ISO 23075:2021
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The latest, up-to-date edition.
Vulcanized rubbers Determination of antidegradants by high-performance liquid chromatography
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English, French
31-03-2021
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 TableA.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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