Curing of highly loaded ceramic suspensions in acrylates

T.M. Gabriel Chu, John W. Halloran

Research output: Contribution to journalArticle

31 Citations (Scopus)

Abstract

The objective of this study is to use differential scanning calorimetry (DSC) to characterize the curing kinetics of Al2O3 and hydroxyapatite suspensions in acrylates. The heat evolution of the acrylate premix and ceramic suspensions in dynamic and isothermal curing was measured. The calculated activation energies for the acrylate premix and the two ceramic suspensions were 133, 74, and 78 kJ/mol, indicating a catalytic effect of the ceramic fillers. The curing behavior of the two ceramic suspensions modeled with the autocatalytic polymerization model with satisfactory results.

Original languageEnglish (US)
Pages (from-to)2375-2349
Number of pages27
JournalJournal of the American Ceramic Society
Volume83
Issue number10
StatePublished - Oct 2000
Externally publishedYes

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Acrylates
Curing
Suspensions
Hydroxyapatite
Fillers
Differential scanning calorimetry
Durapatite
Activation energy
Polymerization
Kinetics

ASJC Scopus subject areas

  • Ceramics and Composites

Cite this

Curing of highly loaded ceramic suspensions in acrylates. / Chu, T.M. Gabriel; Halloran, John W.

In: Journal of the American Ceramic Society, Vol. 83, No. 10, 10.2000, p. 2375-2349.

Research output: Contribution to journalArticle

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