A method for depolymerizing a polyester may comprise heating a polyester at a temperature and for a period of time in the presence of a supported metal-dioxo catalyst, optionally, in the presence of H2, to induce hydrogenolysis of ester groups in the polyester and provide monomers of the polyester.
将聚酯聚合物在支持
金属二氧化物催化剂的存在下,通过加热在一定温度和时间内,可选择性地在
氢气的存在下,诱导聚酯中酯基的氢解,从而提供聚酯的单体的方法。