▎ 摘　　要

NOVELTY - Polyurethane foam with modified graphene comprises white material and black material, where the modified graphene is prepared by mixing graphite oxide dilute and foam stabilizer, mixing and reacting with reducing agent, where the foam stabilizer is polysiloxane-polyoxyalkylene copolymer. USE - Polyurethane foam with modified graphene. ADVANTAGE - The polyurethane foam with modified graphene has high strength and better cushioning property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing polyurethane foam with modified graphene which involves: (A) preparing modified graphene; and (B) preparing white material and mixing with black material.