BS ISO 11089:2010

This standard BS ISO 11089:2010 Rubber, raw synthetic. Determination of antidegradants by high-performance liquid chromatography is classified in these ICS categories:

• 83.040.10 Latex and raw rubber

This International Standard 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.