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Acrylate adhesive capable of adhering oil surface

A technology of acrylate and adhesive, applied in the direction of adhesives, polymer adhesive additives, non-polymer adhesive additives, etc., can solve the problem of poor bonding performance of hydrophobic surface materials, and achieve impact resistance and shear force Strong, good impact resistance and weather resistance, easy to use

Inactive Publication Date: 2017-06-20
烟台鑫海耐磨胶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Acrylate adhesive has a wide range of raw materials, simple preparation process, rapid drying and molding, good transparency, and good bonding performance to various materials, but the bonding performance to hydrophobic surface materials is not very good

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An oil surface bonding acrylate adhesive is a two-component adhesive, including two components: a main agent and a curing agent:

[0017] (1) Main ingredients: 80 parts of acrylate monomer, 30 parts of methacrylic acid, 30 parts of methyltetrahydrophthalic anhydride, 1 part of nitrobenzenediazonaphthalene disulfonate, 40 parts of cyclic Polymers of ethylene oxide and ethylene oxide, 5.5 parts of cumene hydroperoxide;

[0018] (2) Curing agent components: 90 parts of acrylate monomer, 10 parts of aldehyde-amine condensate, and 50 parts of benzyl methyl carbonate.

Embodiment 2

[0020] An oil surface bonding acrylate adhesive is a two-component adhesive, including two components: a main agent and a curing agent:

[0021] (1) Main ingredients: 50 parts of acrylate monomer, 10 parts of methyltetrahydrophthalic anhydride, 0.01 part of nitrobenzenediazonaphthalene disulfonate, 10 parts of ethylene oxide and epoxy A polymer of ethane, 0.5 parts of cumene hydroperoxide;

[0022] (2) Curing agent components: 50 parts of acrylate monomer, 1 part of aldehyde-amine condensate, and 10 parts of benzyl methyl carbonate.

Embodiment 3

[0024] An oil surface bonding acrylate adhesive is a two-component adhesive, including two components: a main agent and a curing agent:

[0025] (1) Main ingredients: 65 parts of acrylate monomer, 15 parts of methacrylic acid, 20 parts of methyltetrahydrophthalic anhydride, 0.5 parts of nitrobenzenediazonaphthalene disulfonate, 25 parts of cyclic Polymers of ethylene oxide and ethylene oxide, 3 parts cumene hydroperoxide;

[0026] (2) Curing agent components: 70 parts of acrylate monomer, 5.5 parts of aldehyde-amine condensate, and 30 parts of benzyl methyl carbonate.

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PUM

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Abstract

The invention relates to an oily surface bonding acrylate adhesive, which is a two-component adhesive. The invention belongs to the technical field of two-component acrylate adhesives. It mainly solves the problem that the existing acrylic adhesive cannot be glued on the oil surface. It is characterized in that: (1) Main agent components: 50-80 parts of acrylate monomer, 0-30 parts of methacrylic acid, 10-30 parts of methyltetrahydrophthalic anhydride, 0.01-1 part of nitric acid Benzenediazonaphthalene disulfonate, 10~40 parts of ethylene oxide and polymer of ethylene oxide, 0.5~5.5 parts of cumene hydroperoxide; (2) Curing agent component: 50~90 parts Acrylate monomer, 1-10 parts of aldehyde-amine condensate, 10-50 parts of benzyl methyl carbonate. Compared with the existing acrylic adhesive, the present invention not only has high strength, good impact and weather resistance, is convenient to use, has strong impact resistance and shear force, and more importantly, the acrylic adhesive of the present invention can be bonded with oil surface, and can be used for many Self-adhesive and mutual-adhesive of various materials, widely used in the fields of automobiles, motorcycles, mechanical and electrical engineering, chemical pipelines, handicrafts, and household appliances.

Description

technical field [0001] The invention belongs to the technical field of two-component acrylic adhesives, in particular to an acrylic adhesive that can be bonded to an oil surface. Background technique [0002] Acrylates are widely used as adhesives because of the strong hydrogen bonding of the ester groups. Acrylate adhesives have a wide range of raw materials, simple preparation process, rapid drying and molding, good transparency, and good bonding performance to various materials, but the bonding performance to hydrophobic surface materials is not very good. Compared with the existing acrylic adhesive, the present invention not only has high strength, good impact and weather resistance, is convenient to use, has strong impact resistance and shear force, and more importantly, the acrylic adhesive of the present invention can be bonded with oil surface, and can be used for many Self-adhesive and mutual-adhesive of various materials, widely used in the fields of automobiles, ...

Claims

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Application Information

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IPC IPC(8): C09J4/02C09J11/08C09J11/06
Inventor 阎珊珊
Owner 烟台鑫海耐磨胶业有限公司