| abstract |
PURPOSE: To provide the titled composition outstanding in freeze-thaw stability, adhesivity etc., containing a polymer prepared by emulsion polymerization between a dicyclopentadiene derivative, unsaturated epoxyester, α,β-unsaturated monocarboxylic acid and ethylenic unsaturated monomer. n CONSTITUTION: The objective composition containing a polymer prepared by emulsion polymerization between (A) 5W50wt.% of a dicyclopentadiene derivative of formula (R is H or CH 3 ; R' is divalent organic group, n is 0 or positive inter) (e.g., dicyclopentadienyl acrylate), (B) 1W50wt.% of an unsaturated epoxyester (e.g., epoxidized diolefin, epoxidized unsaturated polyester), (C) 0.5W5wt.% of an α,β-unsaturated monocarboxylic acid [e.g., (meth)acrylic acid], and (D) 30W90wt.% of an ethylenic unsaturated monomer copolymerizable with the component A, B or C (e.g., methyl acrylate). n COPYRIGHT: (C)1989,JPO&Japio |