Reference number
ISO 2453:2020
International Standard
ISO 2453:2020
Rubber, raw styrene-butadiene, emulsion-polymerized — Determination of bound styrene content — Refractive index method
Edition 3
2020-05
Read sample
ISO 2453:2020
72854
Published (Edition 3, 2020)

ISO 2453:2020

ISO 2453:2020
72854
Language
Format
CHF 63
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Abstract

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.

General information

  •  : Published
     : 2020-05
    : International Standard published [60.60]
  •  : 3
     : 10
  • ISO/TC 45/SC 3
    83.040.10 
  • RSS updates

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