| abstract |
The present invention relates to a polyurethane foaming composition comprising 0.1 to 5 parts by weight of a liquid absorber for aldehyde reduction per 100 parts by weight of polyol before foaming, 5 to 40% by weight of a compound having an amine group, A polyurethane foam containing 5 to 30% by weight of a natural compound, 5 to 20% by weight of a surfactant, and a residual amount of a hydroxy group, and a liquid remover for aldehyde reduction. Therefore, it is possible to produce a polyurethane foam in which the generation of aldehydes is reduced, without expensive photocatalyst or metal salt carrier which reduces volatile organic compounds (VOC) emitted from the polyurethane foam. The liquid phase remover for aldehyde reduction in liquid form increases affinity with polyol in the production of polyurethane foam and can significantly reduce the amount of volatile organic compounds, formaldehyde and acetaldehyde, discharged from the polyurethane foam . |