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Noctilucent finish coat protective agent for permeable concrete pavements, and pavement containing noctilucent finish coat protective agent and construction method thereof

A technology of permeable concrete and protective agent, which can be applied to cohesive pavement, roads, and roads paved on site. It can solve the problems of unfavorable ecological balance and environmental protection, the increase of average ground temperature, and the aggravation of urban heat island effect. Quick, long service life, good water permeability

Active Publication Date: 2016-10-26
上海砼仁环保技术发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the accelerated pace of modern urban construction, a large number of road surfaces are covered by dense asphalt, concrete, and marble pavements. The biggest disadvantage is that they are impermeable. Rainwater replenishes groundwater
In addition, the hard pavement will absorb and store the heat of the sun, which will increase the average temperature of the ground, aggravate the formation of the urban heat island effect, and easily cause environmental and ecological negative effects, which is not conducive to ecological balance and environmental protection.

Method used

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  • Noctilucent finish coat protective agent for permeable concrete pavements, and pavement containing noctilucent finish coat protective agent and construction method thereof
  • Noctilucent finish coat protective agent for permeable concrete pavements, and pavement containing noctilucent finish coat protective agent and construction method thereof
  • Noctilucent finish coat protective agent for permeable concrete pavements, and pavement containing noctilucent finish coat protective agent and construction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Put 15kg of Deqian hydroxyacrylic acid FS2820 resin into Laizhou Xinhongda stainless steel mixing tank, then put the dispersing disc of Laizhou Tianheng Machinery Co., Ltd. Put the sky blue luminous powder into the mixing tank, and use a disperser to disperse and stir at high speed for 35 minutes to obtain a mixture; and add 0.1kg of Deqian Chemical's grade of Levelol835 acrylate leveling agent, 0.2kg of Deqian Chemical's grade of Desettle211 polyethylene Wax, mixed evenly to make finished product A.

[0047] Add 9kg of Bayer brand N90 polyisocyanate and 15kg of propylene glycol methyl ether acetate into the mixing tank, and disperse evenly with a high-speed disperser for 45 minutes to make finished product B.

[0048] Before construction, use a machine to stir and mix the finished product A and the finished product B, and the mixing weight ratio is A:B=3:1. The disperser stirred for 5 minutes, so that the product was fully mixed evenly, and the luminous surface protec...

Embodiment 2

[0050]Put 20kg of Deqian hydroxyacrylic acid FS2820 resin into Laizhou Xinhongda stainless steel mixing tank, then put the dispersing disc of Laizhou Tianheng Machinery Co., Ltd. -394 yellow-green luminous powder into the mixing tank, use a disperser to disperse and stir for 35 minutes to obtain a mixture; and add 0.1kg of acrylate leveling agent of Deqian Chemicals brand Levelol835, 0.2kg of Fuqi Chemicals brand of 6900BT poly Amide anti-sedimentation agent, mixed evenly to make finished product A.

[0051] Add 10kg of Bayer brand N90 polyisocyanate and 20kg of trimethylbenzene into the mixing tank and disperse evenly for 45 minutes with a disperser to make finished product B.

[0052] Before construction, use a machine to stir and mix the finished product A and the finished product B, and the mixing weight ratio is A:B=3:1. The disperser was stirred for 10 minutes, so that the product was fully mixed evenly, and the luminous surface protection agent was prepared.

Embodiment 3

[0054] Put 15kg of Deqian hydroxyacrylic acid FS2820 resin into Laizhou Xinhongda stainless steel mixing tank, then put the dispersing disc of Laizhou Tianheng Machinery Co., Ltd. Put the sky blue luminous powder into the mixing tank, and use a disperser to disperse and stir at high speed for 35 minutes to obtain a mixture; and add 0.1kg of Deqian Chemical's grade of Levelol835 acrylate leveling agent, 0.2kg of Deqian Chemical's grade of Desettle211 polyethylene Wax, mixed evenly to make finished product A.

[0055] Add 9kg of Bayer brand N90 polyisocyanate and 15kg of propylene glycol methyl ether acetate into the mixing tank, and disperse evenly with a high-speed disperser for 45 minutes to make finished product B.

[0056] Before construction, use a machine to stir and mix the finished product A and the finished product B, and the mixing weight ratio is A:B=3:1. The disperser stirred for 5 minutes, so that the product was fully mixed evenly, and the luminous surface protec...

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Abstract

The invention provides a noctilucent finish coat protective agent for permeable concrete pavements. The noctilucent finish coat protective agent contains the following components in parts by weight: 35-60 parts of resin, 15-30 parts of organic solvent, 0.1-0.55 part of leveling agent, 0.3-1 part of anti-settling agent, 15-35 parts of noctilucent powder and 7-12 parts of curing agent. The noctilucent powder is rare-earth-element-activated alkaline soil aluminate or alkaline soil silicate. The colored self-luminescent water-permeable concrete pavement has favorable ornamental value in the day time, can absorb and store light energies and emit light at night, has the effects of illumination indication and decoration, and has the advantages of favorable water permeability, favorable air permeability and high compressive strength.

Description

technical field [0001] The invention relates to the technical field of novel water-permeable road materials, and more specifically relates to a permeable concrete pavement luminous overlay protective agent, a road surface containing the luminous overlay protective agent and a construction method. Background technique [0002] Due to the accelerated pace of modern urban construction, a large number of road surfaces are covered by dense asphalt, concrete, and marble pavements. The biggest disadvantage is that they are impermeable. Rainwater replenishes groundwater. In addition, the hard pavement will absorb and store the heat of the sun, which will increase the average temperature of the ground, aggravate the formation of the urban heat island effect, and easily cause environmental and ecological negative effects, which is not conducive to ecological balance and environmental protection. [0003] Generally, there will be street lights on the road at night, but the street ligh...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D5/22C09D7/12E01C7/35
CPCC08K2201/014C08L2205/03C09D5/22C09D7/45C09D7/47C09D7/63C09D133/00E01C7/356C08L33/04C08L23/06C08L77/00C08K13/02C08K2003/2227C08K2003/265C08K3/38C08K2003/221
Inventor 王文华钱卫胜孙刚殷明伟周亚军盛佳杰汪玉莲郭涌姚伟华
Owner 上海砼仁环保技术发展有限公司
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