| 摘要 |
PROBLEM TO BE SOLVED: To provide a flame-retardant adhesive composition having excellent solubility in solvent, lamination property, soldering heat-resistance, adhesiveness and mechanical strength. SOLUTION: The flame-retardant adhesive composition contains the following components (A) to (D) as essential components and contains 35-85 pts.wt. of the component (D) based on 100 pts.wt. of the component (A). (A) A thermoplastic resin having a solubility parameter of 8-16, (B) an epoxy resin, (C) a curing agent and (D) a flame-retarding agent composed of a phosphorus-containing polyester resin soluble in organic solvents, containing at least one repeating unit selected from 3 specific chemical formulas having dicarboxylic acid residue and diol residue and having a weight-average molecular weight of 2,000-20,000. COPYRIGHT: (C)2008,JPO&INPIT
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