| 于龙,李雪.环保沥青制备橡胶增塑剂A1426的研究[J].橡胶科技,2026,24(6):0316-0320. |
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| 环保沥青制备橡胶增塑剂A1426的研究 |
| Research on Preparation of Rubber Plasticizer A1426 by Eco-Friendly Asphalt Trial |
| 投稿时间：2026-03-02 修订日期：2026-03-02 |
| DOI：10.12137/j.issn.2095-5448.2026.06.0316 |
| 中文关键词: 环保沥青 橡胶增塑剂 芳香基矿物油 A1426 多环芳烃 运动粘度 |
| 英文关键词: eco-friendly asphalt rubber plasticizer aromatic base mineral oil A1426 polycyclic aromatic hydrocarbon kinematic viscosity |
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| 中文摘要: |
| 以环保沥青为基质沥青，通过其与不同型号的芳香基矿物油型橡胶增塑剂进行调和，制备橡胶增塑剂A1426（简称A1426）。结果表明，采用蒸馏法或溶剂脱沥青工艺均可制备8种多环芳烃含量符合环保指标的环保沥青；环保沥青与运动粘度较高的橡胶增塑剂A1020或A0709调和，可制得符合GB/T 33322—2016要求的A1426产品；当蒸馏法环保沥青与橡胶增塑剂A1020按质量比15/85调和时，所得A1426产品不仅符合国家标准要求，还具有良好的常温储存稳定性。 |
| 英文摘要: |
| Using eco-friendly asphalt as the base asphalt，rubber plasticizer A1426 （abbreviated as A1426）was prepared by blending eco-friendly asphalt with different grades of aromatic base mineral oil type rubber plasticizers.The results showed that eco-friendly asphalt with eight types of polycyclic aromatic hydrocarbon contents meeting environmental protection indicators could be produced by either distillation or solvent deasphalting process.By blending eco-friendly with rubber plasticizers A1020 or A0709 with high kinematic viscosity，A1426 complying with GB/T 33322—2016 could be obtained.When the distillation-derived eco-friendly asphalt was blended with rubber plasticizer A1020 at a mass ratio of 15/85，the resulting A1426 product not only met the national standard but also exhibited excellent storage stability at room temperature. |
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