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Organic waterproof emulsion coating and preparation method thereof

A technology for waterproof emulsions and coatings, which is applied in mixing methods, chemical instruments and methods, mixers with rotary stirring devices, etc., to achieve the effects of wide applicability, good tensile properties and adhesion, and easy construction

Inactive Publication Date: 2022-05-10
杨勇峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no quick-setting water-based acrylic architectural waterproof coating suitable for spraying construction in China.

Method used

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  • Organic waterproof emulsion coating and preparation method thereof
  • Organic waterproof emulsion coating and preparation method thereof
  • Organic waterproof emulsion coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An organic waterproof emulsion paint, comprising the following raw materials in parts by weight: 70 parts of emulsion, 3.5 parts of waterproofing agent, 15 parts of filler, 5 parts of stabilizer, 3.5 parts of plasticizer, 0.35 part of defoamer, 0.2 part of preservative, dispersant 0.3 parts, 7.5 parts of curing agent.

[0031] The emulsion is composed of acrylate elastic waterproof emulsion, cement-specific high-elastic waterproof emulsion and polyurethane modified acrylate emulsion; the filler is one or more of titanium dioxide, talc powder, wollastonite powder, heavy calcium, quartz powder, mica powder, and sodium bentonite Several kinds; the curing agent is composed of water and silicate solution; the stabilizer is ultrafine aluminum silicate; the plasticizer is dibutyl phthalate or dioctyl phthalate; the dispersant is water-based dispersant; The plasticizer is hydroxyethyl cellulose.

Embodiment 2

[0033] An organic waterproof emulsion paint, comprising the following raw materials in parts by weight: 60 parts of emulsion, 2 parts of waterproofing agent, 10 parts of filler, 3 parts of stabilizer, 2 parts of plasticizer, 0.2 part of defoamer, 0.1 part of preservative, dispersant 0.1 parts, 5 parts of curing agent.

[0034] The emulsion is composed of acrylate elastic waterproof emulsion, cement-specific high-elastic waterproof emulsion and polyurethane modified acrylate emulsion; the filler is one or more of titanium dioxide, talc powder, wollastonite powder, heavy calcium, quartz powder, mica powder, and sodium bentonite Several kinds; the curing agent is composed of water and silicate solution; the stabilizer is ultrafine aluminum silicate; the plasticizer is dibutyl phthalate or dioctyl phthalate; the dispersant is water-based dispersant; The plasticizer is hydroxyethyl cellulose.

Embodiment 3

[0036] An organic waterproof emulsion paint, comprising the following raw materials in parts by weight: 80 parts of emulsion, 5 parts of waterproofing agent, 20 parts of filler, 7 parts of stabilizer, 5 parts of plasticizer, 0.5 part of defoamer, 0.3 part of preservative, dispersant 0.5 parts, curing agent 10 parts

[0037] The emulsion is composed of acrylate elastic waterproof emulsion, cement-specific high-elastic waterproof emulsion and polyurethane modified acrylate emulsion; the filler is one or more of titanium dioxide, talc powder, wollastonite powder, heavy calcium, quartz powder, mica powder, and sodium bentonite Several kinds; the curing agent is composed of water and silicate solution; the stabilizer is ultrafine aluminum silicate; the plasticizer is dibutyl phthalate or dioctyl phthalate; the dispersant is water-based dispersant; The plasticizer is hydroxyethyl cellulose.

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Abstract

The invention discloses an organic waterproof emulsion coating, which is prepared from the following raw materials in parts by weight: 60 to 80 parts of emulsion, 2 to 5 parts of waterproof agent, 10 to 20 parts of filler, 3 to 7 parts of stabilizer, 2 to 5 parts of plasticizer, 0.2 to 0.5 part of defoaming agent, 0.1 to 0.3 part of preservative, 0.1 to 0.5 part of dispersing agent and 5 to 10 parts of curing agent. The adhesive is good in tensile property and adhesive strength, resistant to water, alkali and aging, convenient to prepare, low in cost, convenient to construct and wide in applicability.

Description

technical field [0001] The invention relates to the field of waterproof coatings, in particular to an organic waterproof latex coating and a preparation method thereof. Background technique [0002] Architectural waterproof coating is a viscous liquid polymer synthetic material with no fixed shape at room temperature. After coating, it can form a tough waterproof coating film on the surface of the base layer after the volatilization of solvent or water evaporation or reaction curing. the general term for. Common types of waterproof coatings include polyurethane waterproof coatings, one-component polyurethane waterproof coatings, polymer cement waterproof coatings, polymer emulsion waterproof coatings, asphalt waterproof coatings and modified bitumen waterproof coatings. [0003] After more than half a century of development, the performance of architectural waterproof coatings has been comprehensively improved, and the environment has gradually become friendly; however, tra...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D201/00C09D7/61B01F27/93B01F27/80B01F35/40B01F35/42B01F23/53B01F23/50B01F101/30
CPCC09D133/04C09D201/00C09D7/61C08L101/00C08K3/34C08L33/04
Inventor 杨勇峰
Owner 杨勇峰
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