Patent ID: 9567494
Date: 2017-02-14
CPC Classifications: C08F,C08K,C09J,Y10T

Claim:
1. A double-sided adhesive tape comprising an adhesive composition containing an inorganic filler and a resin composition containing the following components (A) to (D) (A) an acrylate-based monomer, (B) a monomer copolymerizable with (A), (C) a photopolymerization initiator, and (D) a photo-crosslinking agent, the adhesive composition being cured into a sheet form, wherein the inorganic filler has an average particle diameter of 30 μm or less and is localized on one side of the tape, and a surface roughness, with a center line average roughness Ra, of a tape surface on the one side on which the inorganic filler is localized is 0.01 to 0.50 μm; wherein