CN108485412A - It is a kind of to can be used for the wet on wet aqueous high temperature plain color paint and preparation method thereof for exempting from middle painting system - Google Patents
It is a kind of to can be used for the wet on wet aqueous high temperature plain color paint and preparation method thereof for exempting from middle painting system Download PDFInfo
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- CN108485412A CN108485412A CN201711331665.0A CN201711331665A CN108485412A CN 108485412 A CN108485412 A CN 108485412A CN 201711331665 A CN201711331665 A CN 201711331665A CN 108485412 A CN108485412 A CN 108485412A
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- 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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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4269—Lactones
- C08G18/4277—Caprolactone and/or substituted caprolactone
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6611—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/724—Combination of aromatic polyisocyanates with (cyclo)aliphatic polyisocyanates
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
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- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
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- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/08—Polyurethanes from polyethers
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C08K3/00—Use of inorganic substances as compounding ingredients
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- C08K2003/3045—Sulfates
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- C08K2003/327—Aluminium phosphate
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- 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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- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention belongs to car paint technical fields, and in particular to a kind of to can be used for the wet on wet aqueous high temperature plain color paint and preparation method thereof for exempting from middle painting system.It is provided by the invention to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including component A and B component, wherein, component A is made of water soluble acrylic acid polyol dispersions, aqueous polyurethane dispersion, superfine talcum powder, ultra-fine barium sulfate, aluminium triphosphate, titanium dioxide, carbon black, aqueous dispersion, Amino resin, pure water；B component is made of water soluble acrylic acid polyol dispersions, aqueous polyurethane dispersion, amine neutralizer, butyl glycol ether, titanium dioxide, dispersant, Amino resin, thickener, pure water.Provided by the invention to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system and have excellent performance, paint film adhesion is strong, and hardness of paint film is high, has good water resistance, acid resistance, alkali resistance, weatherability, resistance to hitting property of stone, environmentally protective.
Description
Technical field
The invention belongs to car paint technical fields, and in particular to a kind of to can be used for the wet on wet aqueous height for exempting from middle painting system
Warm plain color paint and preparation method thereof.
Background technology
In recent years, energy conservation and environmental protection is the theme of world development, and the automobile manufacturing enterprise of countries in the world is all put into this regard
Substantial contribution is studied, and process equipment is constantly improved, and lifting process is horizontal.Painting dressing automobiles be automobile making main process it
One, energy consumption accounts for about the 60% of automobile manufacturing process total energy consumption.For adapt to auto industry clean manufacturing, environmental protection, high quality, it is low at
This requirements of the times, meet the national development target of " resource-conserving and environment-friendly society ", aqueous to exempt from middle painting technique and protecting
While demonstrate,proving product quality, reduce equipment investment, reduce coating consumption, low VOC emission, low energy consumption is considered as at present most
One of application leading technology of with prospects.In traditional handicraft, the main important function of floating coat is the effect of hitting of anti-stone.
In terms of anti-stoning energy, having the floating coat of certain film thickness to hit equal hardwares shock to stone has certain energy-absorbing and cushioning effect, rises
To the effect of protection Bulk coat adhesive force.Aqueous to exempt from middle painting technique and eliminate floating coat, overall film thickness weakens, technological difficulties
It is how to possess the anti-stoning energy of floating coat on other coatings.When first of paint film of spraying is done solid work not yet with that
Second is sprayed, this spraying process is called " wet on wet ".Wet on wet technique is a kind of energy saving, reduction process method,
But it is not particularly suited for all coating.
Chinese patent CN104592882B discloses a kind of single-component water-based plain color paint of automobile and its preparation process, described
Aqueous plain color paint consists of the following components in percentage by weight：The cruel aqueous dispersion 50-70 of the poly- ammonia of anionic, mill base 20-45, base
Material wetting agent 0.1-10, antifoaming agent, thickener 0.2-1.The anionic polyurethane aqueous dispersion collocation of the invention helps accordingly
Not only rate of drying is fast for the single-component water-based plain color paint of automobile prepared by agent, but also has excellent storage stability, excellent
Physical mechanical property, water resistance, endurance and weatherability.But weatherability, resistance to hitting property of stone need to be further increased.
It can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system currently, existing there are resistance to hitting property of stone, weatherabilities
Etc. the bad problem of performances, a kind of can be used for the performances such as good resistance to hitting property of stone, weatherability therefore, it is necessary to develop
The wet on wet aqueous high temperature plain color paint for exempting from middle painting system.
Invention content
In view of the deficiencies of the prior art, can be used for the wet on wet water for exempting from middle painting system the purpose of the present invention is to provide a kind of
Property high temperature plain color paint and preparation method thereof.It is provided by the invention to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
Can be excellent, paint film adhesion is strong, and hardness of paint film is high, and there is good water resistance, acid resistance, alkali resistance, weatherability, resistance to stone to hit
Property, it is environmentally protective.In addition to this, it is provided by the invention can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system can be big
It is big to reduce early investment, reduce energy consumption, reduce manpower and operation cost.
The technical scheme is that：
It is a kind of to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including component A and B component, wherein described
Component A is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 10-20%, aqueous polyurethane point
Granular media 10-20%, superfine talcum powder 3-10%, ultra-fine barium sulfate 3-10%, aluminium triphosphate 3-5%, titanium dioxide 15-25%,
Carbon black 0.2-0.5%, aqueous dispersion 2-5%, Amino resin 3-5%, pure water 20-25%；
The B component is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 10-20%,
Aqueous polyurethane dispersion 10-20%, amine neutralizer 1-2%, butyl glycol ether 3-5%, titanium dioxide 20-30%, dispersant 2-
4%, Amino resin 3-5%, thickener 3-5%, pure water 20-30%.
It is further, described to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including component A and B component,
Wherein, the component A is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 20%, it is aqueous poly-
Urethane dispersion 15%, superfine talcum powder 5%, ultra-fine barium sulfate 4%, aluminium triphosphate 3%, titanium dioxide 22%, carbon black
0.2%, aqueous dispersion 2%, Amino resin 4%, pure water 24.8%；
The B component is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 15%, it is aqueous
Dispersions of polyurethanes 20%, amine neutralizer 1%, butyl glycol ether 5%, titanium dioxide 25%, dispersant 3%, methyl-etherified amino tree
Fat 4%, thickener 5%, pure water 22%.
Further, the aqueous polyurethane dispersion is prepared by the raw material of following parts by weight：Isophorone two is different
22.5-42 parts of cyanate, 13-15 parts of toluene di-isocyanate(TDI), 20-24 parts of polycaprolactone diols, polyethylene glycol hydrogenated castor-oil plant
It is 6-10 parts oily, 0.5-1.5 parts of dihydromethyl propionic acid, 3-4.5 parts of trimethylolpropane, 6-8 parts of ethylene glycol, 2-4 parts of neopentyl glycol,
160-240 parts of 0.5-1.5 parts of dibutyl tin laurate, 2-4 parts of triethylamine and pure water.
Further, the aqueous polyurethane dispersion is prepared by the raw material of following parts by weight：Isophorone two
32 parts of isocyanates, 14 parts of toluene di-isocyanate(TDI), 22 parts of polycaprolactone diols, 8 parts of Crodaret, dihydroxy
1 part of methylpropanoic acid, 4 parts of trimethylolpropane, 7 parts of ethylene glycol, 4 parts of neopentyl glycol, 1 part of dibutyl tin laurate, triethylamine 3
200 parts of part and pure water.
The preparation method of the aqueous polyurethane dispersion is：
(1) polycaprolactone diols and Crodaret are added to equipped with condenser, thermometer and stirring
In the four-hole bottle of device, 100 DEG C are heated to, is dehydrated 1h, is cooled to 55 DEG C, isophorone diisocyanate, toluene two is added
Isocyanates is warming up to 85 DEG C, reacts 2h, and dihydromethyl propionic acid, trimethylolpropane, ethylene glycol and neopentyl glycol is added, stirs
It mixes 10min, is added dibutyl tin laurate, system temperature is down to room temperature, obtains performed polymer by 85 DEG C of temperature control the reaction was continued 1h；
(2) pure water is added into performed polymer obtained by step (1), is disperseed under stiring, three are added while dispersion
Ethamine, be dispersed with stirring 1h to get.
Preferably, the aqueous dispersion is by Dispers755W points of polyvinylpyrrolidone, sodium lignin sulfonate and Di Gao
Powder is by weight 2-5:7-9:18-22 is formed.
It is further preferred that the aqueous dispersion is by polyvinylpyrrolidone, sodium lignin sulfonate and Di Gao Dispers
755W dispersants are by weight 3:8:20 compositions.
Preferably, the dispersant by polycarboxylate sodium and ammonium polyacrylate salt by weight 1-3:8-10 is formed.
It is further preferred that the dispersant is by polycarboxylate sodium and ammonium polyacrylate salt by weight 2:9 compositions.
The present invention also provides the preparation methods that can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including point
A, B component are not prepared, wherein
The preparation method of component A is：
(I) the input water soluble acrylic acid polyol dispersions of formula ratio, aqueous polyurethane dispersion, pure water, aqueous successively
It after dispersant, is stirred with the speed of 300-600r/min, mixing time 5-10min obtains mixture A；
(II) superfine talcum powder, ultra-fine barium sulfate, aluminium triphosphate, titanium dioxide, the charcoal of formula ratio are put into step (I)
It is black, it is stirred with the speed of 600-1000r/min, mixing time 20min obtains mixture B；
(III) the grinding zirconium pearl of formula ratio 150% is added into step (II), is ground under the rotating speed of 1500-2000r/min
Mill, grinding distribution 1h, fineness of grind is to 15 μm hereinafter, grinding temperature is controlled at 60 DEG C hereinafter, being filtered after qualification, and add methyl ether
Change amino resins to get；
The preparation method of B component is：
(a) B component formula ratio is pressed under the rotating speed of 300-900r/min, and water soluble acrylic acid polyalcohol point is added while stirring
20min is stirred after granular media, aqueous polyurethane dispersion, amine neutralizer, pure water, butyl glycol ether, dispersant, titanium dioxide, obtains object
Expect C；
(b) the grinding zirconium pearl of formula ratio 150% is added into step (a), is ground under the rotating speed of 1500-2000r/min,
Grinding distribution 1h, fineness of grind to 10 μm hereinafter, grinding temperature control at 60 DEG C hereinafter, filtered after qualification, obtain material D；
(c) Amino resin is added into step (b), stirs 10min at 600-900r/min, adds thickening
Agent adjust viscosity to get.
Invention further provides the construction works that can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
Skill, for being constructed with aqueous high temperature plain color paint of the present invention, including：Under standard environment (23 ± 2 DEG C, 65 ±
5%) it is spaced three minutes after spraying component A, B component is sprayed under wet on wet state, stand three minutes, 80 DEG C of preliminary drying 5min, then
140 DEG C of baking 20min of spraying high temperature oil varnish.
In the present invention, the addition of Crodaret can not only enhance aqueous polyurethane dispersion obtained
Stability, and the diameter of particle of aqueous polyurethane dispersion obtained can be made thinner, keep the properties of dispersion excellent,
Good resistance to hitting property of stone can be inspired by being applied in the preparation of aqueous high temperature plain color paint；Meanwhile aqueous polyurethane disperses
It can act synergistically between the trimethylolpropane that is added in the preparation of body, ethylene glycol, neopentyl glycol, dispersion obtained is made to answer
The crosslink density of high paint film can be improved when in the preparation of aqueous high temperature plain color paint, assigned the higher hardness of paint film, made paint
Film has excellent physical mechanical property, has good water resistance, acid resistance, alkali resistance, weatherability.
Compared with prior art, provided by the invention to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system and have
Following advantage：
(1) provided by the invention to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system and substantially reduce early period
Input：1. cutting floating coating spray robot and paint-conveying system；2. cutting middle painting paint spray booth, the areas Shan Gan and drying chamber；3. cutting
Between the polishing of middle painting and clean area；4. having cut the place and position of middle painting.
(2) provided by the invention to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system and reduce energy consumption：①
Cut water, compressed air and the energy expenditure of Liao Zhongtu workshop sections spray painting part；2. cutting the energy consumption of Liao Zhongtu workshop sections drying chamber.
(3) provided by the invention to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system and reduce manpower and fortune
Seek cost：1. cutting the spraying of Liao Zhongtu workshop sections and personnel being cleaned in polishing；2. cutting the consumables of Liao Zhongtu workshop sections；3. in having cut
Apply the cleaning expense in workshop；4. having cut the middle maintenance cost for applying line.
(4) provided by the invention to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system with good weather-proof
Property, Q-SUN tests in 2000 hours, △ E ＜ 1, gloss loss ＜ 5%；QUV tests in 1000 hours, △ E ＜ 1.2, gloss loss ＜ 5%.
(5) provided by the invention to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system and hit with good resistance to stone
Property, full coat layer penetrance ＜ 4%, appearance destroys 2 grades of grade ＜.
Specific implementation mode
The following describes the present invention further through the description of specific embodiments, but this is not the limit to the present invention
System, those skilled in the art's basic thought according to the present invention can make various modifications or improvements, but without departing from this
The basic thought of invention, is all within the scope of the present invention.
In the present invention, superfine talcum powder is purchased from Guang Yuan Ultramicro-powders Co., Ltd of Jiangyin City, 5000 mesh of specification；Ultra-fine sulfuric acid
Barium is purchased from Yuan Lei powders Co., Ltd of Foshan City, 1000 mesh of specification；Carbon black is purchased from the limited public affairs of the green sharp industry development of sea cowry
Department, brand：Cabot, model：M800；Amine neutralizer is purchased from Guangzhou Hui Xiang Chemical Co., Ltd.s, brand：Tao Shi, model：
AMP-95；Amino resin is purchased from Weng Kaier trade Co., Ltds of Foshan City, the trade mark：CYMEL 303；Brand：
allnex；Water soluble acrylic acid polyol dispersions are purchased from Guangzhou Hao Yi Chemical Industry Science Co., Ltd, model：
A2601；The high Dispers755W dispersants of enlightening are purchased from Geng Shen trade Co., Ltds of Shenzhen, brand/model：Enlightening height/
Dispers 755W；Polycarboxylate sodium is purchased from Guangzhou Xuan Ning Chemical Industry Science Co., Ltd, model C A-131；It is polyethylene glycol hydrogenated
Castor oil is purchased from Jiangsu Hai'an Petrochemical Plant, model：EL, product specification：HEL-40；Ammonium polyacrylate salt is purchased from extensively
Zhou Heng spaces Chemical Co., Ltd., brand：ROHM AND HAAS OROTAN, model：1124；It is limited that thickener is purchased from the pretty deep industry in Shanghai
Company, brand：BASF BASF, model：Attagel50；Polycaprolactone diols is purchased from 101 Chemical Co., Ltd. of Jining,
Model：PCL 3000.
Embodiment 1 a kind of can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is described to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including component A and B component, wherein described
Component A is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 14%, aqueous polyurethane dispersion
20%, superfine talcum powder 3%, ultra-fine barium sulfate 10%, aluminium triphosphate 5%, titanium dioxide 15%, carbon black 0.5%, aqueous dispersion
Agent 5%, Amino resin 3%, pure water 24.5%；The aqueous dispersion is by polyvinylpyrrolidone, lignin sulfonic acid
Sodium and Di Gao Dispers 755W dispersants are by weight 2:9:22 compositions；
The B component is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 10%, it is aqueous
Dispersions of polyurethanes 20%, amine neutralizer 2%, butyl glycol ether 5%, titanium dioxide 30%, dispersant 2%, methyl-etherified amino tree
Fat 5%, thickener 5%, pure water 21%；The dispersant is by polycarboxylate sodium and ammonium polyacrylate salt by weight 1:10 groups
At.
The aqueous polyurethane dispersion is prepared by the raw material of following parts by weight：Isophorone diisocyanate 22.5
Part, 13 parts of toluene di-isocyanate(TDI), 20 parts of polycaprolactone diols, 6 parts of Crodaret, dihydromethyl propionic acid
0.5 part, 3 parts of trimethylolpropane, 6 parts of ethylene glycol, 2 parts of neopentyl glycol, 0.5 part of dibutyl tin laurate, 2 parts of triethylamine and
160 parts of pure water.
The preparation method of the aqueous polyurethane dispersion is：
(1) polycaprolactone diols and Crodaret are added to equipped with condenser, thermometer and stirring
In the four-hole bottle of device, 100 DEG C are heated to, is dehydrated 1h, is cooled to 55 DEG C, isophorone diisocyanate, toluene two is added
Isocyanates is warming up to 85 DEG C, reacts 2h, and dihydromethyl propionic acid, trimethylolpropane, ethylene glycol and neopentyl glycol is added, stirs
It mixes 10min, is added dibutyl tin laurate, system temperature is down to room temperature, obtains performed polymer by 85 DEG C of temperature control the reaction was continued 1h；
(2) pure water is added into performed polymer obtained by step (1), is disperseed under stiring, three are added while dispersion
Ethamine, be dispersed with stirring 1h to get.
It can be used for the preparation method of the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including prepare A, B component respectively,
Wherein,
The preparation method of component A is：
(I) the input water soluble acrylic acid polyol dispersions of formula ratio, aqueous polyurethane dispersion, pure water, aqueous successively
It after dispersant, is stirred with the speed of 300r/min, mixing time 5min obtains mixture A；
(II) superfine talcum powder, ultra-fine barium sulfate, aluminium triphosphate, titanium dioxide, the charcoal of formula ratio are put into step (I)
It is black, it is stirred with the speed of 600r/min, mixing time 20min obtains mixture B；
(III) the grinding zirconium pearl of formula ratio 150% is added into step (II), grinds, grinds under the rotating speed of 1500r/min
Mill dispersion 1h, fineness of grind is to 15 μm hereinafter, grinding temperature is controlled at 60 DEG C hereinafter, being filtered after qualification, and add methyl-etherified ammonia
Base resin to get.
The preparation method of B component is：
(a) B component formula ratio is pressed under the rotating speed of 300r/min, and water soluble acrylic acid disperse polyol is added while stirring
20min is stirred after body, aqueous polyurethane dispersion, amine neutralizer, pure water, butyl glycol ether, dispersant, titanium dioxide, obtains material
C；
(b) the grinding zirconium pearl of formula ratio 150% is added into step (a), is ground under the rotating speed of 1500r/min, grinds
Disperse 1h, fineness of grind to 10 μm hereinafter, grinding temperature control at 60 DEG C hereinafter, filtered after qualification, obtain material D；
(c) Amino resin is added into step (b), stirs 10min at 600r/min, adds thickener tune
Whole viscosity to get.
Embodiment 2 a kind of can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is described to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including component A and B component, wherein described
Component A is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 20%, aqueous polyurethane dispersion
10%, superfine talcum powder 10%, ultra-fine barium sulfate 3%, aluminium triphosphate 4.8%, titanium dioxide 25%, carbon black 0.2%, aqueous point
Powder 2%, Amino resin 5%, pure water 20%；The aqueous dispersion is by polyvinylpyrrolidone, lignin sulfonic acid
Sodium and Di Gao Dispers 755W dispersants are by weight 5:7:18 compositions；
The B component is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 20%, it is aqueous
Dispersions of polyurethanes 12%, amine neutralizer 2%, butyl glycol ether 3%, titanium dioxide 23%, dispersant 4%, methyl-etherified amino tree
Fat 3%, thickener 3%, pure water 30%；The dispersant is by polycarboxylate sodium and ammonium polyacrylate salt by weight 3:8 compositions.
The aqueous polyurethane dispersion is prepared by the raw material of following parts by weight：Isophorone diisocyanate 42
Part, 15 parts of toluene di-isocyanate(TDI), 24 parts of polycaprolactone diols, 10 parts of Crodaret, dihydromethyl propionic acid
1.5 parts, 4.5 parts of trimethylolpropane, 8 parts of ethylene glycol, 4 parts of neopentyl glycol, 1.5 parts of dibutyl tin laurate, 4 parts of triethylamine
With 240 parts of pure water.
The preparation method of the aqueous polyurethane dispersion is similar to Example 1.
It can be used for the preparation method of the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including prepare A, B component respectively,
Wherein,
The preparation method of component A is：
(I) the input water soluble acrylic acid polyol dispersions of formula ratio, aqueous polyurethane dispersion, pure water, aqueous successively
It after dispersant, is stirred with the speed of 600r/min, mixing time 10min obtains mixture A；
(II) superfine talcum powder, ultra-fine barium sulfate, aluminium triphosphate, titanium dioxide, the charcoal of formula ratio are put into step (I)
It is black, it is stirred with the speed of 1000r/min, mixing time 20min obtains mixture B；
(III) the grinding zirconium pearl of formula ratio 150% is added into step (II), grinds, grinds under the rotating speed of 2000r/min
Mill dispersion 1h, fineness of grind is to 15 μm hereinafter, grinding temperature is controlled at 60 DEG C hereinafter, being filtered after qualification, and add methyl-etherified ammonia
Base resin to get.
The preparation method of B component is：
(a) B component formula ratio is pressed under the rotating speed of 900r/min, and water soluble acrylic acid disperse polyol is added while stirring
20min is stirred after body, aqueous polyurethane dispersion, amine neutralizer, pure water, butyl glycol ether, dispersant, titanium dioxide, obtains material
C；
(b) the grinding zirconium pearl of formula ratio 150% is added into step (a), is ground under the rotating speed of 2000r/min, grinds
Disperse 1h, fineness of grind to 10 μm hereinafter, grinding temperature control at 60 DEG C hereinafter, filtered after qualification, obtain material D；
(c) Amino resin is added into step (b), stirs 10min at 900r/min, adds thickener tune
Whole viscosity to get.
Embodiment 3 a kind of can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is described to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including component A and B component, wherein described
Component A is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 20%, aqueous polyurethane dispersion
15%, superfine talcum powder 5%, ultra-fine barium sulfate 4%, aluminium triphosphate 3%, titanium dioxide 22%, carbon black 0.2%, aqueous dispersion
Agent 2%, Amino resin 4%, pure water 24.8%；The aqueous dispersion is by polyvinylpyrrolidone, lignin sulfonic acid
Sodium and Di Gao Dispers 755W dispersants are by weight 3:8:20 compositions；
The B component is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 15%, it is aqueous
Dispersions of polyurethanes 20%, amine neutralizer 1%, butyl glycol ether 5%, titanium dioxide 25%, dispersant 3%, methyl-etherified amino tree
Fat 4%, thickener 5%, pure water 22%；The dispersant is by polycarboxylate sodium and ammonium polyacrylate salt by weight 2:9 compositions.
The aqueous polyurethane dispersion is prepared by the raw material of following parts by weight：Isophorone diisocyanate 32
Part, 14 parts of toluene di-isocyanate(TDI), 22 parts of polycaprolactone diols, 8 parts of Crodaret, dihydromethyl propionic acid 1
Part, 4 parts of trimethylolpropane, 7 parts of ethylene glycol, 4 parts of neopentyl glycol, 1 part of dibutyl tin laurate, 3 parts of triethylamine and pure water
200 parts.
The aqueous polyurethane dispersion, the preparation method that can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is similar to Example 1.
Comparative example 1 a kind of can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is described to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including component A and B component, wherein described
Component A is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 20%, aqueous polyurethane dispersion
15%, superfine talcum powder 5%, ultra-fine barium sulfate 4%, aluminium triphosphate 3%, titanium dioxide 22%, carbon black 0.2%, aqueous dispersion
Agent 2%, Amino resin 4%, pure water 24.8%；The aqueous dispersion is by polyvinylpyrrolidone, lignin sulfonic acid
Sodium and Di Gao Dispers 755W dispersants are by weight 1:1:1 composition；
The B component is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 15%, it is aqueous
Dispersions of polyurethanes 20%, amine neutralizer 1%, butyl glycol ether 5%, titanium dioxide 25%, dispersant 3%, methyl-etherified amino tree
Fat 4%, thickener 5%, pure water 22%；The dispersant is by polycarboxylate sodium and ammonium polyacrylate salt by weight 2:9 compositions.
The aqueous polyurethane dispersion is prepared by the raw material of following parts by weight：Isophorone diisocyanate 32
Part, 14 parts of toluene di-isocyanate(TDI), 22 parts of polycaprolactone diols, 8 parts of Crodaret, dihydromethyl propionic acid 1
Part, 4 parts of trimethylolpropane, 7 parts of ethylene glycol, 4 parts of neopentyl glycol, 1 part of dibutyl tin laurate, 3 parts of triethylamine and pure water
200 parts.
The aqueous polyurethane dispersion, the preparation method that can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is similar to Example 1.
Difference lies in aqueous dispersion is by polyvinylpyrrolidone, lignin sulfonic acid in the component A with embodiment 3
Sodium and Di Gao Dispers 755W dispersants are by weight 1:1:1 composition.
Comparative example 2 a kind of can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is described to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including component A and B component, wherein described
Component A is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 20%, aqueous polyurethane dispersion
15%, superfine talcum powder 5%, ultra-fine barium sulfate 4%, aluminium triphosphate 3%, titanium dioxide 22%, carbon black 0.2%, aqueous dispersion
Agent 2%, Amino resin 4%, pure water 24.8%；The aqueous dispersion is by sodium lignin sulfonate and Di Gao Dispers
755W dispersants are by weight 8:20 compositions；
The B component is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 15%, it is aqueous
Dispersions of polyurethanes 20%, amine neutralizer 1%, butyl glycol ether 5%, titanium dioxide 25%, dispersant 3%, methyl-etherified amino tree
Fat 4%, thickener 5%, pure water 22%；The dispersant is by polycarboxylate sodium and ammonium polyacrylate salt by weight 2:9 compositions.
The aqueous polyurethane dispersion is prepared by the raw material of following parts by weight：Isophorone diisocyanate 32
Part, 14 parts of toluene di-isocyanate(TDI), 22 parts of polycaprolactone diols, 8 parts of Crodaret, dihydromethyl propionic acid 1
Part, 4 parts of trimethylolpropane, 7 parts of ethylene glycol, 4 parts of neopentyl glycol, 1 part of dibutyl tin laurate, 3 parts of triethylamine and pure water
200 parts.
The aqueous polyurethane dispersion, the preparation method that can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is similar to Example 1.
Difference lies in aqueous dispersion is by sodium lignin sulfonate and Di Gao Dispers in the component A with embodiment 3
755W dispersants are by weight 8:20 compositions.
Comparative example 3 a kind of can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is described to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including component A and B component, wherein described
Component A is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 20%, aqueous polyurethane dispersion
15%, superfine talcum powder 5%, ultra-fine barium sulfate 4%, aluminium triphosphate 3%, titanium dioxide 22%, carbon black 0.2%, aqueous dispersion
Agent 2%, Amino resin 4%, pure water 24.8%；The aqueous dispersion is by crosslinked polyvinylpyrrolidone, lignin
Sodium sulfonate and Di Gao Dispers 755W dispersants are by weight 3:8:20 compositions；
The B component is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 15%, it is aqueous
Dispersions of polyurethanes 20%, amine neutralizer 1%, butyl glycol ether 5%, titanium dioxide 25%, dispersant 3%, methyl-etherified amino tree
Fat 4%, thickener 5%, pure water 22%；The dispersant is by polycarboxylate sodium and ammonium polyacrylate salt by weight 2:9 compositions.
The aqueous polyurethane dispersion is prepared by the raw material of following parts by weight：Isophorone diisocyanate 32
Part, 14 parts of toluene di-isocyanate(TDI), 22 parts of polycaprolactone diols, 8 parts of Crodaret, dihydromethyl propionic acid 1
Part, 4 parts of trimethylolpropane, 7 parts of ethylene glycol, 4 parts of neopentyl glycol, 1 part of dibutyl tin laurate, 3 parts of triethylamine and pure water
200 parts.
The aqueous polyurethane dispersion, the preparation method that can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is similar to Example 1.
Difference lies in aqueous dispersion is by crosslinked polyvinylpyrrolidone, lignin in the component A with embodiment 3
Sodium sulfonate and Di Gao Dispers 755W dispersants are by weight 3:8:20 compositions.
Comparative example 4 a kind of can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is described to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including component A and B component, wherein described
Component A is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 20%, aqueous polyurethane dispersion
15%, superfine talcum powder 5%, ultra-fine barium sulfate 4%, aluminium triphosphate 3%, titanium dioxide 22%, carbon black 0.2%, aqueous dispersion
Agent 2%, Amino resin 4%, pure water 24.8%；The aqueous dispersion is by polyvinylpyrrolidone, lignin sulfonic acid
Sodium and Di Gao Dispers 755W dispersants are by weight 3:8:20 compositions；
The B component is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 15%, it is aqueous
Dispersions of polyurethanes 20%, amine neutralizer 1%, butyl glycol ether 5%, titanium dioxide 25%, dispersant 3%, methyl-etherified amino tree
Fat 4%, thickener 5%, pure water 22%；The dispersant is by polycarboxylate sodium and ammonium polyacrylate salt by weight 1:1 composition.
The aqueous polyurethane dispersion is prepared by the raw material of following parts by weight：Isophorone diisocyanate 32
Part, 14 parts of toluene di-isocyanate(TDI), 22 parts of polycaprolactone diols, 8 parts of Crodaret, dihydromethyl propionic acid 1
Part, 4 parts of trimethylolpropane, 7 parts of ethylene glycol, 4 parts of neopentyl glycol, 1 part of dibutyl tin laurate, 3 parts of triethylamine and pure water
200 parts.
The aqueous polyurethane dispersion, the preparation method that can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is similar to Example 1.
With embodiment 3 difference lies in, in the B component dispersant by polycarboxylate sodium and ammonium polyacrylate salt by weight
Than 1:1 composition.
Comparative example 5 a kind of can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is described to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including component A and B component, wherein described
Component A is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 20%, aqueous polyurethane dispersion
15%, superfine talcum powder 5%, ultra-fine barium sulfate 4%, aluminium triphosphate 3%, titanium dioxide 22%, carbon black 0.2%, aqueous dispersion
Agent 2%, Amino resin 4%, pure water 24.8%；The aqueous dispersion is by polyvinylpyrrolidone, lignin sulfonic acid
Sodium and Di Gao Dispers 755W dispersants are by weight 3:8:20 compositions；
The B component is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 15%, it is aqueous
Dispersions of polyurethanes 20%, amine neutralizer 1%, butyl glycol ether 5%, titanium dioxide 25%, dispersant 3%, methyl-etherified amino tree
Fat 4%, thickener 5%, pure water 22%；The dispersant is by polycarboxylate sodium and ammonium polyacrylate salt by weight 2:9 compositions.
The aqueous polyurethane dispersion is prepared by the raw material of following parts by weight：Isophorone diisocyanate 32
Part, 14 parts of toluene di-isocyanate(TDI), 22 parts of polycaprolactone diols, 8 parts of castor oil, 1 part of dihydromethyl propionic acid, trihydroxy methyl third
200 parts of 4 parts of alkane, 7 parts of ethylene glycol, 4 parts of neopentyl glycol, 1 part of dibutyl tin laurate, 3 parts of triethylamine and pure water.
The aqueous polyurethane dispersion, the preparation method that can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is similar to Example 1.
Difference lies in be revised as Crodaret in the aqueous polyurethane dispersion with embodiment 3
Castor oil.
Comparative example 6 a kind of can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is described to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including component A and B component, wherein described
Component A is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 20%, aqueous polyurethane dispersion
15%, superfine talcum powder 5%, ultra-fine barium sulfate 4%, aluminium triphosphate 3%, titanium dioxide 22%, carbon black 0.2%, aqueous dispersion
Agent 2%, Amino resin 4%, pure water 24.8%；The aqueous dispersion is by polyvinylpyrrolidone, lignin sulfonic acid
Sodium and Di Gao Dispers 755W dispersants are by weight 3:8:20 compositions；
The B component is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 15%, it is aqueous
Dispersions of polyurethanes 20%, amine neutralizer 1%, butyl glycol ether 5%, titanium dioxide 25%, dispersant 3%, methyl-etherified amino tree
Fat 4%, thickener 5%, pure water 22%；The dispersant is by polycarboxylate sodium and ammonium polyacrylate salt by weight 2:9 compositions.
The aqueous polyurethane dispersion is prepared by the raw material of following parts by weight：Isophorone diisocyanate 32
Part, 14 parts of toluene di-isocyanate(TDI), 22 parts of polycaprolactone diols, 8 parts of Crodaret, dihydromethyl propionic acid 1
Part, 5 parts of trimethylolpropane, 5 parts of ethylene glycol, 5 parts of neopentyl glycol, 1 part of dibutyl tin laurate, 3 parts of triethylamine and pure water
200 parts.
The aqueous polyurethane dispersion, the preparation method that can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is similar to Example 1.
Difference lies in by the parts by weight of trimethylolpropane by 4 parts in the aqueous polyurethane dispersion with embodiment 3
5 parts are revised as, the parts by weight of ethylene glycol are revised as 5 parts by 7 parts, the parts by weight of neopentyl glycol are revised as 5 parts by 4 parts.
Comparative example 7 a kind of can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is described to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, including component A and B component, wherein described
Component A is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 20%, aqueous polyurethane dispersion
15%, superfine talcum powder 5%, ultra-fine barium sulfate 4%, aluminium triphosphate 3%, titanium dioxide 22%, carbon black 0.2%, aqueous dispersion
Agent 2%, Amino resin 4%, pure water 24.8%；The aqueous dispersion is by polyvinylpyrrolidone, lignin sulfonic acid
Sodium and Di Gao Dispers 755W dispersants are by weight 3:8:20 compositions；
The B component is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 15%, it is aqueous
Dispersions of polyurethanes 20%, amine neutralizer 1%, butyl glycol ether 5%, titanium dioxide 25%, dispersant 3%, methyl-etherified amino tree
Fat 4%, thickener 5%, pure water 22%；The dispersant is by polycarboxylate sodium and ammonium polyacrylate salt by weight 2:9 compositions.
The aqueous polyurethane dispersion is prepared by the raw material of following parts by weight：Isophorone diisocyanate 32
Part, 14 parts of toluene di-isocyanate(TDI), 22 parts of polycaprolactone diols, 8 parts of Crodaret, dihydromethyl propionic acid 1
200 parts of part, 7.5 parts of trimethylolpropane, 7.5 parts of neopentyl glycol, 1 part of dibutyl tin laurate, 3 parts of triethylamine and pure water.
The aqueous polyurethane dispersion, the preparation method that can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
It is similar to Example 1.
Difference lies in by the parts by weight of trimethylolpropane by 4 parts in the aqueous polyurethane dispersion with embodiment 3
7.5 parts are revised as, the parts by weight of ethylene glycol are revised as 0 part by 7 parts, the parts by weight of neopentyl glycol are revised as 7.5 by 4 parts
Part.
Test example one, the performance test that can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
1, test material：It can be used made from embodiment 1, embodiment 2, embodiment 3, comparative example 5, comparative example 6 and comparative example 7
In the wet on wet aqueous high temperature plain color paint for exempting from middle painting system.
2, test method：With reference to concerned countries standard to can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
Performance is detected.
3, test result：Test result is as shown in table 1.
Table 1：It can be used for the performance test results of the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
As can be seen from Table 1, produced by the present invention to can be used for the wet on wet aqueous high temperature plain color paint paint film for exempting from middle painting system
Strong adhesive force, hardness of paint film is high, has good water resistance, acid resistance, alkali resistance, wherein the performance of embodiment 3 is best, is
Highly preferred embodiment of the present invention.It is produced by the present invention to can be used in wet on wet exempt from compared with comparative example 5, comparative example 6, comparative example 7
The comprehensive performance of the aqueous high temperature plain color paint of painting system is more excellent.
Test example two, resistance to hitting property of stone
1, test material：Embodiment 1, embodiment 2, embodiment 3, comparative example 1, comparative example 2, comparative example 3, comparative example 5 are made
What is obtained can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system.
2, test method：It is tested with reference to relevant criterion and produced by the present invention can be used for the wet on wet aqueous height for exempting from middle painting system
Resistance to the hitting property of stone of warm plain color paint.
3, test result：Test result is as shown in table 2.
Table 2：Resistance to hitting property of stone test result
As can be seen from Table 2, produced by the present invention to can be used for the complete of the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
Coating penetrance ＜ 4%, appearance destroy 2 grades of grade ＜, have good resistance to hitting property of stone, wherein resistance to the hitting property of stone of embodiment 3 is most
It is good, it is highly preferred embodiment of the present invention；Compared with comparative example 1, comparative example 2, comparative example 3, comparative example 5, the resistance to stone of embodiment 3 is hit
Performance is more excellent.
Test example three, weatherability test
1, test material：Embodiment 1, embodiment 2, embodiment 3, comparative example 1, comparative example 2, comparative example 3, comparative example 4 are made
What is obtained can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system.
2, test method：Using Q-SUN (xenon lamp) artificial accelerated aging methods and QUV (ultraviolet lamp) artificial accelerated aging method
It can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system made from test.
3, test result is as shown in table 3.
Table 3：It can be used for the weatherability test result of the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
As can be seen from Table 3, produced by the present invention to can be used for the wet on wet aqueous high temperature plain color paint process for exempting from middle painting system
The aberration and gloss loss of Q-SUN artificial accelerated agings 2000 hours and QUV artificial accelerated agings after 1000 hours are smaller,
Illustrate it is produced by the present invention can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system have good weatherability, wherein
The weatherability of embodiment 3 is best, is highly preferred embodiment of the present invention；With comparative example 1, comparative example 2, comparative example 3,4 phase of comparative example
Than the weatherability of embodiment 3 is more superior.
Claims (8)
1. a kind of can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system, which is characterized in that including component A and B component,
Wherein, the component A is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 10-20%, it is aqueous
Dispersions of polyurethanes 10-20%, superfine talcum powder 3-10%, ultra-fine barium sulfate 3-10%, aluminium triphosphate 3-5%, titanium dioxide
15-25%, carbon black 0.2-0.5%, aqueous dispersion 2-5%, Amino resin 3-5%, pure water 20-25%；
The B component is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 10-20%, it is aqueous
Dispersions of polyurethanes 10-20%, amine neutralizer 1-2%, butyl glycol ether 3-5%, titanium dioxide 20-30%, dispersant 2-4%,
Amino resin 3-5%, thickener 3-5%, pure water 20-30%.
2. can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system as described in claim 1, which is characterized in that described
Component A is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 20%, aqueous polyurethane dispersion
15%, superfine talcum powder 5%, ultra-fine barium sulfate 4%, aluminium triphosphate 3%, titanium dioxide 22%, carbon black 0.2%, aqueous dispersion
Agent 2%, Amino resin 4%, pure water 24.8%；
The B component is made of following component and its weight percent：Water soluble acrylic acid polyol dispersions 15%, aqueous poly- ammonia
Ester dispersion 20%, amine neutralizer 1%, butyl glycol ether 5%, titanium dioxide 25%, dispersant 3%, Amino resin
4%, thickener 5%, pure water 22%.
3. can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system as claimed in claim 1 or 2, which is characterized in that
The aqueous polyurethane dispersion is prepared by the raw material of following parts by weight：
22.5-42 parts of isophorone diisocyanate, 13-15 parts of toluene di-isocyanate(TDI), 20-24 parts of polycaprolactone diols,
6-10 parts of Crodaret, 0.5-1.5 parts of dihydromethyl propionic acid, 3-4.5 parts of trimethylolpropane, ethylene glycol 6-8
160-240 parts of part, 2-4 parts of neopentyl glycol, 0.5-1.5 parts of dibutyl tin laurate, 2-4 parts of triethylamine and pure water.
4. can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system as claimed in claim 3, which is characterized in that described
Aqueous polyurethane dispersion is prepared by the raw material of following parts by weight：
32 parts of isophorone diisocyanate, 14 parts of toluene di-isocyanate(TDI), 22 parts of polycaprolactone diols are polyethylene glycol hydrogenated
8 parts of castor oil, 1 part of dihydromethyl propionic acid, 4 parts of trimethylolpropane, 7 parts of ethylene glycol, 4 parts of neopentyl glycol, two fourth of tin dilaurate
200 parts of 1 part of base tin, 3 parts of triethylamine and pure water.
5. can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system as claimed in claim 3, which is characterized in that described
The preparation method of aqueous polyurethane dispersion is：
(1) polycaprolactone diols and Crodaret are added to equipped with condenser, thermometer and blender
In four-hole bottle, 100 DEG C are heated to, is dehydrated 1h, is cooled to 55 DEG C, isophorone diisocyanate, toluene diisocyanate is added
Acid esters is warming up to 85 DEG C, reacts 2h, and dihydromethyl propionic acid, trimethylolpropane, ethylene glycol and neopentyl glycol, stirring is added
10min, is added dibutyl tin laurate, and system temperature is down to room temperature, obtains performed polymer by 85 DEG C of temperature control the reaction was continued 1h；
(2) pure water is added into performed polymer obtained by step (1), is disperseed under stiring, triethylamine is added while dispersion,
Be dispersed with stirring 1h to get.
6. can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system as claimed in claim 1 or 2, which is characterized in that
The aqueous dispersion is by polyvinylpyrrolidone, sodium lignin sulfonate and Di Gao Dispers 755W dispersants by weight 2-
5:7-9:18-22 is formed.
7. can be used for the wet on wet aqueous high temperature plain color paint for exempting from middle painting system as claimed in claim 6, which is characterized in that described
Aqueous dispersion is by polyvinylpyrrolidone, sodium lignin sulfonate and Di Gao Dispers 755W dispersants by weight 3:8:20
Composition.
8. as claim 1-7 any one of them can be used for the preparation side of the wet on wet aqueous high temperature plain color paint for exempting from middle painting system
Method, which is characterized in that including preparing A, B component respectively, wherein
The preparation method of component A is：
(I) water soluble acrylic acid polyol dispersions, aqueous polyurethane dispersion, pure water, the aqueous dispersion of formula ratio are put into successively
It after agent, is stirred with the speed of 300-600r/min, mixing time 5-10min obtains mixture A；
(II) superfine talcum powder, ultra-fine barium sulfate, aluminium triphosphate, titanium dioxide, the carbon black of formula ratio are put into step (I),
It is stirred with the speed of 600-1000r/min, mixing time 20min obtains mixture B；
(III) the grinding zirconium pearl of formula ratio 150% is added into step (II), grinds, grinds under the rotating speed of 1500-2000r/min
Mill dispersion 1h, fineness of grind is to 15 μm hereinafter, grinding temperature is controlled at 60 DEG C hereinafter, being filtered after qualification, and add methyl-etherified ammonia
Base resin to get；
The preparation method of B component is：
(a) B component formula ratio is pressed under the rotating speed of 300-900r/min, and water soluble acrylic acid disperse polyol is added while stirring
20min is stirred after body, aqueous polyurethane dispersion, amine neutralizer, pure water, butyl glycol ether, dispersant, titanium dioxide, obtains material
C；
(b) the grinding zirconium pearl of formula ratio 150% is added into step (a), is ground under the rotating speed of 1500-2000r/min, grinds
Disperse 1h, fineness of grind to 10 μm hereinafter, grinding temperature control at 60 DEG C hereinafter, filtered after qualification, obtain material D；
(c) Amino resin is added into step (b), stirs 10min at 600-900r/min, adds thickener tune
Whole viscosity to get.
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| CN201711331665.0A CN108485412B (en) | 2017-12-13 | 2017-12-13 | Water-based high-temperature pigment colored paint capable of being used for wet-on-wet floating-free system and preparation method thereof |
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| CN201711331665.0A CN108485412B (en) | 2017-12-13 | 2017-12-13 | Water-based high-temperature pigment colored paint capable of being used for wet-on-wet floating-free system and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591527A (en) * | 2019-07-26 | 2019-12-20 | 福州中美达装饰材料有限公司 | Water-based paint with excellent anti-aging performance and preparation method thereof |
| WO2021148255A1 (en) * | 2020-01-21 | 2021-07-29 | Basf Coatings Gmbh | Aqueous polycarboxylic acid containing coating composition with improved leveling properties |
| CN116082906A (en) * | 2023-02-28 | 2023-05-09 | 雅图高新材料股份有限公司 | Single-component ultrafast-drying wear-free water-based middle coating for automobile repair and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6221949B1 (en) * | 1994-10-28 | 2001-04-24 | Basf Coatings Ag | Coating formulation for use in aqueous multicoat paint systems |
| CN101225226A (en) * | 2008-01-28 | 2008-07-23 | 浙江大学 | Method for preparing water-dispersion montmorillonite/organic block polyurethane nano composite material and uses thereof |
| CN105985710A (en) * | 2015-02-04 | 2016-10-05 | 常州市武进晨光金属涂料有限公司 | Waterborne short-process flashing base coat and coating method thereof |
| CN107099238A (en) * | 2017-06-01 | 2017-08-29 | 万华化学集团股份有限公司 | Coating composition and its preparation method and application is applied in a kind of aqueous automobile |
-
2017
- 2017-12-13 CN CN201711331665.0A patent/CN108485412B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6221949B1 (en) * | 1994-10-28 | 2001-04-24 | Basf Coatings Ag | Coating formulation for use in aqueous multicoat paint systems |
| CN101225226A (en) * | 2008-01-28 | 2008-07-23 | 浙江大学 | Method for preparing water-dispersion montmorillonite/organic block polyurethane nano composite material and uses thereof |
| CN105985710A (en) * | 2015-02-04 | 2016-10-05 | 常州市武进晨光金属涂料有限公司 | Waterborne short-process flashing base coat and coating method thereof |
| CN107099238A (en) * | 2017-06-01 | 2017-08-29 | 万华化学集团股份有限公司 | Coating composition and its preparation method and application is applied in a kind of aqueous automobile |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591527A (en) * | 2019-07-26 | 2019-12-20 | 福州中美达装饰材料有限公司 | Water-based paint with excellent anti-aging performance and preparation method thereof |
| CN110591527B (en) * | 2019-07-26 | 2021-05-11 | 福州中美达装饰材料有限公司 | Water-based paint with excellent anti-aging performance and preparation method thereof |
| WO2021148255A1 (en) * | 2020-01-21 | 2021-07-29 | Basf Coatings Gmbh | Aqueous polycarboxylic acid containing coating composition with improved leveling properties |
| CN115052937A (en) * | 2020-01-21 | 2022-09-13 | 巴斯夫涂料有限公司 | Polycarboxylic acid-containing aqueous coating compositions with improved leveling properties |
| CN116082906A (en) * | 2023-02-28 | 2023-05-09 | 雅图高新材料股份有限公司 | Single-component ultrafast-drying wear-free water-based middle coating for automobile repair and preparation method thereof |
| CN116082906B (en) * | 2023-02-28 | 2023-09-26 | 雅图高新材料股份有限公司 | Single-component ultrafast-drying wear-free water-based middle coating for automobile repair and preparation method thereof |
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| CN108485412B (en) | 2020-10-27 |
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