Organic one-component inserted bar glue and preparation method thereof

A single-component planting glue, applied in the field of anaerobic glue, can solve the problems of lack, ratio error, inconvenient two-component planting glue, etc., to achieve less pollution, convenient use and good sealing Effect

Inactive Publication Date: 2015-07-08
DALIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there is a lack of organic single-component planting glue on the market. The two-component planting glue is inconvenient to mix during use, which may easily lead to ratio errors.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0028] Methacrylic acid modified bisphenol A epoxy resin: 50 parts

[0029] Triethylene glycol diester dimethacrylate: 50 parts

[0030] Acrylic: 2 parts

[0031] Ethylenediaminetetraacetic acid: 0.01 parts

[0032] Cumene hydroperoxide: 5 parts

[0033] Acetophenhydrazine: 1 part

[0034] O-benzoylsulfonimide: 7 parts

[0035] First, add weighed methacrylic acid modified bisphenol A epoxy resin, dimethacrylate triethylene glycol diester acrylic acid, ethylenediaminetetraacetic acid, cumene hydroperoxide, ortho For benzoylsulfonimide, place it in a water bath at 50°C and stir at a constant speed. After the white powder is completely dissolved, add acetylphenylhydrazine and stir evenly before use.

example 2

[0037] Methacrylic acid modified bisphenol A epoxy resin: 40 parts

[0038] Triethylene glycol diester dimethacrylate: 60 parts

[0039] Acrylic: 4 parts

[0040] Ethylenediaminetetraacetic acid: 0.1 parts

[0041] Cumene hydroperoxide: 4 parts

[0042] Acetophenhydrazine: 1 part

[0043] O-benzoylsulfonimide: 3 parts

[0044] The preparation method is the same as described in Example 1.

example 3

[0046] Methacrylic acid modified bisphenol A epoxy resin: 60 parts

[0047] Triethylene glycol diester dimethacrylate: 40 parts

[0048] Acrylic: 7 parts

[0049] EDTA: 0.05 parts

[0050] Cumene hydroperoxide: 5 parts

[0051] Acetophenhydrazine: 0.6 parts

[0052] O-benzoylsulfonimide: 1 part

[0053] The preparation method is the same as described in Example 1.

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Abstract

The invention discloses an organic one-component inserted bar glue and a preparation method thereof, and belongs to the technical field of anaerobic adhesives. The organic one-component inserted bar glue is prepared from the following raw materials: methacrylic acid epoxide, triethylene-glycol dimethacrylate, acrylic acid, ethylenediamine tetraacetic acid, cumene hydroperoxide, acidified saccharin and hydracetin. By virtue of an anaerobic curing mechanism, the target of one-component inserted bar glue is reached; and the acrylic adhesive can be relatively permanently stored in a liquid state when oxygen exists, and can be cured into an insoluble and non-fusible solid at a room temperature after being isolated from air.

Description

technical field [0001] The invention belongs to the technical field of anaerobic adhesives and can be used in the field of planting bars to achieve the purpose of single component. Background technique [0002] Organic one-component planting glue is an adhesive with acrylate as the main component. It will not cure when it comes into contact with oxygen or air, but it will cure quickly once the air is isolated, usually 20 minutes of initial curing, so it is called this The adhesive is an acrylic adhesive. [0003] At present, there is a lack of organic single-component planting glue on the market, and the two-component planting glue is inconvenient to mix during use, which may easily lead to ratio errors. When embedding the planting bar, the adhesive is isolated from oxygen, creating an oxygen-free environment. Therefore, the anaerobic adhesive is cured, so as to achieve the purpose of one-component planting glue. Contents of the invention [0004] The object of the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J163/10C09J11/06
Inventor 贺高红任延煜贺曼罗范姝艾
Owner DALIAN UNIV OF TECH
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