Synonyms
N,N`-Diphenyl-p-phenylenediamine; Diphenyl PPD; DPPD; N-Isopropyl-N-phenyl-4-phenylenediamine; Akrochem Antioxidant PD1; ANTO "H"; Flexone 3C; IPPD; lsopropyl 0 PPD; Permanex IPPD; Santoflex IP; N-Phenyl-N`-cyclohexyl-p-phenylenediamine; CPPD; Flexizone GH; Phenylcyclohexyl PPD; [Marks, p. 69]
Comments
N-lsopropyl-N'-phenyl Paraphenylenediamine (IPPD) CAS # 101-72-4;\
N-Cyclohexyl-N'-phenyl-Paraphenylenediamine (CPPD);\
N,N'-Diphenyl Paraphenylenediamine ((DPPD) CAS # 74-31-7;\
These amines are added to rubber products (tires, tubes, pipes, gaskets, flanges, boots, shoes, etc.) during manufacturing to retard degradation by oxidants and ozone. [Marks, p. 68]