PRESSURE SENSITIVE ADHESIVE COMPOSITION

摘要

PURPOSE: An adhesive composition is provided to have stable antistatic performance, to stably maintain the antistatic performance when kept in a severe condition, and to have excellent adhesion, durability and workability. CONSTITUTION: An adhesive composition comprises: an acryl polymer 60-89.9 parts by weight of a (meth)acrylic acid ester monomer and 10-30 parts by weight of a (meth)acrylic acid alkyleneoxide monomer as a polymerization unit; an ionic compound which is a liquid phase at a room temperature. The adhesive composition satisfies formula 1: B + C <= 15 and formula 2: 0.05 <= B and 0 < C <= 10. In the formulas, B is a weight ratio of the ionic compound to100.0 parts by weight of the acrylic polymer, C is a weight ratio of the metal salt to 100.0 parts by weight of the acrylic polymer.