Polypropylene carbonate (PPC) has broad prospects and production technology needs to be improved

polypropylene carbonate (ppc), also known as polymethylethylene carbonate, is a completely degradable and environmentally friendly plastic whose raw materials are mainly carbon dioxide and propylene oxide. in its general state, it is a light yellow or white transparent semi-solid or solid, easily soluble in acetone, benzene, chloroform, ethyl acetate, swollen in a reasonable proportion of…