标准摘要
ISO 11089:2010 describes a procedure for the determination of the following antidegradants in raw synthetic rubbers: N ‑alkyl- N ' ‑phenyl- p ‑phenylenediamine; N ‑aryl- N ' ‑aryl- p ‑phenylenediamine; poly‑2,2,4‑trimethyl-1,2‑dihydroquinoline. Extender oils, when present, can interfere. The method, with modification if necessary, can be applied to the determination of other amine antidegradants.
英文名称Rubber, raw synthetic — Determination of antidegradants by high-performance liquid chromatography