CN105860790A - Improved high-temperature resistant paint - Google Patents
Improved high-temperature resistant paint Download PDFInfo
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- CN105860790A CN105860790A CN201610435602.9A CN201610435602A CN105860790A CN 105860790 A CN105860790 A CN 105860790A CN 201610435602 A CN201610435602 A CN 201610435602A CN 105860790 A CN105860790 A CN 105860790A
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- temperature resistant
- resistant coating
- agent
- resin
- slag micropowder
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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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
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses improved high-temperature resistant paint. The improved high-temperature resistant paint comprises solvent, organic silicon resin and/or modified organic silicon resin and high-temperature filler which is superfine slag powder. The high-temperature resistant paint is excellent in high temperature resistance, salt resistance, alkali resistance and salt spray resistance and has larger paint film adhesive force, higher paint film hardness and higher market application value.
Description
Technical field
The invention belongs to paint field, be specifically related to the high-temperature resistant coating of a kind of improvement.
Background technology
High-temperature resistant coating generally refers to temperature paint film invariant color more than 200 DEG C, does not falls off, remains to keep suitable physical machine
The coating of tool performance.High-temperature resistant coating is typically made up of fire resistant resin, color stuffing, solvent and auxiliary agent.Since silicone industry
Since metaplasia is produced, the high-temperature resistant coating prepared with its product, at high-temperature electric machine, pyroreaction still, high-temperature pipe, electrical equipment are exhausted
Edge aspect is widely applied.Although high temperature organosilicon paint has the resistance to elevated temperatures of excellence；But the face owing to selecting is filled out
Expect different with formula, cause coating to there is normal temperature drying poor (typically requiring to dry), mechanical strength, adhesive force and corrosion resistance
The problems such as energy difference.At present, the organic coating of the method preparation high comprehensive performance adding color stuffing in organic resin is typically used.
Color stuffing is the key affecting high-temperature resistant coating performance.Select light weight, low heat conduction, higher-strength and the face of good chemical stability
Filler, can make coating have the most superior heat preservation and insulation.Currently used most of color stuffings be divided into high temperature resistant filler and
High-temperature resisting pigment, high temperature resistant filler mostly is silicate such as mica powder, Pulvis Talci, asbestos, Kaolin, bentonite etc., wherein,
Mica powder, Pulvis Talci, owing to having the characteristics such as nontoxic, high temperature resistant, acid and alkali-resistance, corrosion-resistant, adhesive force is strong, are conventional resistance to height
Temperature filler.High-temperature resisting pigment is metal and compound thereof mostly.
At present, the domestic research emphasis for high-temperature resistant coating is placed on high-temperature resistant coating film forming matter mostly, and to color stuffing
Addition, the kind of interpolation, inorganic nano material are studied less in the application of exotic material, existing high-temperature resistant coating,
The product of superior performance is the most expensive, limits it and uses on a large scale, the most how to obtain the high temperature resistant painting of high performance-price ratio
Material is urgent problem.
Slag micropowder is also known as breeze, ground granulated blast furnace slag, the waste residue produced when it is steel plant's manUfaCtUre of pig iron.Refine at blast furnace
During ferrum, in addition to iron ore and coke, for reducing smelting temperature, also to add an appropriate number of limestone and dolomite
As auxiliary agent.They decompose the abandoned mine in obtained calcium oxide, magnesium oxide, iron ore and the ash in coke in blast furnace
Melt mutually, generate the fused mass as main component with silicate and aluminate, float over molten iron surface, periodically get rid of from slag-drip opening,
Process through air or water quick cooling, form granular solid matter thing.Often produce one ton of pig iron, 0.3～1 ton of slag, melting waste slag will be got rid of
The focus that innoxious, recycling treatment are China or even countries in the world are attached great importance to, be also the centre point of Circular Economy
One of.
Summary of the invention
The present invention is not enough according to prior art, uses slag micropowder not only to have as high temperature resistant filler, prepared high-temperature resistant coating
There is superior high temperature resistant, salt tolerant, alkaline-resisting, salt spray resistance, and there is higher paint film adhesion, hardness of paint film.
Technical solution of the present invention is as follows:
A kind of high-temperature resistant coating of improvement, including solvent, organic siliconresin and/or modified organic silicone resin, high temperature resistant filler, described resistance to
High temperature filler is slag micropowder.
The prescription of slag micropowder of the present invention:
Meet GB/T18046-2008 " ground granulated blast furnace slag in cement and concrete ", meet HG/T 3249.2-2013 simultaneously
" coatings industry ground calcium carbonate ", (quality coefficient refers to (CaO+MgO+Al in quality coefficient >=0.92O3) mass fraction it
With/(SiO2+MnO+TiO2) mass fraction sum), (CaO+MgO+Al simultaneously2O3+SiO2+MnO+TiO2) quality
Mark sum should reach >=94.0%.
High-temperature resistant coating of the present invention, the preferably slag micropowder mass percent in high-temperature resistant coating is 5～30%, more
Preferably 20～30%.
Above-mentioned high-temperature resistant coating, it is also possible to include high-temperature resisting pigment and/or auxiliary agent.
Described high-temperature resisting pigment selected from titanium dioxide, zinc oxide, stibium oxide, chrome yellow, stannum is yellow, stannum is red, ferrum oxide, cobalt blue,
White carbon black, graphite, carbon dioxide, ferrochrome are black, aluminium powder, zinc powder, stainless steel powder etc..
Conven-tional adjuvants in coating has a wetting agent, dispersant, emulsifying agent, defoamer, anti-settling agent, anti skinning agent, preservative,
Freeze-thaw stabiliser, anti-sagging agent, levelling agent, floating preventing agent, defoamer, thickening agent, UV absorbent, light is steady
Determine agent, fire retardant, antistatic additive, antifungus agent etc..
Organic siliconresin of the present invention is selected from methyl trichlorosilane, dimethyldichlorosilane, phenyl trichlorosilane, diphenyl
It is highly cross-linked cancellated poly-organic that the mixture of one or more in dichlorosilane, dichloromethyl phenylsilane is formed
Siloxanes, when the ratio of organic substituent (R) Yu silicon atom (Si), < when 2, product is organic siliconresin；Described modified organic silicon tree
Fat is selected from the organosilicon tree of one or more modifications utilized in alkyd resin, polyurethane resin, epoxy resin, acrylic resin
One or more in fat.
Modified organic silicone resin of the present invention can use physical blending process commonly used in the art, chemical reaction method with
And the method that physical blending process is combined with chemical reaction method obtains.
One preferred version of the present invention, is with the modified organic siliconresin of chemical reaction method as base material, re-use alkyd resin,
One or more in polyurethane resin, epoxy resin, acrylic resin obtain modified organic siliconresin through physical blending process.
One preferred version of the present invention, with acrylic resin modified organic silicone resin (preferably go up Solenognathus rising sun Chemical Co., Ltd.,
Model is 8810 modified organic silicone resins) obtain through physical modification with alkyd resin or polyurethane resin.
Solvent of the present invention selected from toluene, dimethylbenzene, n-butyl alcohol, ethanol, isopropanol, ethyl acetate, butyl acetate,
One or more in butanone or Ketohexamethylene.
A kind of preferably high-temperature resistant coating of the present invention, the mass percent of each component is as follows:
The organic siliconresin 40-60% of organic siliconresin and/or modification, solvent 5-10%, high temperature resistant filler (slag micropowder 20-30%),
Remaining is high-temperature resisting pigment and/or auxiliary agent.
High-temperature resistant coating of the present invention is applicable to the high temperature of 300-400 degree.
The high-temperature resistant coating of resistance to 300 degree of high temperature, preferably (preferably goes up Solenognathus rising sun chemical industry with acrylic resin modified organic silicone resin
Company limited, model is 8810 modified organic silicone resins) the modified organic silicon tree that obtains through physical modification with alkyd resin
Fat.
The high-temperature resistant coating of resistance to 400 degree of high temperature, preferably (preferably goes up Solenognathus rising sun chemical industry with acrylic resin modified organic silicone resin
Company limited, model is 8810 modified organic silicone resins) modified organic silicon that obtains through physical modification with polyurethane resin
Resin.
One preferred technical scheme of the present invention, the mass percent of each component of high-temperature resistant coating is as follows:
Acrylic resin modified organic silicone resin 20%-30%, alkyd resin 20-30%, solvent 5-10%, anti-settling agent 0.5-2%, resistance to
Hard fire colour 1-10%, high temperature resistant filler (slag micropowder 20-30%), organic silicon defoamer 0.1-0.5%.
Or, acrylic resin modified organic silicone resin 25%-40% and polyurethane resin 15-20%, solvent 5-10%, anti-
Heavy agent 0.5-2%, high-temperature resisting pigment 1-10%, high temperature resistant filler (slag micropowder 20-30%), organic silicon defoamer 0.1-0.5%.
One preferred technical scheme, the mass percent of each component of high-temperature resistant coating is as follows:
8810 acrylic resin modified organic silicone resins 27%, alkyd resin 28%, dimethylbenzene 7.8%, (AF300 is organic for anti-settling agent
Soil) 1%, pigment (white carbon black 3%, pottery black 3%), high temperature resistant filler (slag micropowder 30%), organic silicon defoamer 0.2%.
One preferred technical scheme, the mass percent of each component of high-temperature resistant coating is as follows:
8810 acrylic resin modified organic silicone resins 37%, polyurethane resin 18%, dimethylbenzene 7.8%, (AF300 has anti-settling agent
Machine soil 1%), white carbon black 3%, pottery be black 3%, slag micropowder 30%, organic silicon defoamer 0.2%.
Another object of the present invention is to provide the purposes of a kind of slag micropowder, slag micropowder to be used for preparing as high temperature resistant filler
High-temperature resistant coating.Slag micropowder can substitute for the common mica powder in high-temperature resistant coating and calcium carbonate under prior art, has excellent
High temperature resistant, salt tolerant, alkaline-resisting, salt spray resistance more, and there is higher paint film adhesion, hardness of paint film.
High-temperature resistant coating of the present invention can be prepared via a method which to obtain:
1) dispensing: by by the solvent of component ratio, slag micropowder, the organic siliconresin of partial amount and/or modified organic silicone resin, or
Person, by the solvent of component ratio, slag micropowder, high-temperature resisting pigment and/or auxiliary agent, organic siliconresin and/or the modification of partial amount have
Machine silicones, mix and blend；
2) coating prepared is carried out being dispersed to uniform slurry by the rotating speed using 1200r/min on high speed dispersor；
3) sand milling: use self-priming at a high speed three-dimensional sand mill to mill, flow speed control at 500kg/h, mill 4 times to fineness 30 μm with
Under, viscosity (being coated with-4 glasss) is more than 100s, then organic siliconresin and/or the modified organic silicone resin of surplus are sucked sand milling
Machine；
4) toning: by mill qualified after semi-finished product suck toning tank after, brush sample colorimetric (as color and luster is not inconsistent with standard jig, need addition
Color paste toning), and mix homogeneously, survey viscosity, if viscosity is less than below 100s, suck organic siliconresin, sticking of furnishing regulation
Degree；
5) packaging: the specification according to producing is packed.
One concrete technical scheme preparation method of the present invention is as follows:
1) dispensing: be separately added into alkyd resin 140kg, AF300 organoclay 5kg, white carbon black 15kg, ceramic black 15kg, slag micropowder
150kg, organic silicon defoamer 1kg, 39kg dimethylbenzene is stirred；
2) coating prepared is carried out being dispersed to uniform slurry by the rotating speed using 1200r/min on high speed dispersor；
3) sand milling: use self-priming at a high speed three-dimensional sand mill to mill, flow speed control at 500kg/h, mill 4 times to fineness 30 μm with
Under, viscosity (being coated with-4 glasss) is more than 100s, more remaining 135kg8810 organic siliconresin is sucked sand mill；
4) toning: by mill qualified after semi-finished product suck toning tank after, brush sample colorimetric (as color and luster is not inconsistent with standard jig, need addition
Color paste toning), and mix homogeneously, survey viscosity, if viscosity is less than below 100s, suck organic siliconresin, sticking of furnishing regulation
Degree；
6) packaging: the specification according to producing is packed.
The invention have the advantages that
(1) high-temperature resistant coating of the present invention is compared to using traditional high temperature resistant filler such as mica powder, talcous high temperature resistant painting
Material has superior high temperature resistant, salt tolerant, alkaline-resisting, salt spray resistance, and has higher paint film adhesion, hardness of paint film；
(2) show steel industry production capacity surplus, benefit is relatively low or loses, and environmental issue highlights, and solid waste utilization rate is the most relatively low, this
Bright solve solid waste problem, widen the application of slag micropowder, improve economic worth and the benefit of steel industry of slag micropowder；
(3) slag micropowder will effectively be alleviated resource scarcity, the safety decreasing ore extraction process and environmental pollution, added after substituting
Human body health hazard, atmospheric pollution and the waste pollution of work process.
Detailed description of the invention
The concrete steps of the present invention are described by the following examples, but are not limited by the example.
The term used in the present invention, except as otherwise noted, typically has what those of ordinary skill in the art were generally understood that
Implication.
Below in conjunction with specific embodiment and with reference to data, the present invention is described in further detail.Should be understood that this embodiment is intended merely to
Illustrate the present invention, rather than limit the scope of the present invention by any way.
In the examples below, the various processes not described in detail and method are conventional methods as known in the art.
Below in conjunction with specific embodiment, the present invention is further described.
1 300 DEG C of high-temperature resistant coatings of embodiment
Formula one:
Select the following each component of mass percent: 8810 modified organic silicone resins (acrylic resin modified organic silicone resin) 30% (on
Solenognathus rising sun Chemical Co., Ltd.), alkyd resin 28% (Jiangsu champion coating science and technology group), dimethylbenzene 7.8% (raise by Sinopec
Sub-petrochemical industry company limited), AF300 organoclay 1% (Zhejiang is along inspiring confidence in clay Chemical Co., Ltd.), (Tianjin is precious for white carbon black 2%
Speed Chemical Co., Ltd.), black 1% (the Shanghai Fu Rui Chemical Co., Ltd.) of pottery, sericite in powder 15% (the safe Muscovitum of Lingshou County credit
Powder factory), 1250R board Pulvis Talci 15% (Changxing great Jing new material Science and Technology Ltd.), (Hangzhou is tall and erect for organic silicon defoamer 0.2%
Vertical Chemical Co., Ltd.).
Formula two (sericite in powder and the Pulvis Talci of formula one are replaced with slag micropowder of the present invention):
Select the following each component of mass percent: 8810 modified organic silicone resins (acrylic resin modified organic silicone resin) 27% (on
Solenognathus rising sun Chemical Co., Ltd.), alkyd resin 28% (Jiangsu champion coating science and technology group), dimethylbenzene 7.8% (raise by Sinopec
Sub-petrochemical industry company limited), AF300 organoclay 1% (Zhejiang is along inspiring confidence in clay Chemical Co., Ltd.), (Tianjin is precious for white carbon black 3%
Speed Chemical Co., Ltd.), pottery black 3% (Shanghai Fu Rui Chemical Co., Ltd.), slag micropowder 30% (Nanjing Nangang Jia Huaxin
Type building materials company limited), organic silicon defoamer 0.2% (Hangzhou stand upright Chemical Co., Ltd.).
It is prepared as follows and obtains:
1) dispensing: be separately added into alkyd resin 140kg, AF300 organoclay 5kg, white carbon black 15kg, ceramic black 15kg, slag micropowder
150kg, organic silicon defoamer 1kg, 39kg dimethylbenzene is stirred；
2) coating prepared is carried out being dispersed to uniform slurry by the rotating speed using 1200r/min on high speed dispersor；
3) sand milling: using the most three-dimensional sand mill of self-priming to mill, flow speed control, at 500kg/h, mills 4 times to fineness 30 μm
Hereinafter, viscosity (being coated with-4 glasss) is more than 100s, then 135kg8810 modified organic silicone resin is sucked sand mill；
4) toning: by mill qualified after semi-finished product suck toning tank after, brush sample colorimetric (as color and luster is not inconsistent with standard jig, need addition
Color paste toning), and mix homogeneously, survey viscosity, if viscosity is less than below 100s, suck organic siliconresin, sticking of furnishing regulation
Degree；
5) packaging: the specification according to producing is packed.
Formula one, according to each constituent mass percentage ratio dispensing, is prepared with reference to said method.
2 400 DEG C of high-temperature resistant coatings of embodiment
Formula three:
Select the following each component of mass percent: 8810 modified organic silicone resins (acrylic resin modified organic silicone resin) 40% (on
Solenognathus rising sun Chemical Co., Ltd.), polyurethane resin 18% (Amway material Science and Technology Co., Ltd.), dimethylbenzene 7.8% (China
Petrochemical industry Yang Zi petrochemical industry company limited), AF300 organoclay 1% (Zhejiang is along inspiring confidence in clay Chemical Co., Ltd.), white carbon black 2% (my god
Jin Baochi Chemical Co., Ltd.), black 1% (the Shanghai Fu Rui Chemical Co., Ltd.) of pottery, sericite in powder 15% (Lingshou County credit Thailand
Mica powder factory), 1250R board Pulvis Talci 15% (Changxing great Jing new material Science and Technology Ltd.), organic silicon defoamer 0.2% (Hangzhoupro
Stand upright Chemical Co., Ltd. in state).
Formula four (sericite in powder and the Pulvis Talci of formula three are replaced with slag micropowder of the present invention): select percent mass
Each component than following)): 8810 modified organic silicone resins (acrylic resin modified organic silicone resin) 37% (the upper Solenognathus rising sun
Work company limited), polyurethane resin 18% (Amway material Science and Technology Co., Ltd.), (Sinopec raises son to dimethylbenzene 7.8%
Petrochemical industry company limited), AF300 organoclay 1% (Zhejiang is along inspiring confidence in clay Chemical Co., Ltd.), white carbon black 3% (speed by Tianjin treasured
Chemical Co., Ltd.), black 3% (the Shanghai Fu Rui Chemical Co., Ltd.) of pottery, (good China of Nanjing Nangang is novel for slag micropowder 30%
Building materials company limited), organic silicon defoamer 0.2% (Hangzhou stand upright Chemical Co., Ltd.).
It is prepared as follows and obtains:
1) dispensing: be separately added into polyurethane resin 90kg and 100kg8810 modified organic silicone resin, AF300 organoclay 5kg, charcoal
Black 15kg, ceramic black 15kg, slag micropowder 150kg, organic silicon defoamer 1kg, 39kg dimethylbenzene is stirred；
2) coating prepared is carried out being dispersed to uniform slurry by the rotating speed using 1200r/min on high speed dispersor；
3) sand milling: use self-priming at a high speed three-dimensional sand mill to mill, flow speed control at 500kg/h, mill 4 times to fineness 30 μm with
Under, viscosity (being coated with-4 glasss) is more than 100s, more remaining 85kg8810 modified organic silicone resin is sucked sand mill；
4) toning: by mill qualified after semi-finished product suck toning tank after, brush sample colorimetric (as color and luster is not inconsistent with standard jig, need addition
Color paste toning), and mix homogeneously, survey viscosity, if viscosity is less than below 100s, suck organic siliconresin, sticking of furnishing regulation
Degree；
5) packaging: the specification according to producing is packed.
Formula three, according to each constituent mass percentage ratio dispensing, is prepared with reference to said method.
Embodiment 3
By formula one and the high-temperature resistant coating of formula two of embodiment one, and the formula three of embodiment two and the high-temperature resistant coating of formula four
Carrying out performance test, result is as shown in Table 1 and Table 2.Result shows high-temperature resistant coating of the present invention compared to using tradition
High temperature resistant filler such as mica powder, talcous high-temperature resistant coating have superior high temperature resistant, salt tolerant, alkaline-resisting, salt spray resistance,
And there is higher paint film adhesion, hardness of paint film.
Table 1
Table 2
Claims (9)
1. a high-temperature resistant coating for improvement, including solvent, organic siliconresin and/or modified organic silicone resin, high temperature resistant filler, it is characterised in that described high temperature resistant filler is slag micropowder.
2. high-temperature resistant coating as claimed in claim 1, it is characterised in that also include high-temperature resisting pigment and/or auxiliary agent.
3. high-temperature resistant coating as claimed in claim 2, it is characterised in that described auxiliary agent is selected from wetting agent, dispersant, emulsifying agent, defoamer, anti-settling agent, anti skinning agent, preservative, freeze-thaw stabiliser, anti-sagging agent, levelling agent, floating preventing agent, defoamer, thickening agent, UV absorbent, light stabilizer, fire retardant, antistatic additive, one or more in antifungus agent.
4. the high-temperature resistant coating as described in any one of claim 1-3, it is characterised in that slag micropowder mass percent in high-temperature resistant coating is 5 ~ 30%.
5. the high-temperature resistant coating as described in any one of claim 1-3, it is characterised in that described modified organic silicone resin is one or more in the organic siliconresin of one or more modifications in alkyd resin, polyurethane resin, acrylic acid or epoxy resin.
6. the high-temperature resistant coating as described in any one of claim 1-3, it is characterised in that one or more in toluene, dimethylbenzene, n-butyl alcohol, ethanol, isopropanol, ethyl acetate, butyl acetate, butanone or Ketohexamethylene of described solvent.
7. the high-temperature resistant coating as described in any one of claim 1-3, it is characterized in that each component mass percent in high-temperature resistant coating is: the organic siliconresin 40-60% of organic siliconresin and/or modification, solvent 5-10%, slag micropowder 20-30%, remaining is high-temperature resisting pigment and/or auxiliary agent.
8. the high-temperature resistant coating as described in any one of claim 1-3, it is characterised in that described high-temperature resistant coating includes through organic siliconresin, dimethylbenzene, anti-settling agent, pigment, slag micropowder and organic silicon defoamer that acrylic resin and alkyd resin are modified.
9. the purposes of a slag micropowder, it is characterised in that be used for preparing high-temperature resistant coating as high temperature resistant filler.
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| US10358573B2 (en) | 2016-10-31 | 2019-07-23 | Ppg Architectural Finishes, Inc. | Refinish coating composition |
| CN110655844A (en) * | 2019-11-04 | 2020-01-07 | 扬州彩虹粉末涂料有限公司 | Fireproof flame-retardant coating for liquefied gas cylinder and preparation method of coating |
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| US10358573B2 (en) | 2016-10-31 | 2019-07-23 | Ppg Architectural Finishes, Inc. | Refinish coating composition |
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| CN108300212A (en) * | 2017-12-21 | 2018-07-20 | 天津凯华绝缘材料股份有限公司 | A kind of impregnation enveloping material and preparation method thereof with exceptional overcoat pressure resistance |
| CN107974149A (en) * | 2017-12-23 | 2018-05-01 | 安徽国电能源设备工程有限公司 | A kind of preparation method of hot water storage tank high-temperature resistant coating |
| CN108059904A (en) * | 2018-01-24 | 2018-05-22 | 合肥尚强电气科技有限公司 | Heat-dissipation, insulation and high-temperature-resistant coating for surface of storage battery and preparation method thereof |
| CN109651924A (en) * | 2018-12-18 | 2019-04-19 | 滁州迪蒙德模具制造有限公司 | A kind of plastic closure injection mold high-temperaure coating and preparation method thereof |
| CN110655844A (en) * | 2019-11-04 | 2020-01-07 | 扬州彩虹粉末涂料有限公司 | Fireproof flame-retardant coating for liquefied gas cylinder and preparation method of coating |
| CN112457697A (en) * | 2020-11-27 | 2021-03-09 | 攀枝花环业冶金渣开发有限责任公司 | Superfine slag micro powder antirust primer and preparation method thereof |
| CN116444896A (en) * | 2023-04-28 | 2023-07-18 | 宁波东海塑料有限公司 | Plastic oil tank for hydraulic power unit and preparation method thereof |
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