Epoxy resin curing covering object and preparation method thereof

A technology of epoxy resin curing and epoxy resin, which is applied in the field of materials, can solve problems of great significance and achieve the effect of solving incompatibility

Active Publication Date: 2016-12-14
谭国权
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the method of curing inorganic powder with epoxy resin has not yet been seen,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0050] The preparation method of above-mentioned epoxy resin cured covering, comprises the following steps:

[0051]S110, 0-4 parts by mass of coupling agent, 0.5-12 parts by mass of epoxy resin, 0.5-7 parts by mass of curing agent, 0-10 parts by mass of diluent, 0-60 parts by mass of dispersing anti-adhesive The binding agent is mixed with an emulsifier of 0-3 parts by mass to obtain a coupled epoxy coating agent.

[0052] Among them, the coupling agent is selected from silane coupling agents (such as γ-aminopropyltriethoxysilane, β-(3,4 epoxycyclohexyl) ethyltrimethoxysilane, γ-(glycidyl ether) Propyltrimethoxysilane, γ-(ethylenediamino)propyltrimethoxysilane, anilinomethyltriethoxysilane, γ-(ethylenediamino)propylmethyldimethoxysilane, N,N-bis(β-hydroxyethyl)-γ-aminopropyltriethoxysilane, γ-triethylenetriaminopropyltriethoxysilane, etc.), titanate coupling agent, aluminum At least one of ester coupling agent and aluminum titanate coupling agent.

[0053] The epoxy resin ...

Embodiment 1

[0067] Embodiment 1: Epoxy resin cured coated talcum powder

[0068] Put 0.2kgβ-(3,4-epoxycyclohexyl)ethyltrimethoxysilane, 0.3kgγ-(glycidyl ether)propyltrimethoxysilane, 0.3kg diglycidyl tetrahydrophthalate, 0.2 kg diglycidyl phthalate, 1kg epoxy fatty acid methyl ester, 1kg neopentyl glycol glycidyl ether, 3kg butanediol glycidyl ether, 0.5kg polypropylene glycol glycidyl ether, 0.5kg polyethylene glycol glycidyl ether ether, 2kg bisphenol A glycidyl ether, 0.3kg dipentene dioxide, 2kg methyltetrahydrophthalic anhydride, 0.2kg phthalic anhydride, 1kg maleic anhydride, 0.2kg tetrahydrophthalic anhydride, 1.5kg tung oil modified anhydride, 0.2 kg n-dodecyl succinic anhydride, 0.2 kg glutaric anhydride, 0.5 kg dibutyl phthalate and 2 kg oleic acid amide were mixed to obtain a coupling epoxy coating agent.

[0069] Add 100 kg of 1250-mesh talcum powder into the high-speed mixer with cooling and heating, turn on the high-speed mixer, and turn on the cooling water at the same tim...

Embodiment 2

[0071] Embodiment 2: Epoxy resin cured coating nanometer calcium carbonate powder

[0072] Mix 0.2kg isopropyl tris(dioctyl phosphate) titanate, 0.3kg isopropyl tris(N-β-aminoethyl-β-aminoethyl) titanate, 0.5kg glycerol glycidyl ether, 0.5 kg polyethylene glycol glycidyl ether, 2kg butanediol glycidyl ether, 1kg polypropylene glycol glycidyl ether, 3kg bisphenol A glycidyl ether, 2kg epoxidized soybean oil, 1kg epoxidized polybutadiene, 0.2kg di Ethylenetriamine, 0.2kg triethylenetetramine, 0.2kg tetraethylenepentamine, 0.2kg polyethylenepolyamine, 0.2kg N-aminoethylpiperazine, 0.2kg p-xylylenediamine, 0.2kg polyethylene glycol ether di Amine, 0.5kg polyamide, 1kg dioctyl phthalate, 30kg water, 0.1kg ethanolamine, 0.5kg stearic acid, 1.5kg oleic acid amide, 0.1kg bisstearamide, 0.1kg erucamide, 0.1kg Calcium stearate, 0.2kg fatty alcohol polyoxyethylene ether and 0.6kg alkylphenol polyoxyethylene ether are mixed to obtain a coupling epoxy coating agent.

[0073] Put the abov...

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Abstract

The invention provides an epoxy resin curing covering object, which is prepared from 100 mass parts of inorganic powder, 0 to 4 mass parts of coupling agents, 0.5 to 12 mass parts of epoxy resin, 0.5 to 7 mass parts of curing agents, 0 to 10 mass parts of diluents, 0 to 60 mass parts of dispersing anti-adhesion agents and 0 to 3 mass parts of emulsifiers through covering and curing. The invention also provides a preparation method of the epoxy resin curing covering object. The epoxy resin curing covering object can be well dispersed before the curing; after the curing, agglomeration cannot be formed; the problem that inorganic powder and polymer materials are not compatible is solved; the requirements of inorganic powder material differentiation, functionalization and high performance after the covering can be more easily realized.

Description

technical field [0001] The invention relates to the field of materials, in particular to an epoxy resin cured coating and a preparation method thereof. Background technique [0002] Since most of the inorganic powders are raw ecology (that is, crushed minerals without treatment), most of the applications of inorganic powders are aimed at reducing costs, and most of the cases only play the role of fillers. The powder is provided to the market after ultrafine treatment, coupling activation treatment, and simple coating treatment. However, the requirements for differentiation, functionality, and high performance of this type of inorganic powder are seriously insufficient. [0003] Because of the large number of applications of inorganic powders and the application prospects of some special requirements, a large number of enterprises and scientific and technological workers have been attracted to develop high-performance coated inorganic powders. However, the method of curing i...

Claims

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Application Information

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IPC IPC(8): C08K9/10C08K3/34C08K3/26C08K3/00
CPCC08K3/00C08K3/26C08K3/34C08K9/10C08K2003/265C08K2201/011
Inventor 谭国权谭喆元
Owner 谭国权
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