ISO 11236:2017

Rubber compounding ingredients — p-Phenylenediamine antidegradants (PPDs) — Test methods

Publication date: 14 gush 2017

General information

Current stage: 60.60 Effective date: 14 gush 2017

Originator: ISO

Owner: ISO/TC 45/SC 3

Type: International Standard

ICS: 83.040.20

Gjuha: frëngjisht anglisht

Buying

Statusi: Publikuar

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Scope

ISO 11236:2017 applies to a variety of substituted p-phenylenediamine antidegradants (PPDs) used in the rubber industry. The three general classes of PPDs are dialkyl, alkyl-aryl and diaryl, which are used to impart ozone resistance to rubber.
The following test methods are of greatest significance in assessing the purity of production PPDs, and hence their suitability for use in rubber. They are specified in this document as follows:
- determination of purity by gas chromatography (GC);
- determination of purity by high-performance liquid chromatography (HPLC);
- determination of ash;
- determination of volatile matter.

Life cycle

PREVIOUSLY

Revises
ISO 11236:2000

Revises
ISO 11236:2000/Cor 1:2006

NOW

PUBLISHED
ISO 11236:2017
60.60 Standard published
14 gush 2017

National adoptions

SSH ISO 11236:2017

DPS

Përzierësit e përbërësve të gomës - Antidegraduesit e p-fenilenidinës (PPDs) - Metoda prove

60.60 Standard published

DPS/KT 218 më tepër

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