CN106433355B - high temperature resistant damping paint - Google Patents
high temperature resistant damping paint Download PDFInfo
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- CN106433355B CN106433355B CN201610985201.0A CN201610985201A CN106433355B CN 106433355 B CN106433355 B CN 106433355B CN 201610985201 A CN201610985201 A CN 201610985201A CN 106433355 B CN106433355 B CN 106433355B
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
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- C08F4/00—Polymerisation catalysts
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- 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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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
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Abstract
The present invention proposes a kind of high temperature resistant damping paint, in parts by weight, including following raw material：45~55 parts of 290~310 parts of polyacrylic water-proof emulsion, 95~105 parts of antirust emulsion, 45~55 parts of plasticity acrylic emulsion, 13~17 parts of coalescents, 105~120 parts of functional stuffing, 1.5~2.5 parts of adhesive and anticorrosive packing.The damping paint is solved because of coating process requirement, and aqueous damping coating wet film coating is resistant to that 80 ° of bakings are not blistering, do not crack and not pulverizing problem.
Description
Technical field
The invention belongs to damping paint technical fields, and in particular to a kind of high temperature resistant damping paint.
Background technology
Damping paint type is more both at home and abroad at present, but has solvent type and aqueous type two from the solvent of coating to be divided to mainly
Kind.The former is mostly containing organic solvent and pitch, and toxicity is high, volatility is big, pollution environment, application property are poor, less use.Afterwards
Person's damping paint has the low smell of low toxicity, easily low cost, construction, the feature of environmental protection, is city rail vehicle damping paint using water as solvent
Preferred product.
China development and production damping paint from the 1960s, up to the present also form more mature grind
System and production system, wherein just having what on May 13rd, 1998 authorized：Patent No. CN1039342C, entitled water-based insulation
Damping paint, this coating are succeeded in developing by Dalian Locomotive Vehicle Factory's Sun Lian will et al., are damping paints ideal so far,
But also there are following shortcomings for this coating：It is smaller to damp recombination loss factor (tan η), η max=0.13, it is impossible to meet existing
The vibration and noise reducing performance requirement of stage city rail vehicle, therefore uncomfortable cooperation city rail vehicle damping paint；Using asbestos fibre into
Part is too heavy, and big to human toxicity, no feature of environmental protection is also unsuitable for industrialized production；Not plus fire retardant, city rail vehicle resistance is not achieved
Fire security requirement.
With the development of technology, existing coating process requirement aqueous damping coating wet film coating be resistant to 80 ° of bakings it is not blistering,
It does not crack and not dusting, however the report of existing such damping paint at present.
Invention content
The present invention proposes a kind of high temperature resistant damping paint, which solves because of coating process requirement, aqueous damping
Coating wet film coating is resistant to that 80 ° of bakings are not blistering, do not crack and not pulverizing problem.
The technical proposal of the invention is realized in this way：
A kind of high temperature resistant damping paint, in parts by weight, including following raw material：
290~310 parts of polyacrylic water-proof emulsion, 95~105 parts of antirust emulsion, 45~55 parts of plasticity acrylic emulsion,
45~55 parts of 13~17 parts of coalescents, 105~120 parts of functional stuffing, 1.5~2.5 parts of adhesive and anticorrosive packing.
Further, according to the number of parts by weight, the plasticity acrylic emulsion includes following raw material：
150~170 parts of butyl acrylate, 90~110 parts of styrene, 35~45 parts of methyl methacrylate, acrylic acid α-
112~122 parts of ethylhexyl, 10~14 parts of methacrylic acid, 8~11 parts of ammonium acrylate, 13~17 parts of acrylonitrile, water 390~
450 parts, 1.2~2.2 parts of thermal decomposition initiating, 1.4~2.2 parts of oxidation-reduction initiator system, 3~4 parts of pH adjusting agent, kill
0.5~1 part of 1~2 part of microbial inoculum and emulsifier, wherein, the oxidation-reduction initiator system by 0.6~1 part of inorganic reducing agent and
0.8~1.2 part of oxidant composition.
Further, the thermal decomposition initiating is ammonium persulfate, potassium peroxydisulfate, sodium peroxydisulfate or hydrogen peroxide, is aoxidized
Agent is tert-butyl hydroperoxide, and inorganic reducing agent is sodium sulfite, sodium hydrogensulfite, sodium pyrosulfite, acetone close bisulfite
Sodium, ferrous sulfate or formaldehyde time close niter cake.
Further, the composite flame-retardant agent is made of 60~65 parts of antimony oxides and 35~40 parts of aluminium hydroxides.
Further, the plasticity acrylic emulsion preparation method, includes the following steps：
1) 330~350 parts of water is taken to add in reaction kettles, 3~4 parts of pH adjusting agents is added in and is warming up to 78~82 DEG C, with 10~
1~1.6 part of thermal decomposition initiating is dissolved to obtain solution A by 15 parts of water, and solution A is added in reaction kettle, keeps liquid in reaction kettle
Temperature is at 78~82 DEG C；
2) 150~170 parts of butyl acrylate, 90~110 parts of styrene, 35~45 parts of methyl methacrylate, third are weighed
Olefin(e) acid α -112~122 parts of ethylhexyl, 10~14 parts of methacrylic acid, 13~17 parts of 8~11 parts of ammonium acrylate and acrylonitrile into
Row is mixed to get monomer mixture, weighs 15~25 parts of water, 0.5~1 part of emulsifier is mixed with 0.2~0.6 part of thermal decomposition initiating
Conjunction obtains B solution, and monomer mixture is added dropwise in the reaction kettle in step 1), and the dropwise addition duration is 3.8~4.2h, works as list
After body mixture is added dropwise in 28~32min, B solution is added dropwise, after monomer mixture is added dropwise with B solution, keeps in reaction kettle
Temperature for 80 DEG C~84 DEG C, the time is 0.8~1.2h；
3) reaction kettle after heat preservation in step 2) is first cooled to 63~67 DEG C, weighs oxidation-reduction initiator body
It it is 1.4~2.2 parts, wherein 0.8~1.2 part of oxidant, which adds in dispersion in 5~15 parts of water, obtains dispersion solution, inorganic reducing agent
0.6~1 part is mixed to get C solution with 25~35 parts of water, then adds in dispersion liquid and C solution in reaction kettle simultaneously, and the used time is
28~32min；
4) by fungicide 1~2 part obtain solution D with 5~10 parts of water dissolutions, the reaction kettle that finishes of step 3) reaction is cooled down
To 35~42 DEG C, then solution D is added to 8~12min in reaction kettle, is stirred, mixing time is 8~12min, has been stirred
120 mesh filter screen impurity screenings are crossed after finishing.
Further, the functional stuffing is floating bead and the mixture of talcum powder, and wherein floating bead is 60~65 parts, talcum powder 45
~55 parts.
Further, the coalescents are alcohol ester 12, butyl glycol ether or propylene glycol phenylate.
Further, the anticorrosive packing is multiple for nano imvite/polyaniline composite powder or nano imvite/polypyrrole
Close powder.
Further, described adhesive is alkaline silica sol.
Further, 45~55 parts of 23~27 parts of preservative, 4~6 parts of pigment and fire retardant are further included.
Further, the pigment is black slurry, and the fire retardant is selected from aluminium hydroxide, magnesium hydroxide, zinc borate, aluminum phosphate
One kind or arbitrary several mixture with ammonium octamolybdate.
The preparation method of high temperature resistant damping paint of the present invention, includes the following steps：
Weigh 290~310 parts of polyacrylic water-proof emulsion, 95~105 parts of antirust emulsion and plasticity acrylic emulsion 45~
55 parts, rotating speed 80r/min, time 10min or so, then add in coalescents and adhesive, stirring 5min or so, Ran Houjia
Enter functional filler and anticorrosive packing, stirring 60min or so.
In one embodiment of the invention, plasticity acrylic emulsion is made using above-mentioned raw material with following
Advantage：
The plasticity acrylic emulsion pH value is 7~8, and solid content is 52~54%, and viscosity (25 DEG C of 60 turns of No. 3 rotors) is small
In 500 centipoises, 180~200nm of grain size.First monomer mixture is reacted with thermal decomposition initiating, then again with thermal decomposition
Initiator, emulsifier reaction, are conducive to stabilised in size size, prepare the lotion of 180~200nm of grain size in this way.
The plasticity acrylic emulsion can substitute plasticizer use.Substituting plasticizer can solve because adding in a large amount of plasticising
Agent leads to prepare damping paint or the phenomenon that the general water paint later stage thickens, and is that product storage is more stable, at the same solve by
In lead to technical barrier that product related performance indicators decline after adding in plasticizer, in damping paint spraying process sagging technology
Problem and damping paint increase damping paint due to the technical barrier that spraying, atomization decline after addition plasticizer
Water-retaining property.
Advantageous effect of the present invention：
The present invention high temperature resistant damping paint be coated onto above section bar be resistant to 80 ° of bakings are not blistering, do not crack and
Not dusting.Its solid content is 65% or so, has wider temperature range, -60 DEG C~140 DEG C, acidproof, salt spray resistance ability is good.Storage
Stability：It easily stirs evenly again, 15~17mm of consistency.With good anti-stoning energy, it is 1 that the anti-stones of ENISO20567, which are hit, protection
Paint film；Impact strength >=50kg*cm, flawless, phenomena such as coming off.
The main performance index of high temperature resistant damping paint prepared in the embodiment of the present invention is as shown in table 1：
The main performance index of 1 high temperature resistant damping paint of table
。
Specific embodiment
Embodiment 1
A kind of high temperature resistant damping paint, in parts by weight, including following raw material：
300 parts of polyacrylic water-proof emulsion, 100 parts of antirust emulsion, 50 parts of plasticity acrylic emulsion, 12 parts of alcohol ester,
Floating bead is 62.5 parts, 50 parts of talcum powder, 2 parts of alkaline silica sol, 25 parts of preservative, 5 parts of black slurry, 50 parts of magnesium hydroxide and nanometer
Montmorillonite/50 parts of polyaniline composite powder.
Wherein, polyacrylic water-proof emulsion is Germany BASF water-proof emulsion S 400F.
Antirust emulsion is the DL-1065 antirust emulsions of Beijing Donglian Chemical Co., Ltd.'s production, solid content for 41 ±
1%, pH are 7~7.5,20 DEG C of glass transition temperature, 30 DEG C of minimum film formation temperature, and viscosity is less than 20cps, have high glaze, height firmly
Degree, levelling is good and solvent resistance feature, there is excellent adhesive force, gloss height, good weatherability and good corrosion resistance to base material.
According to the number of parts by weight, plasticity acrylic emulsion includes following raw material：
160 parts of butyl acrylate, 100 parts of styrene, 40 parts of methyl methacrylate, acrylic acid α -117 parts of ethylhexyl,
12 parts of methacrylic acid, 9 parts of ammonium acrylate, 15 parts of acrylonitrile, 422 parts of water, 1.7 parts of ammonium persulfate, oxidation-reduction initiator body
It it is 1.8 parts, 2.5 parts of pH adjusting agent, 0.7 part of emulsifier and 1.5 parts of chlormethylisothiazo,ine ketone.Wherein, oxidation-reduction initiator
System is made of 0.8 part and 1 part oxidant of inorganic reducing agent, and oxidant is tert-butyl hydroperoxide, and inorganic reducing agent is formaldehyde
Secondary conjunction niter cake.
The preparation method of plasticity acrylic emulsion：
Include the following steps：
1) 342 parts of water is taken to add in reaction kettles, 2.5 parts of pH adjusting agents is added in and is warming up to 80 DEG C, with 12 parts of water by 1.3 parts of mistakes
Ammonium sulfate dissolves to obtain solution A, and solution A is added in reaction kettle, and fluid temperature is at 80 DEG C in holding reaction kettle；
2) 160 parts of butyl acrylate, 100 parts of styrene, 40 parts of methyl methacrylate, acrylic acid α-ethylhexyl are weighed
15 parts of 117 parts, 12 parts of methacrylic acid, 9 parts of ammonium acrylate and acrylonitrile carry out being mixed to get monomer mixture, weigh 20 parts
Water, 0.7 part of emulsifier are mixed to get B solution with 0.4 part of ammonium persulfate, reaction kettle monomer mixture being added dropwise in step 1)
In, the dropwise addition duration is 4h, after monomer mixture is added dropwise in 30min, B solution is added dropwise, monomer mixture is added dropwise with B solution
After, it is 82 DEG C to keep the temperature in reaction kettle, time 1h；
3) reaction kettle after heat preservation in step 2) is first cooled to 65 DEG C, weighs oxidation-reduction initiator system 1.8
Part, wherein 1 part of oxidant, which adds in dispersion in 8 parts of water, obtains dispersion solution, 0.8 part of inorganic reducing agent is mixed to get C with 30 parts of water
Then solution adds in dispersion liquid and C solution in reaction kettle, used time 30min simultaneously；
4) by chlormethylisothiazo,ine ketone 1.5 parts obtain solution D with 10 parts of water dissolutions, by the reaction that finishes of step 3) reaction
Kettle is cooled to 40 DEG C, is then added to solution D in reaction kettle with 10min, mixing time be 8~12min, mistake after stirring
120 mesh filter screen impurity screenings.
Embodiment 2
A kind of high temperature resistant damping paint, in parts by weight, including following raw material：
290 parts of polyacrylic water-proof emulsion, 95 parts of antirust emulsion, 55 parts of plasticity acrylic emulsion, 13 parts of butyl glycol ether,
Floating bead is 60 parts, 45 parts of talcum powder, 1.5 parts of alkaline silica sol, 23 parts of preservative, 4 parts of black slurry, 45 parts of magnesium hydroxide and nanometer
Montmorillonite/45 parts of polyaniline composite powder.
Wherein, polyacrylic water-proof emulsion is Germany BASF water-proof emulsion S 400F.
Antirust emulsion is the DL-1065 antirust emulsions of Beijing Donglian Chemical Co., Ltd.'s production, solid content for 41 ±
1%, pH are 7~7.5,20 DEG C of glass transition temperature, 30 DEG C of minimum film formation temperature, and viscosity is less than 20cps, have high glaze, height firmly
Degree, levelling is good and solvent resistance feature, there is excellent adhesive force, gloss height, good weatherability and good corrosion resistance to base material.
According to the number of parts by weight, plasticity acrylic emulsion includes following raw material：
150 parts of butyl acrylate, 90 parts of styrene, 35 parts of methyl methacrylate, acrylic acid α -112 parts of ethylhexyl,
14 parts of methacrylic acid, 11 parts of ammonium acrylate, 17 parts of acrylonitrile, 390 parts of water, 1.2 parts of potassium peroxydisulfate, oxidation-reduction initiator
2 parts of 1.4 parts of system, 3 parts of pH adjusting agent, 0.5 part of emulsifier and chlormethylisothiazo,ine ketone, wherein, oxidation-reduction initiator body
System is made of 0.6 part and 0.8 part oxidant of inorganic reducing agent, and oxidant is tert-butyl hydroperoxide, and inorganic reducing agent is acetone
Close sodium hydrogensulfite.
The preparation method of plasticity acrylic emulsion, includes the following steps：
1) 330 parts of water is taken to add in reaction kettles, 3 parts of pH adjusting agents is added in and is warming up to 78 DEG C, with 10 parts of water by 1 part of persulfuric acid
Potassium dissolves to obtain solution A, and solution A is added in reaction kettle, and fluid temperature is at 78~82 DEG C in holding reaction kettle；
2) 150 parts of butyl acrylate, 90 parts of styrene, 35 parts of methyl methacrylate, acrylic acid α-ethylhexyl are weighed
17 parts of 112 parts, 14 parts of methacrylic acid, 11 parts of ammonium acrylate and acrylonitrile carry out being mixed to get monomer mixture, weigh 15 parts
Water, 0.5 part of emulsifier are mixed to get B solution with 0.2 part of potassium peroxydisulfate, reaction kettle monomer mixture being added dropwise in step 1)
In, the dropwise addition duration is 3.8h, after monomer mixture is added dropwise in 28min, B solution is added dropwise, monomer mixture is dripped with B solution
After adding, it is 80 DEG C to keep the temperature in reaction kettle, time 0.8h；
3) reaction kettle after heat preservation in step 2) is first cooled to 67 DEG C, weighs oxidation-reduction initiator system 1.4
Part, wherein 0.8 part of oxidant, which adds in dispersion in 5 parts of water, obtains dispersion solution, 0.6 part of inorganic reducing agent is mixed to get with 25 parts of water
Then C solution adds in dispersion liquid and C solution in reaction kettle, used time 28min simultaneously, you can.
4) by chlormethylisothiazo,ine ketone 2 parts obtain solution D with 5 parts of water dissolutions, by the reaction kettle that finishes of step 3) reaction
42 DEG C are cooled to, is then added to solution D in reaction kettle with 8min, mixing time 8min crosses the filter of 120 mesh after stirring
Net filtration impurity.
Embodiment 3
A kind of high temperature resistant damping paint, in parts by weight, including following raw material：
310 parts of polyacrylic water-proof emulsion, 105 parts of antirust emulsion, 45 parts of plasticity acrylic emulsion, 12 parts of alcohol ester,
Floating bead is 65 parts, 55 parts of talcum powder, 2.5 parts of alkaline silica sol, 27 parts of preservative, 6 parts of black slurry, 55 parts of aluminium hydroxide and nanometer
Montmorillonite/55 parts of polypyrrole composite powder.
Wherein, polyacrylic water-proof emulsion is Germany BASF water-proof emulsion S 400F.
Antirust emulsion is the DL-1065 antirust emulsions of Beijing Donglian Chemical Co., Ltd.'s production, solid content for 41 ±
1%, pH are 7~7.5,20 DEG C of glass transition temperature, 30 DEG C of minimum film formation temperature, and viscosity is less than 20cps, have high glaze, height firmly
Degree, levelling is good and solvent resistance feature, there is excellent adhesive force, gloss height, good weatherability and good corrosion resistance to base material.
According to the number of parts by weight, plasticity acrylic emulsion includes following raw material：
170 parts of butyl acrylate, 110 parts of styrene, 45 parts of methyl methacrylate, acrylic acid α -122 parts of ethylhexyl,
10 parts of methacrylic acid, 8 parts of ammonium acrylate, 13 parts of acrylonitrile, 450 parts of water, 2.2 parts of sodium peroxydisulfate, oxidation-reduction initiator body
Be 2.2 parts, 4 parts of pH adjusting agent, 1 part of emulsifier and 1 part of chlormethylisothiazo,ine ketone, wherein, oxidation-reduction initiator system by
1 part and 1.2 parts oxidant compositions of inorganic reducing agent, oxidant is tert-butyl hydroperoxide, and inorganic reducing agent is sodium hydrogensulfite.
The preparation method of plasticity acrylic emulsion is identical with the plasticity acrylic emulsion preparation method in embodiment 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of high temperature resistant damping paint, which is characterized in that in parts by weight, including following raw material：
290~310 parts of polyacrylic water-proof emulsion, 95~105 parts of antirust emulsion, 45~55 parts of plasticity acrylic emulsion, film forming
45~55 parts of 13~17 parts of auxiliary agent, 105~120 parts of functional stuffing, 1.5~2.5 parts of adhesive and anticorrosive packing；According to parts by weight
Number calculates, and the plasticity acrylic emulsion includes following raw material：150~170 parts of butyl acrylate, 90~110 parts of styrene,
35~45 parts of methyl methacrylate, acrylic acid α -112~122 parts of ethylhexyl, 10~14 parts of methacrylic acid, ammonium acrylate
8~11 parts, 13~17 parts of acrylonitrile, 390~450 parts of water, 1.2~2.2 parts of thermal decomposition initiating, oxidation-reduction initiator body
It is 1.4~2.2 parts, 3~4 parts of pH adjusting agent, 1~2 part of fungicide and 0.5~1 part of emulsifier, wherein, the oxidationreduction draws
Hair agent system is made of 0.6~1 part and 0.8~1.2 part oxidant of inorganic reducing agent；Plasticity acrylic emulsion preparation method,
Include the following steps：1) 330~350 parts of water is taken to add in reaction kettle, 3~4 parts of pH adjusting agents is added in and is warming up to 78~82 DEG C, use
1~1.6 part of thermal decomposition initiating is dissolved to obtain solution A by 10~15 parts of water, and solution A is added in reaction kettle, keeps reaction kettle
Middle fluid temperature is at 78~82 DEG C；2) 150~170 parts of butyl acrylate, 90~110 parts of styrene, methyl methacrylate are weighed
35~45 parts of ester, acrylic acid α -112~122 parts of ethylhexyl, 10~14 parts of methacrylic acid, 8~11 parts of ammonium acrylate and third
13~17 parts of alkene nitrile carries out being mixed to get monomer mixture, weighs 0.5~1 part and 0.2~0.6 part of 15~25 parts of water, emulsifier
Thermal decomposition initiating is mixed to get B solution, and monomer mixture is added dropwise in the reaction kettle in step 1), be added dropwise the duration be
After 28~32min is added dropwise in monomer mixture, B solution is added dropwise in 3.8~4.2h, after monomer mixture is added dropwise with B solution,
It is 80 DEG C~84 DEG C to keep the temperature in reaction kettle, and the time is 0.8~1.2h；3) first by the reaction after heat preservation in step 2)
Kettle is cooled to 63~67 DEG C, weighs 1.4~2.2 parts of oxidation-reduction initiator system, wherein 0.8~1.2 part of oxidant adds in 5
Dispersion obtains dispersion solution in~15 parts of water, and 0.6~1 part of inorganic reducing agent is mixed to get C solution with 25~35 parts of water, then will
Dispersion solution is added in reaction kettle simultaneously with C solution, and the used time is 28~32min；4) it is 1~2 part of fungicide, 5~10 parts of use is water-soluble
Solution obtains solution D, and the reaction kettle that step 3) reaction finishes is cooled to 35~42 DEG C, then adds in 8~12min of solution D
Into reaction kettle, stirring, mixing time is 8~12min, and 120 mesh filter screen impurity screenings are crossed after stirring.
2. high temperature resistant damping paint according to claim 1, which is characterized in that the thermal decomposition initiating is persulfuric acid
Ammonium, potassium peroxydisulfate, sodium peroxydisulfate or hydrogen peroxide, oxidant are tert-butyl hydroperoxide, inorganic reducing agent is sodium sulfite,
Sodium hydrogensulfite, sodium pyrosulfite, 2-hydroxy-2-propane-sulfonic acid sodium salt, ferrous sulfate or formaldehyde time close niter cake.
3. high temperature resistant damping paint according to claim 1, which is characterized in that the functional stuffing is floating bead and talcum powder
Mixture, wherein floating bead be 60~65 parts, 45~55 parts of talcum powder.
4. high temperature resistant damping paint according to claim 1, which is characterized in that the coalescents are alcohol ester 12, second
Glycol butyl ether or propylene glycol phenylate.
5. high temperature resistant damping paint according to claim 1, which is characterized in that the anticorrosive packing for nano imvite/
Polyaniline composite powder or nano imvite/polypyrrole composite powder.
6. high temperature resistant damping paint according to claim 1, which is characterized in that described adhesive is alkaline silica sol.
7. high temperature resistant damping paint according to claim 1, which is characterized in that further include 23~27 parts of preservative, pigment 4
~6 parts and 45~55 parts of fire retardant.
8. high temperature resistant damping paint according to claim 7, which is characterized in that the pigment is black slurry, described fire-retardant
Agent is selected from one kind of aluminium hydroxide, magnesium hydroxide, zinc borate, aluminum phosphate and ammonium octamolybdate or arbitrary several mixture.
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| CN201610985201.0A CN106433355B (en) | 2016-10-31 | 2016-10-31 | high temperature resistant damping paint |
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| CN201610985201.0A CN106433355B (en) | 2016-10-31 | 2016-10-31 | high temperature resistant damping paint |
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| CN106433355B true CN106433355B (en) | 2018-07-03 |
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| CN108912925A (en) * | 2018-05-29 | 2018-11-30 | 芜湖市元奎新材料科技有限公司 | engine damping paint |
| CN109439123B (en) * | 2018-10-09 | 2021-03-09 | 万华化学（宁波）有限公司 | Acrylic emulsion for water-based damping coating, preparation method of acrylic emulsion and water-based damping coating |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1757691A (en) * | 2004-10-09 | 2006-04-12 | 青岛海源实业有限公司 | Retarding, corrosion-proof and water type daping slurry prepn. method |
| CN101693799A (en) * | 2009-10-30 | 2010-04-14 | 株洲市华晟实业有限公司 | Medium-temperature high-performance water-based damping coating material and preparation method of same |
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2016
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1757691A (en) * | 2004-10-09 | 2006-04-12 | 青岛海源实业有限公司 | Retarding, corrosion-proof and water type daping slurry prepn. method |
| CN101693799A (en) * | 2009-10-30 | 2010-04-14 | 株洲市华晟实业有限公司 | Medium-temperature high-performance water-based damping coating material and preparation method of same |
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Effective date of registration: 20191212 Address after: 226300 Jiangsu province Nantong city Nantong high tech Zone Xingyuan Road No. 299 Patentee after: Nantong Cubic New Materials Technology Co., Ltd. Address before: 451162 Henan city of Zhengzhou province Xinzheng city Xuedian S102 South Road on the eastern side of the warm Patentee before: Zhengzhou abbada Water Material Co. Ltd. |
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Denomination of invention: High temperature resistant damping coating Effective date of registration: 20210915 Granted publication date: 20180703 Pledgee: China Construction Bank Corporation Nantong TongZhou sub branch Pledgor: NANTONG JOSSON NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980009341 |