SBS modified asphalt waterproofing coating for building and preparation method of SBS modified asphalt waterproofing coating

A technology of modified asphalt and waterproof coatings, which is applied in the direction of anti-corrosion coatings, fire-proof coatings, conductive coatings, etc., can solve the problems of hazards to production operators, improve corrosion resistance and aging resistance, improve elongation at break, and overall Good waterproof effect

Inactive Publication Date: 2018-06-08
郑家银
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, during the production process, these two substances may be harmful to the environment and production operators

Method used

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  • SBS modified asphalt waterproofing coating for building and preparation method of SBS modified asphalt waterproofing coating
  • SBS modified asphalt waterproofing coating for building and preparation method of SBS modified asphalt waterproofing coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of SBS modified asphalt waterproof coating for construction, made of the following raw materials in parts by weight: asphalt 50, waste engine oil 100, talcum powder 15, SBS 2, zinc aluminum alloy powder 5, phytic acid ester 1, isopropanol 3. Nano zirconium dioxide 1, C16 alcohol 1.5, glycerin 0.2, polydimethylsiloxane 0.2, benzalkonium chloride 0.01; the asphalt is a mixture of 10# asphalt and 100# asphalt in a weight ratio of 10:1; The particle size of the nano zirconium dioxide is 80-100nm; the mass percentage of each component of the zinc aluminum alloy powder is: Zn: 10%, the balance is Al and unavoidable impurities.

[0024] Described construction uses SBS modified asphalt waterproof coating, its preparation process step is:

[0025] a. Pour the waste engine oil into the reaction kettle to heat, and stir at a low speed. The stirring speed is 80 rpm to 180

[0026] Add SBS after ℃, increase the stirring speed to 150 rpm at the same time, keep the temperature...

Embodiment 2

[0030] A kind of SBS modified asphalt waterproof coating for construction, made of the following raw materials in parts by weight: asphalt 40, waste engine oil 50, talcum powder 10, SBS 3, zinc aluminum alloy powder 3, phytate 1.5, isopropanol 1. Nano zirconium dioxide 1.5, C16 alcohol 1, glycerin 0.3, polydimethylsiloxane 0.1, benzalkonium chloride 0.05; the asphalt is a mixture of 10# asphalt and 100# asphalt in a weight ratio of 10:1; The particle size of the nano zirconium dioxide is 80-100nm; the mass percentage of each component of the zinc aluminum alloy powder is: Zn: 10%, the balance is Al and unavoidable impurities.

[0031] The preparation process of the above-mentioned SBS modified bitumen waterproof coating for construction is the same as in Example 1.

Embodiment 3

[0033]A kind of SBS modified asphalt waterproof coating for construction, made of the following raw materials in parts by weight: asphalt 60, waste engine oil 150, talc powder 20, SBS 1, zinc aluminum alloy powder 8, phytate 0.5, isopropanol 5. Nano zirconium dioxide 0.5, C16 alcohol 2, glycerin 0.1, polydimethylsiloxane 0.3, benzalkonium chloride 0.01; the asphalt is a mixture of 10# asphalt and 100# asphalt in a weight ratio of 10:1; The particle size of the nano zirconium dioxide is 80-100nm; the mass percentage of each component of the zinc aluminum alloy powder is: Zn: 10%, the balance is Al and unavoidable impurities.

[0034] The preparation process of the above-mentioned SBS modified bitumen waterproof coating for construction is the same as in Example 1.

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Abstract

The invention discloses an SBS modified asphalt waterproofing coating for a building. The SBS modified asphalt waterproofing coating is prepared from the following raw material components: asphalt, used oil, talc powder, SBS, zinc-aluminum alloy powder, inositol hexaphosphate, isopropyl alcohol, nano zirconium dioxide, C16 alcohol, glycerinum, polydimethylsiloxane and benzalkonium chloride, wherein the asphalt is a mixture of No.10 alphalt and No.100 asphalt according to the weight ratio of 10 to 1; the zinc-aluminum alloy powder is prepared from the following components in percentage by mass:10 percent of Zn and the balance of Al and inevitable impurities. Compared with a waterproofing coating in the prior art, the SBS modified asphalt waterproofing coating has the advantages of safety,better environmental protection performance, direct brushing, no need of adding a diluent, no embrittlement at low temperature of 25 DEG C below zero, no flow at high temperature of 85 DEG C and goodwaterproof property; bonding strength of a coating is up to 1.1 to 1.4MPa, bonding strength of a wet substrate is up to 0.6 to 0.8MPa, and the elongation at break is greater than or equal to 600 percent.

Description

technical field [0001] The invention relates to the field of building waterproof coatings, in particular to a kind of SBS modified asphalt waterproof coating for buildings. Background technique [0002] Building waterproof materials refer to materials that prevent rainwater, groundwater, water supply and drainage, corrosive liquids, and moisture and steam in the air from intruding into buildings. The parts of the building that need to be waterproofed are mainly the roof, wall, ground and basement, and the construction is mainly carried out through coating, spreading, filling, pouring, bonding and other processes. Since the development of domestic waterproof materials, an industrial system with relatively complete categories and relatively complete production and application technologies has basically been formed. The types include modified asphalt membranes, polymer waterproof membranes, waterproof coatings, sealing materials, plugging materials and rigid waterproof material...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D191/00C09D5/10C09D5/24C09D7/61C09D7/63C09D7/65
CPCC08K2003/0812C08K2003/0893C08K2003/2244C08L2205/025C08L2205/035C09D5/103C09D5/18C09D5/24C09D191/00C08L95/00C08L53/02C08L83/04C08K13/02C08K3/08C08K3/22C08K5/053C08K5/521C08K3/34
Inventor 郑家银周涛邵昌元李伟刘春华邓娟娟
Owner 郑家银
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