Pesquisadores desenvolvem espuma de poliuretano reciclável a partir de derivados de açúcar
Almofadas de espuma de poliuretano de fonte renovável Researchers Develop Recyclable Biobased Polyurethane Foam from Sugar-derived Material Polyurethanes in products from cushy sofas to stretchy spandex have made sitting, sleeping and walking more comfortable. But once they have served their…