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Fog seal asphalt pavement curing agent and preparation method thereof

A technology of asphalt pavement and fog sealing layer, applied in asphalt coatings, coatings, reflective/signal coatings, etc., can solve problems such as poor maintenance performance, improve albedo, reduce heat absorption capacity, and achieve good impermeability. Effect

Inactive Publication Date: 2021-11-12
中国建筑土木建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defects in the existing technology, a kind of asphalt pavement maintenance agent for fog seal layer and its preparation method are provided to solve the maintenance of the existing asphalt pavement maintenance agent for cooling the asphalt pavement and preventing the damage of the road surface by strong light. poor performance issues

Method used

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  • Fog seal asphalt pavement curing agent and preparation method thereof

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Embodiment 1

[0021] The asphalt pavement maintenance agent for fog seal layer of the present invention comprises 5% of nano-titanium dioxide, 30% of modified asphalt, 30% of fatty alcohol polyoxyethylene ether, 5% of sodium ascorbate, and 3.5% of multi-component phenol and 30% toluene.

Embodiment 2

[0023] The fog seal asphalt pavement maintenance agent of the present invention comprises 5% nano-titanium dioxide, 30% modified asphalt, 30% fatty alcohol polyoxyethylene ether, 5% sodium ascorbate, 3.5% benzene phenol and 30% thinner.

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Abstract

The invention discloses a fog seal asphalt pavement curing agent and a preparation method thereof, the curing agent comprises nano titanium dioxide, modified asphalt, sodium ascorbate, a regenerant and an organic solvent; the regenerant is any one or more of kerosene, phenol, polyphenol, naphthalene, anthracene and polyaromatic hydrocarbon; and the organic solvent is any one or more of methylbenzene, ethanol and thinner. The problem that an existing asphalt pavement maintenance agent is poor in maintenance performance in the aspects of cooling an asphalt pavement, preventing the pavement from being damaged by a strong light effect and the like is solved.

Description

technical field [0001] The invention relates to the technical field of asphalt pavement maintenance, in particular to a mist-sealed asphalt pavement maintenance agent and a preparation method thereof. Background technique [0002] The existing asphalt pavement maintenance agents are mainly aimed at the maintenance and reinforcement of asphalt regeneration, crack prevention, crack repair, asphalt pavement wear resistance, water resistance and other properties, and explore the maintenance functions of asphalt pavement cooling and preventing strong light from damaging the pavement. insufficient. Contents of the invention [0003] In order to overcome the defects in the existing technology, a kind of asphalt pavement maintenance agent for fog seal layer and its preparation method are provided to solve the maintenance of the existing asphalt pavement maintenance agent for cooling the asphalt pavement and preventing the damage of the road surface by strong light. Problem with p...

Claims

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Application Information

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IPC IPC(8): C09D195/00C09D171/02C09D5/33C09D7/61C09D7/63
CPCC09D195/00C09D171/02C09D5/004C09D7/61C09D7/63C08K2003/2241C08L71/02C08K3/22C08K5/1535C08K5/13
Inventor 李京跃郜卫东宋合财王德亮姜涛朱建平许家豪
Owner 中国建筑土木建设有限公司