abstract |
The present invention provides a polyester-based pressure-sensitive adhesive composition excellent in high-wettability, adhesiveness and light-fastness, and a pressure-sensitive adhesive sheet using the same. The polyester-based pressure-sensitive adhesive composition of the present invention is a polyester-based pressure-sensitive adhesive composition containing a polyester obtained by polycondensation of a carboxylic acid component and a diol component having two or more functions and a crosslinking agent, wherein the polyester has a weight average molecular weight of 8,500 to 50,000 , The fatty acid ester does not have a functional group and has a molecular weight of 200 to 700 and contains 10 to 150 parts by weight of a fatty acid ester based on 100 parts by weight of the polyester. |