BS ISO 2453:2020 - Rubber, raw styrene-butadiene, emulsion-polymerized. Determination of bound styrene content. Refractive index method
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BS ISO 2453:2020

Rubber, raw styrene-butadiene, emulsion-polymerized. Determination of bound styrene content. Refractive index method

Status : Current   Published : May 2020

Format
PDF

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HARDCOPY



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.




Standard NumberBS ISO 2453:2020
TitleRubber, raw styrene-butadiene, emulsion-polymerized. Determination of bound styrene content. Refractive index method
StatusCurrent
Publication Date06 May 2020
Normative References(Required to achieve compliance to this standard)ISO 1795
Informative References(Provided for Information)ISO 19983:2017, ISO 3136, ISO 21561-1, ISO 21561-2, ISO 7781, ISO 6235
ReplacesBS 7164-12:1991, ISO 2453:1991
International RelationshipsISO 2453:2020
Draft Superseded By18/30358631 DC
DescriptorsStyrene, Copolymers, Reproducibility, Vulcanized materials, Refractive index, Chemical analysis and testing, Synthetic rubber, Testing conditions, Styrene-butadiene rubber, Vulcanized rubber, Optical measurement, Determination of content, Specimen preparation
ICS83.040.10
83.060
Title in FrenchCaoutchouc butadiène-styrène brut polymérisé en émulsion. Détermination de la teneur en styrène lié. Méthode par l'indice de réfraction
CommitteePRI/50
ISBN978 0 580 98076 3
PublisherBSI
FormatA4
DeliveryYes
Pages18
File Size1.261 MB
Price£134.00


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