| 摘要 |
The present invention relates to the use of an adhesion promoter (P) in an effective amount in a cleaning solution (N) in order to form an adhesion promoter cleaning solution (CP), the said solution (CP) being intended to clean the surface of a substrate made of (TPE-PA) material, that is to say of material comprising at least one thermoplastic elastomer (TPE) and/or at least one polyamide (PA) and/or their blend(s), and to increase the adhesion of the said surface to aqueous adhesive bonds, the said adhesion promoter (P) comprising at least one organic molecule comprising at least one isocyanate functional group masked by at least one masking agent.
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