CN109021780A - A kind of anticorrosive coating to purify the air of a room and preparation method - Google Patents
A kind of anticorrosive coating to purify the air of a room and preparation method Download PDFInfo
- Publication number
- CN109021780A CN109021780A CN201810720418.8A CN201810720418A CN109021780A CN 109021780 A CN109021780 A CN 109021780A CN 201810720418 A CN201810720418 A CN 201810720418A CN 109021780 A CN109021780 A CN 109021780A
- Authority
- CN
- China
- Prior art keywords
- weight
- parts
- air
- preparation
- anticorrosive coating
- 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
Classifications
-
- 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
-
- 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
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
Abstract
The invention belongs to the technical field of anticorrosive paint, the anticorrosive coating and preparation method that one kind can purify the air of a room are provided.Fine powder is made by the preparation porous silicon ash sill of amination in this method, and is embedded in the branching hole of hyper branched polyphosphate ester of in-situ polymerization generation, then mixes with epoxy resin, graphene, talcum powder, pigment, toluene, butanol, anticorrosive coating is made.It is compared with the traditional method, indoor air purification coating prepared by the present invention, with good anti-corrosion and rust-proof effect, and using the porous silicon ash sill of amination as adsorbent, adsorbent is uniformly dispersed, and hole is not easy to plug, not only adsorbable indoor harmful gas and impurity, and amino can react with aldehyde radical and achieve the purpose that remove indoor formaldehyde, acetaldehyde, methacrylaldehyde, and air purification field has fabulous application prospect indoors.
Description
Technical field
The invention belongs to the technical field of anticorrosive paint, the anticorrosive coating and system that one kind can purify the air of a room are provided
Preparation Method.
Background technique
In recent years, room air pollution has become very important serious problems, increasingly severe, since modern is most
Daily 80 ~ 90% time is to spend indoors, thus room air pollution harm to the human body is larger.Currently, scientists are from room
500 gas chromatographies have been detected in interior air, wherein common, everybody common concern indoor pollutant mainly have formaldehyde, benzene,
Toluene, dimethylbenzene, ammonia and total volatile organic compounds (TVOC).These pollutants mainly have the harm of human body: carcinogenic work
The damage of body and mutagenesis is caused to lead to genetic mutation with, inhibitory enzyme activity.Therefore, Techniques for Indoor Air Purification is got over
More to attract attention.
Currently, there are many indoor air purification class product, such as active carbon, air purifier, various air treating agent, functionality
Interior wall coating, functional wallpaper, diatom ooze etc..In numerous air clearing products, interior wall coating is as at present using most
For extensive internal wall finishing product, have the advantages that at low cost, indoor spreading area is big, without secondary pollution, thus it is empty in purification
There are biggish potentiality, also by the generally favor of the majority of consumers in terms of the development of gas.
The type of indoor air purification coating is more, mainly there is photocatalyst-type, physisorption type, chemical reaction type and compound
Type.Wherein physisorption type relies primarily on the physisorption material that addition thereto has stronger adsorption capacity, is made by absorption
With air is purified, using convenient and cost is relatively low；Chemical reaction type relies primarily on can occur present in coating with pollutant
The component of chemical reaction, the property that when principle can be chemically reacted using pernicious gases such as formaldehyde with some active groups, reaches
To the purpose for eliminating formaldehyde etc.；Since the purification style of single type often has self-defect, two or more machines are utilized
The composite coating of reason becomes the mainstream of indoor purifying.
Chinese invention patent application number 201610968800.1 discloses a kind of coating with air-cleaning function, by with
The raw material of lower parts by weight forms: 30 ~ 50 parts of modified alta-mud formaldehyde adsorbent, 5 ~ 10 parts of modified alta-mud, modified meerschaum 10 ~
20 parts, 10 ~ 20 parts of kaolin, 0.2 ~ 1 part of nano silver-carrying antiseptic, 4 ~ 8 parts of titanium dioxide, 5 ~ 15 parts of calcium carbonate, diatomite tailing 2
~ 6 parts, 1 ~ 5 part of methylcellulose, 0.3 ~ 1 part of wood-fibred；Preparation method are as follows: above-mentioned raw materials are launched into blender and are mixed jointly
Conjunction stirs evenly, and obtains the powdered coating with air-cleaning function.But its adsorbent is easy to reunite in coating, and surface
Micropore easily blocks.
Chinese invention patent application number 201410524893.X discloses a kind of high-efficiency antimicrobial except formaldehyde environmental protection coating material；The painting
Material is compounded using non-toxic, environmental friendly raw material, by aldehyde remover, fungicide, film forming agent, coalescing agent, adsorbent, levelling agent, is disappeared
Infusion, pigments and fillers, thickener, wetting dispersing agent and pH adjusting agent are formed.But it still has aldehyde remover, adsorbent equal part
Dissipate the defects of property is poor, and corrosion resistance of coating is poor.
In conclusion the absorption property of currently used absorbent-type indoor purifying coating is limited, and adsorbs particle and easily roll into a ball
Poly-, gap easily blocks, and causes adsorption effect poor, and the coating for adding aldehyde remover bad, the corrosion resistant that equally exists aldehyde remover dispersibility
Corrosion can be poor, and useful life longevity is not good enough, thus study one kind can efficient absorption and chemical reaction corrosion-resistant indoor purifying coating
Have great importance.
Summary of the invention
As it can be seen that, there is absorption particle and aldehyde remover in the indoor purifying coating that the absorbent-type and chemical type of the prior art are compound
The disadvantages of bad dispersibility, hole easily block, poor corrosion resistance, air purification effect is undesirable.In response to this, Wo Menti
A kind of anticorrosive coating that can be purified the air of a room and preparation method out can effectively realize that the dispersion of absorption particle and aldehyde remover is equal
It is even, and hole is not easy to plug, corrosion resistance and good, and air purification efficiency is high.
To achieve the above object, specific technical solution of the present invention is as follows:
A kind of preparation method of the anticorrosive coating to purify the air of a room, the specific steps of the anticorrosive coating preparation are such as
Under:
(1) sodium silicate nanahydrate, silicon ash are added to the water, stir and silica sol is made, ammonium hydroxide, γ-metering system is then added
Acryloxypropylethoxysilane trimethoxy silane, is transferred in hydrothermal reaction kettle and is reacted, and the porous silicon ash sill of amination is made；
(2) the porous silicon ash sill of amination made from step (1) is added in high-speed impact pulverizer, it is thin that absorption is made
Powder；
(3) it disperses step (2) absorption fine powder obtained in dehydrated alcohol, cyclic phosphate ester monomer is then added, stirring is equal
It is even, initiator is added, polymerization obtains hyper branched polyphosphate ester and absorption fine powder is embedded in branching hole, and it is thin that load absorption is made
The hyper branched polyphosphate ester of powder；
(4) by the hyper branched polyphosphate ester and epoxy resin, graphene, talcum powder, face of step (3) load absorption fine powder obtained
Material, toluene, butanol mixing, are made the anticorrosive coating that can be purified the air of a room.
Preferably, in step (1) described hydro-thermal reaction system, 20 ~ 25 parts by weight of sodium silicate nanahydrate, 15 ~ 20 weight of silicon ash
Measure part, 31 ~ 51 parts by weight of water, 6 ~ 12 parts by weight of ammonium hydroxide, 8 ~ 12 weight of γ-methacryloxypropyl trimethoxy silane
Part.
Preferably, the temperature of step (1) described hydro-thermal reaction is 160 ~ 170 DEG C, and the time is 6 ~ 8h.
Preferably, the partial size of step (2) the absorption fine powder is 50 ~ 200nm.
Preferably, in step (3) described polymerization reaction system, 17 ~ 25 parts by weight of fine powder, 48 ~ 62 weight of dehydrated alcohol are adsorbed
Measure part, 20 ~ 25 parts by weight of cyclic phosphate ester monomer, 1 ~ 2 parts by weight of initiator.
Preferably, step (3) initiator is methyl ethyl ketone peroxide, benzoyl peroxide, lauroyl peroxide, peroxide
Change at least one of cyclohexanone.
Preferably, the temperature of step (3) described polymerization reaction is 50 ~ 60 DEG C, and the time is 4 ~ 5h.
Preferably, step (4) pigment is metal azo pigments, heterocyclic pigment, condensed ring ketone pigment, phthalocyanines face
At least one of material.
Preferably, step (4) load absorption 26 ~ 36 parts by weight of hyper branched polyphosphate ester of fine powder, epoxy resin 40 ~
61 parts by weight, 3 ~ 5 parts by weight of graphene, 2 ~ 3 parts by weight of talcum powder, 5 ~ 10 parts by weight of pigment, 2 ~ 3 parts by weight of toluene, butanol 1 ~ 3
Parts by weight.
The present invention also provides a kind of anticorrosive coatings to purify the air of a room that above-mentioned preparation method is prepared.Institute
Stating anticorrosive coating is fine powder to be made by preparing the porous silicon ash sill of amination, and be embedded to the over-expense of in-situ polymerization generation
In the branching hole for changing polyphosphate, then mixes and be made with epoxy resin, graphene, talcum powder, pigment, toluene, butanol.
The anticorrosive coating and preparation method that can be purified the air of a room the present invention provides one kind, compared with prior art,
Its feature protruded and excellent effect are:
1. coating prepared by the present invention, collaboration has good using epoxy resin, the anti-corrosion function of polyphosphate and graphene
Anti-corrosion and rust-proof effect.
2. preparation method of the invention makes full use of silicon ash sill using the porous silicon ash sill of amination as adsorbent
Porous structure, various gases of adsorbable indoor hardware fitting release, while amino can be reacted with aldehyde radical, remove indoor first
Aldehyde, acetaldehyde, methacrylaldehyde achieve the purpose that purify air.
3. preparation method of the invention, using hyper branched polyphosphate ester as the carrier of adsorbent, by the porous silicon ash of amination
Sill is embedded in its branching hole, on the one hand can be prevented the pore plugging of adsorbent, on the other hand be enhanced organic phase and nothing
The interface cohesion of machine phase is conducive to adsorb the evenly dispersed of fine powder.
Specific embodiment
In the following, the present invention will be further described in detail by way of specific embodiments, but this should not be interpreted as to the present invention
Range be only limitted to example below.Without departing from the idea of the above method of the present invention, according to ordinary skill
The various replacements or change that knowledge and customary means are made, should be included in the scope of the present invention.
Embodiment 1
(1) sodium silicate nanahydrate, silicon ash are added to the water, stir and silica sol is made, ammonium hydroxide, γ-metering system is then added
Acryloxypropylethoxysilane trimethoxy silane, is transferred in hydrothermal reaction kettle and is reacted, and the porous silicon ash sill of amination is made；
(2) the porous silicon ash sill of amination made from step (1) is added in high-speed impact pulverizer, it is thin that absorption is made
Powder；
(3) it disperses step (2) absorption fine powder obtained in dehydrated alcohol, cyclic phosphate ester monomer is then added, stirring is equal
It is even, initiator is added, polymerization obtains hyper branched polyphosphate ester and absorption fine powder is embedded in branching hole, and it is thin that load absorption is made
The hyper branched polyphosphate ester of powder；
(4) by the hyper branched polyphosphate ester and epoxy resin, graphene, talcum powder, face of step (3) load absorption fine powder obtained
Material, toluene, butanol mixing, are made the anticorrosive coating that can be purified the air of a room；
The average grain diameter that step (2) adsorbs fine powder is 100nm；Step (3) initiator is methyl ethyl ketone peroxide；Step (4) pigment
For metal azo pigments；
In step (1) hydro-thermal reaction system, 23 parts by weight of sodium silicate nanahydrate, 17 parts by weight of silicon ash, 43 parts by weight of water, ammonium hydroxide 8
Parts by weight, 9 parts by weight of γ-methacryloxypropyl trimethoxy silane；In step (3) polymerization reaction system, absorption is thin
19 parts by weight of powder, 54 parts by weight of dehydrated alcohol, 23 parts by weight of cyclic phosphate ester monomer, 2 parts by weight of initiator；Step (4) load
Adsorb 30 parts by weight of hyper branched polyphosphate ester, 52 parts by weight of epoxy resin, 4 parts by weight of graphene, 2 weight of talcum powder of fine powder
Part, 7 parts by weight of pigment, 2 parts by weight of toluene, 2 parts by weight of butanol；
The temperature of step (1) hydro-thermal reaction is 166 DEG C, time 7h；The temperature of step (3) described polymerization reaction is 54 DEG C, when
Between be 4.5h.
Test method:
(1) adsorbent dispersing character: being taken any coating produced by the present invention, directly tested using SEM scanning electron microscope, observation absorption
Dispersing character of the agent in coating；The data obtained is as shown in table 1；
(2) corrosion-resistant: standard specimen, average coating thickness is made in coating produced by the present invention according to GB/T1765-79 (89)
For 0.5mm；Circulation salt spray test is carried out using salt spray test chamber, carries out medium-sized salt fog and acetic acid-salt spray test respectively；Medium-sized salt
Mist is the sodium chloride solution of 50g/L, and test temperature is 35 DEG C；Acetic acid-salt fog solution is added in the sodium chloride solution of 50g/L
It is 3.1 ~ 3.3 that acetic acid, which reconciles pH value, and test temperature is 50 DEG C；Scribe test is carried out, with a kind of scribing line with tungsten carbide point of a knife
Tool is contacted with specimen surface, marks the V-shape notch without burr that is uniform, scratching all organic coatings on ground
Bright line；It is continuously exposed to the open air in salt mist tester, it is broken in 200h and 500h according to ASTMD1654-92 standard rating sample
Bad intensity grade；The data obtained is as shown in table 1；
(3) two 1m formaldehyde, acetaldehyde and methacrylaldehyde purification efficiency: are used3LAMBDA35 ultraviolet specrophotometer；According to comparison cabin
Middle concentration variation calculating natural decay rate R=(n GB/T uses AHMT spectrophotometry；The test equipment model U.S.
Its concentration of gas test in cabin is acquired behind the 1 of PerkinElmer company, this concentration is initial concentration, acquires gas in cabin after 48h
Body simultaneously tests its concentration, this concentration is to terminate concentration；Fan 30min is opened before acquiring gas, when sampling closes；Test analysis is pressed
16129 experimental cabin, with a thickness of the glass manufacture of 8mm ~ 10mm, experimental cabin inner wall size be 1250mm × 800mm ×
1000mm, it is sample chamber that one, which is placed coating test sample produced by the present invention, another is placed as blank cabin, cabin seam
Place is handled using sealant, and gas production mouth is test chamber side wall central point, and Left-side center position one power of placement is in experimental cabin
The fan of 15W is for air in uniform cabin；Experimental cabin length direction places four stainless steel sample framves, for placing sample panel,
And making template and bulkhead at 30 °, template is apart from bilge portion 300mm；Size of sample is 393mm × 393mm, the average thickness of coating
Degree is 0.5mm；One glass dish is put into the bottom of experimental cabin, then closed test takes 3 μ L points with micro syringe when test
Pure formaldehyde, acetaldehyde or acrolein solution are analysed, through injection orifice drop in glass dish, closed injection orifice；Closed h0-n1)/n0×
100%, it should be less than 30%；Changed according to concentration in sample chamber, calculate separately for 24 hours, 48h when purification efficiency: R1=(n1-n1 1)/n1
× 100%, wherein n0To compare cabin initial concentration, n1Concentration, n are terminated for comparison cabin1 1Concentration is terminated for sample bin；The data obtained
As shown in table 1.
Embodiment 2
(1) sodium silicate nanahydrate, silicon ash are added to the water, stir and silica sol is made, ammonium hydroxide, γ-metering system is then added
Acryloxypropylethoxysilane trimethoxy silane, is transferred in hydrothermal reaction kettle and is reacted, and the porous silicon ash sill of amination is made；
(2) the porous silicon ash sill of amination made from step (1) is added in high-speed impact pulverizer, it is thin that absorption is made
Powder；
(3) it disperses step (2) absorption fine powder obtained in dehydrated alcohol, cyclic phosphate ester monomer is then added, stirring is equal
It is even, initiator is added, polymerization obtains hyper branched polyphosphate ester and absorption fine powder is embedded in branching hole, and it is thin that load absorption is made
The hyper branched polyphosphate ester of powder；
(4) by the hyper branched polyphosphate ester and epoxy resin, graphene, talcum powder, face of step (3) load absorption fine powder obtained
Material, toluene, butanol mixing, are made the anticorrosive coating that can be purified the air of a room；
The average grain diameter that step (2) adsorbs fine powder is 50nm；Step (3) initiator is benzoyl peroxide；Step (4) pigment is
Heterocyclic pigment；
In step (1) hydro-thermal reaction system, 20 parts by weight of sodium silicate nanahydrate, 15 parts by weight of silicon ash, 51 parts by weight of water, ammonium hydroxide 6
Parts by weight, 8 parts by weight of γ-methacryloxypropyl trimethoxy silane；In step (3) polymerization reaction system, absorption is thin
17 parts by weight of powder, 62 parts by weight of dehydrated alcohol, 20 parts by weight of cyclic phosphate ester monomer, 1 parts by weight of initiator；Step (4) load
Adsorb 26 parts by weight of hyper branched polyphosphate ester, 61 parts by weight of epoxy resin, 3 parts by weight of graphene, 2 weight of talcum powder of fine powder
Part, 5 parts by weight of pigment, 2 parts by weight of toluene, 1 parts by weight of butanol；
The temperature of step (1) hydro-thermal reaction is 160 DEG C, time 8h；The temperature of step (3) described polymerization reaction is 50 DEG C, when
Between be 5h.
Test method and embodiment 1 are consistent, and the data obtained is as shown in table 1.
Embodiment 3
(1) sodium silicate nanahydrate, silicon ash are added to the water, stir and silica sol is made, ammonium hydroxide, γ-metering system is then added
Acryloxypropylethoxysilane trimethoxy silane, is transferred in hydrothermal reaction kettle and is reacted, and the porous silicon ash sill of amination is made；
(2) the porous silicon ash sill of amination made from step (1) is added in high-speed impact pulverizer, it is thin that absorption is made
Powder；
(3) it disperses step (2) absorption fine powder obtained in dehydrated alcohol, cyclic phosphate ester monomer is then added, stirring is equal
It is even, initiator is added, polymerization obtains hyper branched polyphosphate ester and absorption fine powder is embedded in branching hole, and it is thin that load absorption is made
The hyper branched polyphosphate ester of powder；
(4) by the hyper branched polyphosphate ester and epoxy resin, graphene, talcum powder, face of step (3) load absorption fine powder obtained
Material, toluene, butanol mixing, are made the anticorrosive coating that can be purified the air of a room；
The average grain diameter that step (2) adsorbs fine powder is 200nm；Step (3) initiator is lauroyl peroxide；Step (4) pigment
For condensed ring ketone pigment；
In step (1) hydro-thermal reaction system, 25 parts by weight of sodium silicate nanahydrate, 20 parts by weight of silicon ash, 31 parts by weight of water, ammonium hydroxide 12
Parts by weight, 2 parts by weight of γ-methacryloxypropyl trimethoxy silane；In step (3) polymerization reaction system, absorption is thin
25 parts by weight of powder, 48 parts by weight of dehydrated alcohol, 25 parts by weight of cyclic phosphate ester monomer, 2 parts by weight of initiator；Step (4) load
Adsorb 36 parts by weight of hyper branched polyphosphate ester, 40 parts by weight of epoxy resin, 5 parts by weight of graphene, 3 weight of talcum powder of fine powder
Part, 10 parts by weight of pigment, 3 parts by weight of toluene, 3 parts by weight of butanol；
The temperature of step (1) hydro-thermal reaction is 170 DEG C, time 6h；The temperature of step (3) described polymerization reaction is 60 DEG C, when
Between be 4h.
Test method and embodiment 1 are consistent, and the data obtained is as shown in table 1.
Embodiment 4
(1) sodium silicate nanahydrate, silicon ash are added to the water, stir and silica sol is made, ammonium hydroxide, γ-metering system is then added
Acryloxypropylethoxysilane trimethoxy silane, is transferred in hydrothermal reaction kettle and is reacted, and the porous silicon ash sill of amination is made；
(2) the porous silicon ash sill of amination made from step (1) is added in high-speed impact pulverizer, it is thin that absorption is made
Powder；
(3) it disperses step (2) absorption fine powder obtained in dehydrated alcohol, cyclic phosphate ester monomer is then added, stirring is equal
It is even, initiator is added, polymerization obtains hyper branched polyphosphate ester and absorption fine powder is embedded in branching hole, and it is thin that load absorption is made
The hyper branched polyphosphate ester of powder；
(4) by the hyper branched polyphosphate ester and epoxy resin, graphene, talcum powder, face of step (3) load absorption fine powder obtained
Material, toluene, butanol mixing, are made the anticorrosive coating that can be purified the air of a room；
The average grain diameter that step (2) adsorbs fine powder is 900nm；Step (3) initiator is cyclohexanone peroxide；Step (4) pigment
For phthalocyanine pigment；
In step (1) hydro-thermal reaction system, 21 parts by weight of sodium silicate nanahydrate, 16 parts by weight of silicon ash, 46 parts by weight of water, ammonium hydroxide 8
Parts by weight, 9 parts by weight of γ-methacryloxypropyl trimethoxy silane；In step (3) polymerization reaction system, absorption is thin
19 parts by weight of powder, 58 parts by weight of dehydrated alcohol, 21 parts by weight of cyclic phosphate ester monomer, 2 parts by weight of initiator；Step (4) load
Adsorb 29 parts by weight of hyper branched polyphosphate ester, 55 parts by weight of epoxy resin, 3 parts by weight of graphene, 2 weight of talcum powder of fine powder
Part, 7 parts by weight of pigment, 2 parts by weight of toluene, 2 parts by weight of butanol；
The temperature of step (1) hydro-thermal reaction is 162 DEG C, time 7.5h；The temperature of step (3) described polymerization reaction is 52 DEG C,
Time is 5h.
Test method and embodiment 1 are consistent, and the data obtained is as shown in table 1.
Embodiment 5
(1) sodium silicate nanahydrate, silicon ash are added to the water, stir and silica sol is made, ammonium hydroxide, γ-metering system is then added
Acryloxypropylethoxysilane trimethoxy silane, is transferred in hydrothermal reaction kettle and is reacted, and the porous silicon ash sill of amination is made；
(2) the porous silicon ash sill of amination made from step (1) is added in high-speed impact pulverizer, it is thin that absorption is made
Powder；
(3) it disperses step (2) absorption fine powder obtained in dehydrated alcohol, cyclic phosphate ester monomer is then added, stirring is equal
It is even, initiator is added, polymerization obtains hyper branched polyphosphate ester and absorption fine powder is embedded in branching hole, and it is thin that load absorption is made
The hyper branched polyphosphate ester of powder；
(4) by the hyper branched polyphosphate ester and epoxy resin, graphene, talcum powder, face of step (3) load absorption fine powder obtained
Material, toluene, butanol mixing, are made the anticorrosive coating that can be purified the air of a room；
The average grain diameter that step (2) adsorbs fine powder is 180nm；Step (3) initiator is methyl ethyl ketone peroxide；Step (4) pigment
For phthalocyanine pigment；
In step (1) hydro-thermal reaction system, 24 parts by weight of sodium silicate nanahydrate, 19 parts by weight of silicon ash, 36 parts by weight of water, ammonium hydroxide 10
Parts by weight, 11 parts by weight of γ-methacryloxypropyl trimethoxy silane；In step (3) polymerization reaction system, absorption is thin
23 parts by weight of powder, 51 parts by weight of dehydrated alcohol, 24 parts by weight of cyclic phosphate ester monomer, 2 parts by weight of initiator；Step (4) load
Adsorb 34 parts by weight of hyper branched polyphosphate ester, 45 parts by weight of epoxy resin, 4 parts by weight of graphene, 3 weight of talcum powder of fine powder
Part, 9 parts by weight of pigment, 3 parts by weight of toluene, 2 parts by weight of butanol；
The temperature of step (1) hydro-thermal reaction is 168 DEG C, time 6.5h；The temperature of step (3) described polymerization reaction is 57 DEG C,
Time is 4h.
Test method and embodiment 1 are consistent, and the data obtained is as shown in table 1.
Embodiment 6
(1) sodium silicate nanahydrate, silicon ash are added to the water, stir and silica sol is made, ammonium hydroxide, γ-metering system is then added
Acryloxypropylethoxysilane trimethoxy silane, is transferred in hydrothermal reaction kettle and is reacted, and the porous silicon ash sill of amination is made；
(2) the porous silicon ash sill of amination made from step (1) is added in high-speed impact pulverizer, it is thin that absorption is made
Powder；
(3) it disperses step (2) absorption fine powder obtained in dehydrated alcohol, cyclic phosphate ester monomer is then added, stirring is equal
It is even, initiator is added, polymerization obtains hyper branched polyphosphate ester and absorption fine powder is embedded in branching hole, and it is thin that load absorption is made
The hyper branched polyphosphate ester of powder；
(4) by the hyper branched polyphosphate ester and epoxy resin, graphene, talcum powder, face of step (3) load absorption fine powder obtained
Material, toluene, butanol mixing, are made the anticorrosive coating that can be purified the air of a room；
The average grain diameter that step (2) adsorbs fine powder is 100nm；Step (3) initiator is benzoyl peroxide；Step (4) pigment
For condensed ring ketone pigment；
In step (1) hydro-thermal reaction system, 22 parts by weight of sodium silicate nanahydrate, 17 parts by weight of silicon ash, 42 parts by weight of water, ammonium hydroxide 9
Parts by weight, 10 parts by weight of γ-methacryloxypropyl trimethoxy silane；In step (3) polymerization reaction system, absorption is thin
21 parts by weight of powder, 55 parts by weight of dehydrated alcohol, 22 parts by weight of cyclic phosphate ester monomer, 2 parts by weight of initiator；Step (4) load
Adsorb 31 parts by weight of hyper branched polyphosphate ester, 50 parts by weight of epoxy resin, 4 parts by weight of graphene, 3 weight of talcum powder of fine powder
Part, 8 parts by weight of pigment, 2 parts by weight of toluene, 2 parts by weight of butanol；
The temperature of step (1) hydro-thermal reaction is 165 DEG C, time 7h；The temperature of step (3) described polymerization reaction is 55 DEG C, when
Between be 4.5h.
Test method and embodiment 1 are consistent, and the data obtained is as shown in table 1.
Comparative example 1
Directly the porous silicon ash sill absorption fine powder of amination is added in coating, the unsupported branching hole in polyphosphate
In, other preparation conditions and embodiment 6 are consistent.
Test method and embodiment 1 are consistent, and the data obtained is as shown in table 1.
Table 1:
Claims (10)
1. the preparation method for the anticorrosive coating that one kind can purify the air of a room, which is characterized in that the anticorrosive coating preparation
Specific step is as follows:
(1) sodium silicate nanahydrate, silicon ash are added to the water, stir and silica sol is made, ammonium hydroxide, γ-metering system is then added
Acryloxypropylethoxysilane trimethoxy silane, is transferred in hydrothermal reaction kettle and is reacted, and the porous silicon ash sill of amination is made；
(2) the porous silicon ash sill of amination made from step (1) is added in high-speed impact pulverizer, it is thin that absorption is made
Powder；
(3) it disperses step (2) absorption fine powder obtained in dehydrated alcohol, cyclic phosphate ester monomer is then added, stirring is equal
It is even, initiator is added, polymerization obtains hyper branched polyphosphate ester and absorption fine powder is embedded in branching hole, and it is thin that load absorption is made
The hyper branched polyphosphate ester of powder；
(4) by the hyper branched polyphosphate ester and epoxy resin, graphene, talcum powder, face of step (3) load absorption fine powder obtained
Material, toluene, butanol mixing, are made the anticorrosive coating that can be purified the air of a room.
2. a kind of preparation method for the anticorrosive coating that can be purified the air of a room according to claim 1, it is characterised in that: step
Suddenly in (1) described hydro-thermal reaction system, 20 ~ 25 parts by weight of sodium silicate nanahydrate, 15 ~ 20 parts by weight of silicon ash, 31 ~ 51 weight of water
Part, 6 ~ 12 parts by weight of ammonium hydroxide, 8 ~ 12 parts by weight of γ-methacryloxypropyl trimethoxy silane.
3. a kind of preparation method for the anticorrosive coating that can be purified the air of a room according to claim 1, it is characterised in that: step
Suddenly the temperature of (1) described hydro-thermal reaction is 160 ~ 170 DEG C, and the time is 6 ~ 8h.
4. a kind of preparation method for the anticorrosive coating that can be purified the air of a room according to claim 1, it is characterised in that: step
Suddenly the partial size of (2) described absorption fine powder is 50 ~ 200nm.
5. a kind of preparation method for the anticorrosive coating that can be purified the air of a room according to claim 1, it is characterised in that: step
Suddenly in (3) described polymerization reaction system, 17 ~ 25 parts by weight of fine powder, 48 ~ 62 parts by weight of dehydrated alcohol, annular phosphate list are adsorbed
20 ~ 25 parts by weight of body, 1 ~ 2 parts by weight of initiator.
6. a kind of preparation method for the anticorrosive coating that can be purified the air of a room according to claim 1, it is characterised in that: step
Suddenly (3) described initiator be methyl ethyl ketone peroxide, benzoyl peroxide, lauroyl peroxide, in cyclohexanone peroxide at least
It is a kind of.
7. a kind of preparation method for the anticorrosive coating that can be purified the air of a room according to claim 1, it is characterised in that: step
Suddenly the temperature of (3) described polymerization reaction is 50 ~ 60 DEG C, and the time is 4 ~ 5h.
8. a kind of preparation method for the anticorrosive coating that can be purified the air of a room according to claim 1, it is characterised in that: step
Suddenly (4) described pigment is at least one of metal azo pigments, heterocyclic pigment, condensed ring ketone pigment, phthalocyanine pigment.
9. a kind of preparation method for the anticorrosive coating that can be purified the air of a room according to claim 1, it is characterised in that: step
Suddenly (4) described load absorption 26 ~ 36 parts by weight of hyper branched polyphosphate ester of fine powder, 40 ~ 61 parts by weight of epoxy resin, graphene 3 ~
5 parts by weight, 2 ~ 3 parts by weight of talcum powder, 5 ~ 10 parts by weight of pigment, 2 ~ 3 parts by weight of toluene, 1 ~ 3 parts by weight of butanol.
10. the anticorrosive coating that one kind that any one of claim 1 ~ 9 preparation method is prepared can purify the air of a room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720418.8A CN109021780B (en) | 2018-07-03 | 2018-07-03 | Anticorrosive paint capable of purifying indoor air and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720418.8A CN109021780B (en) | 2018-07-03 | 2018-07-03 | Anticorrosive paint capable of purifying indoor air and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109021780A true CN109021780A (en) | 2018-12-18 |
| CN109021780B CN109021780B (en) | 2020-09-01 |
Family
ID=65522376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810720418.8A Active CN109021780B (en) | 2018-07-03 | 2018-07-03 | Anticorrosive paint capable of purifying indoor air and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109021780B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110981282A (en) * | 2019-12-02 | 2020-04-10 | 安徽富瑞雪化工科技股份有限公司 | Anticorrosive antibacterial stone-like paint and preparation method thereof |
| CN112029455A (en) * | 2020-09-21 | 2020-12-04 | 佳诺威集团股份有限公司 | Environment-friendly urea-formaldehyde resin adhesive and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106867298A (en) * | 2017-03-15 | 2017-06-20 | 中国科学院宁波材料技术与工程研究所 | The preparation method of graphite alkenes anticorrosive paint |
| CN107456841A (en) * | 2017-01-12 | 2017-12-12 | 伦慧东 | A kind of formaldehyde catching agent and the purification of air kit comprising the agent for capturing |
| CN107999032A (en) * | 2017-11-09 | 2018-05-08 | 浙江裕文环保科技有限公司 | Can a variety of odorous organic compounds of efficient degradation environmentally protective macromolecule eliminating smell agent, and its application in air purification |
-
2018
- 2018-07-03 CN CN201810720418.8A patent/CN109021780B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456841A (en) * | 2017-01-12 | 2017-12-12 | 伦慧东 | A kind of formaldehyde catching agent and the purification of air kit comprising the agent for capturing |
| CN106867298A (en) * | 2017-03-15 | 2017-06-20 | 中国科学院宁波材料技术与工程研究所 | The preparation method of graphite alkenes anticorrosive paint |
| CN107999032A (en) * | 2017-11-09 | 2018-05-08 | 浙江裕文环保科技有限公司 | Can a variety of odorous organic compounds of efficient degradation environmentally protective macromolecule eliminating smell agent, and its application in air purification |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110981282A (en) * | 2019-12-02 | 2020-04-10 | 安徽富瑞雪化工科技股份有限公司 | Anticorrosive antibacterial stone-like paint and preparation method thereof |
| CN112029455A (en) * | 2020-09-21 | 2020-12-04 | 佳诺威集团股份有限公司 | Environment-friendly urea-formaldehyde resin adhesive and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109021780B (en) | 2020-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2015027858A1 (en) | Method for supporting nano-titanium dioxide on titanium white powder, and nano-photocatalyst air-purification wall paint | |
| CN105642233B (en) | A kind of method that continuity method prepares CMC/GO composite hydrogel microballoons | |
| CN107698230A (en) | Wall material in a kind of composite multifunction room of damping antibacterial purifying air release anion | |
| CN108299956A (en) | One kind is except aldehyde ordor removing sealer and preparation method thereof | |
| CN110317476A (en) | Nano functional coating and its preparation method and application | |
| CN105199587B (en) | A kind of coating and preparation method thereof | |
| CN109021780A (en) | A kind of anticorrosive coating to purify the air of a room and preparation method | |
| KR100951918B1 (en) | Method of manufacturing finishing paiting materials for constructure | |
| CN105062237A (en) | Functional ecological paint with formaldehyde scavenging function and preparation method of paint | |
| CN106833204A (en) | A kind of indoor formaldehyde-removing antibiotic environmental protection sealing wax and preparation method thereof | |
| CN110964390B (en) | Bio-based super-hydrophobic coating and preparation method and application method thereof | |
| WO2012050156A1 (en) | Anti-allergen agent | |
| CN106833041A (en) | A kind of indoor formaldehyde-removing antibiotic Environment-friendlypowdery powdery coating | |
| CN108619906B (en) | Environment-friendly deodorant for decoration and preparation method thereof | |
| CN107722700B (en) | A kind of functional paint that indoor air purification is self-cleaning and preparation method | |
| CN103242729B (en) | A kind of mosquito proof Water-soluble environment-friendlyanticorrosive active carbon nanoparticles wall paint and preparation method thereof | |
| CN103242726B (en) | Water-soluble environment-friendlyanticorrosive active carbon nanoparticles wall paint that mildew-resistant is fungi-proofing and preparation method thereof | |
| CN105482707B (en) | It is a kind of to remove formaldehyde aqueous sealing primer for wood-based plate | |
| CN107573807A (en) | Aqueous epoxy floor coating with formaldehyde absorption performance and preparation method thereof | |
| CN107746054A (en) | A kind of synthetic method of 3 aminopropyltriethoxywerene werene modified graphene oxide | |
| CN110922794A (en) | Visible light photocatalytic diatom ooze coating and preparation and construction method thereof | |
| CN105419555A (en) | Formaldehyde sealant for blockboard | |
| CN104817294A (en) | Pure natural nanometer sterilization diatom art wall material and preparation method thereof | |
| CN107227053A (en) | A kind of modified Yi Meng clays hydrophobic coating easy to clean and preparation method thereof | |
| CN113736295A (en) | Graphene inorganic coating with pearlescent effect 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 |
Effective date of registration: 20200805 Address after: 112000 Maoshan Park, Tieling Economic Development Zone, Liaoning Province Applicant after: Liaoning jiunai Chemical Group Co., Ltd Address before: 610100 cloud cube 816, Longcheng Avenue, Longquanyi, Chengdu, Sichuan Applicant before: Cai Jingjing |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |