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Anti-static high-viscosity acrylate adhesive and preparation process thereof

A technology of acrylate and preparation process, which is applied in the direction of polymer adhesive additives, non-polymer adhesive additives, adhesive types, etc., and can solve the problem of reduced relative adhesion of adhesives, increased difficulty in use, and increased usage, etc. problem, to achieve the effect of VOC reduction, good durability and timeliness, and prevention of static electricity accumulation

Active Publication Date: 2017-02-15
YASUSA CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, in the adhesives prepared for the purpose of environmental protection, the advantages brought by these raw materials are lost, the relative adhesion of the prepared adhesives decreases, the amount of use is increased, and the relative viscosity increases, which increases the difficulty of use.
In addition, the current adhesives tend to accumulate static electricity after use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An antistatic high-viscosity acrylic adhesive, its raw materials include the following components in parts by weight: 800 parts of butyl acrylate, 80 parts of isooctyl acrylate, 70 parts of acrylic acid, 1364 parts of ethyl acetate, acrylate-2- 7 parts of hydroxyethyl ester, 10 parts of AIBN, 230 parts of rosin resin, 1.3 parts of graphite powder. (100g per serving, the same below)

[0031] According to above-mentioned raw material, a kind of preparation technology of antistatic high-viscosity type acrylate adhesive specifically comprises the following steps:

[0032] 1) Take the following raw materials by weight ratio: 800 parts of butyl acrylate, 80 parts of isooctyl acrylate, 70 parts of acrylic acid, 1364 parts of ethyl acetate, 7 parts of 2-hydroxyethyl acrylate, 10 parts of AIBN, 230 parts of rosin resin , 1.3 parts of graphite powder;

[0033] 2) Add 500 parts of butyl acrylate, 80 parts of isooctyl acrylate, and 600 parts of ethyl acetate into the reaction ket...

Embodiment 2

[0046]An antistatic high-viscosity acrylic adhesive, its raw materials include the following components in parts by weight: 800 parts of butyl acrylate, 80 parts of isooctyl acrylate, 70 parts of acrylic acid, 1364 parts of ethyl acetate, acrylate-2- 7 parts of hydroxyethyl ester, 10 parts of AIBN, 230 parts of rosin resin, 1.3 parts of graphite powder, and additives: 0.1 part of dicumyl peroxide, 2 parts of neoprene, 1.5 parts of coupling agent, dimethyldiethoxy 5 parts of silane, 0.5 part of nano silicon dioxide, and 0.5 part of magnesium silicate. (100g per serving, the same below)

[0047] According to above-mentioned raw material, a kind of preparation technology of antistatic high-viscosity type acrylate adhesive specifically comprises the following steps:

[0048] 1) Take the following raw materials by weight ratio: 800 parts of butyl acrylate, 80 parts of isooctyl acrylate, 70 parts of acrylic acid, 1364 parts of ethyl acetate, 7 parts of 2-hydroxyethyl acrylate, 10 p...

Embodiment 3

[0062] An antistatic high-viscosity acrylic adhesive, its raw materials include the following components in parts by weight: 800 parts of butyl acrylate, 80 parts of isooctyl acrylate, 70 parts of acrylic acid, 1364 parts of ethyl acetate, acrylate-2- 7 parts of hydroxyethyl ester, 10 parts of AIBN, 230 parts of rosin resin, 1.3 parts of graphite powder, and modifiers: 0.3 parts of magnesium oxide, 1.5 parts of succinimide, 0.8 parts of ethylenethiourea, and 1.3 parts of polyisobutylamine , 0.5 parts of 2-tert-butyl-4-methylphenol, and 2 parts of sulfurized calcium alkylphenate. (100g per serving, the same below)

[0063] According to above raw material, the preparation technology of a kind of antistatic high-viscosity type acrylate adhesive specifically comprises the following steps:

[0064] 1) Take the following raw materials by weight ratio: 800 parts of butyl acrylate, 80 parts of isooctyl acrylate, 70 parts of acrylic acid, 1364 parts of ethyl acetate, 7 parts of 2-hydr...

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Abstract

The invention relates to the technical field of adhesives, in particular to an anti-static high-viscosity acrylate adhesive and a preparation process thereof. The anti-static high-viscosity acrylate adhesive comprises the following raw materials components in parts by weight: 800 parts of butyl acrylate, 80 parts of ethylhexyl acrylate, 70 parts of acrylic acid, 1,364 parts of ethyl acetate, 7 parts of acrylic acid-2- hydroxyethyl acrylate, 10 parts of AIBN, 230 parts of rosin resin and 1.3 parts of graphite powder. Downstream products of the product do not have volatilization of methylbenzene, and are environmentally friendly; and meanwhile, a method for adding materials in different steps is adopted in the preparation process of the product, implosion is prevented effectively, the product is high in dispersity, so that VOC amount of the downstream products is reduced obviously, more importantly, the viscosity is improved, and the product has anti-static performance.

Description

technical field [0001] The invention relates to the technical field of adhesives, in particular to an antistatic high-viscosity acrylate adhesive and a preparation process thereof. Background technique [0002] Adhesive, also known as adhesive, referred to as glue (bonding agent, adhesive), is a non-metallic medium material that makes an object closely connected with another object. The adhesive only occupies a very thin layer of volume between the two adherend surfaces, but after the adhesive is used to complete the bonding construction, the obtained adhesive joints can meet various requirements of actual needs in terms of mechanical properties and physical and chemical properties. It can effectively bond materials together. [0003] Acrylic adhesives have a wide range of raw materials, simple preparation process, rapid drying and molding, good transparency, good bonding performance to various materials, and good weather resistance, water resistance, and chemical resistanc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J133/08C09J193/04C09J11/08C09J11/06C09J11/04
CPCC08K2201/011C08L2201/04C08L2205/03C08L2205/035C09J11/04C09J11/06C09J11/08C09J133/08C08L93/04C08K3/04C08L11/00C08K13/02C08K5/14C08K5/5419C08K3/36C08K3/34C08L23/22C08K2003/222C08K5/405C08K5/375
Inventor 张中杰
Owner YASUSA CHEM CO LTD
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