Evaluation of Thermal Endurance Characteristics of Thermosetting Polyurethane Elastomers and Polyurethane Foams by Dynamic Compression Modulus
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چکیده
منابع مشابه
Polyurethane elastomers as maxillofacial prosthetic materials.
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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ژورنال
عنوان ژورنال: KOBUNSHI RONBUNSHU
سال: 2006
ISSN: 0386-2186,1881-5685
DOI: 10.1295/koron.63.645