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ISO 21561:2005 [ Withdrawn ]

Styrene-butadiene rubber (SBR) - Determination of the microstructure of solution-polymerized SBR

standard by International Organization for Standardization , 12/01/2005

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Full Description

ISO 21561:2005 specifies procedures for the quantitative determination of the microstructure of the butadiene units and the content of styrene units in solution-polymerized SBR (S-SBR) by 1H-NMR spectrometry as an absolute method and by IR spectrometry as a relative method. The styrene content is expressed in mass % relative to the whole polymer. The 1,4-trans, 1,4-cis and 1,2-vinyl contents are expressed in mol % relative to the butadiene units.
 

Product Details

Published:
12/01/2005
File Size:
1 file , 2.5 MB
Same As:
BS ISO 21561:2005+A1:2010, BS ISO 21561:2005+A1:2010
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 21561-1:2015


    Styrene-butadiene rubber (SBR) - Determination of the microstructure of solution-polymerized SBR - Part 1: 1H-NMR and IR with cast-film method

    • Most Recent

  2. ISO 21561/Amd1:2010


    Styrene-butadiene rubber (SBR) - Determination of the microstructure of solution-polymerized SBR - Amendment 1

    • Historical Version

  3. ISO 21561:2005

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    Styrene-butadiene rubber (SBR) - Determination of the microstructure of solution-polymerized SBR

    • Historical Version
 

Amendments, rulings, supplements, and errata

  1. ISO 21561/Amd1:2010


    Styrene-butadiene rubber (SBR) - Determination of the microstructure of solution-polymerized SBR - Amendment 1