Potentially harmful chemicals can contaminate untreated water used in recycling plants to clean plastics before they're ...

Attempts in the past have tried adding plastic scrap to traditional building products, but shredding the material and dumping it into concrete or asphalt does not work in most applications because ...

Equipment maker Lindner and Procter & Gamble say their solvent-based Flexloop process can remove impurities from recycled polymer chains. The secondary resins obtained through Flexloop not only comply ...