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Author:

郭猛 (郭猛.) (Scholars:郭猛) | 梁美琛 (梁美琛.) | 杜修力 (杜修力.) (Scholars:杜修力)

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incoPat

Abstract:

本发明提供了一种沥青液体抗老化剂及其制备方法和应用,涉及沥青技术领域,以解决抗老化沥青制备复杂,以及抗老化性能长效性不足的技术问题。液体抗老化剂配方如下:油品抗氧剂、多聚磷酸和SBS改性沥青, 三者的质量比为(1~10):(0.1~1):(0.1~1);将油品抗氧剂、多聚磷酸和SBS改性沥青混合,在温度为60℃~80℃,转速为300r/min~800r/min,机械搅拌混合均匀;将原样沥青加热至流动状态保持恒温,缓慢加入液体抗老化剂,以500r/min~700r/min的转速搅拌20min~40min后,静置3min~10min后得到抗老化沥青。液体抗老化剂用于原样沥青抗老化性能提升。

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Patent Info :

Type: 发明授权

Patent No.: CN202210958009.8

Filing Date: 2022-08-11

Publication Date: 2022-11-04

Pub. No.: CN115029012B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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