Logo
Login Sign Up
Current Revision

BSI BS 6630:1985

Method for identification of antidegradants in rubber and rubber products by thin layer chromatography
Best Price Guarantee
Instant

$195.76

2-5 Days

$195.76

SAVE 10%

$352.37


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


View in Library
or
British Standards Institution Logo

BSI BS 6630:1985

Method for identification of antidegradants in rubber and rubber products by thin layer chromatography

PUBLISH DATE 1985
PAGES 12
BSI BS 6630:1985

1.1 This International Standard describes two methods for the detection and identification, by thin layer chromatography, of antidegradants (antioxidants, antiozonants and stabilizers), which may be present in raw rubber, unvulcanized compounded rubber, or rubber products.

Method A is a simplified method, based on a single solvent system, which provides for the identification of known materials and may be used to check the presence or absence of a particular antidegradant which should be present.

Method B is a more detailed method, using additional solvents and sprays, which enables a greater degree of separation of the spots to be obtained and therefore may be used to detect and identify an unknown antidegradant.

1.2 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, provided that the requirement of 11.1 is met.

Two methods are described for the detection and identification of antidegradants in raw rubber, unvulcanized compounded rubber or rubber products.

SDO BSI: British Standards Institution
Document Number 6630
Publication Date Aug. 30, 1985
Language en - English
Page Count
Revision Level
Supercedes
Committee PRI/22
Loading...

Failed to load document history.

Publish Date Document Id Type View