ISO 2453:2020

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Publicado (Edición 3, 2020)

ISO 2453:2020

CHF 63

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Resumen

This document specifies a method for determining the bound styrene content of emulsion-polymerized styrene-butadiene rubbers (SBR) by correlation with the measured refractive index of an extracted sample according to a table of refractive indices versus percentage mass fractions styrene.

The method is also applicable to extracted oil-extended emulsion-polymerized SBR as long as it produces a film suitable for refractive index measurements. It is not applicable to solution-polymerized SBR.

Informaciones generales

Estado
: Publicado

Fecha de publicación
: 2020-05

Etapa
: Norma Internacional publicada [60.60]
Edición
: 3

Número de páginas
: 10
Comité Técnico :
ISO/TC 45/SC 3

ICS :
83.040.10
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