4,4'-DIOCTYL-6,6'-BIS(2-DIANILIDOTHIOPHOSPHONO-HYDROXY-5-OCTYLBENZYL)-2,2'-METHYLENE-BIS-PHENOL AS INHIBITOR OF THERMOOXIDATION OF ISOPRENE RUBBER

摘要

SUMMARY OF THE INVENTION: Product - 4.4 -dioktil-6,6-bis (2-hydroxy-5 dianilidotiofosfono--octylbenzyl) -2,2 -metilenbisfenol - BF C83H110N404P2S2. Mp 110 & deg; C. OUTPUT 94.7%. Reagent 1: oktofrr. Reagent 2: P4 $ S. Reaction conditions: Cree boiling organic sky p-Tel followed by treatment with aniline. 1 yl., 2 tab.