A part of the basis for a surfaces with cyanoacrylate adhesives, the composition of two parts for connecting surfaces adhesively, element substrate,Process for adhesively connecting surfaces of the substrate with means of attachment alpha cyanoacrylate and series connected

摘要

ABSTRACT OF THE DISCLOSUREThe invention relates to a quaternary ammonium saltprimer for bonding surfaces with cyanoacrylate adhesives, andto a method of bonding surfaces using such quaternary ammoniumcompounds, particularly surfaces characterized by low surfaceenergy values, such as polyolefins and rubber-modifiedpolyolefins. A preferred quaternary salt is tetra n-butylammonium fluoride. Preferred solvents for the quaternaryammonium salt are non-aqueous, low surface tension organicsolvents.