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Waterproof glue for building and preparation method thereof

A building waterproof and unsaturated technology, applied in the direction of monocarboxylic acid ester copolymer adhesive, adhesive type, etc., can solve the problems of narrow application area, inconvenient product construction, short service life, etc., and achieve the service life. The effect of long, convenient construction and wide application

Inactive Publication Date: 2013-05-01
FOUR CHUANNUO BUILDING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to meet the needs of interior decoration, there are also various water-based adhesives in the prior art, such as water-based adhesives such as vinyl acetate homopolymer emulsions and acrylate copolymer emulsions, but all of them can only meet part of the use requirements. There are deficiencies of one kind or another, such as narrow applicability, short service life, and inconvenient product construction, etc.

Method used

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  • Waterproof glue for building and preparation method thereof
  • Waterproof glue for building and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of building waterproof glue, it is made of the following raw materials by weight: 220 parts of vinyl acetate, 28 parts of organosilicon monomers containing unsaturated double bonds, 115 parts of vinyl tertiary carbonate, 90 parts of butyl acrylate, methyl 122 parts of butyl acrylate, 85 parts of acrylic acid, 45 parts of tackifying resin, 5 parts of sodium salt boiling agent, 220 parts of non-phthalic plasticizer, 40 parts of polyvinyl alcohol, 6 parts of silane coupling agent, 10 parts of anionic emulsifier , 7 parts of non-ionic emulsifier, 545 parts of deionized water, 2 parts of preservative, 2.5 parts of initiator, and 1.0 part of defoamer.

[0030] Wherein, the organosilicon monomer containing unsaturated double bonds is methylvinylchlorosilane; the tackifying resin is made by mixing rosin resin and rosin glycerin resin at a weight ratio of 1:1.5; The mixture is ethylenediaminetetraacetic acid disodium salt; the non-o-phthalic plasticizer is tributyl citrat...

Embodiment 2

[0041] A kind of building waterproof glue, it is made of the following raw materials by weight: 240 parts of vinyl acetate, 26 parts of organosilicon monomers containing unsaturated double bonds, 110 parts of vinyl tertiary carbonate, 95 parts of butyl acrylate, methyl 128 parts of butyl acrylate, 75 parts of acrylic acid, 55 parts of tackifying resin, 6.5 parts of sodium salt boiling agent, 240 parts of non-phthalic plasticizer, 30 parts of polyvinyl alcohol, 4.5 parts of silane coupling agent, 8 parts of anionic emulsifier , 8 parts of non-ionic emulsifier, 505 parts of deionized water, 4 parts of preservative, 2 parts of initiator, 3.0 parts of defoamer.

[0042] Wherein, the organosilicon monomer containing unsaturated double bonds is vinyltrichlorosilane; the tackifying resin is made by mixing rosin resin and rosin glycerin resin at a weight ratio of 1:1.5; Tetrasodium ethylenediamine tetraacetate; non-o-phthalic plasticizer is isooctyl stearate; silane coupling agent is ...

Embodiment 3

[0053] A kind of building waterproof glue, it is made of the following raw materials by weight: 230 parts of vinyl acetate, 25 parts of organosilicon monomer containing unsaturated double bonds, 113 parts of tertiary vinyl carbonate, 100 parts of butyl acrylate, methyl 125 parts of butyl acrylate, 77 parts of acrylic acid, 50 parts of tackifying resin, 6.0 parts of sodium salt boiling agent, 230 parts of non-phthalic plasticizer, 35 parts of polyvinyl alcohol, 5.0 parts of silane coupling agent, 9 parts of anionic emulsifier , 7.8 parts of nonionic emulsifier, 525 parts of deionized water, 3 parts of preservative, 1.5 parts of initiator, 5.0 parts of defoamer.

[0054] Wherein, the organosilicon monomer containing unsaturated double bonds is vinyltrichlorosilane; the tackifying resin is made by mixing rosin resin and rosin glycerin resin at a weight ratio of 1:1.5; Trisodium hydroxyethyl ethylenediamine triacetate; non-phthalic plasticizer is tributyl citrate; silane coupling ...

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Abstract

The invention provides waterproof glue for a building and a preparation method thereof. The waterproof glue for the building comprises the raw materials in parts by weight: 200-250 parts of vinyl acetate, 25-30 parts of organic silicone monomers containing unsaturated double bonds, 100-120 parts of vinyl versatate, 90-100 parts of butyl acrylate, 120-130 parts of butyl methacrylate, 70-85 parts of crylic acids, 40-60 parts of tackifying resins, 5-7 parts of sodium chelating agents, 200-250 parts of non-phthalic plasticizers, 25-45 parts of polyvinyl alcohol, 4-6 parts of silane coupling agents, 6-12 parts of anionic emulsifiers, 6-9 parts of nonionic emulsifiers, 450-550 parts of de-ionized water, 1-5 parts of corrosion removers and 1.3-3.3 parts of initiators. The waterproof glue for the building has the advantages that the product is wide in application scope, long in service life and high in stability; the storage period at 5-35 DEG C exceeds 12 months; and the waterproof glue for the building is convenient during a construction period.

Description

technical field [0001] The invention relates to a construction waterproof glue and a preparation method thereof. Background technique [0002] The construction waterproof adhesive we usually refer to refers to a type of water-based adhesive commonly used in the construction, decoration and construction maintenance industries. It is named for its wide bonding range and ease of use. The main components of early construction waterproof glue are neoprene, asphalt, polyurethane, etc., and toluene, xylene, methylene chloride, and chloroform are generally used as solvents. Because these substances are harmful to the body, their use has been banned abroad, but domestic short-term It will not withdraw from the interior decoration market. [0003] With the GB18583-2008 mandatory standard promulgated by the country, adhesives used for interior decoration with benzene as a solvent have been banned, and strict limits have been set for toluene and total volatile organic compounds. In or...

Claims

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Application Information

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IPC IPC(8): C09J131/04C08F218/08C08F220/18C08F218/00C08F220/06C08F230/08C08F2/26C08F2/30
Inventor 何柏岑
Owner FOUR CHUANNUO BUILDING MATERIALS
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