A biodegradable polyester polymer according to the present invention is provided as a biodegradable polyester polymer for an adhesive, prepared using a polyneopentylene sebacate oligomer, in order to solve the problem of the non-biodegradability of conventional polymers prepared by using an isocyanate, which is a carcinogen, or a polyhydric alcohol or by adding a tackifier. The biodegradable polyester polymer has excellent solubility and storage stability, and an adhesive composition containing same can exhibit superb adhesive strength and peel strength without the addition of a separate tackifier.
Fecha publicación: 2024/09/12
Número: WO2024186150A1 (A1)
Solicitante: NATURE ASK CO LTD?[KR]; KIM HYO YEOL?[KR]
Inventor: KIM HYO YEOL?[KR]; CHOI WOO SUK?[KR] (1)