Accession Number : ADD008640
Title : Phospha-S-Triazines.
Descriptive Note : Patent Application,
Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON DC
Personal Author(s) : Paziorek,K J L
Report Date : 25 Mar 1981
Pagination or Media Count : 14
Abstract : The present invention concerns itself with a novel method for synthesizing novel dumbbell phospha-s-triazines which are characterized by having high molecular weights and, associated with this, decreased volatility and good fluid compatibility. The synthesis of the novel triazine compounds of this invention is accomplished by effecting a reaction between a substituted amidoylamidine and a pentavalent phosphorus halide. The resulting reaction product is a dumbbell phospha-s-triazine of high molecular weight. Generally, specific reaction times and temperatures depend upon the particular moiety utilized as the substituent in the imidoylamidine reactant. Reaction times of 150 to 300 hours and temperatures of from about 90 to 125 have been found suitable. Accordingly, the primary object of this invention is to provide a novel method for synthesizing phospha-s-triazines. Another object of this invention is to provide a novel series of dumbbell phospha-s-triazines.
Descriptors : *Patent applications, *Triazines, *Organic phosphorus compounds, *Lubricants, *Lubricant additives, *Synthesis(Chemistry), Hydraulic fluids, Antioxidants, Corrosion inhibition, Molecular structure, Inventions
Subject Categories : Organic Chemistry
Lubricants and Hydraulic Fluids
Distribution Statement : APPROVED FOR PUBLIC RELEASE