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.
J. M. Martin and R. C. Heaton, "Infrared Determination of Stearlymethacrylate-Cetylmethacrylate Copolymer in Waxes," Appl. Spectrosc. 22, 294-297 (1968)
References are not available for this paper.
OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.