Poly(Vinyl Butyral) Pyrolysis: Interactions with Plasticizer and Ain Ceramic Powder

1 January 1991

journal article
Published by Springer Nature in MRS Proceedings

Vol. 249
https://doi.org/10.1557/proc-249-377

Abstract

TGA and FTIR were employed to investigate the effects of dibutyl phthalate and butyl benzyl phthalate on the thermal degradation behavior of PVB, a binder used commonly for tape casting. Butyl benzyl phthalate was found to enhance the crosslinking of the PVB binder when heated in a nitrogen atmosphere during binder pyrolysis, which retarded its thermal degradation.The interaction between AIN powder and PVB binder was also studied by using TGA, XPS and a special furnace for collecting residual carbon. Intrinsic char and gas phase mediated char were studied separately.

Keywords

PLASTICIZER
BEHAVIOR
TGA
PVB BINDER
THERMAL DEGRADATION
BENZYL PHTHALATE
BUTYL BENZYL
NITROGEN
CHAR

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