USE OF AN ENCAPSULATED ADHESION PROMOTER IN AN AQUEOUS ADHESIVE JOINT BONDING TWO SUBSTRATES, AT LEAST ONE OF WHICH COMPRISES A (TPE-PA) MATERIAL

摘要

“The present invention relates to the use of an encapsulated adhesion promoter in an effective amount in an aqueous adhesive joint, said aqueous adhesive joint being intended to bond a surface of a first substrate (S1) to a surface of a second substrate (S2), at least one of said two substrates comprising a material (TPE-PA) comprising at least one thermoplastic elastomer (TPE) and/or at least one polyamide (PA), said adhesion promoter (P) comprising at least one organic molecule having at least one isocyanate function blocked by encapsulation of said organic molecule.”