The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 23, 2025
Filed:
Dec. 11, 2020
Shanxi Zhongtu Traffic Technology Co., Ltd, Shanxi, CN;
Xiaodong Xue, Shanxi, CN;
Wei Gao, Shanxi, CN;
Wenbin Niu, Shanxi, CN;
Peng Li, Shanxi, CN;
Kai Zhang, Shanxi, CN;
Xiaokang Cui, Taiyuan, CN;
SHANXI ZHONGTU TRAFFIC TECHNOLOGY CO., LTD, Shanxi, CN;
Abstract
A method for rapidly repairing a road surface includes: forming a base layer reinforcing material by low-shrinkage unsaturated polyester resin, diluent, expansion agent, accelerator, and polymerization inhibitor, adding a curing agent and pouring into a base layer at a damaged part of the road surface until infiltration is stopped; laying chopped basalt fiber, forming a surface layer repair material by acrylate monomer, acrylic resin polymer, silane coupling agent, calcium carbonate powder, talc powder, quartz sand, metal hydroxide flame retardant and accelerator, polymerization inhibitor and short cut basalt fiber; adding curing agent to fill the road surface and solidifying. The repairing method can not only play a reinforcing effect on the road base, but also repair the surface layer on the damaged parts such as cracks on road surface, so as to realize the dual functions of the base layer reinforcement and the surface layer repair.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile