Patents by Inventor Boris Konstantinovich Tjurin

Boris Konstantinovich Tjurin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of preparing esters of glycerol and polyglycerols and C5-C9 monocarboxylic fatty acids
    Patent number: 4011251
    Abstract: The method of preparing esters of glycerol and polyglycerols with monocarboxylic fatty acids having from 5 to 9 carbon atoms consists in that glycerol and polyglycerols are reacted with monocarboxylic fatty acids, having from 5 to 9 carbon atoms at a temperature of 140.degree.-210.degree. C with continuous distillation of water that is present in the reaction zone. Glycerol and polyglycerols are introduced into the reaction as part of still bottoms of the process of distillation of synthetic glycerol obtained by the chlorine method, and containing sodium hydroxide and sodium chloride. The resultant reaction mixture contains the end product, which is isolated by any known method.
    Type: Grant
    Filed: March 13, 1975
    Date of Patent: March 8, 1977
    Inventors: Boris Konstantinovich Tjurin, Appolon Lukich Momot, Nikolai Lvovich Volodin, Valentina Trofimovna Peremitina, Anna Vasilievna Evdokimova, Vyacheslav Petrovich Churov, Samuil Markovich Krugly, Gabdulbar Garifzyanovich Garifzyanov