Corrosion-resistant anaerobic adhesive

An anaerobic adhesive and corrosion-resistant technology, applied in the field of anaerobic adhesives, can solve the problems of poor corrosion resistance and insufficient locking of anaerobic adhesives, and achieve the effect of good corrosion resistance, meeting requirements, and tight locking

Inactive Publication Date: 2017-02-01
无锡万能胶粘剂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the corrosion resistance of the anaerobic adhesives currently used is not good, and the locking is not tight enough to meet the needs.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A corrosion-resistant anaerobic adhesive, which is made of the following components: ethyl lactate, (S)-(-)-β-hydroxyphenylpropionate ethyl ester, 2-(4-hydroxyphenoxy) Ethyl propionate, 2-arylpropionic acid, ethyl (2R,3S)-2,3-dihydroxy-3-phenylpropionate, poly-N-vinylcarbazole and vinyl chloride-methyl acrylate plastics, The weight content of each component is: 21 parts of ethyl lactate, 30 parts of (S)-(-)-β-hydroxyphenylpropionate ethyl ester, 38 parts of 2-(4-hydroxyphenoxy) ethyl propionate , 48 parts of 2-aryl propionic acid, 26 parts of ethyl (2R,3S)-2,3-dihydroxy-3-phenylpropionate, 12 parts of poly-N-vinylcarbazole and vinyl chloride-methyl acrylate Plastic 38 servings.

Embodiment 2

[0015] A corrosion-resistant anaerobic adhesive, which is made of the following components: ethyl lactate, (S)-(-)-β-hydroxyphenylpropionate ethyl ester, 2-(4-hydroxyphenoxy) Ethyl propionate, 2-arylpropionic acid, ethyl (2R,3S)-2,3-dihydroxy-3-phenylpropionate, poly-N-vinylcarbazole and vinyl chloride-methyl acrylate plastics, The weight content of each component is: 28 parts of ethyl lactate, 37 parts of (S)-(-)-β-hydroxyphenylpropionate ethyl ester, 45 parts of 2-(4-hydroxyphenoxy) ethyl propionate , 55 parts of 2-aryl propionic acid, 33 parts of ethyl (2R,3S)-2,3-dihydroxy-3-phenylpropionate, 18 parts of poly-N-vinylcarbazole and vinyl chloride-methyl acrylate Plastic 46 parts.

Embodiment 3

[0017] A corrosion-resistant anaerobic adhesive, which is made of the following components: ethyl lactate, (S)-(-)-β-hydroxyphenylpropionate ethyl ester, 2-(4-hydroxyphenoxy) Ethyl propionate, 2-arylpropionic acid, ethyl (2R,3S)-2,3-dihydroxy-3-phenylpropionate, poly-N-vinylcarbazole and vinyl chloride-methyl acrylate plastics, The weight content of each component is: 15 parts of ethyl lactate, 23 parts of (S)-(-)-β-hydroxyphenylpropionate ethyl ester, 30 parts of 2-(4-hydroxyphenoxy) ethyl propionate , 41 parts of 2-aryl propionic acid, 20 parts of ethyl (2R,3S)-2,3-dihydroxy-3-phenylpropionate, 6 parts of poly-N-vinylcarbazole and vinyl chloride-methyl acrylate Plastic 30 parts.

[0018] The beneficial effects of the corrosion-resistant anaerobic adhesive of the present invention are: the present invention has good corrosion resistance, tight locking, and can meet requirements.

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PUM

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Abstract

The invention discloses a corrosion-resistant anaerobic adhesive. The anaerobic adhesive is prepared from the following components in parts by weight: 15 to 28 parts of ethyl lactate, 22 to 38 parts of (S)-(-)-beta-hydroxy-benzenepropanoic acid ethyl ester, 30 to 45 parts of 2-(4-hydroxy phenoxy) ethyl propionate, 35 to 58 parts of 2-aryl propionic acid, 20 to 33 parts of (2R,3S)-2,3-dyhydroxyl-3-ethyl 3-phenylpropionate, 5 to 18 parts of poly-n-vinylcarbazole and 30 to 46 parts of vinyl chloride-methyl acrylate plastics. In the mode, the corrosion-resistant anaerobic adhesive is good in corrosion resistance and tight in locking, and can meet requirements.

Description

technical field [0001] The invention relates to the field of anaerobic adhesives, in particular to a corrosion-resistant anaerobic adhesive. Background technique [0002] The concept of adhesive: Adhesive is a substance that firmly bonds various solid materials together by interfacial action (chemical force or physical force). It is also called adhesive or adhesive, referred to as "glue". [0003] Adhesives are widely used in various fields of the national economy, such as construction, packaging, aerospace, aviation, electronics, automobiles, machinery and equipment, medical and health care, and textiles. [0004] However, the corrosion resistance of the currently used anaerobic adhesives is not good, and the locking is not tight enough to meet the demand. Contents of the invention [0005] The main technical problem to be solved by the present invention is to provide a corrosion-resistant anaerobic adhesive with good corrosion resistance and tight locking, which can mee...

Claims

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Application Information

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IPC IPC(8): C09J127/06C09J139/04C09J11/06
CPCC08K2201/014C09J11/06C09J127/06C08L39/04C08K5/101C08K5/1345C08K5/09
Inventor 杜晓南
Owner 无锡万能胶粘剂有限公司
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