| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a polyester resin aqueous dispersion that gives a resin film excellent in film performances such as adhesion to a substrate, transparency, processability, water resistance, solvent resistance, heat resistance and the like and exhibits excellent preservation stability, a manufacturing method for easily obtaining the same, and a resin film obtained from the same. <P>SOLUTION: The polyester resin aqueous dispersion comprises a polyester resin dispersed in an aqueous medium, where the polyester resin contains at least 80 mol% of an aromatic dicarboxylic acid based on the whole acid component constituting the polyester resin and at least 70 mol% of tricyclodecanedimethanol based on the whole alcohol component constituting the polyester resin and has an acid value of 2-40 mgKOH/g. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
