Accession Number : AD0447225

Title :   APPLICATION OF INTERNAL-STANDARD PYROLYTIC GLC TO THE SEMIQUANTITATIVE ANALYSIS OF ORGANIC COATINGS,

Corporate Author : COATING AND CHEMICAL LAB ABERDEEN PROVING GROUND MD

Personal Author(s) : Esposito, George G.

Report Date : 02 JUN 1964

Pagination or Media Count : 8

Abstract : Evidence of the use of an internal standard for the estimation of pyrolysis products separated by gas-liquid chromatography could not be found in the literature. The primary objective of this investigation was to demonstrate the applicability of the internal standardization technique used with pyrolytic gas chromatography, for quantitative purposes, to the analysis of some coating materials. The technique and its accuracy are described and illustrated by application to the semi-quantitative determination of some polymethacrylates and polystyrene in various coating systems and comparison is made to the total area method. (Author)

Descriptors :   (*ORGANIC COATINGS, CHROMATOGRAPHIC ANALYSIS), (*CHROMATOGRAPHIC ANALYSIS, STANDARDS), PYROLYSIS, ACRYLIC RESINS, STYRENE PLASTICS, QUANTITATIVE ANALYSIS.

Distribution Statement : APPROVED FOR PUBLIC RELEASE