CN109971220A - A kind of corrosion resistant high-temperature resistant coating - Google Patents
A kind of corrosion resistant high-temperature resistant coating Download PDFInfo
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- CN109971220A CN109971220A CN201910135448.7A CN201910135448A CN109971220A CN 109971220 A CN109971220 A CN 109971220A CN 201910135448 A CN201910135448 A CN 201910135448A CN 109971220 A CN109971220 A CN 109971220A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
Abstract
The invention discloses a kind of corrosion resistant high-temperature resistant coatings, belong to technical field of chemical paint.The present invention solves the problems, such as to commonly use the corrosion resistant enduring quality of corrosion resistant coating at high temperature at present bad.The present invention, for raw material, improves the effect of resistance to bacterial corrosion with six ring stones, diatomite etc..Calcium bicarbonate can be thermally decomposed under high temperature, generated the calcium carbonate-filled in system of small particle, can be reduced the coefficient of overall heat transmission.Earthworm is cultivated, and can ferrous ion in enrichment culture bottom material, and ferric ion is gradually oxidized to, so that can promote to crosslink inside this coating containing a large amount of ferric ions in wormcast, enhancing constitutes the consistency of heat-resisting system, promotes corrosion resistant performance.With nitrocellulose, oil plant etc. for raw material, film forming and stickiness are improved, under the catalytic action of high temperature and sodium fluoride, charcoal is reacted with the silica composition in white carbon black, a small amount of silicon carbide whisker is generated, silicon carbide skeleton is subsequently formed, further increases corrosion-and high-temp-resistant effect.
Description
Technical field
The invention belongs to technical field of chemical paint, and in particular to a kind of corrosion resistant high-temperature resistant coating.
Background technique
Coating is that one kind is coated on body surface and forms film under certain condition and play protection, decoration and specific
One class I liquid I of effect or fixed material, with the development of economy, coating obtains in industrial or agricultural, national defence, scientific research and people's lives
To being more and more widely used.Environmental protection equipment refers to for controlling environmental pollution, environment-friendly active charcoal improves environmental quality and has life
It produces unit or the manufacture of construction and installation unit and builds engineering goods, structures and the system come, it can be in industry or family
It can be to the equipment that environment is administered.Most components of environmental protection equipment are made of metal material, in order to promote its use
Characteristic and service life, it usually needs spray painting processing is carried out to it.But existing majority coating is there is having a single function, and protection effect is not
The problems such as good, is unable to satisfy the requirement in market.
Temporary protective coating is that one kind can play interim protective effect during processing, transport etc., in processing, transport
The coating removed again after process, it has special purposes, applies such as temporary protective coating and is being machined product, is flying
Many Product transports such as machine, high-speed railway passenger, city underground, oil pipe, handling, in assembling process, protection product surface is adding
Work process is not scratched and pollutes.
Due to the specific use of temporary protective coating, technical requirements and general coating have bigger difference.Requiring first should
Coating has good detachability, will not influence the quality of postorder treatment process.Secondly, in Product transport, handling, assembling period
It is interior, it can be effectively prevented that product surface scratches, pollution and corrosion, temporary protective coating should also have preferable water resistance, moisture resistance
The safeguard functions such as moist, salt fog resistance.Countries in the world give biggish concern to interim protective coating, to temporary protective coating
It is studied, but its application study report is few, and main concentrate studies chemical process protective coating.
The anticorrosive paint of the relevant technologies due to the limitation of formula components, the corrosion-inhibiting coating that is made from it and radiating fin
Adhesion is weak, and water resistance is poor, and alkali resistance and salt fog resistance are lower, and usually having a kind of way is by improving paint coatings
Thickness will increase the manufacturing cost of manufacturer, drop come the thickness that improves its alkali resistance and salt fog resistance, but improve coating
The heat transfer efficiency of low heat emission fin and mold can be worn in punching press fin mold is damaged, to improve the thickness of coating
Be not suitable for the alkali resistance and salt fog resistance for being used to improve paint coatings.
In the industrial production, many machinery equipments are run at high temperature, therefore high temperature corrosion significant.Various
In high-temperature anticorrosion technology, high-temperature resistant coating has unique superiority, therefore high-temperature resistant coating is applied in high-temperature anticorrosion field
Widely.It is each that high-temperature resistant coating can be widely applied to the industries such as electric appliance, metallurgy, petroleum, aviation field, chemical industry, medicine, food
Kind high temperature resistant equipment (such as: warm-air drier, high-power lamp decoration, caliduct, automobile and motorcycle silencer, high temperature furnace, chimney
Deng).Although compared with oil paint environmental protection, since its cost is too high and hot setting is needed to limit its popularization and use.It develops low
Cost high-temperature resistant coating, which can make the coating of environmental protection that paint be replaced to be applied to above-mentioned various high temperature resistant equipment, to be particularly important.
Summary of the invention
The technical problems to be solved by the invention: not for the current common corrosion resistant enduring quality of corrosion resistant coating at high temperature
Good problem provides a kind of corrosion resistant high-temperature resistant coating.
In order to solve the above technical problems, the present invention is using technical solution as described below:
A kind of corrosion resistant high-temperature resistant coating, including following component: 1 ~ 4 part of titanium dioxide, 5 ~ 8 parts of talcum powder, 4 ~ 8 parts of trihydroxy polyethers, 3
~ 7 parts of butyl celluloses, 5 ~ 8 parts of aniline, 2 ~ 5 parts of calcium bicarbonates, 100 ~ 120 parts of water, 30 ~ 50 parts of compound high patience base-materials, 12 ~
20 parts of composite auxiliary materials.
The preparation method of the compound high patience base-material, includes the following steps:
(1) 1:3 ~ 6:20 in mass ratio takes six ring stones, diatomite, reagent A to be mixed, and obtains mixture, takes mixture by quality
Butyl titanate mixing, HCl solution mixing is added than 12 ~ 18:1:5, is ultrasonically treated, filters, collect filter residue and drying, obtain drying
Object takes paraffin to heat, and heat preservation obtains melting charge, takes dried object 5 ~ 8:3:0.1 in mass ratio that melting charge, auxiliary agent mixing is added,
Obtain base-material；
(2) it takes culture bottom material to be laid in culturing room, earthworm is added and is cultivated, is cultivated 12 ~ 20 days in 23 ~ 28 DEG C, in the cultivation phase
Between, it sprays water every 3 ~ 5h into culturing room, controls culturing room's soil moisture, to the end of vermiculture, collect wormcast sterilizing, obtain
Processed material is cultivated, takes culture processed material 2 ~ 5:9 in mass ratio that base-material mixing is added to get compound high patience base-material.
Reagent A in the step (1): 5 ~ 8:2 in mass ratio takes ethanol solution, pentaerythrite mixing to get reagent A.
Auxiliary agent in the step (1): 3 ~ 6:1:0.1 ~ 0.3 takes calcium stearate, polyacrylamide, white carbon black in mass ratio
Mixing is to get auxiliary agent.
Culture bottom material in the step (2): according to parts by weight, take 20 ~ 30 parts of watermelon juices, 7 ~ 12 parts of white carbon blacks, 10 ~
20 parts of solution of ferrous chloride, 2 ~ 5 parts of birch juices, 1 ~ 4 part of casein, 40 ~ 60 parts of garden soil, 30 ~ 50 parts of water mixing are to get culture bottom
Material.
The preparation of the composite auxiliary material: 1:7 ~ 12:0.2 in mass ratio takes cellulose nitrate, reagent B, oil plant to be mixed, and adds
The plasticizer for entering cellulose nitrate quality 7 ~ 12% is mixed, and obtains oily phase, 1:1:6 ~ 10 in mass ratio take emulsifier, secondary alkyl sulphur
Sour sodium, water are mixed, and obtain water phase, mutually oily phase is added in 1:4 ~ 8:0.1 in mass ratio, phenolic resin is mixed, freezing for water intaking
It pulverizes and sieves, collects sieving microwave thawing to get composite auxiliary material.
The reagent B: 5:1 ~ 3:0.02 ~ 0.05 takes terephthalyl alcohol, N-Methyl pyrrolidone, sodium fluoride mixed in mass ratio
It closes to get reagent B.
The emulsifier: 1:2 ~ 4:0.2 in mass ratio takes neopelex, ethoxylated dodecyl alcohol, poly- third
Olefin(e) acid sodium mixes to get emulsifier.
The plasticizer: in mass ratio 4 ~ 8:1:0.1 ~ 0.3 take triethyl citrate, dioctyl phthalate, I
Primary glue mixing is to get plasticizer.
The oil plant: 3 ~ 6:1 in mass ratio takes cottonseed oil, olive oil mixing to get oil plant.
The present invention is compared with other methods, and advantageous effects are:
(1) for the present invention with six ring stones, diatomite etc. for raw material, the two is all heat-resisting material, also, six ring stones contain itself
Redox reaction easily occurs for variable valency metal Fe, and can bound water molecule, form a large amount of anion, anion can with it is thin
Bacterium combines, and so that bacterium is generated the change of structure or the transfer of energy, leads to bacterial death, can persistently mention after coating solidification
For the effect of resistance to bacterial corrosion, and the release function of diatomite anion can be improved, assigns self-cleaning ability of the present invention, especially exist
It is acted under higher temperature significantly, also, calcium bicarbonate can be thermally decomposed under high temperature, generates the carbonic acid of carbon dioxide, small particle
Calcium is filled in system, can reduce the coefficient of overall heat transmission, improves heat-resistant anticorrosive effect；
(2) present invention cultivates earthworm, and Microorganism respiration makes rich in air inside white carbon black, in earthworm in earthworm body
Form biological heat resistant composition in vivo, and can ferrous ion in enrichment culture bottom material, and be gradually oxidized to ferric ion,
So that can promote to crosslink inside this coating containing a large amount of ferric ions in wormcast, enhancing constitutes the cause of heat-resisting system
Density promotes whole corrosion resistant performance, with nitrocellulose, oil plant etc. for raw material, raising film forming and stickiness, also, with
The further raising of temperature, cellulose nitrate ingredient can carbonize, as temperature continues to rise, in the catalytic action of sodium fluoride
Under, charcoal is reacted with the silica composition in white carbon black, generates a small amount of silicon carbide whisker, is subsequently formed silicon carbide skeleton, can
Further increase corrosion-and high-temp-resistant effect；
(3) present invention handles building stones, earth material, is allowed under high temperature and low temperature environment to keep well good
Anti-corrosion effect can generate high thermal resistance substance in the process, also can produce multiple other effects, and stable this coating of promotion uses the longevity
Life handles white carbon black by biological effect, improves self-characteristic, and crosslink inside system, meanwhile, between other ingredients
With good compatibility, cooperate the film-formation result of cellulose nitrate etc., this corrosion resistant can also be applied by multi-level different role
The corrosion resistant enduring quality of material at high temperature is improved, and using effect is improved, and in the industrial production, many machinery equipments are
It runs at high temperature, therefore the preparation significant of the coating of high-temperature corrosion resistance, this coating can solidify at normal temperature, to construction
Environment and technique without particular/special requirement, for metal substrate surface processing without strict demand, have good workability, greatly reduce and apply
Work cost has superiority in use, thus application prospect is extensive.
Specific embodiment
Reagent A: 5 ~ 8:2 in mass ratio takes the ethanol solution that volume fraction is 70%, pentaerythrite to mix to get reagent A.
Reagent B: 5:1 ~ 3:0.02 ~ 0.05 takes terephthalyl alcohol, N-Methyl pyrrolidone, sodium fluoride mixing in mass ratio,
Up to reagent B.
Emulsifier: 1:2 ~ 4:0.2 in mass ratio takes neopelex, ethoxylated dodecyl alcohol, polyacrylic acid
Sodium mixes to get emulsifier.
Plasticizer: 4 ~ 8:1:0.1 ~ 0.3 takes triethyl citrate, dioctyl phthalate, Arabic gum in mass ratio
Mixing is to get plasticizer.
Auxiliary agent: 3 ~ 6:1:0.1 ~ 0.3 takes calcium stearate, polyacrylamide, white carbon black mixing to get auxiliary agent in mass ratio.
Oil plant: 3 ~ 6:1 in mass ratio takes cottonseed oil, olive oil mixing to get oil plant.
It cultivates bottom material: according to parts by weight, successively taking 20 ~ 30 parts of watermelon juices, 7 ~ 12 parts of white carbon blacks, 10 ~ 20 parts of quality point
Number is 12% solution of ferrous chloride, 2 ~ 5 parts of birch juices, 1 ~ 4 part of casein, 40 ~ 60 parts of garden soil, the mixing of 30 ~ 50 parts of water to get
Cultivate bottom material.
The preparation method of compound high patience base-material, includes the following steps:
(1) 1:3 ~ 6:20 in mass ratio takes six ring stones, diatomite, reagent A to mix in reaction kettle, is stirred with 500 ~ 800r/min magnetic force
40 ~ 60min is mixed, mixture is obtained, takes mixture 12 ~ 18:1:5 in mass ratio that butyl titanate mixing, mass fraction 10% is added
HCl solution mixing, move to ultrasonic cleaner, in 50 ~ 65kHz frequency ultrasound handle 12 ~ 20min, filter, collect filter residue in
60 ~ 80 DEG C of dry 3 ~ 5h, obtain dried object, take paraffin in crucible with 70 ~ 90 DEG C of 20 ~ 35min of hot melt, heat preservation obtains melting charge, takes dry
Melting charge, auxiliary agent mixing is added in dry object 5 ~ 8:3:0.1 in mass ratio, with 400 ~ 800r/min, 40 ~ 60min of magnetic agitation, obtains base
Material；
(2) it takes culture bottom material to be laid in culturing room by the laying depth of 10 ~ 15cm, is 1.3 ~ 1.8kg/m by cultivation density3It is added
Earthworm is cultivated, and is cultivated 12 ~ 20 days in 23 ~ 28 DEG C, during cultivation, is sprayed water every 3 ~ 5h into culturing room, control culture
Room soil moisture is 65 ~ 75%, to the end of vermiculture, collects wormcast after 110 ~ 120 DEG C of 20 ~ 30min of insulated sterilizing, obtains
Processed material is cultivated, takes culture processed material 2 ~ 5:9 in mass ratio that base-material mixing is added to get compound high patience base-material.
The preparation of composite auxiliary material: 1:7 ~ 12:0.2 in mass ratio take nitrogen content be 12% cellulose nitrate, reagent B, oil plant in
Reaction kettle mixing, with 350 ~ 550r/min, 35 ~ 60min of magnetic agitation, the plasticizer mixing that cellulose nitrate quality 7 ~ 12% is added is stirred
20 ~ 45min is mixed, oily phase is obtained, 1:1:6 ~ 10 in mass ratio take emulsifier, sodium secondary alkyl sulfonate, water that 25 ~ 40min is mixed, and obtain
Water phase, mutually oily phase, phenolic resin mixing is added in 1:4 ~ 8:0.1 in mass ratio for water intaking, with 600 ~ 900r/min magnetic agitation 40 ~
It after 60min, crushed 120 meshes in -20 DEG C of freezing crushers, collect sieving and moved back in 8 ~ 12min of 400W defreezing by microwave oven
Out to get composite auxiliary material.
A kind of corrosion resistant high-temperature resistant coating, according to the mass fraction, including following component: 1 ~ 4 part of titanium dioxide, 5 ~ 8 parts of talcum powder,
4 ~ 8 parts of trihydroxy polyethers, 3 ~ 7 parts of butyl celluloses, 5 ~ 8 parts of aniline, 2 ~ 5 parts of calcium bicarbonates, 100 ~ 120 parts of water, 30 ~ 50 parts it is multiple
Close high patience base-material, 12 ~ 20 parts of composite auxiliary materials.
Embodiment 1
Reagent A: 5:2 in mass ratio takes the ethanol solution that volume fraction is 70%, pentaerythrite to mix to get reagent A.
Reagent B: 5:1:0.02 in mass ratio takes terephthalyl alcohol, N-Methyl pyrrolidone, sodium fluoride mixing to get reagent
B。
Emulsifier: 1:2:0.2 in mass ratio takes neopelex, ethoxylated dodecyl alcohol, Sodium Polyacrylate
Mixing is to get emulsifier.
Plasticizer: 4:1:0.1 in mass ratio takes triethyl citrate, dioctyl phthalate, Arabic gum mixing, i.e.,
Obtain plasticizer.
Auxiliary agent: 3:1:0.1 in mass ratio takes calcium stearate, polyacrylamide, white carbon black mixing to get auxiliary agent.
Oil plant: 3:1 in mass ratio takes cottonseed oil, olive oil mixing to get oil plant.
Cultivate bottom material: according to parts by weight, successively taking 20 parts of watermelon juices, 7 parts of white carbon blacks, 10 parts of mass fractions is 12%
Solution of ferrous chloride, 1 part of casein, 2 parts of birch juices, 40 parts of garden soil, 30 parts of water mixing are to get culture bottom material.
The preparation method of compound high patience base-material, includes the following steps:
(1) 1:3:20 in mass ratio takes six ring stones, diatomite, reagent A to mix in reaction kettle, with 500r/min magnetic agitation
40min obtains mixture, takes the HCl that butyl titanate mixing is added in mixture 12:1:5 in mass ratio, mass fraction is 10% molten
Liquid mixing, moves to ultrasonic cleaner, handles 12min in 50kHz frequency ultrasound, filters, and collects filter residue in 60 DEG C of dry 3h, obtains
Dried object takes paraffin in crucible with 70 DEG C of hot melt 20min, and heat preservation obtains melting charge, and dried object 5:3:0.1 in mass ratio is taken to be added
Melting charge, auxiliary agent mixing, with 400r/min magnetic agitation 40min, obtain base-material；
(2) it takes culture bottom material to be laid in culturing room by the laying depth of 10cm, is 1.3kg/m by cultivation density3Be added earthworm into
Row cultivation, cultivates 12 days in 23 DEG C, during cultivation, sprays water every 3h into culturing room, and control culturing room's soil moisture is
65%, to the end of vermiculture, wormcast is collected after 110 DEG C of insulated sterilizing 20min, culture processed material is obtained, takes culture processed material
Base-material mixing is added to get compound high patience base-material in 2:9 in mass ratio.
The preparation of composite auxiliary material: 1:7:0.2 in mass ratio takes that the cellulose nitrate that nitrogen content is 12%, reagent B, oil plant is in anti-
Kettle is answered to mix, with 350r/min magnetic agitation 35min, the plasticizer that cellulose nitrate quality 7% is added is mixed 20min, obtains oily
Phase, in mass ratio 1:1:6 take emulsifier, sodium secondary alkyl sulfonate, water that 25min is mixed, and obtain water phase, water intaking phase in mass ratio 1:
Oily phase, phenolic resin mixing is added in 4:0.1, after 600r/min magnetic agitation 40min, crushed in -20 DEG C of freezing crushers
120 meshes are collected sieving and are removed after 400W defreezing by microwave oven 8min to get composite auxiliary material.
A kind of corrosion resistant high-temperature resistant coating, according to the mass fraction, including following component: 1 part of titanium dioxide, 5 parts of talcum powder, 4 parts
Trihydroxy polyethers, 3 parts of butyl celluloses, 5 parts of aniline, 2 parts of calcium bicarbonates, 100 parts of water, 30 parts of compound high patience base-materials, 12 parts
Composite auxiliary material.
Embodiment 2
Reagent A: 7:2 in mass ratio takes the ethanol solution that volume fraction is 70%, pentaerythrite to mix to get reagent A.
Reagent B: 5:2:0.04 in mass ratio takes terephthalyl alcohol, N-Methyl pyrrolidone, sodium fluoride mixing to get reagent
B。
Emulsifier: 1:3:0.2 in mass ratio takes neopelex, ethoxylated dodecyl alcohol, Sodium Polyacrylate
Mixing is to get emulsifier.
Plasticizer: 5:1:0.3 in mass ratio takes triethyl citrate, dioctyl phthalate, Arabic gum mixing, i.e.,
Obtain plasticizer.
Auxiliary agent: 5:1:0.3 in mass ratio takes calcium stearate, polyacrylamide, white carbon black mixing to get auxiliary agent.
Oil plant: 5:1 in mass ratio takes cottonseed oil, olive oil mixing to get oil plant.
Cultivate bottom material: according to parts by weight, successively taking 25 parts of watermelon juices, 10 parts of white carbon blacks, 15 parts of mass fractions is 12%
Solution of ferrous chloride, 3 parts of caseins, 5 parts of birch juices, 50 parts of garden soil, 40 parts of water mixing are to get culture bottom material.
The preparation method of compound high patience base-material, includes the following steps:
(1) 1:5:20 in mass ratio takes six ring stones, diatomite, reagent A to mix in reaction kettle, with 650r/min magnetic agitation
50min obtains mixture, takes the HCl that butyl titanate mixing is added in mixture 16:1:5 in mass ratio, mass fraction is 10% molten
Liquid mixing, moves to ultrasonic cleaner, handles 16min in 55kHz frequency ultrasound, filters, and collects filter residue in 70 DEG C of dry 4h, obtains
Dried object takes paraffin in crucible with 80 DEG C of hot melt 25min, and heat preservation obtains melting charge, and dried object 7:3:0.1 in mass ratio is taken to be added
Melting charge, auxiliary agent mixing, with 600r/min magnetic agitation 50min, obtain base-material；
(2) it takes culture bottom material to be laid in culturing room by the laying depth of 12cm, is 1.6kg/m by cultivation density3Be added earthworm into
Row cultivation, cultivates 16 days in 25 DEG C, during cultivation, sprays water every 4h into culturing room, and control culturing room's soil moisture is
70%, to the end of vermiculture, wormcast is collected after 115 DEG C of insulated sterilizing 25min, culture processed material is obtained, takes culture processed material
Base-material mixing is added to get compound high patience base-material in 4:9 in mass ratio.
The preparation of composite auxiliary material: 1:10:0.2 in mass ratio takes that the cellulose nitrate that nitrogen content is 12%, reagent B, oil plant is in anti-
Kettle is answered to mix, with 450r/min magnetic agitation 45min, the plasticizer that cellulose nitrate quality 10% is added is mixed 30min, obtains
Oily phase, in mass ratio 1:1:8 take emulsifier, sodium secondary alkyl sulfonate, water that 30min is mixed, and obtain water phase, water intaking phase is in mass ratio
Oily phase is added in 1:6:0.1, phenolic resin mixing is crushed after 750r/min magnetic agitation 50min in -20 DEG C of freezing crushers
120 meshes are crossed, sieving is collected and removes after 400W defreezing by microwave oven 10min to get composite auxiliary material.
A kind of corrosion resistant high-temperature resistant coating, according to the mass fraction, including following component: 3 parts of titanium dioxides, 7 parts of talcum powder, 6 parts
Trihydroxy polyethers, 5 parts of butyl celluloses, 7 parts of aniline, 3 parts of calcium bicarbonates, 110 parts of water, 40 parts of compound high patience base-materials, 16 parts
Composite auxiliary material.
Embodiment 3
Reagent A: 8:2 in mass ratio takes the ethanol solution that volume fraction is 70%, pentaerythrite to mix to get reagent A.
Reagent B: 5:3:0.05 in mass ratio takes terephthalyl alcohol, N-Methyl pyrrolidone, sodium fluoride mixing to get reagent
B。
Emulsifier: 1:4:0.2 in mass ratio takes neopelex, ethoxylated dodecyl alcohol, Sodium Polyacrylate
Mixing is to get emulsifier.
Plasticizer: 7:1:0.3 in mass ratio takes triethyl citrate, dioctyl phthalate, Arabic gum mixing, i.e.,
Obtain plasticizer.
Auxiliary agent: 5:1:0.2 in mass ratio takes calcium stearate, polyacrylamide, white carbon black mixing to get auxiliary agent.
Oil plant: 6:1 in mass ratio takes cottonseed oil, olive oil mixing to get oil plant.
Cultivate bottom material: according to parts by weight, successively taking 30 parts of watermelon juices, 12 parts of white carbon blacks, 20 parts of mass fractions is 12%
Solution of ferrous chloride, 4 parts of caseins, 4 parts of birch juices, 60 parts of garden soil, 50 parts of water mixing are to get culture bottom material.
The preparation method of compound high patience base-material, includes the following steps:
(1) 1:6:20 in mass ratio takes six ring stones, diatomite, reagent A to mix in reaction kettle, with 800r/min magnetic agitation
60min obtains mixture, takes the HCl that butyl titanate mixing is added in mixture 18:1:5 in mass ratio, mass fraction is 10% molten
Liquid mixing, moves to ultrasonic cleaner, handles 20min in 65kHz frequency ultrasound, filters, and collects filter residue in 80 DEG C of dry 5h, obtains
Dried object takes paraffin in crucible with 90 DEG C of hot melt 35min, and heat preservation obtains melting charge, and dried object 8:3:0.1 in mass ratio is taken to be added
Melting charge, auxiliary agent mixing, with 800r/min magnetic agitation 60min, obtain base-material；
(2) it takes culture bottom material to be laid in culturing room by the laying depth of 15cm, is 1.8kg/m by cultivation density3Be added earthworm into
Row cultivation, cultivates 20 days in 28 DEG C, during cultivation, sprays water every 5h into culturing room, and control culturing room's soil moisture is
75%, to the end of vermiculture, wormcast is collected after 120 DEG C of insulated sterilizing 30min, culture processed material is obtained, takes culture processed material
Base-material mixing is added to get compound high patience base-material in 5:9 in mass ratio.
The preparation of composite auxiliary material: 1:12:0.2 in mass ratio takes that the cellulose nitrate that nitrogen content is 12%, reagent B, oil plant is in anti-
Kettle is answered to mix, with 550r/min magnetic agitation 60min, the plasticizer that cellulose nitrate quality 12% is added is mixed 45min, obtains
Oily phase, in mass ratio 1:1:10 take emulsifier, sodium secondary alkyl sulfonate, water that 40min is mixed, and obtain water phase, and quality is mutually pressed in water intaking
Oily phase, phenolic resin mixing is added than 1:8:0.1, after 900r/min magnetic agitation 60min, in -20 DEG C of freezing crusher powder
Broken 120 mesh of mistake is collected sieving and is removed after 400W defreezing by microwave oven 12min to get composite auxiliary material.
A kind of corrosion resistant high-temperature resistant coating, according to the mass fraction, including following component: 4 parts of titanium dioxides, 8 parts of talcum powder, 8 parts
Trihydroxy polyethers, 7 parts of butyl celluloses, 8 parts of aniline, 5 parts of calcium bicarbonates, 120 parts of water, 50 parts of compound high patience base-materials, 20 parts
Composite auxiliary material.
Comparative example 1: it is essentially identical with the preparation method of embodiment 1, it has only the difference is that lacking compound high patience base-material.
Comparative example 2: it is essentially identical with the preparation method of embodiment 1, it has only the difference is that lacking composite auxiliary material.
Comparative example 3: the corrosion resistant high-temperature resistant coating of Hangzhou company production.
Embodiment is tested with corrosion resistant high-temperature resistant coating obtained by comparative example according to GB/T1727, test result such as table 1
It is shown:
Table 1:
In summary, the resulting corrosion resistant high-temperature resistant coating anti-corrosive properties of the present invention are preferable, more preferable compared to commercial product effect, are worth
It widelys popularize.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of corrosion resistant high-temperature resistant coating, according to the mass fraction, including following component: 1 ~ 4 part of titanium dioxide, 5 ~ 8 parts of talcum powder, 4 ~
8 parts of trihydroxy polyethers, 3 ~ 7 parts of butyl celluloses, 5 ~ 8 parts of aniline, 2 ~ 5 parts of calcium bicarbonates, 100 ~ 120 parts of water, which is characterized in that
Further include: 30 ~ 50 parts of compound high patience base-materials, 12 ~ 20 parts of composite auxiliary materials.
2. a kind of corrosion resistant high-temperature resistant coating according to claim 1, which is characterized in that the preparation of the compound high patience base-material
Method includes the following steps:
(1) 1:3 ~ 6:20 in mass ratio takes six ring stones, diatomite, reagent A to be mixed, and obtains mixture, takes mixture by quality
Butyl titanate mixing, HCl solution mixing is added than 12 ~ 18:1:5, is ultrasonically treated, filters, collect filter residue and drying, obtain drying
Object takes paraffin to heat, and heat preservation obtains melting charge, takes dried object 5 ~ 8:3:0.1 in mass ratio that melting charge, auxiliary agent mixing is added,
Obtain base-material；
(2) it takes culture bottom material to be laid in culturing room, earthworm is added and is cultivated, is cultivated 12 ~ 20 days in 23 ~ 28 DEG C, in the cultivation phase
Between, it sprays water every 3 ~ 5h into culturing room, controls culturing room's soil moisture, to the end of vermiculture, collect wormcast sterilizing, obtain
Processed material is cultivated, takes culture processed material 2 ~ 5:9 in mass ratio that base-material mixing is added to get compound high patience base-material.
3. a kind of corrosion resistant high-temperature resistant coating according to claim 2, which is characterized in that the reagent A in the step (1): press
5 ~ 8:2 of mass ratio takes ethanol solution, pentaerythrite mixing to get reagent A.
4. a kind of corrosion resistant high-temperature resistant coating according to claim 2, which is characterized in that the auxiliary agent in the step (1): pressing matter
Amount takes calcium stearate, polyacrylamide, white carbon black mixing to get auxiliary agent than 3 ~ 6:1:0.1 ~ 0.3.
5. a kind of corrosion resistant high-temperature resistant coating according to claim 2, which is characterized in that the culture bottom material in the step (2):
According to parts by weight, 20 ~ 30 parts of watermelon juices, 7 ~ 12 parts of white carbon blacks, 2 ~ 5 parts of birch juices, 10 ~ 20 parts of solution of ferrous chloride, 1 ~ 4 are taken
Part casein, 40 ~ 60 parts of garden soil, 30 ~ 50 parts of water mixing are to get culture bottom material.
6. a kind of corrosion resistant high-temperature resistant coating according to claim 1, which is characterized in that the preparation of the composite auxiliary material: pressing matter
Amount takes cellulose nitrate, reagent B, oil plant to be mixed than 1:7 ~ 12:0.2, and the plasticizer mixing of cellulose nitrate quality 7 ~ 12% is added
Stirring obtains oily phase, and 1:1:6 ~ 10 in mass ratio take emulsifier, sodium secondary alkyl sulfonate, water to be mixed, and obtain water phase, and water intaking is mutually pressed
Oily phase is added in mass ratio 1:4 ~ 8:0.1, phenolic resin is mixed, Freezing smashing sieving, collect sieving microwave thawing to get
Composite auxiliary material.
7. a kind of corrosion resistant high-temperature resistant coating according to claim 6, which is characterized in that the reagent B: 5:1 ~ 3 in mass ratio:
0.02 ~ 0.05 takes terephthalyl alcohol, N-Methyl pyrrolidone, sodium fluoride mixing to get reagent B.
8. a kind of corrosion resistant high-temperature resistant coating according to claim 6, which is characterized in that the emulsifier: 1:2 in mass ratio ~
4:0.2 takes neopelex, ethoxylated dodecyl alcohol, Sodium Polyacrylate mixing to get emulsifier.
9. a kind of corrosion resistant high-temperature resistant coating according to claim 6, which is characterized in that the plasticizer: in mass ratio 4 ~ 8:
1:0.1 ~ 0.3 takes triethyl citrate, dioctyl phthalate, Arabic gum mixing to get plasticizer.
10. a kind of corrosion resistant high-temperature resistant coating according to claim 6, which is characterized in that the oil plant: 3 ~ 6:1 in mass ratio
Take cottonseed oil, olive oil mixing to get oil plant.
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| EP0638606A1 (en) * | 1993-08-14 | 1995-02-15 | Hoechst Aktiengesellschaft | Aqueous emulsions containing polyvinylbutyral |
| CN106118255A (en) * | 2016-06-30 | 2016-11-16 | 太仓市金新涂料有限公司 | A kind of environment-friendly antibacterial Flame-retardant nitrolacquer and preparation method thereof |
| CN108359290A (en) * | 2018-04-04 | 2018-08-03 | 江苏新亿源环保科技有限公司 | A kind of preparation method of diatom ooze coating |
| CN108641105A (en) * | 2018-04-20 | 2018-10-12 | 常州市蒽盗钟情生物科技有限公司 | A kind of preparation method of modified Nano aqueous carbon black mill base polyurethane composite membrane |
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2019
- 2019-02-25 CN CN201910135448.7A patent/CN109971220A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0638606A1 (en) * | 1993-08-14 | 1995-02-15 | Hoechst Aktiengesellschaft | Aqueous emulsions containing polyvinylbutyral |
| CN106118255A (en) * | 2016-06-30 | 2016-11-16 | 太仓市金新涂料有限公司 | A kind of environment-friendly antibacterial Flame-retardant nitrolacquer and preparation method thereof |
| CN108359290A (en) * | 2018-04-04 | 2018-08-03 | 江苏新亿源环保科技有限公司 | A kind of preparation method of diatom ooze coating |
| CN108641105A (en) * | 2018-04-20 | 2018-10-12 | 常州市蒽盗钟情生物科技有限公司 | A kind of preparation method of modified Nano aqueous carbon black mill base polyurethane composite membrane |
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