Abstract
The burnout of poly (vinyl butyral) from green bodies of oxide ceramics was studied by thermogravimetric analysis and infrared spectroscopy. The decomposition of the polymer to release butyraldehyde, in air or in argon, was enhanced by the presence of the oxide powders. The degree of enhancement was much greater in the presence of oxygen. Ceria gave rise to a separate oxidation process at lower temperatures. The concentration of carbon remaining after treatment to 1000° C was correlated with surface activity.
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Masia, S., Calvert, P.D., Rhine, W.E. et al. Effect of oxides on binder burnout during ceramics processing. J Mater Sci 24, 1907–1912 (1989). https://doi.org/10.1007/BF02385397
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DOI: https://doi.org/10.1007/BF02385397