CN106433355A - High-temperature-resistant damping paint - Google Patents
High-temperature-resistant damping paint Download PDFInfo
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- CN106433355A CN106433355A CN201610985201.0A CN201610985201A CN106433355A CN 106433355 A CN106433355 A CN 106433355A CN 201610985201 A CN201610985201 A CN 201610985201A CN 106433355 A CN106433355 A CN 106433355A
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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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- 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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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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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
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- 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 invention provides a high-temperature-resistant damping paint. The high-temperature-resistant damping paint is prepared from, by weight, 290-310 parts of acrylic acid waterproof emulsion, 95-105 parts of antirust emulsion, 45-55 parts of plasticizing acrylic emulsion, 13-17 parts of a coalescing agent, 105-120 parts of functional filler, 1.5-2.5 parts of adhesives and 45-55 parts of anticorrosion filler. The high-temperature-resistant damping paint has the advantage that according to requirements of a painting process, a wet film coating of waterborne damping paint is resistant to a high temperature of 80 DEG C and free of blistering, cracking and powdering.
Description
Technical field
The invention belongs to damping paint technical field, and in particular to a kind of high temperature resistant damping paint.
Background technology
Damping paint species is more both at home and abroad at present, but has solvent-borne type and aqueouss type two from the solvent of coating to divide mainly
Kind.The former is mostly containing organic solvent and Colophonium, and toxicity is high, volatility is big, pollution environment, application property are poor, less use.Afterwards
Person's damping paint, with water as solvent, with the low abnormal smells from the patient of low toxicity, easily low cost, construction, the feature of environmental protection, is city rail vehicle damping paint
Preferred product.
China develops from the sixties in 20th century and produces damping paint, up to the present also form more ripe grinding
System and production system, wherein just have on May 13rd, 1998 to authorize：Patent No. CN1039342C, entitled water-based insulation
Damping paint, this coating is succeeded in developing by Dalian Locomotive Vehicle Factory's Sun Lian will et al., is damping paint ideal so far,
But also there is following weak point in this coating：Damping recombination loss factor (tan η) is less, 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；Becoming using asbestos fibre
Part is too heavy, and big to human toxicity, no the feature of environmental protection, is also unsuitable for industrialized production；Not plus fire retardant, city rail vehicle resistance is not reached
Combustion security requirement.
With the development of technology, existing coating process require aqueous damping coating wet film coating be resistant to 80 ° of bakings non-foaming,
Do not ftracture and not efflorescence, but the report of existing at present such damping paint.
Content of the invention
The present invention proposes a kind of high temperature resistant damping paint, and the damping paint is solved because of coating process requirement, aqueous damping
Coating wet film coating is resistant to that 80 ° of bakings are non-foaming, do not ftracture and not pulverizing problem.
The technical scheme is that and be achieved in that：
A kind of high temperature resistant damping paint, is calculated 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,
13～17 parts of coalescents, 105～120 parts of functional stuffing, 1.5～2.5 parts of binding agent and 45～55 parts of anticorrosive packing.
Further, in 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 Octyl Nitrite, 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
1～2 part of microbial inoculum and 0.5～1 part of emulsifying agent, 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, oxidation
Agent is tert-butyl hydroperoxide, and inorganic reducing agent is sodium sulfite, sodium sulfite, sodium pyrosulfite, acetone close bisulfite
Sodium, ferrous sulfate or formaldehyde time close sodium bisulfate.
Further, the composite flame-retardant agent is made up of with 35～40 parts of aluminium hydroxide 60～65 parts of antimony oxides.
Further, the plasticity acrylic emulsion preparation method, comprises the following steps：
1) 330～350 parts of water are taken add in reactors, adds 3～4 parts of pH adjusting agents that 78～82 DEG C are warming up to, with 10～
1～1.6 part of thermal decomposition initiating dissolving is obtained solution A by 15 parts of water, solution A is added in reactor, keeps liquid in reactor
Temperature is at 78～82 DEG C；
2) weigh 150～170 parts of butyl acrylate, 90～110 parts of styrene, 35～45 parts of methyl methacrylate, third
Olefin(e) acid α -112～122 parts of Octyl Nitrite, 10～14 parts of methacrylic acid, 8～11 parts of ammonium acrylate are entered for 13～17 parts with acrylonitrile
Row is mixed to get monomer mixture, weighs 15～25 parts of water, 0.5～1 part of emulsifying agent and mixes with 0.2～0.6 part of thermal decomposition initiating
Conjunction obtains B solution, and monomer mixture is dropped to step 1) in reactor in, the Deca persistent period be 3.8～4.2h, work as list
After in body mixture 28～32min of Deca, Deca B solution, after monomer mixture and B solution completion of dropping, keep in reactor
Temperature be 80 DEG C～84 DEG C, the time be 0.8～1.2h；
3) first by step 2) in insulation finish after reactor be cooled to 63～67 DEG C, weigh oxidation-reduction initiator body
It it is 1.4～2.2 parts, wherein 0.8～1.2 part oxidant adds dispersion in 5～15 parts of water to obtain dispersion soln, inorganic reducing agent
0.6～1 part is mixed to get C solution with 25～35 parts of water, then dispersion liquid and C solution is simultaneously introduced in reactor, and the used time is
28～32min；
4) 1～2 part of antibacterial, 5～10 parts of use water dissolution is obtained solution D, by step 3) react the reactor cooling for finishing
To 35～42 DEG C, then solution D is added in reactor with 8～12min, stirring, mixing time is 8～12min, to have stirred
120 mesh filter screen impurity screenings are crossed after finishing.
Further, the functional stuffing is floating bead and talcous mixture, and wherein floating bead is 60～65 parts, Pulvis Talci 45
～55 parts.
Further, the coalescents are alcohol ester 12, butyl glycol ether or Propylene Glycol phenylate.
Further, the anticorrosive packing is that nano imvite/polyaniline composite powder or nano imvite/polypyrrole are multiple
Close powder.
Further, described adhesive is alkaline silica sol.
Further, 23～27 parts of preservative, 4～6 parts of pigment and 45～55 parts of fire retardant are also included.
Further, the pigment is that black slurry, the fire retardant is selected from aluminium hydroxide, magnesium hydroxide, Firebrake ZB, aluminum phosphate
A kind of or arbitrarily several mixture with ammonium octamolybdate.
The preparation method of the present invention is high temperature resistant damping paint, comprises 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 is 80r/min, time 10min or so, to be subsequently adding coalescents and binding agent, 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 with following using above-mentioned raw material
Advantage：
The plasticity acrylic emulsion pH value is 7～8, and solid content is that 52～54%, viscosity (25 DEG C No. 3 rotors 60 turns) is little
In 500 centipoises, 180～200nm of particle diameter.First monomer mixture is reacted with thermal decomposition initiating, then again with thermal decomposition
Initiator, emulsifying agent reaction, are so conducive to stabilised in size size, prepare the emulsion of 180～200nm of particle diameter.
The plasticity acrylic emulsion can substitute plasticizer use.Substitute plasticizer to solve because adding a large amount of plasticising
Agent causes the phenomenon for preparing damping paint or general water paint later stage thickening, be product storage more stable, while solve by
After plasticizer is added, cause product related performance indicators to decline technical barrier, in damping paint spraying process sagging technology
A difficult problem and damping paint increased damping paint due to adding the technical barrier that spraying after plasticizer, atomization decline
Water-retaining property.
Beneficial effect of the present invention：
The high temperature resistant damping paint of the present invention is coated onto being resistant to that 80 ° of bakings are non-foaming above section bar, do not ftracture and
Not efflorescence.Its solid content is 65% or so, and with wider temperature range, -60 DEG C～140 DEG C, acidproof, salt spray resistance ability is good.Storage
Stability：Easily stir evenly again, 15～17mm of denseness.With good anti-stoning energy, the anti-stone of ENISO20567 is hit as 1, is protected
Paint film；Impact strength >=50kg*cm, flawless, the phenomenon such as come off.
The main performance index of the high temperature resistant damping paint for preparing in the embodiment of the present invention is as shown in table 1：
The main performance index of table 1 is high temperature resistant damping paint
.
Specific embodiment
Embodiment 1
A kind of high temperature resistant damping paint, is calculated 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 Pulvis Talci, 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.
The DL-1065 antirust emulsion that antirust emulsion is produced for Beijing Donglian Chemical Co., Ltd., its solid content be 41 ±
1%, pH are 7～7.5,20 DEG C of vitrification point, 30 DEG C of minimum film formation temperature, and viscosity is less than 20cps, hard with high glaze, height
Degree, the good and solvent resistance feature of levelling, have excellent adhesive force, gloss height, good weatherability and good corrosion resistance to base material.
In 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 Octyl Nitrite,
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 is 1.8 parts, 2.5 parts of pH adjusting agent, 0.7 part of emulsifying agent and 1.5 parts of chlormethylisothiazo,ine ketone.Wherein, oxidation-reduction initiator
System is made up of 0.8 part and 1 part oxidant of inorganic reducing agent, and it is formaldehyde that oxidant is tert-butyl hydroperoxide, inorganic reducing agent
Secondary conjunction sodium bisulfate.
The preparation method of plasticity acrylic emulsion：
Comprise the following steps：
1) 342 parts of water are taken add in reactors, adds 2.5 parts of pH adjusting agents that 80 DEG C are warming up to, with 12 parts of water by 1.3 parts of mistakes
Ammonium sulfate dissolving obtains solution A, and solution A is added in reactor, and in holding reactor, temperature of liquid is at 80 DEG C；
2) 160 parts of butyl acrylate, 100 parts of styrene, 40 parts of methyl methacrylate, acrylic acid α-Octyl Nitrite are weighed
117 parts, 12 parts of methacrylic acid, 9 parts of ammonium acrylate and 15 parts of acrylonitrile carry out being mixed to get monomer mixture, weigh 20 parts
Water, 0.7 part of emulsifying agent are mixed to get B solution with 0.4 part of Ammonium persulfate., and monomer mixture is dropped to step 1) in reactor
In, the Deca persistent period is Deca B solution 4h, after in monomer mixture Deca 30min, monomer mixture and B solution Deca
After finishing, the temperature in reactor is kept to be 82 DEG C, the time is 1h；
3) first by step 2) in insulation finish after reactor be cooled to 65 DEG C, weigh oxidation-reduction initiator system 1.8
Part, wherein 1 part oxidant adds dispersion in 8 parts of water to obtain dispersion soln, and 0.8 part of inorganic reducing agent is mixed to get C with 30 parts of water
Solution, is then simultaneously introduced dispersion liquid and C solution in reactor, and the used time is 30min；
4) 1.5 parts of chlormethylisothiazo,ine ketone, 10 parts of use water dissolution is obtained solution D, by step 3) react the reaction for finishing
Kettle is cooled to 40 DEG C, is then added in reactor solution D with 10min, and mixing time is 8～12min, stirs mistake after finishing
120 mesh filter screen impurity screenings.
Embodiment 2
A kind of high temperature resistant damping paint, is calculated 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 Pulvis Talci, 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.
The DL-1065 antirust emulsion that antirust emulsion is produced for Beijing Donglian Chemical Co., Ltd., its solid content be 41 ±
1%, pH are 7～7.5,20 DEG C of vitrification point, 30 DEG C of minimum film formation temperature, and viscosity is less than 20cps, hard with high glaze, height
Degree, the good and solvent resistance feature of levelling, have excellent adhesive force, gloss height, good weatherability and good corrosion resistance to base material.
In 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 Octyl Nitrite,
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
1.4 parts of system, 3 parts of pH adjusting agent, 0.5 part of emulsifying agent and 2 parts of chlormethylisothiazo,ine ketone, wherein, oxidation-reduction initiator body
System is made up of 0.6 part and 0.8 part oxidant of inorganic reducing agent, and it is acetone that oxidant is tert-butyl hydroperoxide, inorganic reducing agent
Close sodium sulfite.
The preparation method of plasticity acrylic emulsion, comprises the following steps：
1) 330 parts of water are taken add in reactors, adds 3 parts of pH adjusting agents that 78 DEG C are warming up to, with 10 parts of water by 1 part of persulfuric acid
Potassium dissolving obtains solution A, and solution A is added in reactor, and in holding reactor, temperature of liquid is at 78～82 DEG C；
2) 150 parts of butyl acrylate, 90 parts of styrene, 35 parts of methyl methacrylate, acrylic acid α-Octyl Nitrite are weighed
112 parts, 14 parts of methacrylic acid, 11 parts of ammonium acrylate and 17 parts of acrylonitrile carry out being mixed to get monomer mixture, weigh 15 parts
Water, 0.5 part of emulsifying agent are mixed to get B solution with 0.2 part of potassium peroxydisulfate, and monomer mixture is dropped to step 1) in reactor
In, the Deca persistent period is Deca B solution 3.8h, after in monomer mixture Deca 28min, and monomer mixture is dripped with B solution
Add after finishing, keep the temperature in reactor to be 80 DEG C, the time is 0.8h；
3) first by step 2) in insulation finish after reactor be cooled to 67 DEG C, weigh oxidation-reduction initiator system 1.4
Part, wherein 0.8 part oxidant adds dispersion in 5 parts of water to obtain dispersion soln, and 0.6 part of inorganic reducing agent is mixed to get with 25 parts of water
C solution, is then simultaneously introduced dispersion liquid and C solution in reactor, and the used time is 28min, you can.
4) 2 parts of chlormethylisothiazo,ine ketone, 5 parts of use water dissolution is obtained solution D, by step 3) react the reactor for finishing
42 DEG C are cooled to, then solution D are added in reactor with 8min, mixing time is 8min, the filter of 120 mesh is crossed in stirring after finishing
Net filtration impurity.
Embodiment 3
A kind of high temperature resistant damping paint, is calculated 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 Pulvis Talci, 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.
The DL-1065 antirust emulsion that antirust emulsion is produced for Beijing Donglian Chemical Co., Ltd., its solid content be 41 ±
1%, pH are 7～7.5,20 DEG C of vitrification point, 30 DEG C of minimum film formation temperature, and viscosity is less than 20cps, hard with high glaze, height
Degree, the good and solvent resistance feature of levelling, have excellent adhesive force, gloss height, good weatherability and good corrosion resistance to base material.
In 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 Octyl Nitrite,
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 emulsifying agent 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, it is sodium sulfite that oxidant is tert-butyl hydroperoxide, inorganic reducing agent.
The preparation method of plasticity acrylic emulsion is identical with the plasticity acrylic emulsion preparation method in embodiment 1.
Presently preferred embodiments of the present invention is the foregoing is only, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement that is made etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of high temperature resistant damping paint, it is characterised in that calculate 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
13～17 parts of auxiliary agent, 105～120 parts of functional stuffing, 1.5～2.5 parts of binding agent and 45～55 parts of anticorrosive packing.
2. high temperature resistant damping paint according to claim 1, it is characterised in that in parts by weight, the plasticising
Property 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-ethyl
112～122 parts of own ester, 10～14 parts of methacrylic acid, 8～11 parts of ammonium acrylate, 13～17 parts of acrylonitrile, water 390～450
Part, 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, antibacterial
1～2 part with 0.5～1 part of emulsifying agent, wherein, the oxidation-reduction initiator system is by 0.6～1 part of inorganic reducing agent and 0.8
～1.2 parts of oxidant compositions.
3. high temperature resistant damping paint according to claim 2, it is characterised in that the thermal decomposition initiating be
Ammonium, potassium peroxydisulfate, sodium peroxydisulfate or hydrogen peroxide, oxidant be tert-butyl hydroperoxide, inorganic reducing agent be sodium sulfite,
Sodium sulfite, sodium pyrosulfite, 2-hydroxy-2-propane-sulfonic acid sodium salt, ferrous sulfate or formaldehyde time close sodium bisulfate.
4. high temperature resistant damping paint according to claim 2, it is characterised in that the composite flame-retardant agent is by 60～65 part three
Aoxidize two antimony and 35～40 parts of aluminium hydroxide compositions.
5. high temperature resistant damping paint according to claim 1 and 2, it is characterised in that the functional stuffing is floating bead and cunning
The mixture of stone powder, wherein floating bead are 60～65 parts, 45～55 parts of Pulvis Talci.
6. high temperature resistant damping paint according to claim 1 and 2, it is characterised in that the coalescents are alcohol ester 12,
Butyl glycol ether or Propylene Glycol phenylate.
7. high temperature resistant damping paint according to claim 1 and 2, it is characterised in that the anticorrosive packing covers de- for nanometer
Soil/polyaniline composite powder or nano imvite/polypyrrole composite powder.
8. high temperature resistant damping paint according to claim 1 and 2, it is characterised in that described adhesive be.
9. high temperature resistant damping paint according to claim 1, it is characterised in that also include 23～27 parts of preservative, pigment 4
～6 parts and 45～55 parts of fire retardant.
10. high temperature resistant damping paint according to claim 9, it is characterised in that the pigment is black slurry, described fire-retardant
Agent is selected from a kind of or arbitrarily several mixture of aluminium hydroxide, magnesium hydroxide, Firebrake ZB, aluminum phosphate and ammonium octamolybdate.
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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 |
| CN109439123A (en) * | 2018-10-09 | 2019-03-08 | 万华化学（宁波）有限公司 | A kind of aqueous damping coating acrylic emulsion and preparation method thereof and a kind of aqueous damping coating |
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| CN109439123A (en) * | 2018-10-09 | 2019-03-08 | 万华化学（宁波）有限公司 | A kind of aqueous damping coating acrylic emulsion and preparation method thereof and a kind of aqueous damping coating |
| 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 |
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| CN106433355B (en) | 2018-07-03 |
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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 |
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