中国造纸杂志社-造纸；纸浆；制浆；行业；专家；设备 关键词 ：聚氨酯预聚体；接枝；淀粉；施胶剂 [gap=855]Key words ：polyurethane prepolymer; graft; starch; sizing
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elastic polyurethane prepolymer 聚氨酯弹性体预聚物
modified polyurethane prepolymer 改性聚氨酯预聚体
polyurethane prepolymer dispersion 预聚体分散体
waterborne polyurethane prepolymer 水性聚氨酯预聚体
unsaturated polyurethane prepolymer 不饱和聚氨酯预聚体
terminated polyurethane prepolymer 封端型聚氨酯预聚体
polyurethane acrylate prepolymer 聚氨酯丙烯酸酯预聚物
polyurethane acrylates prepolymer 聚氨酯丙烯酸酯预聚体
polyurethane-acrylate prepolymer 聚氨酯丙烯酸酯预聚体
Gives the viscosity control method of polyurethane prepolymer preparation.
给出了聚氨酯预聚物合成的粘度控制方法。
Modification was performed by grafting polyurethane prepolymer via condensation polymerization on the surfaces of attapulgite.
采用缩合聚合法对凹凸棒石进行表面接枝聚氨酯预聚体改性。
A high solid elastic polyurethane prepolymer has been prepared based on MDI, PAPI, HDI, IPDI and polyester polyols and polyether polyols.
采用MDI、PAPI、HDI、IPDI等不同的异氰酸酯和聚酯多元醇、聚醚多元醇等反应，制备高固体分的聚氨酯弹性体预聚物。
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