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Adhesive used for buildings

A technology for adhesives and construction, applied in the direction of adhesives, adhesive types, polymer adhesive additives, etc., can solve problems such as impact, living environment and poor health, and achieve good bonding effect

Inactive Publication Date: 2018-03-02
ZHENJIANG TAILANG NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the demand for construction adhesives in construction, decoration and other industries is increasing day by day. The adhesive strength, waterproof and other indicators of traditional adhesives can no longer meet the current quality requirements, and contain a large amount of harmful substances such as organic additives and organic solvents. Adverse effects on the environment and health
In order to improve the bonding strength of the adhesive, the current construction adhesives will add a variety of modifying additives to modify the base resin. Although the bonding performance is good, the more additives are used, the more harmful substances in the finished adhesive will be. The greater the impact on people's living environment and physical health, therefore, the current society urgently requires high-quality, high-performance and environmentally friendly construction adhesives to replace traditional construction adhesive products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] An adhesive for construction, characterized in that the composition is as follows in parts by mass: 28 parts of polyvinyl alcohol resin, 38 parts of acrylic resin, 8 parts of sodium dodecylbenzenesulfonate, 2 parts of stearic acid, polypropylene 3 parts of amide, 5 parts of epoxy acrylate diester, 8 parts of borax, 4 parts of organic bentonite, 1 part of sodium silicate powder, 24 parts of water.

[0013] The particle size of organic bentonite is 60 microns.

[0014] The particle size of the sodium silicate powder is 50 microns.

[0015] Water is deionized water.

Embodiment 2

[0017] An adhesive for construction, characterized in that the composition is as follows in parts by mass: 52 parts of polyvinyl alcohol resin, 66 parts of acrylic resin, 2 parts of sodium dodecylbenzenesulfonate, 11 parts of stearic acid, polypropylene 17 parts of amide, 12 parts of epoxy acrylate diester, 17 parts of borax, 11 parts of organic bentonite, 7 parts of sodium silicate powder, and 41 parts of water.

[0018] The particle size of organobentonite is 230 microns.

[0019] The particle size of the sodium silicate powder is 100 microns.

[0020] Water is deionized water.

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PUM

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Abstract

The invention provides an adhesive used for buildings, which is composed of, by mass, 28-52 parts of polyvinyl alcohol resin, 38-66 parts of acrylic resin, 8-22 parts of sodium dodecyl benzene sulfonate, 2-11 parts of stearic acid, 3-17 parts of polyacrylamide, 5-12 parts of epoxy acrylic diester, 8-17 parts of borax, 4-11 parts of organic bentonite, 1-7 parts of sodium silicate powder and 24-41 parts of water. The adhesive has good bonding effect and is green and environment-friendly.

Description

technical field [0001] The present invention relates to a construction adhesive. Background technique [0002] At present, the demand for construction adhesives in construction, decoration and other industries is increasing day by day. The adhesive strength, waterproof and other indicators of traditional adhesives can no longer meet the current quality requirements, and contain a large amount of harmful substances such as organic additives and organic solvents. adverse effects on the environment and health. In order to improve the bonding strength of the adhesive, the current construction adhesives will add a variety of modifying additives to modify the base resin. Although the bonding performance is good, the more additives are used, the more harmful substances in the finished adhesive will be. The greater the impact on people's living environment and physical health, therefore, the current society urgently requires high-quality, high-performance and environmentally friend...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J133/00C09J129/04C09J163/10C09J11/08C09J11/06C09J11/04
CPCC09J133/00C08K2003/387C08K2201/003C08L2205/035C09J11/04C09J11/06C09J11/08C08L29/04C08L33/26C08L63/10C08K13/06C08K3/346C08K3/38C08K5/09C08K3/34
Inventor 不公告发明人
Owner ZHENJIANG TAILANG NEW MATERIAL TECH CO LTD