Abstract: The invention concerns a method for treating the surface of a plastic material comprising the following steps: (1) applying on at least one of the surfaces of the plastic material a composition with polymerizable and/or crosslinkable reactive functions comprising: 1 to 99 wt. % of at least a polymerizable and/or at least partially polymerized silicone matrix A, including (co)monomers, (co)oligomers and/or (co)polymers selected among those having oxetane functions (frA); 99 to 1 wt.

Abstract: The invention concerns a radiation-curable silicone coating based on silicones having a viscosity not more than 1500 mPa's, radiation-curable, comprising: (a) at least a liquid polyorganopolysiloxane polymer Pa with viscosity higher than 500 mPa's and having at least a terminal unit of formula [Z—Si (R1)(R2)—O—] (I), and (b) at least a polyorganopolysiloxane polymer Pb, with viscosity less than 150 mPa's and having at least a unit of formula (I) defined above and/or at least a unit of type D of formula —[—(Si(R1)(Z)—O—]— (ii), Z being a crosslinkable and/or polymerisable group; (c) at least an efficient amount of at least an initiator consisting of onium borate.

Abstract: The invention concerns a novel method for treating the surface of plastic material comprising the following steps: (1) applying on at least one of the surfaces of the plastic material a composition with polymerisable and/or crosslinkable reactive functions comprising: 1 to 99 wt. % of at least a polymerisable and/or at least partly polymerised silicone matrix A, including (co)monomers, (co)oligomers and/or (co)polymers selected among those having oxetane functions (frA); 99 to 1 wt.