机构地区: 华南师范大学化学与环境学院化学系
出 处: 《聚氨酯工业》 2005年第6期44-46,共3页
摘 要: 研制了用于运动场地的空心微珠聚氨酯材料,讨论了甲组分中NCO含量、乙组分中MOCA含量以及醇胺摩尔比对空心微珠聚氨酯材料硬度和密度的影响。 A porous polyurethane material for sporting ground was produced in laboratory scale. The effect of the factors, such as NCO content, MOCA content and OH/NH2 mole ratio, on the properties of hardness and density were discussed.