Patent ID: 8273463

Claim:
A multilayer film for plating comprising, on a surface of a first substrate, a plating receptive layer which contains a polymer having a polymerizable group and an alkylcyano group, or which contains a polymer precursor capable of forming a polymer having a polymerizable group and an alkylcyano group, wherein the plating receptive layer on the first substrate is transferable to a second substrate to form the plating receptive layer on the second substrate, and the plating receptive layer satisfies at least one selected from the group consisting of the following (1)-(4): (1) the saturated water absorption ratio of the plating receptive layer is from 0.01% by mass to 10% by mass in an environment of a temperature of 25° C. and relative humidity of 50%; (2) the saturated water absorption ratio of the plating receptive layer is from 0.05% by mass to 20% by mass in an environment of a temperature of 25° C. and relative humidity of 95%; (3) the water absorption ratio of the plating receptive layer is from 0.1% by mass to 30% by mass after immersion of the plating receptive layer in boiling water at 100° C. for one hour; and (4) the surface contact angle of distilled water is from 50° to 150° after 5 μl of the distilled water is dropped onto the plating receptive layer and allowed to stand for 15 seconds in an environment of a temperature of 25° C. and relative humidity of 50%.