Polyisocyantates composition two-part adhesive sticker, glycol composition are two-part adhesive sticker, non-dry adhesive laminate film

摘要

PROBLEM TO BE SOLVED: To provide an adhesive that permits a reduction in viscosity without causing the deterioration of curability and adhesive strength and achieves a prolonged time of pot-life, to provide a premix component for the adhesive and to provide a laminate film produced by using the adhesive.SOLUTION: An adhesive for laminate is used, which is a two-pack type non-drying adhesive comprising as essential components (A) a polyisocyanate and (C) a polyol and further containing (B) an aprotic solvent having a boiling point of 100°C or more by premixing the component (B) into the polyisocyanate (A) or the polyol (C) or by blending together with the component (A) and the component (B).SELECTED DRAWING: None