BS ISO 2453:2020
Current
The latest, up-to-date edition.
Rubber, raw styrene-butadiene, emulsion-polymerized. Determination of bound styrene content. Refractive index method
Hardcopy , PDF
English
06-05-2020
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.
| Committee |
PRI/22
|
| DocumentType |
Standard
|
| ISBN |
9780580980763
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
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.
| Standards | Relationship |
| ISO 2453:2020 | Identical |
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