CN109810616A - A kind of high abrasion epoxy ceramic composite coating and preparation method thereof - Google Patents
A kind of high abrasion epoxy ceramic composite coating and preparation method thereof Download PDFInfo
- Publication number
- CN109810616A CN109810616A CN201910107970.4A CN201910107970A CN109810616A CN 109810616 A CN109810616 A CN 109810616A CN 201910107970 A CN201910107970 A CN 201910107970A CN 109810616 A CN109810616 A CN 109810616A
- Authority
- CN
- China
- Prior art keywords
- parts
- composite coating
- modified filler
- modified
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to Epoxy Resin Technology fields, and in particular to a kind of high abrasion epoxy ceramic composite coating and preparation method thereof.The application discloses a kind of high abrasion epoxy ceramic composite coating, by weight, including two components of A, B, in which: component A includes: 15~40 parts of epoxy resin；2~10 parts of reactive diluent；First 2~10 parts of fiber；First 5~20 parts of modified filler；First 10~60 parts of auxiliary agent；B component includes: 15~30 parts of maleic anhydride modified ultrabranching polyamide curing agent；2~8 parts of promotor；0.5~10 part of silane coupling agent；Second 1~8 part of fiber；Second 5~15 parts of modified filler；Second 10~80 parts of auxiliary agent；The weight part ratio of component A and B component is 3:1.Composite coating of the invention can be protected effectively for the abrasion of every profession and trade material corrosion, and be environmentally friendly machine, and can effectively replace upgrades original technique, realize economic drop this, it is environmentally protective.
Description
Technical field
The present invention relates to Epoxy Resin Technology fields, and in particular to a kind of high abrasion epoxy ceramic composite coating and its preparation
Method.
Background technique
Abrasion and corrosion be the main reason for causing mechanical equipment to fail, according to domestic statistics show China it is annual because
The metal wear resistant material for wearing and consuming is about 3,000,000 tons or more, and the direct losses caused by corroding then are the 5% of GDP.With
Lower branch trade is introduced respectively:
Metallurgy industry: the sector mainly faces metallurgical raw material (such as ore, coke, slag, dedusting tail gas etc.) abrasive material
Abrasion, and it is numerous and jumbled that the number of devices of this kind of abrasions, type are faced in a smelter；Smelter is due to being related to simultaneously
To the techniques such as coal gas, desulfurization are used, all kinds of corrosion conditions also have generation frequently.
Energy industry (including coal, various Metal minings etc.): the various kinds of equipment number of faced wear problem in the sector
It measures huge, wherein feed bin, scrapper conveyor, various preparation equipments and respective slurry circulating pump are the objects of corrosion of being mainly worn.
Power industry: the sector is mainly steam power plant, and material abrasion relates generally to coal conveying and desulphurization system, in addition electric
The atmospheric corrosion of factory's steel construction is also extremely serious.
Chemical industry: etching problem type involved in the sector is sufficiently complex, the corrosion of equipment, can be divided into equipment rotten
Corruption caused by corrosion outside erosion and equipment, i.e. material are contacted with corrosion caused by physical contact between media and material with external environment
Erosion, such as the corrosion of various pipes, storage tank, heat exchanger, in addition, the etching problem of the reinforced concrete constructional work in chemical plant
It can not be ignored, such as treatment tank.
Other industry: harbour for example relevant to mining industry transport is then faced with the similar etching problem of above several industries.
Epoxy resin-matrix wear-resisting composite coating has good erosion-wear-resisting performance, and coated technique is simple,
It is low in cost, no heat affected area and deformation etc., thus be with a wide range of applications, but this kind of material exist wear no resistance,
Not the disadvantages of acid corrosion-resistant, poor heat resistance, far from the various demands met in practical application.
Summary of the invention
In order to solve the above-mentioned technical problem, the first aspect of the invention provides a kind of compound painting of high abrasion epoxy ceramic
Layer, by weight, including two components of A, B, in which:
Component A includes: 15~40 parts of epoxy resin；2~10 parts of reactive diluent；First 2~10 parts of fiber；First is modified
5~20 parts of filler；First 10~60 parts of auxiliary agent；
B component includes: 15~30 parts of maleic anhydride modified ultrabranching polyamide curing agent；2~8 parts of promotor；Silane is even
0.5~10 part of agent of connection；Second 1~8 part of fiber；Second 5~15 parts of modified filler；Second 10~80 parts of auxiliary agent.
As a kind of perferred technical scheme, the epoxy resin is furan modified epoxy resin.
As a kind of perferred technical scheme, the reactive diluent is selected from ethylene glycol diglycidylether, neopentyl glycol
Diglycidyl ether, trimethylolethane trimethacrylate glycidol ether, trihydroxymethylpropanyltri diglycidyl ether, 1,4- butanediol two contract
Water glycerin ether, polypropylene glycol diglycidyl ether, propylene oxide o-cresyl ether, benzyl glycidyl ether, 1,6- hexylene glycol two
At least one of glycidol ether.
As a kind of perferred technical scheme, the reactive diluent is ethylene glycol diglycidylether and/or new penta 2
Alcohol diglycidyl ether.
As a kind of perferred technical scheme, first fiber and the second fiber are each independently selected from glass fibre, carbon
At least one of fiber, silicon carbide fibre, carbon nano-tube fibre.
As a kind of perferred technical scheme, hyperbranched polyamides in the maleic anhydride modified ultrabranching polyamide curing agent
The mole ratio of amine and maleic anhydride are as follows: 1:(0.1~1).
As a kind of perferred technical scheme, inorganic powder is respectively only in first modified filler and the second modified filler
It stands as silica and/or mica powder.
As a kind of perferred technical scheme, first modified filler and the second modified filler respectively stand alone as carbon containing original
The fatty acid modified filler that subnumber is 12~15.
As a kind of perferred technical scheme, the fatty acid be selected from 11- hydroxy-dodecanoic acid, 6- hydroxy-dodecanoic acid,
3- hydroxy-dodecanoic acid, 3- hydroxy tridecyl acid, 13- hydroxy tridecyl acid, 3- hydroxypentadecanoic acid, 15- hydroxypentadecanoic acid
At least one of.
The second aspect of the present invention provides the preparation method of the composite coating, comprising the following steps:
Component A:
1) raw material is sequentially added into reaction kettle, is sequentially epoxy resin, reactive diluent, at a certain temperature, is kept
Vacuum degree 0.09~0.095MPa, 1000~2000rpm revolving speed stirs 0.5~2 hour；
2) be added the first fiber into the mixed solution of step 1), stir 15~30min, keep vacuum degree 0.09~
0.095MPa；
3) be added the first modified filler into the mixed solution of step 2), stir 15~30min, keep vacuum degree 0.09~
0.095MPa；
4) be added the first auxiliary agent into the mixed solution of step 3), stir 10~20min, keep vacuum degree 0.09~
0.095MPa；
5) clear up after reaction kettle wall and paddle tooth continue to stir 10min to get；
B component:
1) raw material is sequentially added into reaction kettle, be sequentially maleic anhydride modified ultrabranching polyamide curing agent, promotor,
Silane coupling agent at a certain temperature, keeps 0.09~0.095MPa of vacuum degree, 1000~2000rpm revolving speed stirring 0.5~2
Hour；
2) be added the second fiber into the mixed solution of step 1), stir 15~30min, keep vacuum degree 0.09~
0.095MPa；
3) be added the second modified filler into the mixed solution of step 2), stir 15~30min, keep vacuum degree 0.09~
0.095MPa；
4) be added the second auxiliary agent into the mixed solution of step 3), stir 10~20min, keep vacuum degree 0.09~
0.095MPa；
5) clear up after reaction kettle wall and paddle tooth continue to stir 10min to get.
The utility model has the advantages that composite coating of the invention is corrosion-resistant, high temperature resistant and anti-impact force are strong, it can effectively be directed to every profession and trade
Material corrosion abrasion is protected, and is environmentally friendly machine, and can effectively replace upgrades original technique, realize economic drop this, it is green
Colour circle is protected, and the labor burden of workers in enterprise, while the extension service life of equipment of high degree can be greatly mitigated, and is substituted original
Fall behind technique；It can be recycled what cannot be repaired in the past after repaired, realization turns waste into wealth, effectively avoids the wasting of resources, will
It in the past cannot construct or difficulty of construction is big and pollutes environment, and become that construction was simple, saves manpower and environmentally protective.
Specific embodiment
For the purpose of following detailed description, it should be understood that the present invention can be used various substitutions variation and step it is suitable
Sequence, unless specifically stated on the contrary.In addition, being indicated in the case where in addition in any operational instances or otherwise pointing out
Such as all numbers of the amount of ingredient used in description and claims should be understood in all cases by term
" about " it modifies.Therefore, unless indicated to the contrary, the numerical parameter otherwise illustrated in the following description and appended dependent claims is root
The approximation changed according to the expected performance of the invention to be obtained.It is at least not intended to for the applicable of doctrine of equivalents being limited in
In the scope of the claims, each numerical parameter should at least be given up according to the number of the effective digital of report and by the way that application is common
Enter technology to explain.
Although illustrating that broad range of numberical range and parameter of the invention are approximations, listed in specific example
Numerical value is reported as accurately as possible.However, any numerical value inherently includes the standard deviation by finding in its each self-test measurement
The certain errors necessarily led to.
To solve the above-mentioned problems, the present invention provides a kind of high abrasion epoxy ceramic composite coatings, by weight, packet
Include two components of A, B, in which:
Component A includes: 15~40 parts of epoxy resin；2~10 parts of reactive diluent；First 2~10 parts of fiber；First is modified
5~20 parts of filler；First 10~60 parts of auxiliary agent；
B component includes: 15~30 parts of maleic anhydride modified ultrabranching polyamide curing agent；2~8 parts of promotor；Silane is even
0.5~10 part of agent of connection；Second 1~8 part of fiber；Second 5~15 parts of modified filler；Second 10~80 parts of auxiliary agent；
Wherein: the weight part ratio of component A and B component is (2~4): 1.
As a preferred embodiment, the high abrasion epoxy ceramic composite coating, by weight, including A, B
Two components, in which:
Component A includes: 40 parts of epoxy resin；5 parts of reactive diluent；First 6 parts of fiber；First 10 parts of modified filler；The
One 50 parts of auxiliary agent；
B component includes: 20 parts of maleic anhydride modified ultrabranching polyamide curing agent；5 parts of promotor；5 parts of silane coupling agent；
Second 5 parts of fiber；Second 10 parts of modified filler；Second 60 parts of auxiliary agent；
Wherein: the weight part ratio of component A and B component is 3:1.
Epoxy resin
As a preferred embodiment, the epoxy resin is bisphenol A epoxide resin and/or bisphenol F epoxy resin.
The bisphenol A epoxide resin is condensed under alkaline condition by bisphenol-A, epoxychloropropane, through washing, desolventizing essence
High-molecular compound made of system.
The bisphenol A epoxide resin is selected from domestic model E-55, E-51, E-44, E-42, E-35, E-20, E-12, E-
06, at least one of E-03.
As a preferred embodiment, the bisphenol A epoxide resin is E-51 and/or E-44.
Wherein, the epoxide number of the bisphenol A epoxide resin is 0.41~0.56mol/100g.
The bisphenol F epoxy resin be reacted under acidic catalyst by phenol with formaldehyde generate Bisphenol F, then with epoxy chloropropionate
Alkane carries out polycondensation reaction in the presence of sodium hydroxide and is made.
As a preferred embodiment, the epoxide number of the bisphenol F epoxy resin is 0.47~0.59mol/100g.
The epoxide number of the epoxy resin is using hydrochloric acid-acetone method measurement, the specific steps are as follows:
Carry out NaOH concentration calibration first: calibration principle is to be reacted using ultrapure Potassium Hydrogen Phthalate with NaOH, is passed through
It instills phenolphthalein reagent and judges titration end-point.Specific detailed rules and regulations demarcate standard GB/T601-2002 referring to NaOH concentration.
The measurement of epoxide number: accurately weighing 0.50~1.50g epoxy resin to be measured in conical flask, and 20ml hydrochloric acid-is added
Acetone soln (1ml hydrochloric acid+40ml acetone) shakes dissolved epoxy.Then, a conical flask is separately taken to be put into 20ml hydrochloric acid-
Acetone soln is as blank reagent.Sealing is placed on dark place to test sample and blank sample and stands reaction 1 hour, keeps epoxy group abundant
Open loop acetifies, and 3 drop methyl red indicators are then added, and above-mentioned solution is titrated with the NaOH solution of oneself calibration, when solution is by red
Stop titration when turning yellow.
Epoxide number is acquired as follows: CN=(V1-V2)L/(10m)；
Wherein: V1For NaOH volume needed for titration blank reagent, mL；
V2NaOH volume needed for hydrochloric acid-acetone soln of epoxy resin is added for titration, mL；
L is NaOH concentration, mol/L；
M is the quality that epoxy resin is added into hydrochloric acid-acetone soln.
As a preferred embodiment, the epoxy resin is furan modified epoxy resin.
The furan modified epoxy resin the preparation method comprises the following steps:
1) prepared by intermediate: 10mol 6- methyl -2- ethyl -phenol, methanol and 0.7mol catalyst hydrogen being added in flask
Sodium oxide molybdena leads to argon gas protection, and after solution is warming up to 60 DEG C, 2mol furtural is added into flask, reacts 5h.Then phosphorus is used
With unreacted sodium hydroxide in acid dihydride sodium solution, stop to obtain solid particle after reacting 30min；Solid particle is filtered out, and
Salt after being neutralized with the distillation water washing of heat, decompression suction filtration and dry crude product.Again with toluene ties solid particle again
Crystalline substance washs filter cake and is dried in vacuo, obtains intermediate.
2) preparation of furan modified epoxy resin: 10mol epoxychloropropane is added in flask, 1mol step 1) obtains
Intermediate, 0.03mol 4 bromide lead to argon gas protection, react 2h after being heated to 95 DEG C.Then at 80~90 DEG C, to
Sodium hydroxide solution is added in solution, reacts 1h, while normal pressure azeotropic sloughs the partial moisture in system.Filter out consolidating for system
Body salt then removes the resin of remaining moisture and synthesis with Rotary Evaporators vacuum distillation.
It makes it dissolve toluene is added in reaction solution, then is repeatedly washed with distilled water.Thick product is gone in flask
85 DEG C are warming up to, then sodium hydroxide solution is added into system, 2h is reacted, removes remaining hydrolyzable chlorine.And use NaH2O4·
H2O aqueous solution adjusts solution, becomes neutral, then washes the excessive sodium hydroxide of removal and salinity, finally distillation removal toluene and
Water is to get furan modified epoxy resin.
Wherein, in step 1) intermediate structural formula are as follows:
Infrared spectrum characterization: 3520cm-1、3560cm-1For phenolic hydroxyl group stretching vibration peak, 1186cm-1、1160cm-1、
1145cm-1For furans C-O-C stretching vibration peak, 1068cm-1、1025cm-1、1011cm-1For furans C-O-C symmetrical stretching vibration
Peak, 743cm-1For the ring bending vibration of furan nucleus and phenyl ring.
The structural formula of furan modified epoxy resin in step 2) are as follows:
N is 1~10.
Infrared spectrum characterization: 920cm-1For the characteristic absorption peak of epoxy group, 1595cm-1For the characteristic absorption peak of phenyl ring,
1480cm-1For the characteristic absorption peak of benzofuran, 1211cm-1、1140cm-1、1010cm-1For the C-O-C and ehter bond of furan nucleus
Characteristic absorption peak, 765cm-1And 738cm-1For the ring bending vibration of furan nucleus and phenyl ring.
Reactive diluent
The effect of reactive diluent be make the viscosity of epoxy-resin systems be maintained at one facilitate operation in the range of, dilution
Agent can also improve the tensile shear strength of coating, or even can also play facilitation to the raising of the heat resistance of coating.
As a preferred embodiment, the reactive diluent is selected from ethylene glycol diglycidylether, neopentyl glycol
Diglycidyl ether, trimethylolethane trimethacrylate glycidol ether, trihydroxymethylpropanyltri diglycidyl ether, 1,4- butanediol two contract
Water glycerin ether, polypropylene glycol diglycidyl ether, propylene oxide o-cresyl ether, benzyl glycidyl ether, 1,6- hexylene glycol two
At least one of glycidol ether.
As a preferred embodiment, the reactive diluent is ethylene glycol diglycidylether and/or new penta 2
Alcohol diglycidyl ether.
The reactive diluent may participate in into the curing reaction of epoxy resin, become epoxy resin cured product cross-linked network
A part of network structure.
As a preferred embodiment, the reactive diluent is neopentylglycol diglycidyl ether.
First fiber and the second fiber
As a preferred embodiment, first fiber and the second fiber are each independently selected from glass fibre, carbon
At least one of fiber, silicon carbide fibre, carbon nano-tube fibre.
Preferably, the first fiber is selected from least one of glass fibre, carbon fiber in the component A.
Preferably, the second fiber is selected from least one of carbon fiber, silicon carbide fibre in the B component.
Preferably, the first fiber is glass fibre in the component A；
In the application, the glass fibre purchase is in Hubei remittance Er Jie new material Science and Technology Co., Ltd..
Preferably, the second fiber is carbon fiber in the B component；
Maleic anhydride modified ultrabranching polyamide curing agent
Ultrabranching polyamide is not particularly limited in the maleic anhydride modified ultrabranching polyamide curing agent, can be made by oneself,
It can buy.
As a preferred embodiment, amino content is 1~10mol/mol in the ultrabranching polyamide；
Preferably, amino content is 3~8mol/mol in the ultrabranching polyamide.
The measuring method of amino content in the ultrabranching polyamide are as follows: weigh 1 mM of ultrabranching polyamide and be added
In 250mL conical flask, the HCl solution that 20.0mL concentration is 0.1mol/L is added, is dispersed with stirring 2h, filters, is indicated with phenolphthalein
Agent is titrated with the NaOH solution of 0.1mol/L, and when solution becomes non-discolouring in red and 20s from colourless, i.e. arrival titrates
Terminal, the volume of NaOH used when reading titration.Amino content in ultrabranching polyamide: N=(C is calculated according to the following formula1V1-
C2V2)/1000n；
Wherein, C1For the concentration of HCl solution, 0.1mol/L；
V1For the volume of HCl solution used, 20.0mL；
C2For the concentration of NaOH solution, 0.1mol/L；
V2For the volume for titrating consumed NaOH solution, mL；
N is the amount of the substance of ultrabranching polyamide.
As an implementation, the ultrabranching polyamide type is bought in Wuhan hyperbranched resin Science and Technology Ltd.,
Model HyPer N101.
The preparation method of the maleic anhydride modified ultrabranching polyamide, comprising the following steps: be added in water a certain amount of
Ultrabranching polyamide, be slowly added to maleic anhydride by certain mol proportion, under 1000rpm revolving speed, 3h reacted at 140 DEG C, wash
Dry maleic anhydride modified ultrabranching polyamide.
Wherein, the mole ratio of the ultrabranching polyamide and maleic anhydride are as follows: 1:(0.1~1).
In the present invention, furan nucleus, ehter bond, hydroxyl, epoxy group isoreactivity group are contained in the furan modified epoxy resin,
Hydroxyl and ether have the polarity of height, and epoxy resin and adjacent interfaces is made to produce stronger intermolecular force, maleic anhydride
Modified ultra-branching polyamide curing agent is reacted with the epoxy group of epoxy resin, furan nucleus isoreactivity group, forms figure three dimensional network
The macromolecular of shape structure becomes insoluble and insoluble thermosetting property finished product, improves the high temperature resistant of epoxy coating and corrosion-resistant
Performance.And due to the interaction of furan modified epoxy resin and maleic anhydride modified ultrabranching polyamide curing agent, solidification
System afterwards contains a large amount of molecular cavities for absorbing energy to failure, improves the impact resistance of system.
Promotor
In the present invention, the promotor is used to improve the reaction rate of epoxy resin.
In the present invention, the promotor is in fatty amines promotor, anhydride promotor, polyether amine promotor
It is at least one.
What the fatty amines promotor can be enumerated has 2,4,6- tri- (dimethylamino methyl) phenol, N, N- dimethylbenzyl
Amine, triethanolamine etc..
What the anhydride promotor can be enumerated has CT-152x, DBU, phthalic anhydride, tetrahydrophthalic acid
Acid anhydride, hexahydrophthalic anhydride etc..
What the polyethers amine promoter can be enumerated have 2,4,6- tri- (dimethylamino methyl) phenol, 399 etc..
As a preferred embodiment, the promotor is 2,4,6- tri- (dimethylamino methyl) phenol.
The promotor is mutually cooperateed with curing agent accelerates resin solidification speed.
Silane coupling agent
As a preferred embodiment, the silane coupling agent is selected from 3- TSL 8330,3- ammonia
Base propyl-triethoxysilicane, anilinomethyl triethoxysilane, 4- anilino- triethoxysilane, N, bis- [(the 3- front threes of N '-
Oxygroup silicyl) propyl] ethylenediamine, N- (2- amino-ethyl) -3- TSL 8330, N-2- (vinyl benzyl
Base amino)-ethyl-amino propyl trimethoxy silicane, 2,3- glycidoxy-propyltrimethoxy silane, the third oxygen of 2,3- epoxy third
Ylmethyl dimethoxysilane, vinyltrimethoxysilane, vinyltriethoxysilane, (the 'beta '-methoxy second of vinyl three
At least one of oxygroup) silane.
Preferably, the silane coupling agent is 3-aminopropyltriethoxysilane.
First auxiliary agent and the second auxiliary agent
First auxiliary agent and the second auxiliary agent are respectively independent including thickening aids, antiwear assistant.
As the example of thickening aids, what can be enumerated has gas-phase silica, organobentonite etc..
As the example of antiwear assistant, what can be enumerated has alumina ceramic grain, zirconia ceramics particle, silica pottery
Porcelain particle, silicon-carbide particle, boron carbide, Brown Alundum, white fused alumina etc..
In the present invention, the mesh number of the antiwear assistant is 8~200 mesh.
As a preferred embodiment, first auxiliary agent is by gas-phase silica, zirconia ceramics particle and carbonization
Silicon particle composition；
Preferably, first auxiliary agent is 1~5% gas-phase silica, 80~90% zirconium oxide by weight percent
Ceramic particle and 5~15% silicon-carbide particle composition；
It is highly preferred that first auxiliary agent is 3% gas-phase silica, 85% zirconia ceramics by weight percent
Grain and 12% silicon-carbide particle form.
As a preferred embodiment, second auxiliary agent is by gas-phase silica, zirconia ceramics particle and carbonization
Silicon particle composition；
Preferably, first auxiliary agent is 1~5% gas-phase silica, 80~90% zirconium oxide by weight percent
Ceramic particle and 5~15% silicon-carbide particle composition；
It is highly preferred that second auxiliary agent is 3% gas-phase silica, 85% zirconia ceramics by weight percent
Grain and 12% silicon-carbide particle form.
First modified filler and the second modified filler
As an implementation, inorganic powder is each independently selected from first modified filler and the second modified filler
At least one of zinc oxide, silica, aluminium oxide, mica powder, silicon carbide, boron nitride, titanium dioxide.
As a preferred embodiment, inorganic powder is respectively only in first modified filler and the second modified filler
It stands as silica and/or mica powder.
Preferably, inorganic powder is made of silica and mica powder in first modified filler.
Preferably, inorganic powder is made of silica and mica powder in second modified filler.
It is highly preferred that the silica and 60% that inorganic powder is 40% by weight percent in first modified filler
Mica powder composition.
It is highly preferred that the silica and 60% that inorganic powder is 40% by weight percent in second modified filler
Mica powder composition.
As a preferred embodiment, first modified filler and the second modified filler respectively stand alone as carbon containing original
The fatty acid modified filler that subnumber is 12~15.
As a preferred embodiment, the fatty acid be selected from 11- hydroxy-dodecanoic acid, 6- hydroxy-dodecanoic acid,
3- hydroxy-dodecanoic acid, 3- hydroxy tridecyl acid, 13- hydroxy tridecyl acid, 3- hydroxypentadecanoic acid, 15- hydroxypentadecanoic acid
At least one of.
The preparation step of the fatty acid modified filler are as follows:
(1) 1g inorganic powder is added in solvent, ultrasound；
(2) mixed solution in step (1) is heated to 80 DEG C, speed of agitator 400rpm is condensed back simultaneously.Then
Be added 0.01~0.5g fatty acid, after continuous heating 4~for 24 hours, filtering to get.
Wherein, the solvent in step (1) is not particularly limited, energy dispersed filler, and dissolved fat acid.It can enumerate
Have: alcohols, ketone, ethers etc..
In the present invention, the mesh number of inorganic powder is 300 mesh~1000 mesh in the first modified filler and the second modified filler.
In the application, filler, which is added, can enhance the hardness and wear-resisting property of coating.And the applicant has been surprisingly found that,
Fatty acid modified filler, which is added, can reduce the coefficient of friction of coating, will not be because containing coating when coating is coated in equipment
And interfere the normal operation of equipment.The possible reason is: fatty acid has lower surface tension, before system solidification, fatty acid
It is filled in inside resin particle, reduces the friction between resin, prevent mutual winding, the adhesion of resin segment；Curing reaction process
In, fatty acid moves to coating surface, forms film, reduces the coefficient of friction of coating, and since filler serves as anchor point, make
Fatty acid will not be lost from coating.In addition, if fatty acid can not migrate out after solidification when fatty acid chain length is shorter；If rouge
When fat acid chain length is longer, since the entanglement of chain influences the smooth of coating.
As a preferred embodiment, the total weight parts of first modified filler and the second modified filler are epoxy
The 20~50% of weight resin part.
Applicants have discovered that when the total weight parts of the first modified filler and the second modified filler are weight epoxy part
When 20~50%, due to interaction to each other, the binding force of surface fatty acid and coating can be maintained, prevent high temperature and is cut
The lower film formed of shear force effect is destroyed.
The second aspect of the present invention provides the preparation method of the composite coating, comprising the following steps:
Component A:
1) raw material is sequentially added into reaction kettle, is sequentially epoxy resin, reactive diluent, at a certain temperature, is kept
Vacuum degree 0.09~0.095MPa, 1000~2000rpm revolving speed stirs 0.5~2 hour；
2) be added the first fiber into the mixed solution of step 1), stir 15~30min, keep vacuum degree 0.09~
0.095MPa；
3) be added the first modified filler into the mixed solution of step 2), stir 15~30min, keep vacuum degree 0.09~
0.095MPa；
4) be added the first auxiliary agent into the mixed solution of step 3), stir 10~20min, keep vacuum degree 0.09~
0.095MPa；
5) clear up after reaction kettle wall and paddle tooth continue to stir 10min to get；
B component:
1) raw material is sequentially added into reaction kettle, be sequentially maleic anhydride modified ultrabranching polyamide curing agent, promotor,
Silane coupling agent at a certain temperature, keeps 0.09~0.095MPa of vacuum degree, 1000~2000rpm revolving speed stirring 0.5~2
Hour；
2) be added the second fiber into the mixed solution of step 1), stir 15~30min, keep vacuum degree 0.09~
0.095MPa；
3) be added the second modified filler into the mixed solution of step 2), stir 15~30min, keep vacuum degree 0.09~
0.095MPa；
4) be added the second auxiliary agent into the mixed solution of step 3), stir 10~20min, keep vacuum degree 0.09~
0.095MPa；
5) clear up after reaction kettle wall and paddle tooth continue to stir 10min to get.
The present invention is specifically described below by embodiment.It is necessarily pointed out that following embodiment is only used
In the invention will be further described, it should not be understood as limiting the scope of the invention, professional and technical personnel in the field
The some nonessential modifications and adaptations made according to the content of aforementioned present invention, still fall within protection scope of the present invention.
In addition, if without other explanations, it is raw materials used to be all commercially available.
Embodiment
Embodiment 1
A kind of high abrasion epoxy ceramic composite coating, by weight, including two components of A, B, in which:
Component A includes: 15 parts of epoxy resin；2 parts of reactive diluent；First 2 parts of fiber；First 5 parts of modified filler；First
10 parts of auxiliary agent；
B component includes: 15 parts of maleic anhydride modified ultrabranching polyamide curing agent；2 parts of promotor；Silane coupling agent 0.5
Part；Second 1 part of fiber；Second 5 parts of modified filler；Second 10 parts of auxiliary agent；
Wherein: the weight part ratio of component A and B component is 3:1.
The epoxy resin is bisphenol A epoxide resin, and the epoxide number of the bisphenol A epoxide resin is 0.55~0.56mol/
100g；
The reactive diluent is neopentylglycol diglycidyl ether；
First fiber is glass fibre；
Second fiber is carbon fiber；
The maleic anhydride modified ultrabranching polyamide the preparation method comprises the following steps: in water be added 1mol ultrabranching polyamide,
It is slowly added to 0.1mol maleic anhydride, under 1000rpm revolving speed, 3h is reacted at 140 DEG C, washing and drying obtains maleic anhydride modified over-expense
Change polyamide.
The ultrabranching polyamide type purchase is in Wuhan hyperbranched resin Science and Technology Ltd., model HyPer N101.
Maleic anhydride modified ultrabranching polyamide infrared spectroscopy: 1650cm-1、818cm-1It is maleic anhydride modified hyperbranched
The characteristic peak of the carbon-carbon double bond of polyamide, 3290cm-1For Amino End Group N-H stretching vibration peak.
The promotor is 2,4,6- tri- (dimethylamino methyl) phenol.
The silane coupling agent is 3-aminopropyltriethoxysilane.
Gas-phase silica that first auxiliary agent and the second auxiliary agent are 3% by weight percent, 85% zirconium oxide make pottery
Porcelain particle and 12% silicon-carbide particle composition.
The mesh number of the zirconia ceramics particle is 16 mesh.
The mesh number of the silicon-carbide particle is 80 mesh.
First modified filler and the second modified filler are the modified filler of 15- hydroxypentadecanoic acid.
The preparation step of first modified filler and the second modified filler are as follows:
(1) mixture of 0.25g mica powder and 0.25g silica is added in ethyl alcohol, ultrasound；
(2) mixed solution in step (1) is heated to 80 DEG C, speed of agitator 400rpm is condensed back simultaneously.Then
0.1g15- hydroxypentadecanoic acid is added, after continuous heating 10h, filtering to get.
The mesh number of the mica powder and silica is 500 mesh.
The preparation method of the composite coating, comprising the following steps:
Component A:
1) raw material is sequentially added into reaction kettle, is sequentially epoxy resin, reactive diluent, at 50 DEG C, keeps vacuum
0.09MPa is spent, 1500rpm revolving speed stirs 1 hour；
2) the first fiber is added into the mixed solution of step 1), stirs 20min, keeps vacuum degree 0.09MPa；
3) the first modified filler is added into the mixed solution of step 2), stirs 20min, keeps vacuum degree 0.09MPa；
4) the first auxiliary agent is added into the mixed solution of step 3), stirs 20min, keeps vacuum degree 0.09MPa；
5) clear up after reaction kettle wall and paddle tooth continue to stir 10min to get；
B component:
1) raw material is sequentially added into reaction kettle, be sequentially maleic anhydride modified ultrabranching polyamide curing agent, promotor,
Silane coupling agent at 50 DEG C, keeps vacuum degree 0.09MPa, and 1500rpm revolving speed stirs 1 hour；
2) the second fiber is added into the mixed solution of step 1), stirs 20min, keeps vacuum degree 0.09MPa；
3) the second modified filler is added into the mixed solution of step 2), stirs 20min, keeps vacuum degree 0.09MPa；
4) the second auxiliary agent is added into the mixed solution of step 3), stirs 20min, keeps vacuum degree 0.09MPa；
5) clear up after reaction kettle wall and paddle tooth continue to stir 10min to get.
Embodiment 2
A kind of high abrasion epoxy ceramic composite coating, by weight, including two components of A, B, in which:
Component A includes: 40 parts of epoxy resin；10 parts of reactive diluent；First 10 parts of fiber；First 20 parts of modified filler；
First 60 parts of auxiliary agent；
B component includes: 30 parts of maleic anhydride modified ultrabranching polyamide curing agent；8 parts of promotor；Silane coupling agent 10
Part；Second 8 parts of fiber；Second 15 parts of modified filler；Second 80 parts of auxiliary agent；
Wherein: the weight part ratio of component A and B component is 3:1.
The epoxy resin is the same as embodiment 1；The reactive diluent is neopentylglycol diglycidyl ether；
First fiber is glass fibre；
Second fiber is carbon fiber；
The maleic anhydride modified ultrabranching polyamide curing agent is the same as embodiment 1.
The promotor is 2,4,6- tri- (dimethylamino methyl) phenol.
The silane coupling agent is 3-aminopropyltriethoxysilane.
First auxiliary agent and the second auxiliary agent are the same as embodiment 1.
First modified filler and the second modified filler are the same as embodiment 1.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Embodiment 3
A kind of high abrasion epoxy ceramic composite coating, by weight, including two components of A, B, in which:
Component A includes: 40 parts of epoxy resin；5 parts of reactive diluent；First 6 parts of fiber；First 10 parts of modified filler；The
One 50 parts of auxiliary agent；
B component includes: 20 parts of maleic anhydride modified ultrabranching polyamide curing agent；5 parts of promotor；5 parts of silane coupling agent；
Second 5 parts of fiber；Second 10 parts of modified filler；Second 60 parts of auxiliary agent；
Wherein: the weight part ratio of component A and B component is 3:1.
The epoxy resin is the same as embodiment 1；The reactive diluent is neopentylglycol diglycidyl ether；
First fiber is glass fibre；
Second fiber is carbon fiber；
The maleic anhydride modified ultrabranching polyamide curing agent is the same as embodiment 1.
The promotor is 2,4,6- tri- (dimethylamino methyl) phenol.
The silane coupling agent is 3-aminopropyltriethoxysilane.
First auxiliary agent and the second auxiliary agent are the same as embodiment 1.
First modified filler and the second modified filler are the same as embodiment 1.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Embodiment 4
A kind of high abrasion epoxy ceramic composite coating, concrete component and parts by weight are with embodiment 3, the difference lies in that described
Epoxy resin is bisphenol F resin, and the epoxide number of the bisphenol F resin is 0.55~0.56mol/100g.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Embodiment 5
A kind of high abrasion epoxy ceramic composite coating, concrete component and parts by weight are with embodiment 3, the difference lies in that described
Epoxy resin is furan modified epoxy resin.
The furan modified epoxy resin the preparation method comprises the following steps:
1) prepared by intermediate: 10mol 6- methyl -2- ethyl -phenol, methanol and 0.7mol catalyst hydrogen being added in flask
Sodium oxide molybdena leads to argon gas protection, and after solution is warming up to 60 DEG C, 2mol furtural is added into flask, reacts 5h.Then phosphorus is used
With unreacted sodium hydroxide in acid dihydride sodium solution, stop to obtain solid particle after reacting 30min；Solid particle is filtered out, and
Salt after being neutralized with the distillation water washing of heat, decompression suction filtration and dry crude product.Again with toluene ties solid particle again
Crystalline substance washs filter cake and is dried in vacuo, obtains intermediate.
2) preparation of furan modified epoxy resin: 10mol epoxychloropropane is added in flask, 1mol step 1) obtains
Intermediate, 0.03mol 4 bromide lead to argon gas protection, react 2h after being heated to 95 DEG C.Then at 80~90 DEG C, to
Sodium hydroxide solution is added in solution, reacts 1h, while normal pressure azeotropic sloughs the part moisture content in system.Filter out consolidating for system
Body salt then removes the resin of remaining water phase and synthesis with Rotary Evaporators vacuum distillation.
It makes it dissolve toluene is added in reaction solution, then is repeatedly washed with distilled water.Thick product is gone in flask
85 DEG C are warming up to, then sodium hydroxide solution is added into system, 2h is reacted, removes remaining hydrolyzable chlorine.And use NaH2O4·
H2O aqueous solution adjusts solution, becomes neutral, then washes the excessive sodium hydroxide of removal and salinity, finally distillation removal toluene and
Water is to get furan modified epoxy resin.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Embodiment 6
A kind of high abrasion epoxy ceramic composite coating, concrete component and parts by weight are with embodiment 5, the difference lies in that described
Maleic anhydride modified ultrabranching polyamide the preparation method comprises the following steps: in water be added 1mol ultrabranching polyamide, be slowly added to 1mol
Maleic anhydride under 1000rpm revolving speed, reacts 3h, washing and drying obtains maleic anhydride modified ultrabranching polyamide at 140 DEG C.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Embodiment 7
A kind of high abrasion epoxy ceramic composite coating, concrete component and parts by weight are with embodiment 5, the difference lies in that described
Maleic anhydride modified ultrabranching polyamide the preparation method comprises the following steps: in water be added 1mol ultrabranching polyamide, be slowly added to
0.5mol maleic anhydride under 1000rpm revolving speed, reacts 3h, washing and drying obtains maleic anhydride modified hyperbranched polyamides at 140 DEG C
Amine.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Embodiment 8
A kind of high abrasion epoxy ceramic composite coating, concrete component and parts by weight are with embodiment 7, the difference lies in that described
First modified filler and the second modified filler are the modified filler of 3- hydroxy tridecyl acid.
The preparation step of first modified filler and the second modified filler is with embodiment 1, the difference lies in that 15- hydroxyl
Pentadecanoic acid replaces with 3- hydroxy tridecyl acid.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Embodiment 9
A kind of high abrasion epoxy ceramic composite coating, concrete component and parts by weight are with embodiment 7, the difference lies in that described
First modified filler and the second modified filler are the modified filler of 6- hydroxy-dodecanoic acid.
The preparation step of first modified filler and the second modified filler is with embodiment 1, the difference lies in that 15- hydroxyl
Pentadecanoic acid replaces with 6- hydroxy-dodecanoic acid.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Embodiment 10
A kind of high abrasion epoxy ceramic composite coating, concrete component and parts by weight are with embodiment 9, the difference lies in that described
First modified filler and the second modified filler are 8 parts.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Comparative example 1
A kind of high abrasion epoxy ceramic composite coating, concrete component and parts by weight are with embodiment 10, the difference lies in that described
Epoxy resin is that 50% furane resins and 50% bisphenol F resin form by weight percent.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Comparative example 2
A kind of high abrasion epoxy ceramic composite coating, concrete component and parts by weight are with embodiment 10, the difference lies in that described
Maleic anhydride modified ultrabranching polyamide curing agent replaces with ultrabranching polyamide.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Comparative example 3
A kind of high abrasion epoxy ceramic composite coating, concrete component and parts by weight are with embodiment 10, the difference lies in that described
Maleic anhydride modified ultrabranching polyamide curing agent replaces with maleic anhydride.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Comparative example 4
A kind of high abrasion epoxy ceramic composite coating, concrete component and parts by weight are with embodiment 10, the difference lies in that described
The replacement of maleic anhydride modified ultrabranching polyamide curing agent be weight percentage for 50% maleic anhydride and 50% it is hyperbranched
The curing agent of polyamide composition.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Comparative example 5
A kind of high abrasion epoxy ceramic composite coating, concrete component and parts by weight are with embodiment 10, the difference lies in that described
First modified filler and the second modified filler are made of weight percent for 50% silica and 50% mica powder.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Comparative example 6
A kind of high abrasion epoxy ceramic composite coating, concrete component and parts by weight are with embodiment 10, the difference lies in that described
First modified filler and the second modified filler are dodecanoic acid modified filler.
The preparation step of first modified filler and the second modified filler is with embodiment 1, the difference lies in that 15- hydroxyl
Pentadecanoic acid replaces with dodecanoic acid.
The preparation method of the composite coating, the specific steps are the same as those in embodiment 1.
Performance test
After mixing to coating component A described in Examples 1 to 10 and comparative example 1~6 and B component, it is coated in equipment
Upper carry out performance detection.
Corrosion-resistant: 5% sulfuric acid, continuous dipping 240h observe coating surface.
Compression strength: it is tested referring to GB/T1041-1992.
Impact strength: referring to ASTM D658-81,20cm × 20cm × 20cm sample block is made, chooses 150 mesh silicon carbide
Grain sprays 50g per minute, impacts one minute, calculates the mass loss of sample block.
Coefficient of friction: UMT-3MT frictional testing machine, loading force 50N, revolving speed 500rpm/min, testing time are used
40min。
1 coating performance test result of table
The above described is only a preferred embodiment of the present invention, be not the limitation for making other forms to invention, it is any
Those skilled in the art are changed or are changed to the equivalent of equivalent variations possibly also with the technology contents of the disclosure above
Embodiment, but without departing from the technical solutions of the present invention, above embodiments are made according to the technical essence of the invention
Any simple modification, equivalent variations and remodeling, still fall within the protection scope of technical solution of the present invention.
Claims (10)
1. a kind of high abrasion epoxy ceramic composite coating, which is characterized in that by weight, including two components of A, B, in which:
Component A includes: 15~40 parts of epoxy resin；2~10 parts of reactive diluent；First 2~10 parts of fiber；First modified filler
5~20 parts；First 10~60 parts of auxiliary agent；
B component includes: 15~30 parts of maleic anhydride modified ultrabranching polyamide curing agent；2~8 parts of promotor；Silane coupling agent
0.5~10 part；Second 1~8 part of fiber；Second 5~15 parts of modified filler；Second 10~80 parts of auxiliary agent.
2. composite coating as described in claim 1, which is characterized in that the epoxy resin is furan modified epoxy resin.
3. composite coating as described in claim 1, which is characterized in that the reactive diluent is selected from ethylene glycol diglycidyl
Ether, neopentylglycol diglycidyl ether, trimethylolethane trimethacrylate glycidol ether, trihydroxymethylpropanyltri diglycidyl ether, 1,
4- butanediol diglycidyl ether, polypropylene glycol diglycidyl ether, propylene oxide o-cresyl ether, benzyl glycidyl ether,
At least one of 1,6- hexanediol diglycidyl ether.
4. composite coating as claimed in claim 3, which is characterized in that the reactive diluent is ethylene glycol diglycidylether
And/or neopentylglycol diglycidyl ether.
5. composite coating as described in claim 1, which is characterized in that first fiber and the second fiber are each independently selected from
At least one of glass fibre, carbon fiber, silicon carbide fibre, carbon nano-tube fibre.
6. composite coating as described in claim 1, which is characterized in that the maleic anhydride modified ultrabranching polyamide curing agent
The mole ratio of middle ultrabranching polyamide and maleic anhydride are as follows: 1:(0.1~1).
7. composite coating as described in claim 1, which is characterized in that nothing in first modified filler and the second modified filler
Machine powder respectively stands alone as silica and/or mica powder.
8. composite coating as claimed in claim 7, which is characterized in that first modified filler and the second modified filler are respectively
Stand alone as the fatty acid modified filler that carbon atom quantity is 12~15.
9. composite coating as claimed in claim 8, which is characterized in that the fatty acid is selected from 11- hydroxy-dodecanoic acid, 6- hydroxyl
Base dodecanoic acid, 3- hydroxy-dodecanoic acid, 3- hydroxy tridecyl acid, 13- hydroxy tridecyl acid, 3- hydroxypentadecanoic acid, 15- hydroxyl
At least one of base pentadecanoic acid.
10. a kind of preparation method of composite coating as described in any one of claims 1 to 9, which is characterized in that including following step
It is rapid:
Component A:
1) raw material is sequentially added into reaction kettle, is sequentially epoxy resin, reactive diluent, at a certain temperature, keeps vacuum
0.09~0.095MPa is spent, 1000~2000rpm revolving speed stirs 0.5~2 hour；
2) be added the first fiber into the mixed solution of step 1), stir 15~30min, keep vacuum degree 0.09~
0.095MPa；
3) be added the first modified filler into the mixed solution of step 2), stir 15~30min, keep vacuum degree 0.09~
0.095MPa；
4) be added the first auxiliary agent into the mixed solution of step 3), stir 10~20min, keep vacuum degree 0.09~
0.095MPa；
5) clear up after reaction kettle wall and paddle tooth continue to stir 10min to get；
B component:
1) raw material is sequentially added into reaction kettle, is sequentially maleic anhydride modified ultrabranching polyamide curing agent, promotor, silane
Coupling agent at a certain temperature, keeps 0.09~0.095MPa of vacuum degree, and 1000~2000rpm revolving speed stirs 0.5~2 hour；
2) be added the second fiber into the mixed solution of step 1), stir 15~30min, keep vacuum degree 0.09~
0.095MPa；
3) be added the second modified filler into the mixed solution of step 2), stir 15~30min, keep vacuum degree 0.09~
0.095MPa；
4) be added the second auxiliary agent into the mixed solution of step 3), stir 10~20min, keep vacuum degree 0.09~
0.095MPa；
5) clear up after reaction kettle wall and paddle tooth continue to stir 10min to get.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910107970.4A CN109810616B (en) | 2019-02-02 | 2019-02-02 | High-wear-resistance epoxy ceramic composite coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910107970.4A CN109810616B (en) | 2019-02-02 | 2019-02-02 | High-wear-resistance epoxy ceramic composite coating and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109810616A true CN109810616A (en) | 2019-05-28 |
| CN109810616B CN109810616B (en) | 2021-04-23 |
Family
ID=66605211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910107970.4A Active CN109810616B (en) | 2019-02-02 | 2019-02-02 | High-wear-resistance epoxy ceramic composite coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109810616B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110643257A (en) * | 2019-09-24 | 2020-01-03 | 江苏金陵特种涂料有限公司 | Preparation method of graphene epoxy ceramic coating |
| CN111978763A (en) * | 2020-09-09 | 2020-11-24 | 白银赛韦尔耐磨科技有限公司 | Normal-temperature curing wear-resistant coating and preparation method thereof |
| CN112624673A (en) * | 2020-12-23 | 2021-04-09 | 杭州余杭恒力混凝土有限公司 | High-substitution-rate recycled aggregate concrete and preparation process thereof |
| CN113181062A (en) * | 2021-04-30 | 2021-07-30 | 深圳市一诺牙科技术有限公司 | High-wear-resistance composite resin for false tooth substrate and preparation method thereof |
| CN113248959A (en) * | 2021-05-18 | 2021-08-13 | 深圳优易材料科技有限公司 | High-temperature-wear-resistant anticorrosive paint and preparation method and application thereof |
| CN113388311A (en) * | 2021-06-17 | 2021-09-14 | 沈阳化工大学 | Preparation method of nano titanium dioxide modified hexagonal boron nitride modified coating |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659828A (en) * | 2008-08-25 | 2010-03-03 | 武汉菲凡士建材有限公司 | High abrasion-resistant environmental protection floor coating and production and construction process thereof |
| WO2010028975A2 (en) * | 2008-09-09 | 2010-03-18 | Basf Se | Thermally conductive polyamide having increased flow capability |
| CN102294860A (en) * | 2011-06-16 | 2011-12-28 | 宁波科鑫腐蚀控制工程有限公司 | Solvent-free liquid epoxy wear resistant paint |
| CN102333808A (en) * | 2009-02-27 | 2012-01-25 | 旭化成电子材料株式会社 | Microencapsulated hardener for epoxy resin, masterbatch type hardener composition for epoxy resin, one-pack epoxy resin composition, and processed article |
| CN102559007A (en) * | 2011-12-19 | 2012-07-11 | 烟台德邦科技有限公司 | Composition for manufacturing corrosion-resistant and abrasion-resistant coating as well as preparation method and application thereof |
| CN107474696A (en) * | 2017-09-18 | 2017-12-15 | 河北清华发展研究院 | A kind of epoxy coating with high impact resistance and preparation method thereof |
| CN108395805A (en) * | 2018-02-12 | 2018-08-14 | 中海油常州涂料化工研究院有限公司 | A kind of flexible ceramic anticorrosive paint and preparation method thereof |
| CN108795222A (en) * | 2017-05-03 | 2018-11-13 | 海洋化工研究院有限公司 | High Performance Corrosion Protective Coatings for ship power axis non-working surface |
-
2019
- 2019-02-02 CN CN201910107970.4A patent/CN109810616B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659828A (en) * | 2008-08-25 | 2010-03-03 | 武汉菲凡士建材有限公司 | High abrasion-resistant environmental protection floor coating and production and construction process thereof |
| WO2010028975A2 (en) * | 2008-09-09 | 2010-03-18 | Basf Se | Thermally conductive polyamide having increased flow capability |
| CN102333808A (en) * | 2009-02-27 | 2012-01-25 | 旭化成电子材料株式会社 | Microencapsulated hardener for epoxy resin, masterbatch type hardener composition for epoxy resin, one-pack epoxy resin composition, and processed article |
| CN102294860A (en) * | 2011-06-16 | 2011-12-28 | 宁波科鑫腐蚀控制工程有限公司 | Solvent-free liquid epoxy wear resistant paint |
| CN102559007A (en) * | 2011-12-19 | 2012-07-11 | 烟台德邦科技有限公司 | Composition for manufacturing corrosion-resistant and abrasion-resistant coating as well as preparation method and application thereof |
| CN108795222A (en) * | 2017-05-03 | 2018-11-13 | 海洋化工研究院有限公司 | High Performance Corrosion Protective Coatings for ship power axis non-working surface |
| CN107474696A (en) * | 2017-09-18 | 2017-12-15 | 河北清华发展研究院 | A kind of epoxy coating with high impact resistance and preparation method thereof |
| CN108395805A (en) * | 2018-02-12 | 2018-08-14 | 中海油常州涂料化工研究院有限公司 | A kind of flexible ceramic anticorrosive paint and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 凌俊利: "含呋喃基双酚型环氧树脂的制备及其固化机理的研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
| 胡慧慧等: "超支化聚酰胺酯增韧增强环氧树脂的性能研究", 《中国胶黏剂》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110643257A (en) * | 2019-09-24 | 2020-01-03 | 江苏金陵特种涂料有限公司 | Preparation method of graphene epoxy ceramic coating |
| CN111978763A (en) * | 2020-09-09 | 2020-11-24 | 白银赛韦尔耐磨科技有限公司 | Normal-temperature curing wear-resistant coating and preparation method thereof |
| CN111978763B (en) * | 2020-09-09 | 2022-01-25 | 白银赛韦尔耐磨科技有限公司 | Normal-temperature curing wear-resistant coating and preparation method thereof |
| CN112624673A (en) * | 2020-12-23 | 2021-04-09 | 杭州余杭恒力混凝土有限公司 | High-substitution-rate recycled aggregate concrete and preparation process thereof |
| CN113181062A (en) * | 2021-04-30 | 2021-07-30 | 深圳市一诺牙科技术有限公司 | High-wear-resistance composite resin for false tooth substrate and preparation method thereof |
| CN113181062B (en) * | 2021-04-30 | 2022-03-22 | 深圳市一诺牙科技术有限公司 | High-wear-resistance composite resin for false tooth substrate and preparation method thereof |
| CN113248959A (en) * | 2021-05-18 | 2021-08-13 | 深圳优易材料科技有限公司 | High-temperature-wear-resistant anticorrosive paint and preparation method and application thereof |
| CN113248959B (en) * | 2021-05-18 | 2022-07-12 | 深圳优易材料科技有限公司 | High-temperature-wear-resistant anticorrosive paint and preparation method and application thereof |
| CN113388311A (en) * | 2021-06-17 | 2021-09-14 | 沈阳化工大学 | Preparation method of nano titanium dioxide modified hexagonal boron nitride modified coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109810616B (en) | 2021-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109810616A (en) | A kind of high abrasion epoxy ceramic composite coating and preparation method thereof | |
| CN104774527B (en) | Preparation method of epoxy glass flake coating for oceanic tidal range/splash zone | |
| CN101284969B (en) | Solvent-free epoxy coal tar heavy duty anticorrosive coating and preparation process thereof | |
| CN101362920B (en) | Anticorrosion coating material | |
| CN104231863B (en) | The solvent free corrosion prevention corrosion-inhibiting coating composition that can solidify in the seawater | |
| CN101486871A (en) | Preparations of underwater coating heavy anti-corrosive paint and coating resin | |
| CN102746756A (en) | Water-based acrylic polyurethane finish and preparation method thereof | |
| CN104087148B (en) | High-strength polyurethane waterproof coating material | |
| CN105037675A (en) | Rigid polyurethane-reinforced grouting material and preparation method thereof | |
| CN111154377B (en) | Ceramic-based submicron high-temperature corrosion-resistant wear-resistant composite coating and preparation method and application thereof | |
| CN110452600A (en) | Selfreparing anticorrosive paint and preparation method thereof | |
| CN113248959B (en) | High-temperature-wear-resistant anticorrosive paint and preparation method and application thereof | |
| CN104073141A (en) | High-solid-content double-component polyurethane paint and preparation method thereof | |
| CN103709901B (en) | A kind of Nanometer solvent-free epoxy antirust paint and preparation method thereof | |
| CN107936778A (en) | The preparation method of high-temperature resistant pipeline anti-corrosion epoxy powder coating | |
| CN103113809B (en) | High-bonding strength base paint for wet concrete interface and preparation method thereof | |
| CN103044010A (en) | Anti-permeability and anti-freezing-thawing composite wearproof lining material and preparation method | |
| CN110818448A (en) | Concrete surface permeation consolidation type self-repairing coating and preparation method thereof | |
| CN104861143B (en) | A kind of room curing and high temperature resistant polyurethane sealing material and preparation method thereof | |
| CN112280515A (en) | Industrial repair ceramic primer coating and preparation method thereof | |
| CN113603863B (en) | High-toughness epoxy resin and preparation method and application thereof | |
| CN109367168A (en) | Wear-and corrosion-resistant terrace and preparation method thereof | |
| CN105754451A (en) | Konjac fly powder based epoxy resin, preparation method thereof and coating prepared from konjac fly powder based epoxy resin | |
| CN112662218B (en) | Latent active filler composition, solvent-free high-temperature-resistant and permeation-resistant liquid polymer coating material, coating and preparation method thereof | |
| CN107163699A (en) | A kind of corrosion-resistant ceramic coating composition and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191016 Address after: Room 308, building B, No. 606, ningliu Road, Jiangbei new district, Nanjing City, Jiangsu Province Applicant after: Nanjing Shunjin New Material Technology Co.,Ltd. Address before: 756000 Office Building No. 1, Standardized Workshop No. 2, New Material Industrial Park, Guyuan Economic Development Zone, Ningxia Hui Autonomous Region Applicant before: NINGXIA RUIJIN NEW MATERIAL TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230308 Address after: 210000 Jiangbei New Area Dachang Street, Nanjing, Jiangsu Province (No. 111, the first floor of the office building of Nanjing Iron and Steel Group Construction Co., Ltd.) Patentee after: Nanjing Liang Er Cai New Material Co.,Ltd. Address before: Room 308, building B, 606 ningliu Road, Jiangbei new district, Nanjing City, Jiangsu Province, 211500 Patentee before: Nanjing Shunjin New Material Technology Co.,Ltd. |