Multi-layer polynorbornene and epoxy laminates and process for making the same

摘要

Multi-layer laminates are provided of alternating or non alternating layers of reinforced epoxy and reinforced polynorbornene. The laminates are made by a process which includes an adhesion promotion step wherein at least one of the layers, prior to lamination, is pretreated with an adhesion promotion agent. Preferred adhesion promotion agents include silanes. One or more layers of copper foil can also be employed between exterior surfaces of the layers at the interface between the layers, as well as on the exterior of the laminates. The copper films can be etched to form patterns such as those suitable for printed circuit wiring boards.