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本文应用线性变温法及在不同温度(T)与不同时间(t)下对ACR乳液凝聚时平均粒径的测定,求得ACR乳液凝聚时的活化能E=70.580KJ·mol~1及反应速度常数K_0=1.350×10~(-4)h~1,并预测了在25C时ACR乳液深度凝聚时的保存期为t_(0.5)~(25C)=215天。
In this paper, the determination of the average particle size of the ACR emulsion at different temperature (T) and different time (t) by linear temperature-changing method and the activation energy E = 70.580KJ · mol ~ 1 and the reaction speed Constant K_0 = 1.350 × 10 ~ (-4) h ~ 1, and the storage period of ACR emulsion at 25C was predicted as t_ (0.5) ~ (25C) = 215 days.