The flame-retardant efficiency of pentaerythritol phosphate,aminated pentaerythritol phosphate and ammonium monoacid phosphate in the liner board was compared.

• 比较了3种含磷阻燃剂(磷酸季戊四醇缩合物、磷酸季戊四醇缩合物的铵盐、磷酸氢二铵)对箱纸板的阻燃作用。