标准编号：ISO 23075:2021
中文名称：硫化橡胶 用高效液相色谱法测定抗降解剂
英文名称：Vulcanized rubbers — Determination of antidegradants by high-performance liquid chromatography
发布日期：2021-03
标准范围
This document describes a procedure for the determination of the following antidegradants in
vulcanized rubbers:
— aminoketone group;
— naphthylamine group;
— diphenylamine group;
— p-phenylenediamine;
— monophenol group.
The groups of antidegradants are summarized in Table A.1 with the chemical names, the abbreviated
terms and the CAS registry numbers.
Extender oils, when present, can interfere.
For poly-2,2,4-trimethyl-1,2-dihydroquinoline, the method provides only an approximation because of
its polymeric nature.
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