Standard Swedish standard · SS-ISO 7781

Rubber, raw styrene-butadiene - Determination of soap and organic acid content

Status: Withdrawn

· Replaced by: SS-ISO 7781
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Standard Swedish standard · SS-ISO 7781

Rubber, raw styrene-butadiene - Determination of soap and organic acid content
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Scope
This International Standard specifies a method for the determination of the soap and organic-acid content of raw styrene-butadiene rubber (SBR). The method depends on the extraction of the organic acids and soaps form the rubber by means of a solvent. In practice, therefore, it is convenient to determine both organic-acid and soap contents on separate portions of the same solvent extract. Since the soaps and organic acids present in the rubber are not single chemical compounds, the method gives only an approximative value for the soap and organic-acid content.
The method is applicable to all types of styrene-butadiene rubber, but slight modifications are required for oil-extended rubbers.

Subjects

Raw materials for rubber and plastics (83.040)


Buy this standard

Standard Swedish standard · SS-ISO 7781

Rubber, raw styrene-butadiene - Determination of soap and organic acid content
Subscribe on standards - Read more Dölj
Price: 636 SEK
standard ikon pdf

PDF

Price: 636 SEK
standard ikon

Paper

Show more Show less

Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-30897

Edition: 1

Approved: 9/7/2001

No of pages: 6

Replaced by: SS-ISO 7781