Infrared Determination of Stearlymethacrylate-Cetylmethacrylate Copolymer in Waxes
Applied Spectroscopy, Vol. 22, Issue 4, pp. 294-297 (1968)
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Abstract
A differential infrared absorption method has been developed for the determination of stearylmethacrylate-cetylmethacrylate copolymer in waxes at concentrations as low as 0.003 wt% without prior concentration. The method is based upon. differential absorption measurements of the ester-carbonyl stretching vibration at 1735 cm−1. Specialized sampling techniques are discussed, and application to products from dewaxing and deoiling operations are illustrated.
Citation
J. M. Martin and R. C. Heaton, "Infrared Determination of Stearlymethacrylate-Cetylmethacrylate Copolymer in Waxes," Appl. Spectrosc. 22, 294-297 (1968)
http://www.opticsinfobase.org/as/abstract.cfm?URI=as-22-4-294
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