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Relationship of glass transition temperature with thermal and mechanical properties of electron beam cured films

✍ Scribed by K.M.Idriss Alis; T. Sasaki


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
444 KB
Volume
46
Category
Article
ISSN
0969-806X

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✦ Synopsis


Urethane diacrylates (aliphatic and aromatic based) were diluted with a series of acrylated functional reactive diluent monomers in the proportions of oligomer/monomer = SO/ZS and 50/50 wjw. Films were cured under EB exposure at a dose suitable to each individual formulation using a 300 keV accelerating voltage at 15 mA current in a nitrogen atmosphere. Tensile properties and shape memory temperatures were determined and related to the glass transition temperature, T, of the reactive diluent monomers. A good relationship has been established.


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