| 摘要 |
<p>The invention relates to a method for depositing an adhesive PVC copolymer layer on a substrate, characterized in that it comprises the following steps: formation of a mixture of copolymer precursors in an organic solvent, whereby said mixture comprises PVC and 0.1 - 2 wt. % organotrialkoxysilane of formula H(HN - R1)x - R2 - Si - (OR3)3, wherein R1 and R2 are alkyl groups or intermediate aromatic groups, R3 is an aryl group, the three substituents R3 cannot be the same and x is 0 - 2; a layer of said mixture is deposited on the substrate; the mixture is dried in order to evaporate the solvent; the aggregate thus obtained is heated to a temperature of 70 -170 °C for a duration that respectively ranges from 3 hours and 5 minutes.</p> |
