20206-69-3Relevant academic research and scientific papers
Thioesters and antioxidant compositions containing the same
-
, (2008/06/13)
The present invention relates to thioesters having the structural formula: STR1 wherein Rx is selected from the group of formulae consisting of: STR2 R1, R2 and R3 are independently selected from the group of radicals consisting of hydrogen or methyl; R4 and R5 are independently selected from the group of radicals consisting of hydrogen, alkyls having 1 to 18 carbon atoms, aryls having 6 to 10 carbon atoms, aralkyls having 7 to 9 carbon atoms, and radicals of the formula: STR3 and R6 is selected from the group of radials consisting of alkyls having 1 to 24 carbon atoms, aryls having 6 to 12 carbon atoms and aralkyls having 7 to 12 carbon atoms. These thioesters are particularly useful as a synergist for conventional phenolic and amine antioxidants.
