| 摘要 |
<p>PURPOSE: To provide a multilayer laminate containing a polyamide-polyimide block copolymer as a base. CONSTITUTION: The multilayer laminate comprises at least two meal foils such as, for example, copper foils directly bonded by a polymer layer made of a polyamide-polyimide block copolymer. The laminate is flexible, non-sticky, and is useful as an electronic engineering circuit board.</p> |
