Résumé
This document specifies a method for the qualitative analysis of the organic acids in raw emulsionpolymerization styrene-butadiene rubber (E-SBR) using a gas chromatograph combined with mass spectrometer (GC-MS). It is applicable to the identification of fatty acids and rosin acids (including disproportionated rosin acids). The determination of the soap and organic-acid content of raw styrene-butadiene rubber (SBR) is specified in ISO 7781:2017.
Informations générales
-
État actuel: ProjetStade: Projet de comité (CD) enregistré [30.00]
-
Edition: 1
-
Comité technique :ISO/TC 45/SC 3
- RSS mises à jour