Polypropylene and polyethylene are two durable and affordable plastics commonly used as packaging materials, snack wrappers, ...

Would You Eat From Barf-Scented Plastic? Didn’t think so. But that’s the trouble with recycling molded plastic from many food containers. They’re often made of polypropylene (PP), a.k.a the #5 plastic ...

Analysis by IDTechEx says technological refinement and commercial scaling are among the challenges still being confronted in the chemical recycling subsector. Polypropylene is among the resin types ...

A significant part of carpet waste consists of petroleum-based polypropylene. As a non-recyclable product, disposing of it has previously meant incineration or landfill. However, a new solvent is now ...

The remaining material is then shredded, mixed with a proprietary ionic liquid solvent (a liquified salt, in other words), and placed inside a reactor chamber. Within that reactor, the polypropylene ...

University at Buffalo researchers are leading efforts on a new, innovative way to recycle these plastics through solvent-based recycling, or solvent purification. Their work has the potential to ...

Scientists at the University of Buffalo (USA) have developed an innovative method for recycling flexible plastics, which ...

Dissolving polymers with organic solvents is the essential process in the research and development of polymeric materials, including polymer synthesis, refining, painting, and coating. Now more than ...

The advanced recycling market predominantly focuses on technologies like pyrolysis and depolymerization (thermal, chemical, and enzymatic). To a lesser extent, methods such as gasification and ...