CN107868569A - A kind of metallic paint - Google Patents

A kind of metallic paint Download PDF

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Publication number
CN107868569A
CN107868569A CN201711146733.6A CN201711146733A CN107868569A CN 107868569 A CN107868569 A CN 107868569A CN 201711146733 A CN201711146733 A CN 201711146733A CN 107868569 A CN107868569 A CN 107868569A
Authority
CN
China
Prior art keywords
metallic paint
paint according
silane
dispersant
solvent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711146733.6A
Other languages
Chinese (zh)
Inventor
刘骏
匡成杰
杨针玉
蔡璐
黄武
石银波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUNAN TAIZI CHEMICAL PAINT CO Ltd
Original Assignee
HUNAN TAIZI CHEMICAL PAINT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HUNAN TAIZI CHEMICAL PAINT CO Ltd filed Critical HUNAN TAIZI CHEMICAL PAINT CO Ltd
Priority to CN201711146733.6A priority Critical patent/CN107868569A/en
Publication of CN107868569A publication Critical patent/CN107868569A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/544—Silicon-containing compounds containing nitrogen
    • 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
    • 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

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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)
  • Paints Or Removers (AREA)

Abstract

The invention discloses a kind of metallic paint, by weight percentage, including fire resistant resin 60 80%, carborundum 5 10%, alumina powder 2 4%, dispersant 0.3 3%, aluminum paste 4 8%, anti-settling agent 0.3 3%, coalescents 0.5 7%, solvent 5 15%.A kind of resistance to elevated temperatures of metallic paint addition carborundum lifting metallic paint provided by the invention, coordinate alumina powder can long-time high temperature resistant up to 800 DEG C, addition dispersant makes the adhesion of metallic paint and metal substrate stronger, and paint film is stable, it is resistant to chemical etching, there is excellent workability.

Description

A kind of metallic paint
Technical field
The present invention relates to painting technical field, more particularly to a kind of metallic paint.
Background technology
With expanding economy, the systems technology such as Aero-Space, automobile, military project, petroleum and petrochemical industry, metallurgy, electric power, building is not Disconnected innovation, for chimney air flue, high temperature steam pipeline, heat exchanger, high temperature furnace, high temperature desulfurizing equipment, petroleum and petrochemical industry cracking dress Standby, engine components, blast pipe, building, the heat-insulation and heat-preservation of high temperature instrument and high-temperature service increasingly require strict, then for The performance of metal material requires more and more higher, not only needs in higher temperature in use and more stringent corrosive environment Lower operation, while also there is the performances such as thin layer, anti-vibration, antifatigue, resisting temperature cataclysm and resistance to erosion, traditional heat-insulated guarantor Adiabator has been difficult to meet requirement, and with the continuous development of industrial technology, high-temperature-resistant thermal-insulation insulating moulding coating arises at the historic moment.
Metallic paint is to use metal powder, such as a kind of coating that copper powder, aluminium powder etc. are prepared as pigment, has metal-like, Metallic paint typically has water-based and two kinds of solvent-borne type, although the water paint feature of environmental protection is preferable, metal dust is unstable in water and air It is fixed, chemical reaction often occurs and go bad, therefore its surface needs progress specially treated, current metallic paint mainly using solvent-borne type as It is main.
However, existing metallic paint be applied to hot environment in less stable, at high temperature easily release pernicious gas and There is the phenomenon that film feels like jelly, cause the secondary pollution of air, very big harm is caused to human body health, therefore, its resistance to height Warm nature can need further to be improved.
The content of the invention
The invention provides a kind of metallic paint, to solve existing metallic paint applied to the less stable in hot environment Problem.
A kind of metallic paint provided by the invention, by weight percentage, including：
According to one embodiment of present invention, the fire resistant resin is poly- aryl organic siliconresin, epoxide modified organic The mixture of one or both of silicones and polyimide modified organic siliconresin.
According to one embodiment of present invention, the dispersant is silane coupler, and the silane coupler is 3- ammonia third Ylmethyl diethoxy silane, 3- aminopropyl ethyls diethoxy silane, 3- aminoethylaminopropyls trimethoxy silane, 3- ammonia third Base ortho-siliformic acid, 3- aminopropyls dimethylethoxysilane, N- (β-aminoethyl)-gamma-aminopropyl-triethoxy-silane, N- One kind in (β-aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane.
According to one embodiment of present invention, the anti-settling agent be organobentonite and aerosil in one kind or Two kinds of mixture.
According to one embodiment of present invention, the coalescents are in propandiol butyl ether and propylene glycol methyl ether acetate One or two kinds of mixtures.
According to one embodiment of present invention, the solvent is mixed solvent, and the mixed solvent is selected from toluene, diformazan Two or more mixture in benzene, n-butanol, isopropanol, N,N-dimethylformamide and tetrahydrofuran.
A kind of metallic paint provided by the invention can include the following benefits：
In the present invention, the resistance to elevated temperatures of addition carborundum lifting metallic paint, coordinate alumina powder can long-time high temperature resistant Up to 800 DEG C, addition dispersant makes the adhesion of metallic paint and metal substrate stronger, and paint film is stable, resistant to chemical etching, has excellent Workability.
Embodiment
Embodiment 1
A kind of metallic paint, by weight percentage, including following components：Fire resistant resin 80%, carborundum 5%, oxidation Aluminium powder 2%, dispersant 0.3%, aluminum paste 4%, anti-settling agent 0.3%, coalescents 0.5%, solvent 7.9%.
Fire resistant resin is poly- aryl organic siliconresin, and dispersant is 3- aminopropyltriethoxy diethoxy silanes, anti-settling agent For organobentonite, coalescents are propandiol butyl ether, and solvent is toluene and dimethylbenzene 1:1 mixing.
Embodiment 2
A kind of metallic paint, by weight percentage, including following components：Fire resistant resin 70%, carborundum 7%, oxidation Aluminium powder 3%, dispersant 1%, aluminum paste 5.3%, anti-settling agent 1.6%, coalescents 4.5%, solvent 7.6%.
Fire resistant resin is epoxy modified silicone resin, and dispersant is 3- aminopropyl ethyl diethoxy silanes, anti-settling Agent is aerosil, and coalescents are propylene glycol methyl ether acetate, and solvent is toluene and n-butanol 1:1 mixing.
Embodiment 3
A kind of metallic paint, by weight percentage, including following components：Fire resistant resin 65%, carborundum 10%, oxidation Aluminium powder 3.5%, dispersant 2%, aluminum paste 6%, anti-settling agent 2.1%, coalescents 3%, solvent 8.4%.
Fire resistant resin is polyimide modified organic siliconresin, and dispersant is the second of N- (β-aminoethyl)-γ-aminopropyl three TMOS, anti-settling agent are organobentonite, and coalescents are propandiol butyl ether and propylene glycol methyl ether acetate 1:1 mixing, it is molten Agent is N,N-dimethylformamide and dimethylbenzene 1:1 mixing.
Embodiment 4
A kind of metallic paint, by weight percentage, including following components：Fire resistant resin 60%, carborundum 9%, oxidation Aluminium powder 4%, dispersant 3%, aluminum paste 5%, anti-settling agent 3%, coalescents 5%, solvent 11%.
Fire resistant resin is poly- aryl organic siliconresin and epoxy modified silicone resin 1:1 mixing, dispersant be N- (β- Aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane, anti-settling agent is aerosil, and coalescents are propandiol butyl ether, Solvent is isopropanol and N,N-dimethylformamide 1:1 mixing.
Embodiment 5
A kind of metallic paint, by weight percentage, including following components：Fire resistant resin 60%, carborundum 10%, oxidation Aluminium powder 4%, dispersant 3%, aluminum paste 4%, anti-settling agent 3%, coalescents 2%, solvent 14%.
Fire resistant resin is poly- aryl organic siliconresin and polyimide modified organic siliconresin 1:1 mixing, dispersant are 3- aminopropyl ortho-siliformic acids, anti-settling agent are organobentonite and aerosil 1:1 mixing, coalescents are propane diols fourth Ether and propylene glycol methyl ether acetate 1:1 mixing, solvent is DMF and tetrahydrofuran 1:1 mixing.
A kind of preparation method of metallic paint provided by the invention is：
Step 1：Fire resistant resin, carborundum, alumina powder, dispersant, anti-settling agent and film forming are added in the first container Auxiliary agent stirs 15-20 minutes, and mixing speed is 1200 revs/min, obtains the first base-material.
Step 2：Aluminum paste and stirring solvent 20-25 minutes are added in second container, mixing speed is 450 revs/min, Obtain the second base-material.
Step 3：The mixing speed of first container is down to 300 revs/min, the second base-material is added in the first container, made Second base-material and a kind of well mixed i.e. obtained metallic paint provided in an embodiment of the present invention of the first base-material.
In summary, the resistance to elevated temperatures of a kind of metallic paint addition carborundum lifting metallic paint provided by the invention, coordinates Alumina powder can long-time high temperature resistant up to 800 DEG C, addition dispersant makes that the adhesion of metallic paint and metal substrate is stronger, and paint film is steady It is fixed, it is resistant to chemical etching, there is excellent workability.
Although the present invention has been explained in detail and has been cited embodiment, come for one of ordinary skill in the art Say, it is clear that various schemes, modification and the change that can be made as specified above, should be construed as being included in the claims in the present invention Within the scope of.

Claims (6)

  1. A kind of 1. metallic paint, it is characterised in that by weight percentage, including：
  2. 2. metallic paint according to claim 1, it is characterised in that the fire resistant resin be poly- aryl organic siliconresin, The mixture of one or both of epoxy modified silicone resin and polyimide modified organic siliconresin.
  3. 3. metallic paint according to claim 1, it is characterised in that the dispersant is silane coupler, and the silane is even Connection agent is 3- aminopropyltriethoxies diethoxy silane, 3- aminopropyl ethyls diethoxy silane, 3- aminoethylaminopropyl trimethoxies Base silane, 3- aminopropyls ortho-siliformic acid, 3- aminopropyls dimethylethoxysilane, the second of N- (β-aminoethyl)-γ-aminopropyl three One kind in TMOS, N- (β-aminoethyl)-γ-aminopropyltriethoxy dimethoxysilane.
  4. 4. metallic paint according to claim 1, it is characterised in that the anti-settling agent is organobentonite and gas phase titanium dioxide The mixture of one or both of silicon.
  5. 5. metallic paint according to claim 1, it is characterised in that the coalescents are propandiol butyl ether and propane diols first The mixture of one or both of ether acetate.
  6. 6. metallic paint according to claim 1, it is characterised in that the solvent is mixed solvent, the mixed solvent choosing From two or more mixed in toluene, dimethylbenzene, n-butanol, isopropanol, N,N-dimethylformamide and tetrahydrofuran Compound.
CN201711146733.6A 2017-11-17 2017-11-17 A kind of metallic paint Pending CN107868569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711146733.6A CN107868569A (en) 2017-11-17 2017-11-17 A kind of metallic paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711146733.6A CN107868569A (en) 2017-11-17 2017-11-17 A kind of metallic paint

Publications (1)

Publication Number Publication Date
CN107868569A true CN107868569A (en) 2018-04-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108841260A (en) * 2018-07-13 2018-11-20 芜湖多辉建设有限公司 A kind of modified interior wall coating of environment-friendly insulating
CN109135464A (en) * 2018-07-13 2019-01-04 芜湖多辉建设有限公司 A kind of modified interior wall coating of environment-friendly antibacterial anti-corrosion

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1415669A (en) * 2002-09-09 2003-05-07 西安兰空航空设备公司 Coating of guarding against oxidation for carbon/carbon brake disc in airplane and its coating technique
CN101737952A (en) * 2010-01-29 2010-06-16 曾赞伦 Manufacturing method of water tank of water heater
CN102690586A (en) * 2011-03-24 2012-09-26 北京化工大学 Heavy-duty anticorrosive coating for flue gas desulphurization equipment and preparation technology thereof
CN103045035A (en) * 2012-12-26 2013-04-17 青岛科瑞新型环保材料有限公司 High-temperature resistant aluminum powder paint
CN103756560A (en) * 2013-12-31 2014-04-30 上海大通涂料化工有限公司 Water-based high-temperature-resistant coating and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1415669A (en) * 2002-09-09 2003-05-07 西安兰空航空设备公司 Coating of guarding against oxidation for carbon/carbon brake disc in airplane and its coating technique
CN101737952A (en) * 2010-01-29 2010-06-16 曾赞伦 Manufacturing method of water tank of water heater
CN102690586A (en) * 2011-03-24 2012-09-26 北京化工大学 Heavy-duty anticorrosive coating for flue gas desulphurization equipment and preparation technology thereof
CN103045035A (en) * 2012-12-26 2013-04-17 青岛科瑞新型环保材料有限公司 High-temperature resistant aluminum powder paint
CN103756560A (en) * 2013-12-31 2014-04-30 上海大通涂料化工有限公司 Water-based high-temperature-resistant coating and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108841260A (en) * 2018-07-13 2018-11-20 芜湖多辉建设有限公司 A kind of modified interior wall coating of environment-friendly insulating
CN109135464A (en) * 2018-07-13 2019-01-04 芜湖多辉建设有限公司 A kind of modified interior wall coating of environment-friendly antibacterial anti-corrosion

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Application publication date: 20180403

RJ01 Rejection of invention patent application after publication