| abstract |
An object of the present invention is to obtain a urethane foam for automobile seats having a significantly improved plant-derived fatty acid content, a high degree of environmental contribution, and a further improved rebound resilience. A urethane foam for automobile seats comprising a flexible polyurethane foam obtained by reacting at least a polyol component and an isocyanate component, wherein the polyol component is a mixture of a plant-derived component-containing polyol and a petroleum-derived polyol, A urethane foam for automobile seats, wherein the content of plant-derived fatty acids in the weight of urethane foam for automobile seats is 31% by weight to 66% by weight, and the resilience elastic modulus is 45% to 70%. [Selection figure] None |