Polyurethane elastomers as maxillofacial prosthetic materials.

A J Goldberg; R G Craig; F E Filisko

doi:10.1177/00220345780570040501

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Polyurethane elastomers as maxillofacial prosthetic materials.

A J Goldberg·R G Craig·F E Filisko

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Abstract

A series of polyurethane elastomers based on an aliphatic diisocyanate and a polyether macroglycol was polymerized with various cross-link densities and OH/NCO ratios. Stoichiometries yielding between 8,600 and 12,900 gm/mole/crosslink and an OH/NCO ratio of 1.1 resulted in polymers with the low modulus, yet high strength and elongation necessary for maxillofacial applications.

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Butylene Glycols Chemical Phenomena Chemistry, Physical Elasticity Maxillofacial Prosthesis Molecular Weight Polyurethanes Propane Tensile Strength Comparative Study Journal Article Research Support, U.S. Gov't, P.H.S.

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A J Goldberg, R G Craig, F E Filisko. 1978. Polyurethane elastomers as maxillofacial prosthetic materials.. https://doi.org/10.1177/00220345780570040501

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