| 摘要 |
PURPOSE:To provide an adhesive compsn. which has a high curing rate, little smell and excellent adhesion at a high temp., containing a specified isocyanurate ester, a monomer having an ethylenically unsaturated double bond and a (meth) acrylate metal salt. CONSTITUTION:An adhesive compsn. consists of 40-80wt% tris(hydroxyalkyl) isocyanurate ester (A) [e.g. an alpha,beta-monoethylenically unsaturated carboxylic acid (e.g. (meth)acrylic acid) ester of tris(2-hydroxy-ethyl) isocyanurate], 0- 20wt% monomer (B) having an ethylenically unsaturated bond and a b.p. of 200 deg.C or higher (e.g. butyl acrylate) and 20-50wt% metal (meth)acrylate (C) (e.g. magnesium diacrylate). When this compsn. is used, 0.1-5wt% radical polymn. catalyst (e.g. hydroperoxide) is added to cure the compsn.
|
