SYNTHESIS AND CHARACTERIZATION OF UV-CURABLE ACRYLATED URETHANE PREPOLYMERS .1. EFFECTS OF REACTIVE DILUENTS AND RELATIVE-HUMIDITY ON PHYSICAL-PROPERTIES


YILDIZ E., GUNGOR A., YILDIRIM H. , BAYSAL B.

ANGEWANDTE MAKROMOLEKULARE CHEMIE, cilt.219, ss.55-66, 1994 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 219
  • Basım Tarihi: 1994
  • Doi Numarası: 10.1002/apmc.1994.052190105
  • Dergi Adı: ANGEWANDTE MAKROMOLEKULARE CHEMIE
  • Sayfa Sayıları: ss.55-66

Özet

A UV-curable acrylated urethane prepolymer was synthesized from tolylene-2,4-diisocyanate (TDI), a polyether polyol (Arcol 1131) and endcapped with 2-hydroxyethyl methacrylate (HEMA) by addition reaction in the presence of dibutyltin dilaurate as catalyst. UV curing was performed with either diethylene glycol diacrylate or thiodiethylene glycol diacrylate as reactive diluent.