Tetra - N - alkyl - tetrametilpiperidin 2,2,6,6-tetramethyl-1 - 4-yl - 4,4 '- Diphenyl - bisfosfonito.

摘要

Novel compounds with the formula (see formula I), where r is alkyl or benzyl isothiocyanate, with one to four carbon AtomsAs stabilizers to protect the Organic Materials of Thermal Degradation, or light induced pro Oxidant.