ULTRAVIOLET-CURABLE ADHESIVE AGENT COMPOSITE, ADHESIVE AGENT LAYER, ADHESIVE SHEET, AND MANUFACTURING METHOD THEREFOR

摘要

Provided is an adhesive agent composite in which an aromatic low-molecular-weight polymer and metal nanoparticles are stably mixed. An adhesive agent layer having a low haze value can be formed and desired adhesive properties can be obtained without going through a complicated process. The ultraviolet-curable adhesive agent composite is characterized in that the haze value when said composite has become an adhesive layer is no greater than 10%, and is further characterized by containing: a monomer component containing acrylic monomers; an aromatic low-molecular polymer having a weight-average molecular weight of at least 500 and no greater than 4000, as measured by gel permeation chromatography; and a photopolymerization initiator. The ultraviolet-curable adhesive agent composite preferably also contains metal nanoparticles having a mean diameter of no more than 20 nm.