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

Status : Current, Draft for public comment   Published : July 2019

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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.




Standard Number19/30380640 DC
TitleBS ISO 23075. Vulcanized rubbers. Determination of antidegradants by high-performance liquid chromatography
StatusCurrent, Draft for public comment
Publication Date23 July 2019
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsISO/DIS 23075
Draft Expiry Date07 September 2019
DescriptorsRubber, Rubber technology, Stain tests, Test methods, Thermoplastic polymers
ICS83.060
Title in FrenchCaoutchouc vulcanisés — Détermination des agents de protection par chromatographie en phase liquide à haute performance
CommitteePRI/22
PublisherBSI
FormatA4
DeliveryYes
Pages19
File Size865 KB
NotesWarning: this draft is not current beyond its expiry date for comments.
Price£20.00


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