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Homepage>BS Standards>83 RUBBER AND PLASTICS INDUSTRIES>83.060 Rubber>19/30380640 DC BS ISO 23075. Vulcanized rubbers. Determination of antidegradants by high-performance liquid chromatography
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immediate downloadReleased: 2019-07-15
19/30380640 DC BS ISO 23075. Vulcanized rubbers. Determination of antidegradants by high-performance liquid chromatography

19/30380640 DC

BS ISO 23075. Vulcanized rubbers. Determination of antidegradants by high-performance liquid chromatography

CURRENCY
25.88 USD
Standard number:19/30380640 DC
Pages:19
Released:2019-07-15
Status:Draft for Comment
DESCRIPTION
This standard 19/30380640 DC BS ISO 23075. Vulcanized rubbers. Determination of antidegradants by high-performance liquid chromatography is classified in these ICS categories:
  • 83.060 Rubber

This document describes a procedure for the determination of the following antidegradants in vulcanized rubbers:

  • aminoketone group, ex: TMQ, ETMDQ, EDTMQ, ETMQ, ETMDQ;

  • naphthylamine group, ex: PAN, PANA;

  • diphenylamine group, ex: ODPA, SDPA, CD4, DCD;

  • p-phenylenediamine, ex: IPPD, 6PPD, 7PPD, DNPD, BMPPD, 77PD, DOPD, 88PD, OPPD, 8PPD, CPPD, DMHPD;

  • monophenol group, ex: SPH, SP, BHT, DTBMP2, DTBMOP2, DMTBP2;

Extender oils, when present, can interfere.

NOTE

For poly-2,2,4-trimethyl-1,2-dihydroquinoline, the method will provide only an approximation because of its polymeric nature.


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