| 摘要 |
PROBLEM TO BE SOLVED: To provide: a polyol composition that can maintain the physical properties such as hardness of polyurethane foam, that can as well improve the flame retardancy; a resin premix containing the polyol composition; and polyurethane foam produced by using the resin premix.SOLUTION: Provided is polyurethane foam in which a resin premix comprising a polyol composition containing a polyol component comprising one kind selected from a polyoxyalkylene polyol or polymer polyol, and a flame retardant agent, and in which the flame retardant agent is a particular ionic compound comprising phosphorus and nitrogen, is used.SELECTED DRAWING: None |
