A New Process for Production of Ultraviolet Absorbent UV-531

紫外线吸收剂 UV-531 合成新工艺

As a result the optimal finish effect can be obtained under the condition of combining phosphorus chlorine flame retardant DJ-508 with phosphorus nitrogen flame retardant 25 % anti-ultraviolet finishing agent UV-531 reasonable process parameter of silver powder coating .

结果表明，选择磷氯类阻燃剂DJ-508和磷氮类阻燃剂共同作用，25%的 UV-531防紫外线整理剂 用量，合理选择银粉涂层整理工艺参数，可得到优良的整理效果。