| 摘要 |
PROBLEM TO BE SOLVED: To obtain a product superior in adhesion, chemicals resistance and insulation by using an adhesive layer contg. a thermoplastic resin A and an epoxy resin B which contains an epoxy resin having a skeleton shown by specified formula as a necessary component. SOLUTION: A tape with adhesive for TAB is composed of a laminate of an adhesive layer and protective film layer on a flexible org. insulation film. The adhesive layer contains a thermoplastic resin A and an epoxy resin B which contains an epoxy resin having a skeleton shown by the formula as a necessary component, wherein two of R1-R3 are 2,3-epoxypropoxy groups and the others are H atoms and the others C1-C4 are lower alkyl groups or halogen atoms. The epoxy resin uses e.g. a 1,6-bis(2,3epoxypropoxy)-naphthalene. |
