CN106220892A - Epoxy resin cure coating and preparation method thereof - Google Patents
Epoxy resin cure coating and preparation method thereof Download PDFInfo
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- CN106220892A CN106220892A CN201610670787.1A CN201610670787A CN106220892A CN 106220892 A CN106220892 A CN 106220892A CN 201610670787 A CN201610670787 A CN 201610670787A CN 106220892 A CN106220892 A CN 106220892A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The present invention provides a kind of epoxy resin cure coating, the emulsifying agent of the inorganic powder of 100 mass parts, the coupling agent of 0 ~ 4 mass parts, the epoxy resin of 0.5 ~ 12 mass parts, the firming agent of 0.5 ~ 7 mass parts, the diluent of 0 ~ 10 mass parts, the dispersion antitack agent of 0 ~ 60 mass parts and 0 ~ 3 mass parts be coated with solidification and form.The present invention also provides for the preparation method of a kind of above-mentioned epoxy resin cure coating.Above-mentioned epoxy resin cure coating can well disperse before curing, is the most also formed without caking, solves the problem that inorganic powder is incompatible with macromolecular material, it is easier to realize after cladding inorganic powder is differential, functionalization and the requirement of high performance.
Description
Technical field
The present invention relates to Material Field, particularly relate to epoxy resin cure coating and preparation method thereof.
Background technology
It is main owing to inorganic powder is many with ecosystem (i.e. mineral pulverize, do not deal with), therefore, inorganic powder is answered
With, major part is all for the purpose of reducing cost, and most cases has only played its filler effect, and a small amount of inorganic powder is then through super
Micronization processes, couple activation processes, and simple cladding is supplied to market after processing, but differential, the merit of this type of inorganic powder
Energyization, high performance require wretched insufficiency.
Because the extensive application of inorganic powder and the application prospect of some particular/special requirements, substantial amounts of enterprise and science and technology are attracted
Worker carries out the exploitation of high-performance coated inorganic powder material.But with the way coated inorganic powder of epoxy resin cure the most not
Visible, and after differential, functionalization, high performance, its meaning is huge.Such as can improve addition, can save the most rare
Resource, material modified offer excellent properties etc. can be given.
Therefore, find a kind of easy realize cladding after the ring that inorganic powder is differential, functionalization and high performance require
Epoxy resins solidification coating becomes the focus of people's research.
Summary of the invention
Based on this, it is necessary to for problem present in background technology, it is provided that a kind of easy realize the inorganic powder after cladding
Expect the epoxy resin cure coating that differential, functionalization and high performance require.
Additionally, the present invention also provides for the preparation method of a kind of above-mentioned epoxy resin cure coating.
A kind of epoxy resin cure coating, in terms of mass fraction, is formed by the cladding solidification of following raw material:
Inorganic powder 100 parts；
Coupling agent 0 ~ 4 part；
Epoxy resin 0.5 ~ 12 part；
0.5 ~ 7 part of firming agent；
Diluent 0 ~ 10 part；
Dispersion antitack agent 0 ~ 60 part；And
Emulsifying agent 0 ~ 3 part.
Wherein in an embodiment, in terms of mass fraction, described epoxy resin cure coating is coated with by following raw material
Solidification forms:
Inorganic powder 100 parts；
Coupling agent 0.5 ~ 2 part；
Epoxy resin 1.5 ~ 10 parts；
1 ~ 5 part of firming agent；
Diluent 0 ~ 3 part；
Dispersion antitack agent 0 ~ 40 part；And
Emulsifying agent 0 ~ 3 part.
Wherein in an embodiment, described inorganic powder be carbonate and double salt class inorganic powder thereof, silicate and
Double salt class inorganic powder, sulfate and double salt class inorganic powder thereof, metatitanic acid salt inorganic powder, inorganic microsphere class inorganic powder,
Carbon dust class inorganic powder, high hard grind material class inorganic powder, metal powder class inorganic powder, metal oxide-type inorganic powder, metal
Hydroxide species inorganic powder or nonmetal oxide class inorganic powder.
Wherein in an embodiment, described coupling agent is selected from silane coupling agent, titante coupling agent, aluminate
At least one in coupling agent and Al-Ti-diffused steel class coupling agent.
Wherein in an embodiment, described epoxy resin is selected from diglycidyl ether type epoxy resin, glycidyl ester type
Epoxy resin, glycidyl amine type epoxy resin, cycloaliphatic epoxy resin, special element epoxy resin and linear aliphatic race epoxy
At least one in resin.
Wherein in an embodiment, described firming agent is selected from amine curing agent, acid anhydride type curing agent and macromolecule pre-polymerization
At least one in body firming agent.
Wherein in an embodiment, described diluent is selected from least in reactive diluent and non-activated thinner
Kind.
Wherein in an embodiment, described dispersion antitack agent is selected from stearic acid, stearate, higher fatty acid amides
And at least one in water.
Wherein in an embodiment, described emulsifying agent is selected from anionic surfactant and non-ionic surfactant
At least one in agent.
The preparation method of a kind of above-mentioned epoxy resin cure coating, comprises the following steps:
In terms of mass fraction, by the coupling agent of 0 ~ 4 part, the epoxy resin of 0.5 ~ 12 part, the firming agent of 0.5 ~ 7 part, 0 ~ 10 part
The emulsifying agent mixing of diluent, the dispersion antitack agent of 0 ~ 60 part and 0 ~ 3 part, obtains coupling epoxy covering；
By described coupling epoxy covering and 100 parts of inorganic powder mixing, solidifications, obtain epoxy resin cure coating.
The preparation method of above-mentioned epoxy resin cure coating is simple, uses epoxy resin, firming agent and other auxiliary agents to mix
Coupling epoxy covering is prepared in conjunction, then is mixed by coupling epoxy covering and inorganic powder, solidified, and i.e. can obtain epoxy
Resin solidification coating.
Above-mentioned coupling epoxy coating can well disperse before curing, is the most also formed without caking, solves nothing
The problem that machine powder is incompatible with macromolecular material, it is easier to realize after cladding inorganic powder is differential, functionalization and high property
The requirement of energyization.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, the concrete reality to the present invention below
The mode of executing is described in detail.Elaborate a lot of detail in the following description so that fully understanding the present invention.But
The present invention can implement to be much different from alternate manner described here, and those skilled in the art can be without prejudice to this
Doing similar improvement in the case of bright intension, therefore the present invention is not limited by following public being embodied as.
A kind of epoxy resin cure coating, by the inorganic powder of 100 mass parts, the coupling agent of 0 ~ 4 mass parts, 0.5 ~ 12
The epoxy resin of mass parts, the firming agent of 0.5 ~ 7 mass parts, the diluent of 0 ~ 10 mass parts, 0 ~ 60 mass parts dispersion antiseized
The emulsifying agent cladding solidification of knot agent and 0 ~ 3 mass parts forms.
Preferably, above-mentioned epoxy resin cure coating is by the inorganic powder of 100 mass parts, the coupling of 0.5 ~ 2 mass parts
Agent, the epoxy resin of 0.5 ~ 10 mass parts, the firming agent of 1 ~ 5 mass parts, the diluent of 0 ~ 3 mass parts, 0 ~ 40 mass parts point
The emulsifying agent cladding solidification dissipating antitack agent and 0 ~ 3 mass parts forms.
Wherein, inorganic powder be carbonate and double salt class inorganic powder (such as calcium carbonate, dolomite etc.) thereof, silicate and
Its double salt class inorganic powder (such as Pulvis Talci, Anhydrite etc.), sulfate and double salt class inorganic powder (such as barium sulfate etc.), titanium
Barbiturates inorganic powder (such as Barium metatitanate. etc.), inorganic microsphere class inorganic powder (such as glass microsphere etc.), carbon dust class inorganic powder
Material (such as graphite etc.), high hard grind material class inorganic powder (such as carborundum etc.), metal powder class inorganic powder (such as aluminium powder etc.),
Metal oxide-type inorganic powder (such as aluminium oxide etc.), metal hydroxides class inorganic powder (such as aluminium hydroxide etc.) or non-
Metal oxide-type inorganic powder (such as silicon dioxide etc.).
It should be noted that inorganic powder is not limited to enumerated above several, in other embodiments, inorganic powder
Can also is that other types inorganic powder.
Wherein, coupling agent is selected from silane coupling agent (such as γ aminopropyltriethoxy silane, β-(3,4 epoxide rings
Hexyl) ethyl trimethoxy silane, γ-(glycidyl ether) propyl trimethoxy silicane, γ-(ethylenediamine base) propyl group trimethoxy
Base silane, aminopropyltriethoxysilane triethoxysilane, γ-(ethylenediamine base) hydroxypropyl methyl dimethoxysilane, the double (β-hydroxyl second of N, N-
Base)-γ aminopropyltriethoxy silane, γ-triethylene triamido propyl-triethoxysilicane etc.), titanate ester coupling
At least one in agent, aluminate coupling agent and Al-Ti-diffused steel class coupling agent.
Wherein, epoxy resin selected from diglycidyl ether type epoxy resin, (shrink by such as diglycidyl ether of ethylene glycol, butanediol
Glycerin ether, glycerol glycidyl ether, neopentyl glycol glycidyl ether, Polyethylene Glycol Bisglycidyl Ether, polypropylene glycol (+)-2,3-Epoxy-1-propanol
Polyol shrinkaging glycerin ether and the bis-phenol A glycidyl ether etc. such as ether, trimethylolpropane glycidyl ether), glycidyl ester type
Epoxy resin (such as o-phthalic acid diglycidyl ester, tetrahydrophthalic acid 2-glycidyl ester etc.), glycidyl amine
Type epoxy resin (such as MDA four shrink amine type epoxy resin etc.), cycloaliphatic epoxy resin (such as diepoxy
Change the epoxidized polyolefin such as cinene, epoxidized polybutadiene), special element epoxy resin (such as organotitanium epoxy resin, has
Machine epoxy silicone, Organic fluoride epoxy resin, organophosphor epoxy resin etc.) and linear aliphatic race epoxy resin (such as epoxidation
Higher unsaturated fatty acid ester, epoxidized vegetable oil etc.) at least one.
Wherein, firming agent selected from amine curing agent (such as aliphatic amine, cycloaliphatic amines, aromatic amine and modifier thereof),
Acid anhydride type curing agent (including anhydride and modified anhydride) and macromolecule performed polymer firming agent (such as polyamide, polyether-type amine, amino
Polyurethane etc.) at least one.
Wherein, at least one in reactive diluent and non-activated thinner of diluent.
Preferably, reactive diluent is polyhydric alcohol (containing polyether polyol) class glycidyl ethers reactive diluents.
Non-activated thinner is solvent non-activated thinner.
Wherein, at least one in stearic acid, stearate, higher fatty acid amides and water of dispersion antitack agent.
It is appreciated that preferably water is as dispersion when water does not affect selected epoxy resin with firming agent curing reaction
Antitack agent, this is primarily due to: first, the dispersion effect of water is good and is easily separated from；Secondly, after epoxy systems solidifies, water
The cured film that membership forms it into that adds micropore or mesh occur, it is easier to realize differential, the merit of the inorganic powder after cladding
Energyization and the requirement of high performance.
At least one in anionic surfactant and nonionic surfactant of emulsifying agent.
Above-mentioned epoxy resin cure coating, epoxy resin, firming agent and other auxiliary agents that inorganic powder surface covers
Mixture can well disperse before curing, is the most also formed without caking, solves inorganic powder surface and macromolecule material
Expect incompatible problem, it is easier to realize after cladding inorganic powder is differential, functionalization and the requirement of high performance.
The preparation method of above-mentioned epoxy resin cure coating, comprises the following steps:
S110, by the coupling agent of 0 ~ 4 mass parts, the epoxy resin of 0.5 ~ 12 mass parts, the firming agent of 0.5 ~ 7 mass parts, 0 ~ 10
The emulsifying agent mixing of the diluent of mass parts, the dispersion antitack agent of 0 ~ 60 mass parts and 0 ~ 3 mass parts, obtains coupling epoxy bag
Cover agent.
Wherein, coupling agent is selected from silane coupling agent (such as γ aminopropyltriethoxy silane, β-(3,4 epoxide rings
Hexyl) ethyl trimethoxy silane, γ-(glycidyl ether) propyl trimethoxy silicane, γ-(ethylenediamine base) propyl group trimethoxy
Base silane, aminopropyltriethoxysilane triethoxysilane, γ-(ethylenediamine base) hydroxypropyl methyl dimethoxysilane, the double (β-hydroxyl second of N, N-
Base)-γ aminopropyltriethoxy silane, γ-triethylene triamido propyl-triethoxysilicane etc.), titanate ester coupling
At least one in agent, aluminate coupling agent and Al-Ti-diffused steel class coupling agent.
Epoxy resin is selected from diglycidyl ether type epoxy resin (such as diglycidyl ether of ethylene glycol, butanediol (+)-2,3-Epoxy-1-propanol
Ether, glycerol glycidyl ether, neopentyl glycol glycidyl ether, Polyethylene Glycol Bisglycidyl Ether, polypropylene glycol glycidyl ether, three
Polyol shrinkaging glycerin ether and the bis-phenol A glycidyl ether etc. such as hydroxymethyl-propane glycidyl ether), glycidyl ester type epoxy tree
Fat (such as o-phthalic acid diglycidyl ester, tetrahydrophthalic acid 2-glycidyl ester etc.), glycidyl amine epoxy
Resin (such as MDA four shrink amine type epoxy resin etc.), cycloaliphatic epoxy resin (such as diepoxide diamyl
The epoxidized polyolefin such as alkene, epoxidized polybutadiene), special element epoxy resin (such as organotitanium epoxy resin, organosilicon ring
Epoxy resins, Organic fluoride epoxy resin, organophosphor epoxy resin etc.) and linear aliphatic race epoxy resin (such as epoxidized higher is not
Polyunsaturated fatty acid ester, epoxidized vegetable oil etc.) at least one.
Firming agent is selected from amine curing agent (such as aliphatic amine, cycloaliphatic amines, aromatic amine and modifier thereof), anhydrides
Firming agent (including anhydride and modified anhydride) and macromolecule performed polymer firming agent (such as polyamide, polyether-type amine, amidourethane
Deng) at least one.
At least one in reactive diluent and non-activated thinner of diluent.
Preferably, reactive diluent is polyhydric alcohol (containing polyether polyol) class glycidyl ethers reactive diluents.
Non-activated thinner is solvent non-activated thinner.
At least one in stearic acid, stearate, higher fatty acid amides and water of dispersion antitack agent.
At least one in anionic surfactant and nonionic surfactant of emulsifying agent.
S120, the inorganic powder of above-mentioned coupling epoxy covering and 100 mass parts is mixed, solidification, obtain epoxy resin
Solidification coating.
Wherein, inorganic powder be carbonate and double salt class inorganic powder (such as calcium carbonate, dolomite etc.) thereof, silicate and
Its double salt class inorganic powder (such as Pulvis Talci, Anhydrite etc.), sulfate and double salt class inorganic powder (such as barium sulfate etc.), titanium
Barbiturates inorganic powder (such as Barium metatitanate. etc.), inorganic microsphere class inorganic powder (such as glass microsphere etc.), carbon dust class inorganic powder
Material (such as graphite etc.), high hard grind material class inorganic powder (such as carborundum etc.), metal powder class inorganic powder (such as aluminium powder etc.),
Metal oxide-type inorganic powder (such as aluminium oxide etc.), metal hydroxides class inorganic powder (such as aluminium hydroxide etc.) or non-
Metal oxide-type inorganic powder (such as silicon dioxide etc.).
It should be noted that inorganic powder is not limited to enumerated above several, in other embodiments, inorganic powder
Can also is that other types inorganic powder.
The preparation method of above-mentioned epoxy resin cure coating is simple, uses epoxy resin, firming agent and other auxiliary agents to mix
Coupling epoxy covering is prepared in conjunction, then is mixed by coupling epoxy covering and inorganic powder, solidified, and i.e. can obtain epoxy
Resin solidification coating.
Above-mentioned epoxy resin cure coating can well disperse before curing, is the most also formed without caking, solves
The problem that inorganic powder is with macromolecular material incompatible, it is easier to realize that the inorganic powder after cladding is differential, functionalization and
The requirement of high performance.
Additionally, above-mentioned epoxy resin cure coating is when thermosetting resin modified, due to inorganic powder surface
Epoxy resin is cured, and passes through the formation of chemical bond interface cohesion of anchoring with coupling agent, and coupling agent will not be to being changed
The sex object has a negative impact, and is designed with formula by the molecule of cladding epoxy resin, can increase substantially the resin that is modified
Various performances, such as mechanical property, high and low temperature resistance, ageing properties, fire resistance, fatigue performance and dimensional stability
Can etc..
It it is below specific embodiment.
Embodiment 1: epoxy resin cure coated talc powder
By 0.2kg β-(3,4-epoxycyclohexyl) ethyl trimethoxy silane, 0.3kg γ-(glycidyl ether) propyl group trimethoxy
Base silane, 0.3kg tetrahydrophthalic acid 2-glycidyl ester, 0.2kg o-phthalic acid diglycidyl ester, 1kg epoxy fat
Fatty acid methyl esters, 1kg neopentyl glycol glycidyl ether, 3kg butanediol glycidyl ether, 0.5kg polypropylene glycol glycidyl ether,
0.5kg Polyethylene Glycol Bisglycidyl Ether, 2kg bis-phenol A glycidyl ether, 0.3kg Dipentenedioxide, 2kg methyl tetrahydro phthalic anhydride,
0.2kg phthalic anhydride, 1kg maleic anhydride, 0.2kg THPA, the tung oil-modified anhydride of 1.5kg, 0.2kg dodecyl fourth two
Anhydride, 0.2kg glutaric anhydride, 0.5kg dibutyl phthalate and the mixing of 2kg oleamide, obtain coupling epoxy covering.
In the high speed mixer of band cooling and heating, add the Pulvis Talci 100kg of 1250 mesh, open high speed agitator, with
Shi Kaiqi cools down water, and from the atomization of the top of high speed mixer, above-mentioned coupling epoxy covering is sprayed into high-speed rotary in high speed mixer
Turn Pulvis Talci powder face on, spray with 10 minutes, sprayed after stopping cool down water, be further continued for stirring 5 minutes, be heated to 120 DEG C ~
145 DEG C, it is maintained under this temperature conditions stirring solidification in 20 minutes, is stirred for being cooled to room temperature, obtain epoxy resin cure cladding
Pulvis Talci.
Above-mentioned for 13kg epoxy resin cure coated talc powder is added in the polypropylene of glass fiber reinforcement and replace 10kg's
Glass fibre, can improve the mechanical property of glass fiber reinforced polypropylene and improve outward appearance.
Embodiment 2: epoxy resin cure coated nano calcium carbonate powder
By 0.2kg isopropyl three (phosphoric acid dibutyl ester) titanate esters, 0.3kg isopropyl three (N-β-aminoethyl-β-aminoethyl) metatitanic acid
Ester, 0.5kg glycerol glycidyl ether, 0.5kg Polyethylene Glycol Bisglycidyl Ether, 2kg butanediol glycidyl ether, 1kg poly-the third two
Alcohol glycidyl ether, 3kg bis-phenol A glycidyl ether, 2kg epoxy soybean oil, 1kg epoxidized polybutadiene, 0.2kg divinyl three
Amine, 0.2kg triethylene tetramine, 0.2kg TEPA, 0.2kg polyethylene polyamine, 0.2kgN-aminoethyl piperazine, 0.2kg pair
Benzene dimethylamine, 0.2kg Polyethylene Glycol ether diamine, 0.5kg polyamide, 1kg o-phthalic acid dibutyl ester, 30kg water, 0.1kg ethanol
Amine, 0.5kg stearic acid, 1.5kg oleamide, 0.1kg bis-stearamides, 0.1kg erucyl amide, 0.1kg calcium stearate,
0.2kg fatty alcohol-polyoxyethylene ether and the mixing of 0.6kg alkylphenol polyoxyethylene, obtain coupling epoxy covering.
Above-mentioned coupling epoxy covering is put into the liftable mixing channel of stirring, puts into nanometer grade calcium carbonate powder
100kg, at normal temperatures high-speed stirred 20 minutes, be heated to 70 DEG C ~ 80 DEG C and hold at and be stirred for solidification in 30 minutes, de-
Water is dried, and obtains epoxy resin cure coated nano calcium carbonate powder.
By above-mentioned for 33kg epoxy resin cure coated nano calcium carbonate powder, 65kg polypropylene, 2kg maleic anhydride grafting poly-third
Alkene mixes, and melt extrudes pelletize with screw extruder, and sampling is molded into mark batten.Its performance test results: hot strength:
26MPa；Elongation at break: 62%；Bending strength: 31MPa；Bending modulus: 2350MPa；Heat distortion temperature: 112 DEG C；Impact is strong
Degree: 12.8 kJ/.
Control sample: 68.5kg acrylic resin, 30kg nano barium titanate calcium powder and 1.5kg coupling agent are mixed, through screw machine
Melt extruding pelletize, sampling is molded into standard batten, its performance test results: hot strength: 20.3MPa；Elongation at break:
51%；Bending strength: 24.3MPa；Bending modulus: 1908MPa；Heat distortion temperature: 102 DEG C；Impact strength: 8.1 kJ/.
Embodiment 3: epoxy resin cure carbon coated SiClx
By 0.1kg γ-(ethylenediamine base) propyl trimethoxy silicane, 0.1kg aminopropyltriethoxysilane triethoxysilane, 0.1kg
γ-(ethylenediamine base) hydroxypropyl methyl dimethoxysilane, double (the beta-hydroxyethyl)-gamma-amino propyl triethoxy of 0.1kg N, N-
Silane, 0.1kg γ-triethylene triamido propyl-triethoxysilicane, 0.1kg gamma-aminopropyl-triethoxy-silane 0.1
Part, 2kg glycerol glycidyl ether, 2kg neopentyl glycol glycidyl ether, 5kg bis-phenol A glycidyl ether, 1kg diaminourea hexichol first
Alkane four glycidyl ether, 0.6kg isophorone diamine, 0.3kg 1,8-diazabicyclo (5.4.0) 11 carbon-7-alkene, 2kg are poly-
Amide, 25kg water, 0.5kg oleamide, 0.3kg polyoxyethylene fatty alkyl ether sulfonate and 0.5kg alkylphenol polyoxyethylene
Mixing, obtains coupling epoxy covering.
Above-mentioned coupling epoxy covering is put into the liftable mixing channel of stirring, puts into the high hard grind material carbonization of 800 mesh
Silica flour 100kg, is further continued for high-speed stirred 20 minutes at normal temperatures, is heated to 70 DEG C ~ 80 DEG C and is maintained at this temperature and is stirred for 30 points
Clock solidifies, and dehydrate obtains epoxy resin cure carbon coated SiClx.
Above-mentioned epoxy resin cure carbon coated SiClx is replaced unmodified abrasive material of the same race, and for nylon buff wheel, it is resistance to
Hot and wearability increases substantially.
Embodiment 4: epoxy resin cure coated composite powder coal ash
By 0.2kg γ-(ethylenediamine base) propyl trimethoxy silicane, 0.2kg aminopropyltriethoxysilane triethoxysilane, 3kg bis-phenol
A type glycidyl ether, 4kg butanediol glycidyl ether, 1kg polypropylene glycol glycidyl ether, 0.5kg Polyethylene Glycol (+)-2,3-Epoxy-1-propanol
Ether, 1kg epoxidized polybutadiene, 0.2kg diethylenetriamine, 0.2kg polyethylene polyamine, 0.3kgN-aminoethyl piperazine, 0.2kg
MDA, 2kg polyamide, 1kg o-phthalic acid dibutyl ester, 40kg water, 0.1kg ethanolamine, 0.5kg stearic acid,
2kg oleamide, 0.1kg erucyl amide, 0.2kg polyoxyethylene fatty alkyl ether sulfonate, 0.2kg fatty alcohol-polyoxyethylene ether and
0.3kg alkylphenol polyoxyethylene mixes, and obtains coupling epoxy covering.
Above-mentioned coupling epoxy covering is put into the liftable mixing channel of stirring, puts into the flyash 100kg of 1000 mesh,
Being further continued for high-speed stirred at normal temperatures 20 minutes, be heated to 70 DEG C ~ 80 DEG C and be maintained at temperature and be stirred for solidification in 30 minutes, dehydration is dry
Dry, obtain epoxy resin cure coated composite powder coal ash.
Above-mentioned for 10kg epoxy resin cure coated composite powder coal ash is added in rubber tyre sizing material and replace 10kg white carbon black, prepare
Tire wear performance can improve 10%.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. an epoxy resin cure coating, it is characterised in that in terms of mass fraction, is formed by the cladding solidification of following raw material:
Inorganic powder 100 parts；
Coupling agent 0 ~ 4 part；
Epoxy resin 0.5 ~ 12 part；
0.5 ~ 7 part of firming agent；
Diluent 0 ~ 10 part；
Dispersion antitack agent 0 ~ 60 part；And
Emulsifying agent 0 ~ 3 part.
Epoxy resin cure coating the most according to claim 1, it is characterised in that in terms of mass fraction, described epoxy
Resin solidification coating is formed by the cladding solidification of following raw material:
Inorganic powder 100 parts；
Coupling agent 0.5 ~ 2 part；
Epoxy resin 1.5 ~ 10 parts；
1 ~ 5 part of firming agent；
Diluent 0 ~ 3 part；
Dispersion antitack agent 0 ~ 40 part；And
Emulsifying agent 0 ~ 3 part.
Epoxy resin cure coating the most according to claim 1 and 2, it is characterised in that described inorganic powder is carbonic acid
Salt and double salt class inorganic powder, silicate and double salt class inorganic powder thereof, sulfate and double salt class inorganic powder, titanate
Class inorganic powder, inorganic microsphere class inorganic powder, carbon dust class inorganic powder, high hard grind material class inorganic powder, metal powder class are inorganic
Powder, metal oxide-type inorganic powder, metal hydroxides class inorganic powder or nonmetal oxide class inorganic powder.
Epoxy resin cure coating the most according to claim 1 and 2, it is characterised in that described coupling agent is selected from silane
At least one in class coupling agent, titante coupling agent, aluminate coupling agent and Al-Ti-diffused steel class coupling agent.
Epoxy resin cure coating the most according to claim 1 and 2, it is characterised in that described epoxy resin is selected from contracting
Water ethoxylated glycerol type epoxy resin, glycidyl ester type epoxy resin, glycidyl amine type epoxy resin, cycloaliphatic epoxy resin,
At least one in special element epoxy resin and linear aliphatic race epoxy resin.
Epoxy resin cure coating the most according to claim 1 and 2, it is characterised in that described firming agent is selected from amine
At least one in firming agent, acid anhydride type curing agent and macromolecule performed polymer firming agent.
Epoxy resin cure coating the most according to claim 1 and 2, it is characterised in that described diluent is selected from activity
At least one in diluent and non-activated thinner.
Epoxy resin cure coating the most according to claim 1 and 2, it is characterised in that described dispersion antitack agent selects
At least one in stearic acid, stearate, higher fatty acid amides and water.
Epoxy resin cure coating the most according to claim 1 and 2, it is characterised in that described emulsifying agent selected from cloudy from
At least one in subtype surfactant and nonionic surfactant.
10. the preparation method of the epoxy resin cure coating described in a claim 1, it is characterised in that include following step
Rapid:
In terms of mass fraction, by the coupling agent of 0 ~ 4 part, the epoxy resin of 0.5 ~ 12 part, the firming agent of 0.5 ~ 7 part, 0 ~ 10 part
The emulsifying agent mixing of diluent, the dispersion antitack agent of 0 ~ 60 part and 0 ~ 3 part, obtains coupling epoxy covering；
By described coupling epoxy covering and 100 parts of inorganic powder mixing, solidifications, obtain epoxy resin cure coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610670787.1A CN106220892B (en) | 2016-08-16 | 2016-08-16 | Epoxy resin cure coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610670787.1A CN106220892B (en) | 2016-08-16 | 2016-08-16 | Epoxy resin cure coating and preparation method thereof |
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| CN109121831A (en) * | 2018-08-27 | 2019-01-04 | 万卓（江苏）新材料有限公司 | A kind of adjusting humidity degradative flower bowl and preparation method thereof |
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| CN112625343A (en) * | 2020-12-09 | 2021-04-09 | 湖南省达琪新材料有限公司 | Low-shrinkage modified polypropylene, preparation method thereof and injection molding product |
| CN115925498A (en) * | 2022-12-19 | 2023-04-07 | 湖北航天化学技术研究所 | Casting type energetic active material and preparation method and application thereof |
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| CN112625343A (en) * | 2020-12-09 | 2021-04-09 | 湖南省达琪新材料有限公司 | Low-shrinkage modified polypropylene, preparation method thereof and injection molding product |
| CN115925498A (en) * | 2022-12-19 | 2023-04-07 | 湖北航天化学技术研究所 | Casting type energetic active material and preparation method and application thereof |
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