Pressure-sensitive adhesive composition, pressure-sensitive adhesive sheet, laminate, and method for producing ß-1,3-glucan derivative

Abstract

The present invention provides a pressure-sensitive adhesive composition suitable for producing a pressure-sensitive adhesive sheet having a low glass transition temperature. The pressure-sensitive adhesive composition according to the present invention includes a β-1,3-glucan derivative G. The β-1,3-glucan derivative G has an acyl group a having a carbon number of 8 or more and an acyl group b having a carbon number different from the carbon number of the acyl group a, and the carbon number of the acyl group b is 8 or more. A pressure-sensitive adhesive sheet 1 according to the present invention is formed from the pressure-sensitive adhesive composition. A laminate 10 according to the present invention includes the pressure-sensitive adhesive sheet 1 and a substrate sheet 2.

Dependencies are inferred from the claim text.