The present invention relates to a reproduction modified asphalt mixtures with SBS, the lungs are discarded virgin asphalt and asphalt even with a mixture doemeuro exhibit a reliable quality similar to that of using only virgin asphalt an effect of reducing the production cost of the asphalt concrete with preventing environmental pollution due to the re-use of the recycled aggregates . ; this invention of the modifier , the weight-average molecular weight of 50,000 ~ 100,000 and a low molecular weight SBS 1 ~ 20 % by weight , a weight average molecular weight of 150,000 to 200,000 and the increment chair SBS 5 ~ 25 wt% , the polymer having a weight-average molecular weight of 300,000 ~ 350,000 SBS 10 ~ 35 wt. % and , from 1 to 10 % by weight process oil , petroleum resin 5 to 15% by weight , the antioxidant is 0.1 to 0.5 % by weight , characterized by a composition comprising a slurry oil yirum 20 to 40% by weight is used as an additive playing .
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机译：本发明涉及一种具有SBS的再生改性沥青混合料，其肺部被丢弃为原始沥青，即使混合的doemeuro表现出与仅使用原始沥青相同的可靠质量，也降低了沥青混凝土的生产成本。防止由于回收的骨料的再利用而造成的环境污染。 ;本发明的改性剂，重均分子量为50,000〜100,000，低分子量SBS为1〜20重量％，重均分子量为15万〜200,000，增量椅SBS为5〜25重量％，重均分子量为300,000〜350,000 SBS 10〜35 wt。的组合物的含量为1％至10％（重量），5至15％（重量）的石油树脂，0.1至0.5％（重量）的抗氧化剂，其特征在于包含20至40％（重量）的浆料产量的油脂。加法演奏。
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