METHOD FOR SEPARATING AND PURIFYING POLYMERS FROM RECLAIMED PRODUCT
A method for separating and purifying adhesives (ADH), thermoplastic elastomers (TPE), polypropylene (PP), polypropylene (PE), polyester (PET), cellulose, and poly(acrylic acid) PAA polymers from a reclaimed absorbent hygiene product (rAHP), is disclosed. The rAHP comprises the polymers and contaminants. Each polymer comprises a base polymer, particulate additives associated with each said polymer, and extractable materials associated with each said polymer.
Fecha publicación: 2024/10/23
Número: EP4450248A2 (A2)
Solicitante: THE PROCTER & GAMBLE COMPANY?[US]
Inventor: LAYMAN JOHN MONCRIEF?[US]; COLLIAS DIMITRIS IOANNIS?[US] (2)