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Abstract

To give more accurate information about the composition of cold rolling oils and coolants, research was carried out by C.R.M. using the following tools : - gas chromatography equipped with flame ionisation detector, - gas chromatography - mass spectrometry, - preparative chromatography, - H.P.L.C., - infra-red spectrometry, - wet chemical methods. After different attempts, a new method based on gas chromatography was set up. The following determinations can be performed: - mineral oil, - natural or synthetic esters, - diglycerides and partial esters, - free fatty acids, - polar compounds and emulgators, This method has already been used for various industrial applications which are described in this report.

Additional information

Authors: TUSSET V, Centre de Recherches Métallurgiques, Liège (BE);HANCART J, Centre de Recherches Métallurgiques, Liège (BE)
Bibliographic Reference: EUR 12720 FR (1990) 133 pp., FS, ECU 12.50
Availability: (2)
ISBN: ISBN 92-826-1382-8
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