申请人:Kao Corporation
公开号:EP3950835A1
公开(公告)日:2022-02-09
The resin composition of the present invention includes a water-soluble resin (component A); and at least one selected from the group consisting of an inorganic salt and a polycyclic aromatic sulfonate (component B), the component A has a polycyclic aromatic monomer unit, the component B has a solubility in water at 25°C of 1 g/100 g or more, and a content of the component B relative to 100 parts by mass of the component A is 1 part by mass or more and 40 parts by mass or less. According to the resin composition of the present invention, a resin composition that can be obtained by recycling and has improved heat resistance can be provided.
本发明的树脂组合物包括水溶性树脂(组分 A);以及至少一种从无机盐和多环芳烃磺酸盐(组分 B)组成的组中选出的组分,组分 A 具有多环芳烃单体单元,组分 B 在 25°C 的水中溶解度为 1 g/100 g 或以上,且组分 B 相对于 100 份(质量)组分 A 的含量为 1 份(质量)或以上且 40 份(质量)或以下。根据本发明的树脂组合物,可以提供一种可通过循环利用获得且耐热性更好的树脂组合物。