Standard Test Method for Rubber Chemical Antidegradants—Purity of p-Phenylenediamine (PPD) Antidegradants by High Performance Liquid Chromatography

Importancia y uso:

5.1 This test method is designed to determine the purity of p-phenylenediamine antidegradants.

5.2 Since the results of this test method are based on an integrated peak area as determined by HPLC, it is assumed that all analytes of interest are resolved from interfering peaks.

Subcomité:

D11.11

Volúmen:

09.01

Número ICS:

71.100.45 (Refrigerants and antifreezes)

Palabras clave:

antidegradant; high performance liquid chromatography; N-isopropl-N`-phenyl-p-phenylenediamine (IPPD); N-(1, 3 dimethylbutyl)-N`-phenyl-p-phenylenediamine (6PPD); N, N` bis-(1, 4-dimethylpentyl)-p-phenylenediamine (77PD); N, N`-ditolyl-p-phenylenediamine (DTPD); p-phenylenediamine (PPD) ;