THERMOPLASTIC POLYIMIDE RESIN FOR FLEXIBLE METAL LAMINATE FLEXIBLE METAL LAMINATE AND PREPARATION METHOD OF FLEXIBLE METAL LAMINATE

摘要

The present invention relates to a glass transition temperature (T 2) which contains specific repeating units at a predetermined molar ratio and has a second transition temperature (T ₂ ) at which the rate of change of the ratio of the increment of the length to the increment of the temperature at the glass transition temperature And a thermoplastic polyimide resin layer containing the thermoplastic polyimide resin, wherein the difference between the transition temperatures (Tg) is 30 占 폚 or less, and a method for producing the flexible metal laminate .