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Natural asphalt emulsifier

A technology of natural asphalt and emulsifier, which is applied in building components, building insulation materials, construction, etc., can solve the problems of long system stability time, small amount of emulsifier added, and unfavorable large-scale production, so as to improve ball forming efficiency and increase The effect of adding more asphalt, avoiding fusion and growth

Inactive Publication Date: 2018-11-23
常州市奋发五金厂
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AI Technical Summary

Problems solved by technology

The amount of emulsifier used for asphalt spheroidization is relatively small, resulting in poor spheroidizing effect and a long time to achieve system stability, which is not conducive to large-scale production

Method used

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Embodiment Construction

[0008] A natural asphalt emulsifier, comprising the following components in parts by mass: 3.25-6.8 parts of polyvinyl alcohol, 75-105 parts of deionized water, 0.65-1.25 parts of amylphenol polyoxyethylene ether, and heptylphenol polyoxyethylene ether 0.52~1.45 parts and 0.5~3.5 parts of citric acid.

[0009] A natural asphalt emulsifier, comprising the following components in parts by mass: 3.5-6.5 parts of polyvinyl alcohol, 80-100 parts of deionized water, 0.8-1.2 parts of amylphenol polyoxyethylene ether, and heptylphenol polyoxyethylene ether 0.65~1.25 parts and 1~3 parts of citric acid.

[0010] A natural asphalt emulsifier, comprising the following components in parts by mass: 5 parts of polyvinyl alcohol, 100 parts of deionized water, 1 part of amylphenol polyoxyethylene ether, 1 part of heptylphenol polyoxyethylene ether and 2 parts of citric acid share.

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PUM

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Abstract

The invention relates to technical field of industrial emulsifier, particularly relates to a natural asphalt emulsifier, which comprises the following components in parts by mass: 3.25 to 6.8 parts ofpolyvinyl alcohol, 75 to 105 parts of deionized water, 0.65 to 1.25 parts of pentyl phenol polyoxyethylene ether, 0.52 to 1.45 parts of heptyl phenol polyoxyethylene ether and 0.5 to 3.5 parts of citric acid. The emulsifier prepared by the formula has spheroidisation on the asphalt has advantages that the time of a dispersion system being stable is shortened, the melting and growth of asphalt particles is avoided, the addition amount of the asphalt is increased during the asphalt spheroidisation treatment, the spheroidisation efficiency of the asphalt is improved, and a foundation is laid forlarge-scale asphalt spheroidisation.

Description

technical field [0001] The invention relates to the technical field of industrial emulsifiers, in particular to a natural asphalt emulsifier. Background technique [0002] Emulsifier is a substance that can improve the surface tension between the various constituent phases in the emulsion to form a uniform and stable dispersion system or emulsion. Emulsifier is a surface-active substance, which has both hydrophilic and lipophilic groups in the molecule. It gathers on the oil / water interface, which can reduce the interfacial tension and reduce the energy required to form an emulsion, thereby increasing the energy of the emulsion. Among them, Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a kind of high-viscosity organic liquid. It is liquid and has a black surface. It is soluble in carbon disulfide. organic gelling materials. The amount of emulsifier added in the existing asphalt sphe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L95/00C08L29/04C08L71/02C08K5/092
CPCC08L95/005C08L2205/025C08L2205/035C08L29/04C08L71/02C08K5/092
Inventor 谈国
Owner 常州市奋发五金厂
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