abstract |
Compounds having the formula WHEREIN R1 and R2 are lower alkyl, R3 is alkyl, another hindered phenolic norbornane-2,3dicarboximide group, or a group -(CH2)-CO2R4 and M IS 0 TO 3, N IS 1 OR 2 AND R4 is alkyl, ARE GOOD OXIDATIVE AND THERMAL STABILIZERS OF SYNTHETIC POLYMERS. |