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Inventor:

Feng Zhang (Feng Zhang.) [1] (Scholars:张峰) | Changbin Hu (Changbin Hu.) [2] (Scholars:胡昌斌)

Indexed by:

incoPat

Abstract:

本发明属于改性沥青技术领域,具体涉及一种SBS/SBR与聚磷酸(PPA)的高韧性复合改性沥青及其制备方法。 其原料包括以下重量份的组分:基础沥青400份,SBS或SBR 12-16份,增塑剂4-8份,PPA 1.6-2.0份,稳定剂0.4-0.8份。 根据分子结构“相似溶解相似”的原理, 在本发明中,将磷酸酯增塑剂加入到SBS/PPA或SBR/PPA改性沥青中, 显著提高了SBS/PPA或SBR/PPA复合改性沥青的韧性和韧性,消除了PPA对沥青韧性和韧性的负面影响,从而得到综合性能优良的高韧性SBS/PPA或SBR/PPA复合改性沥青。

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Patent Info :

Type: 发明授权

Patent No.: NL2028906

Filing Date: 2021-08-02

Publication Date: 2022-06-03

Pub. No.: NL2028906B1

公开国别: 荷兰

Applicants: Univ Fuzhou

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: 7

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