| abstract |
PURPOSE:To provide a cure accelerator for cyanoacrylate instantaneous adhesive, composed of a homogeneous solution of an amine having specific boiling point, a deodorant, and a solvent, having excellent cure acceleration property, and giving an adhesive having high adhesive strength, mild smell and excellent workability. CONSTITUTION:A homogeneous solution of (A) preferably 0.1-1wt% of an amine compound having a boiling point of 50-250 deg.C (e.g. triethylamine, N,N- dimethylaniline, pyridine, propanolamine, etc.), (B) preferably 0.05-5wt% of a deodorant to mitigate the smell of the component (A) (e.g. vaniline, essential oil of wood, chlorophyll, lauryl methacrylate, etc.) and (C) a solvent (e.g. ethanol, acetone, flon-113, etc.), is used as the objective cure accelerator. EFFECT:The additive can be used also for the filling adhesion and the prevention of whitening. |