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Bio-based asphalt road ice suppressing agent and preparation method thereof

A bio-based, asphalt technology, applied in chemical instruments and methods, other chemical processes, etc., can solve problems such as air pollution, white mud difficulty, secondary pollution, etc., and achieve the effect of overall performance improvement and excellent ice suppression performance

Inactive Publication Date: 2018-11-06
深圳市博富隆新材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, the energy consumption is large, the white mud is difficult to handle, and air pollution will be generated when burning, causing secondary pollution

Method used

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  • Bio-based asphalt road ice suppressing agent and preparation method thereof
  • Bio-based asphalt road ice suppressing agent and preparation method thereof
  • Bio-based asphalt road ice suppressing agent and preparation method thereof

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Embodiment Construction

[0021] In order to fully understand the technical content of the present invention, the technical solutions of the present invention will be further introduced and illustrated below in conjunction with specific examples, but not limited thereto.

[0022] The invention provides a bio-based asphalt road deicing agent, which is composed of 45-85% of polymer, 5-35% of salt-containing compound, 1-15% of carrier powder, 3%-10% of kneading agent, 0.08% to 1.6% coupling agent; wherein, the polymer is one of polyethylene, ethylene-vinyl acetate, chlorinated polyethylene, chlorinated polypropylene, styrene-butadiene-styrene copolymer or A mixture of two or more, the carrier powder is clay, calcium carbonate, hydrotalcite, white carbon black or a mixture of two or more, the coupling agent is silane coupling agent KH550, silane coupling agent KH560 , silane coupling agent KH570, titanate or a mixture of two or more, the salt-containing compound is a salt-containing powder extracted from p...

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Abstract

The invention relates to the technical field of composite materials, in particular to a bio-based asphalt road ice suppressing agent. The agent includes the following components by weight: 45-85% of polymer, 5-35% of the salt-containing compound, 1-15% of carrier powder, 3%-10% of kneading agent and 0.08-1.6% of coupling agent. The salt-containing compound is salt-containing powder extracted froma papermaking black liquid. The agent uses the main component in the filtrate solid - inorganic salt in the papermaking black liquid after lignin is extracted. According to the characteristic of highsalt content filtrate, the agent is capable of reducing emission and protecting the environment and excellent in ice suppressing performance.

Description

technical field [0001] The invention relates to the technical field of composite materials, in particular to a bio-based asphalt road deicing agent for asphalt concrete road deicing and a preparation method thereof. Background technique [0002] Traditional road snow-melting and deicing agents mainly use a single chloride salt, while the new snow-melting and deicing agents currently developed are turned to compound, bio-fermented, and organic compounds; in terms of use, they can be divided into external snow-melting agents that are directly used on the road surface , Instead of slag powder to add filler in the concrete mixing process. [0003] The direct discharge of black liquor produced in the paper industry will bring a lot of pollution to the environment. There have been a lot of research work on the treatment of black liquor and the recycling of organic and inorganic substances in it. When extracting lignin in black liquor, the filtrate contains a large amount of inorg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K3/18
CPCC09K3/18
Inventor 熊晨任和陈保全涂定军刘寿明
Owner 深圳市博富隆新材料科技有限公司
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