... N-isopropyl-NV-phenyl-p-phenylenediamine (IPPD), N,NV -bis-(1,4-dimethylpentyl)-p-phenylenedi-amine (77PD), N,NV-diaryl-p-phenylenediamine (DAPD), and 2,4,6-tris(N-1, 4-dimethylpentyl-p-phenylenediamine )-1 ,3,5-triazine ... formaldehydetwo-step resin; SP-1068, alkylphenol form-aldehyde resin; M3P, 1-aza-5-methylol-3,7-dioxabicyclo[3.3.0]octane; TBBS, N-t-bu-tyl-2-benzothiazole sulfenamide; TBzTD,N,N,NV,NV-tetrabenzylthiuram ... A-2 was adopted for evaluating phosphite, blends of phosphite–phenol antioxidants, and CG 1520. The results are shown in Table 8. TheTable 7 Physical PropertiesB- 2-1 B- 2-2 B- 2-3 B- 2-4 B- 2-5 TMQ...