蒸发残留物

结果表明：在聚合物加入量3%的情况下，高温聚合型丁苯胶乳改性乳化沥青的性能较差，其蒸发残留物的软化点低于55℃，5℃延度小于20cm；

It was found that , with 3 % polymer , performance of the asphalt emulsion modified by high-temperature SBR latex was not satisfied , its softening point was under 55 C , ductility of 5 ℃ was below 20 cm .

而低温聚合型丁苯胶乳改性乳化沥青的性能较好，其蒸发残留物的软化点在56~60℃，5℃延度大于150cm；

But performance of the asphalt emulsion modified by low-temperature polymer SBR latex was better , its softening point was between 55-60 ℃, ductility of 5 ℃ submit 150 cm .

两种乳化沥青蒸发残留物含量测定法的比较

Comparison Study on Two Test Methods for Determination of Residue by Evaporation in Emulsified Asphalt

再次，制备了纳米SiO2/SBR复合改性乳化沥青，分析了复合改性机理，并对其蒸发残留物的有关性能进行了研究。

And the ultraviolet-visible absorption spectrum also changed little according to the analysis of UV-visible absorption . Third , compound modified emulsified asphalt with nano-SiO2 and SBR was prepared . The properties about evaporated residue and the mechanism of compound modification were investigated .

GB/T12729.13-1991香辛料和调味品污物的测定GB/T14454.6-1993香料蒸发后残留物含量的评估

Spices and condiments-Determination of filth Aromatics & Quantitative evaluation of residue on evaporation