ADHESIVE RESIN AND ITS LAMINATE

摘要

PURPOSE:An adhesive resin excellent in adhesion to PVC resins and suitable in the production of laminates, obtained by grafting a specified polyolefin resin composition with an unsaturated carboxylic acid (anhydride) in the presence of a radical generator. CONSTITUTION:A resin composition is prepared by mixing 1-99wt% ethylene/ vinyl acetate copolymer of a vinyl acetate content of 3-50wt% with 99-1wt% ethylene/(meth)acrylate ester copolymer of a (meth)acrylate ester content of 1- 30wt%. 1-99pts.wt. this resin composition is further mixed with 99-1pt.wt. ethylene/alpha-olefin elastomer. 100pts.wt. resulting resin composition is grafted with an unsaturated carboxylic acid (anhydride) (e.g., acrylic acid or maleic anhydride) in the presence of 0.001-0.5pts.wt. radical generator to obtain the purpose adhesive resin.