: 1997-2015
Title: The Innovations of Sergei Rafailovich Sterlin
Introduction
Sergei Rafailovich Sterlin is a notable inventor based in Moscow, Russia. He has made significant contributions to the field of chemical engineering, particularly in the synthesis of hydrohalocarbons and bisthiophenolperfluoroalkylidene compounds. With a total of 5 patents to his name, Sterlin's work has had a considerable impact on various industrial applications.
Latest Patents
One of Sterlin's latest patents involves the catalytical synthesis of hydrohalocarbons. This process discloses the production of the addition compound CFCClCHCClXR, where X can be H, F, Cl, or Br, and R can be H or a perhalogenated alkyl group, ensuring that X and R are not both H. The method entails a liquid phase reaction of 1,1,1-trichlorotrifluoroethane with CH=CXR in the presence of an addition catalyst. Another significant patent is for the process of producing bisthiophenolperfluoroalkylidene compounds. This involves obtaining 2.2'-bis(3-mercaptophenyl)hexafluoropropane, also known as bisthiophenol AF, through chlorosulfonation of 2.2'-bisphenylhexafluoropropane and subsequent reduction with zinc under acidic conditions. This compound is effectively utilized as a cross-linking agent for fluorine-containing elastomers.
Career Highlights
Throughout his career, Sergei Sterlin has worked with prominent companies such as Nippon Mektron Limited and The Chemours Company. His expertise in chemical processes has allowed him to contribute to various innovative projects and advancements in the field.
Collaborations
Sterlin has collaborated with notable professionals in his field, including Satoru Saito and Haruyoshi Tatsu. These collaborations have further enriched his work and expanded the scope of his inventions.
Conclusion
Sergei Rafailovich Sterlin's contributions to chemical engineering and his innovative patents highlight his role as a significant inventor in the industry. His work continues to influence advancements in chemical synthesis and applications.
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