公开(公告)号：US20240191083A1

公开(公告)日：2024-06-13

申请号：US18241878

申请日：2023-09-03

Applicant: Changsha University of Science and Technology

Inventor： Xiangbing GONG ,  Guoping QIAN ,  Xue HUANG ,  Heqi ZHENG ,  Peng HUANG ,  Jian OUYANG ,  Han YAN ,  Dawei LI ,  Hongwu YIN ,  Zhi ZHANG

IPC: C09D5/02 ,  C09D7/61 ,  C09D133/08

CPC classification number: C09D5/022 ,  C09D5/027 ,  C09D5/028 ,  C09D7/61 ,  C09D133/08

Abstract: Provided are a pavement coating material and a preparation method thereof. The method for preparing a pavement coating material, includes: S1, adding a film-forming aid to a pure acrylic emulsion and mixing, to obtain an organic material; S2, adding a silane coupling agent to a silica sol and mixing, to obtain an inorganic material; S3, adding a part of a dispersant and a nano-catalyst to deionized water and mixing, to obtain a catalyst aqueous solution; and S4, mixing the organic material and the inorganic material by stirring to obtain a mixed base material, adding the catalyst aqueous solution, a hollow microbead, titanium dioxide, and carbon black sequentially to the mixed base material and mixing, to obtain a mixture, and adding a remaining part of the dispersant and a defoamer to the mixture and mixing, to obtain the pavement coating material.