2255171 Preview

ISO 4645:2022

Rubber and rubber products - Identification of antidegradants - Thin layer chromatographic methods

standard by International Organization for Standardization , 05/01/2022

View all product details

Most Recent

Track It

Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • Printed Edition
    • Ships in 1-2 business days
    • $81.00
    • Add to Cart
    • Printed Edition + PDF
    • Immediate download
    • $127.00
    • Add to Cart

Customers Who Bought This Also Bought

Identical Versions Available

 

About This Item

 

Full Description

This document describes two methods for identification of antidegradants (antioxidants, antiozonants and stabilizers) which can be present in raw rubber, unvulcanized compounded rubber, or rubber products, by thin layer chromatography.

Method A is a simplified method that provides for the identification of known materials and can be used to check the presence or absence of a particular antidegradant which is expected to be present.

Method B is a more detailed method that enables a greater degree of separation of the spots to be obtained and therefore can be used to detect and identify an unknown antidegradant.

Antidegradants to which these methods are applicable include phosphited polyalkyl phenols, substituted bisphenols, secondary amines, substituted cresols and substituted p-phenylenediamines. Examination for other types of antidegradants is possible under the same condition when there is a standard chromatogram.

 

Product Details

Published:
05/01/2022
File Size:
1 file , 1 MB
Same As:
BS ISO 4645:2022
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 4645:2022

    👀currently
    viewing


    Rubber and rubber products - Identification of antidegradants - Thin layer chromatographic methods

    • Most Recent

  2. ISO 4645/Cor1:1991


    Corrigendum

    • Historical Version

  3. ISO 4645:1984


    Rubber and rubber products - Guide to the identification of antidegradants - Thin layer chromatographic methods

    • Historical Version