CN105802421B - One kind damping fireproof coating and preparation method thereof - Google Patents
One kind damping fireproof coating and preparation method thereof Download PDFInfo
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- CN105802421B CN105802421B CN201610200153.XA CN201610200153A CN105802421B CN 105802421 B CN105802421 B CN 105802421B CN 201610200153 A CN201610200153 A CN 201610200153A CN 105802421 B CN105802421 B CN 105802421B
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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
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/08—Homopolymers or copolymers of acrylic acid esters
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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
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
-
- 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
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
- C09D133/12—Homopolymers or copolymers of methyl methacrylate
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Abstract
The present invention relates to one kind damping fireproof coating and preparation method thereof, and with weight, the composition of raw materials of the damping fireproof coating includes：Polyacrylate dispersion A 10%~20%, polyacrylate dispersion B 10%~20%, APP 8%~12%, pentaerythrite 12%~18%, melamine 6%~10%, expanded graphite 3%~5%, mica 3%~5%, basalt fibre 1%~2%, bentonite 0~3%, glass microballoon 0~5%, alcohol ester 12 2%~4%, water 5%~8%, wherein：The glass transition temperature of the polyacrylate dispersion A is 20 DEG C~5 DEG C；The glass transition temperature of the polyacrylate dispersion B is 15 DEG C~45 DEG C.Present invention damping fireproof coating uses the polyacrylate dispersion mixture of different glass transition temperature as film forming matter, add other auxiliary materials, the coating for damping and preventing fires two big functions is made while has, coating fire endurance of the invention reaches more than 90min, and complex loss factor reaches 0.09（20℃）More than.
Description
Technical field
The invention belongs to technical field of coatings, and in particular to one kind damping fireproof coating and preparation method thereof.
Background technology
In recent years, as China's expanding economy, the bullet train such as motor-car and high ferro have obtained popularization at full speed.Due to train
The noise of high-speed cruising initiation, mechanical fatigue, vibrations, the reliability and stability of equipment can be reduced to varying degrees, even
Infringement can be brought to environment and human body.Therefore, the research of noise reduction technology and the exploitation of vibration and noise reducing material are to China's rail
The development of the industries such as road traffic is very important.At present, people have studied and have developed a variety of solution vibrations and noise problem
Methods and techniques measure, wherein damping be control structure resonance and noise most efficient method, be to solve the problems, such as damping noise reduction
Most important means.And in the damping material of numerous types, polymer damping material forms by its higher damped coefficient
For the first choice of vibration and noise reducing.In current orbit transportation industry, most of damping material is pitch damping material, but pitch hinders
The primary raw material of damping material comes from the residue of petroleum cracking, wherein containing the materials such as heavy metal, toxic organic compound.In addition, drip
The weight of blue or green damping material is big, mutually conflicts with the development trend of body lightening；Rigidity is larger and very crisp, is not suitable for turning
Or corner portions use.
Except damping system, the fireproof system of rail vehicle is also to weigh rail vehicle reliability, the important finger of security
Mark.The fireproofing technique of current domestic EMUs uses felts material, i.e., gluing by the mineral wool of special fire prevention processing, use
Agent is pasted, then is protected with damp-proof paint, and whole system is thicker, is occupied in-car limited space, is reduced space utilization
Rate.It is expensive and fire prevention felt system construction is complicated, seek new fire prevention means and replace fire prevention felt system to turn into work as
Business is anxious.
In numerous fire prevention means, fireproof coating is most economical, most easy at present and maximally effective safety measure.According to
The requirement of high ferro fireproof train safety, introduction fire protecting performance is excellent and the Water-borne inflation type refractory coating of easy construction substitutes fire prevention
It felt, can be optimized in-car abnormally-structured fireproof system construction technology, while reduce wastage of material, reduce cost of labor
Deng.
In the prior art, damping paint and fireproof coating are the coating of two class difference systems, design principle and application function
Different, this just greatly limit their application field.In the prior art can also be without which kind of coating simultaneously
Possess two kinds of specific functions of fire prevention and damping.
The content of the invention
The technical problems to be solved by the invention are overcome the deficiencies in the prior art, there is provided one kind is provided simultaneously with damping and prevented
The damping fireproof coating of fiery two kinds of specific functions.
The present invention also provides a kind of preparation method for damping fireproof coating simultaneously.
To solve above technical problem, the present invention adopts the following technical scheme that：
One kind damping fireproof coating, with weight, the composition of raw materials of the damping fireproof coating includes：
Wherein：
The glass transition temperature of the polyacrylate dispersion A is -20 DEG C~-5 DEG C；
The glass transition temperature of the polyacrylate dispersion B is 15 DEG C~45 DEG C.
Preferably, the copolymer of the polyacrylate dispersion A is by one kind in methyl acrylate, ethyl acrylate or two
Kind forms with one or more of copolymerization in butyl acrylate, amyl acrylate, ethylhexyl acrylate, the polyacrylate
The solid content of latex A is 45%~50%.
Preferably, the copolymer of the polyacrylate dispersion B is by methyl methacrylate, EMA, third
One or more in e pioic acid methyl ester form with one or more of copolymerization in butyl acrylate, amyl acrylate, and described poly- third
Olefin(e) acid ester emulsion B solid content is 45%~50%.
Preferably, the degree of polymerization of the APP is more than or equal to 1000.
Preferably, the granularity of the expanded graphite is 100~350 mesh, and expansion multiplying power is 100~200 times.
Preferably, the mica is sericite, and its granularity is 100~350 mesh, radius-thickness ratio >=80.
Preferably, a diameter of 0.2mm~0.5mm of the basalt fibre, length are 2mm~4mm.
Preferably, the bentonite is sodium base bentonite, and its granularity is 200~350 mesh, and expansion ratio is 10~15, pH 7
~9.
Preferably, the glass microballoon is borate hollow glass microbead, and particle diameter is 500~1000 mesh.
In the present invention, raw material described in whole can not have by commercially available and/or take known means to be prepared
When being illustrated, the requirement of standard chemical products is satisfied by.
The another technical scheme that the present invention takes is：A kind of preparation method of above-mentioned damping fireproof coating, the preparation side
Method comprises the following steps：
(1) by the composition of raw materials of the damping fireproof coating, by polyacrylate dispersion A, polyacrylate dispersion B and alcohol
Ester -12 is mixed and made into mixed liquor；
(2) APP, pentaerythrite, melamine, expanded graphite, mica, basalt fibre, bentonite are mixed equal
Even, then plus water stirs into slurry, and the slurry is ground, and then addition glass microballoon, which stirs, is made mixture；
(3) mixed liquor made from step (1) is slowly added into the mixture made from step (2), stirred
Uniformly, the damping fireproof coating is made.
Preferably, in step (2), the polished fineness of the slurry is 50 μm~80 μm.
In the preparation process of damping fireproof coating, appropriate defoamer can be added as needed.
Due to the implementation of above-mentioned technical proposal, the present invention has the following advantages that compared with prior art：
The film forming matter of the damping fireproof coating of the present invention is by the polyacrylate of two kinds of different glass transition temperatures
Latex A and polyacrylate dispersion B are combined, and glass transition temperature has good film forming between -25 DEG C~30 DEG C
Property.
The damping fireproof coating of the present invention has taken into account two big functions of damping and fire prevention, while has preferably decoration performance again.
The damping fireproof coating of the present invention, which can be applied to bullet train etc., to be needed to take into account damping noise reduction and fireproof place, and
The coating of the present invention is water paint, meets paint development greenization, the trend of multifunction.
Preparation technology of the invention is simple, easy to operate, cost is cheap, is widely used.
Embodiment
With reference to specific embodiment, the invention will be further described.
Embodiment 1
The present embodiment provides a kind of damping fireproof coating, the raw material and dosage of use referring to table 1, wherein：
Polyacrylate dispersion A glass transition temperature TgFor -20 DEG C, solid content is 48 ± 2%, selected from selected from Bath
Husband (China) Co., Ltd product；
Polyacrylate dispersion B glass transition temperature TgFor 42 DEG C, solid content is 48 ± 2%, selected from Shanghai Ahmedabad
Rich Industrial Co., Ltd.'s product；
The damping fireproof coating is prepared using following preparation method, the preparation method comprises the following steps：
(1) composition of raw materials of coating is pressed, polyacrylate dispersion A, polyacrylate dispersion B and alcohol ester-12 are mixed and made
It is standby into mixed liquor；
(2) APP, pentaerythrite, melamine, expanded graphite, mica, basalt fibre, bentonite are mixed equal
Even, then plus water stirs into slurry, and slurry is delivered into three-roll grinder is ground to fineness as 50 μm, and mixture is made；
(3) mixed liquor made from step (1) is slowly added into mixture made from step (2), stirred,
Damping fireproof coating is made.
Embodiment 2
The present embodiment provides a kind of damping fireproof coating, the raw material and dosage of use referring to table 1, wherein：
Polyacrylate dispersion A glass transition temperature is TgFor -10 DEG C, solid content is 48 ± 2%, selected from BASF
(China) Co., Ltd product；
Polyacrylate dispersion B glass transition temperature is TgFor 15 DEG C, solid content is 48 ± 2%, selected from Shanghai bar
De Fu Industrial Co., Ltd.s product；
The preparation method that fireproof coating is damped in this example is same as Example 1.
Embodiment 3
The present embodiment provides a kind of damping fireproof coating, and the raw material and dosage of use are referring to table 1.The same embodiment of preparation method
1。
Embodiment 4
The present embodiment provides a kind of damping fireproof coating, and the raw material and dosage of use are referring to table 1.
The damping fireproof coating is prepared using following preparation method, the preparation method comprises the following steps：
(1) composition of raw materials of coating is pressed, polyacrylate dispersion A, polyacrylate dispersion B and alcohol ester-12 are mixed and made
It is standby into mixed liquor；
(2) APP, pentaerythrite, melamine, expanded graphite, mica, basalt fibre, bentonite are mixed equal
Even, then plus water stirs into slurry, and slurry is delivered into three-roll grinder is ground to fineness as 50 μm, then adds glass microballoon,
Stir, mixture is made；
(3) mixed liquor made from step (1) is slowly added into mixture made from step (2), as needed
Defoamer is added, is stirred, damping fireproof coating is made.
Embodiment 5
The present embodiment provides a kind of damping fireproof coating, and the raw material and dosage of use are referring to table 1.The same embodiment of preparation method
4。
Embodiment 6
The present embodiment provides a kind of damping fireproof coating, and the raw material and dosage of use are referring to table 1.The same embodiment of preparation method
4。
The raw material of the damping fireproof coating of the embodiment 1~6 of table 1 is formed (with weight)
Damping fireproof coating to embodiment 1~6 carries out performance test, and test result is referring to table 2.
Table 2 is the performance test results of the damping fireproof coating of embodiment 1~6
The method of testing of above-mentioned performance test is this area traditional test methods test.
As can be seen from Table 2, coating fire endurance of the invention reaches more than 90min, and complex loss factor is up to 0.09 (20
DEG C) more than, coating has two big functions of damping and fire prevention simultaneously.
The present invention is described in detail above, its object is to allow the personage for being familiar with this art to understand this
The content of invention is simultaneously carried out, and it is not intended to limit the scope of the present invention, and the invention is not restricted to above-mentioned implementation
Example, the equivalent change or modification that all Spirit Essences according to the present invention are made, should all be included within the scope of the present invention.
Claims (8)
1. one kind damping fireproof coating, it is characterised in that with weight, the composition of raw materials of the damping fireproof coating
Including：
Polyacrylate dispersion A 10%~20%
Polyacrylate dispersion B 10%~20%
APP 8%~12%
Pentaerythrite 12%~18%
Melamine 6%~10%
Expanded graphite 3%~5%
Mica 3%~5%
Basalt fibre 1%~2%
Bentonite 0~3%
Glass microballoon 0~5%
Alcohol ester-12 2%~4%
Water 5%~8%
Wherein：
The glass transition temperature of the polyacrylate dispersion A is -20 DEG C~-5 DEG C；The polyacrylate dispersion A's
Copolymer is by one or both of methyl acrylate, ethyl acrylate and butyl acrylate, amyl acrylate, acrylic acid ethyl
One or more of copolymerization in own ester form, and the solid content of the polyacrylate dispersion A is 45%~50%；
The glass transition temperature of the polyacrylate dispersion B is 15 DEG C~45 DEG C；The copolymerization of the polyacrylate dispersion B
Thing is by the one or more and butyl acrylate, acrylic acid in methyl methacrylate, EMA, methyl acrylate
One or more of copolymerization in pentyl ester, ethylhexyl acrylate form, the solid content of the polyacrylate dispersion B for 45%~
50%。
2. damping fireproof coating according to claim 1, it is characterised in that：The degree of polymerization of the APP is more than or equal to
1000。
3. damping fireproof coating according to claim 1, it is characterised in that：The granularity of the expanded graphite is 100~350
Mesh, expansion multiplying power are 100~200 times.
4. damping fireproof coating according to claim 1, it is characterised in that：The mica is sericite, and its granularity is 100
~350 mesh, radius-thickness ratio >=80.
5. damping fireproof coating according to claim 1, it is characterised in that：A diameter of 0.2mm of the basalt fibre
~0.5mm, length are 2mm~4mm.
6. damping fireproof coating according to claim 1, it is characterised in that：The bentonite is sodium base bentonite, its grain
It is that 10~15, pH is 7~9 to spend for 200~350 mesh, expansion ratio.
7. damping fireproof coating according to claim 1, it is characterised in that：The glass microballoon is borate double glazing
Microballon, particle diameter are 500~1000 mesh.
8. a kind of preparation method of damping fireproof coating as described in any one of claim 1 ~ 7 claim, its feature exist
In：The preparation method comprises the following steps：
（1）By it is described damping fireproof coating composition of raw materials, by polyacrylate dispersion A, polyacrylate dispersion B and alcohol ester-
12 are mixed and made into mixed liquor；
（2）APP, pentaerythrite, melamine, expanded graphite, mica, basalt fibre, bentonite are well mixed,
Then plus water stirs into slurry, and the slurry is ground, and then addition glass microballoon, which stirs, is made mixture；
（3）By step（1）The obtained mixed liquor is slowly added to step（2）In the obtained mixture, stir,
The damping fireproof coating is made.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610200153.XA CN105802421B (en) | 2016-04-01 | 2016-04-01 | One kind damping fireproof coating and preparation method thereof |
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|---|---|---|---|
| CN201610200153.XA CN105802421B (en) | 2016-04-01 | 2016-04-01 | One kind damping fireproof coating and preparation method thereof |
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| CN105802421B true CN105802421B (en) | 2018-01-30 |
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| CN106810976A (en) * | 2017-01-24 | 2017-06-09 | 安徽华晟涂料有限公司 | A kind of water proof fire retardant water paint |
| CN109054538B (en) * | 2018-07-23 | 2020-08-25 | 三明学院 | Fluorine-containing damping coating and preparation method thereof |
| CN110256910A (en) * | 2019-07-02 | 2019-09-20 | 中国科学院宁波材料技术与工程研究所 | Flame retardant type energy-accumulating luminous paint and preparation method thereof |
| CN110157335A (en) * | 2019-07-09 | 2019-08-23 | 株洲飞鹿高新材料技术股份有限公司 | It is a kind of used for rail vehicle with anti-corrosion, damping, the water paint of fire-proof function and preparation method thereof |
| CN111518445A (en) * | 2020-05-07 | 2020-08-11 | 中国第一汽车股份有限公司 | Water-based damping coating and preparation method and application thereof |
| CN111607301A (en) * | 2020-06-17 | 2020-09-01 | 湖南茵诺曼新材料有限公司 | Modified acrylic acid water-based emulsion resin and preparation method and application thereof |
| CN112521808A (en) * | 2020-12-17 | 2021-03-19 | 山西华豹新材料有限公司 | Water-based stone-impact-resistant silencing coating for high-speed rail axle and preparation method thereof |
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| GB2385856A (en) * | 2002-01-15 | 2003-09-03 | Hubdean Ltd | Water-based, fire retarding coating composition |
| CN101100576A (en) * | 2007-07-05 | 2008-01-09 | 湖南大学 | Water super-thin steel structure fire-proof paint and preparation method thereof |
| CN101891990B (en) * | 2010-07-22 | 2012-08-01 | 株洲时代新材料科技股份有限公司 | Water-based sound-proof damping coating and preparation method thereof |
| CN102838907B (en) * | 2012-08-24 | 2015-04-22 | 华南理工大学 | Waterborne ultra-thin steel structure fire retardant coating and preparation method thereof |
| CN104987799A (en) * | 2015-04-24 | 2015-10-21 | 郭小曼 | Acrylate damping coating and preparation method thereof |
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