CN104263157B - A kind of water soluble acrylic acid red lead anti-corrosive paint and preparation method thereof - Google Patents

A kind of water soluble acrylic acid red lead anti-corrosive paint and preparation method thereof Download PDF

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Publication number
CN104263157B
CN104263157B CN201410534192.4A CN201410534192A CN104263157B CN 104263157 B CN104263157 B CN 104263157B CN 201410534192 A CN201410534192 A CN 201410534192A CN 104263157 B CN104263157 B CN 104263157B
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parts
red lead
acrylic acid
water soluble
soluble acrylic
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CN104263157A (en
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江拥
徐艳
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JIANGSU HUAXIA PAINT-MAKING CO LTD
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JIANGSU HUAXIA PAINT-MAKING CO LTD
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • 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
    • C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
    • 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
    • C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
    • C09D5/084—Inorganic compounds
    • 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
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • 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

Abstract

The present invention relates to a kind of water soluble acrylic acid red lead anti-corrosive paint and preparation method thereof, belong to technical field of coatings.Include following component in parts by weight: water-borne acrylic resin 20～30 parts, aqueous epoxy resins 2～5 parts, red lead powder 20～30 parts, zinc phosphate 3～6 parts, super phosphorus zinc white 5～8 parts, glass flake 5～8 parts, aluminium hydroxide 5～8 parts, sericite 3～7 parts, aqueous dispersion 0.2～0.3 part, defoamer: 0.2～0.3 part, hydrated magnesium silicate 0.5～1 part, antibacterial 0.2～0.4 part, thickening agent 0.5～1 part, nertralizer 1～2 parts, anti-dodge rust agent 0.5～1 part, coalescents 2～4 parts, cosolvent 2～4 parts, wetting agent 0.1～0.2 part, deionized water 5.0～7.2 parts.This kind of product has that drying speed, antiseptic power are strong, and salt spray resistance can reach more than 500h, artificial ageing resistance test 500h paint film without efflorescence, come off.

Description

A kind of water soluble acrylic acid red lead anti-corrosive paint and preparation method thereof
Technical field
The present invention relates to a kind of water soluble acrylic acid red lead anti-corrosive paint and preparation method thereof, belong to technical field of coatings.
Background technology
Along with environmental protection consciousness is strengthened by people day by day, the feature of environmental protection of coating products is required stronger, tradition Oily antirust varniss commercially consumption can be more and more less, simultaneously under the pressure of haze, the National People's Congress environmental law is done 25 Revision first over Nian, the revision of " Law on Environmental Protection " is passed through, and increases dynamics of punishing heavy polluter, and amendment is clearly advised Fixed number can be penalized to punish the most continuously according to original place contaminating enterprises, aqueous antirust paint can increasingly wide by market General application.
Aqueous iron red acrylic anti-rust paint, belongs to air-dried coating, has excellent adhesive force, thermostability, weatherability, corrosion resistant Erosion property and the feature such as anti-stain characteristic also can support the use with the multiple finish paint such as alkyd, amino, nitro, are better than at some aspect of performance Plumbum preparatium phenolic antirust paint and lead red alcohol acid antirust paint are applied to the anticorrosion of various machinery, boats and ships, vehicle, bridge and instrument and meter Application.But aqueous iron red acrylic anti-rust paint also exists the problem that ageing-resistant performance is the strongest.
Summary of the invention
It is an object of the invention to: solve the problem that the ageing-resistant performance of aqueous iron red acrylic anti-rust paint existence is the strongest, carry Go out a kind of water soluble acrylic acid red lead anti-corrosive paint and preparation method thereof.
Technical scheme:
A kind of water soluble acrylic acid red lead anti-corrosive paint, includes following component in parts by weight: water-borne acrylic resin 20～30 parts, aqueous epoxy resins 2～5 parts, red lead powder (lead orthoplumbate) 20～30 parts, zinc phosphate 3～6 parts, super phosphorus zinc white 5 ～8 parts, glass flake 5～8 parts, aluminium hydroxide 5～8 parts, sericite 3～7 parts, aqueous dispersion 0.2～0.3 part, defoamer: 0.2～0.3 part, hydrated magnesium silicate 0.5～1 part, antibacterial 0.2～0.4 part, thickening agent 0.5～1 part, nertralizer 1～2 parts, anti- Dodge rust agent 0.5～1 part, coalescents 2～4 parts, cosolvent 2～4 parts, wetting agent 0.1～0.2 part, deionized water 5.0～7.2 Part.
Described water soluble acrylic acid red lead anti-corrosive paint also includes vinyl acetate 2～4 parts and/or hydroxy silicon oil 5～8 Part.
The preparation method of above-mentioned water soluble acrylic acid red lead anti-corrosive paint, comprises the steps:
1st step, water-borne acrylic resin, nertralizer, cosolvent, coalescents, a part of deionized water are stirred, Obtain mixture I；
2nd step, mixed adding after defoamer, aqueous dispersion, anti-sudden strain of a muscle rust agent, antibacterial dilution with a part of deionized water In compound I, stir, obtain mixtures II；
3rd step, while stirring addition red lead powder, zinc phosphate, glass flake, super phosphorus zinc white, hydration silicon in mixtures II Acid magnesium, aluminium hydroxide, sericite, redispersion is uniform, then grinds, and obtains mixtures III；
4th step, while stirring aqueous epoxy resins, wetting agent, thickening agent are added in mixtures III, after addition, It is stirred for uniformly；
5th step, add remaining deionized water, stir,.
Preferably, the speed of agitator in the 1st step is 400～600 revs/min.
Preferably, the speed of agitator in the 2nd step is 400～600 revs/min, stirs 5～10 minutes.
Preferably, in the 3rd step, during adding while stirring, speed of agitator 400～600 revs/min.
Preferably, in the 3rd step, speed of agitator 800～1000 revs/min in finely dispersed step, disperse 15～20 minutes.
Preferably, in the 4th step, during adding while stirring, speed of agitator 400～600 revs/min.
Preferably, when the 4th step is stirred uniform, use the rotating speed of 600～800 revs/min, stir 10～15 minutes.
Preferably, the 1st step is additionally added vinyl acetate 2～4 parts and/or hydroxy silicon oil 5～8 parts.
Beneficial effect
This kind of product has drying speed, antiseptic power by force, and salt spray resistance can reach 500h and do not gives birth to so that upper surface is non-foaming Rust, artificial ageing resistance test 500h paint film is without efflorescence, without coming off.This product also has the resistance to cutting that freezes, and burn radius is less than 2mm.Can extensively substitute conventional oil-based acrylic acid red lead anti-corrosive paint should be on the steel construction product of every profession and trade.
Detailed description of the invention
In following example, the raw material of employing is respectively:
Water-borne acrylic resin (China of KF-0808 Tianjin section)
Aqueous epoxy resins (3520 U.S. step figure)
GB red lead powder (the good coloured silk in GB 97 Henan)
Super phosphorus zinc white (HJ Zhengzhou foreign exchange)
Zinc phosphate (PZ20 ring fine jade chemical industry)
Glass flake (Langfang Peng Xiang scale factory)
Aluminium hydroxide (Anhui, Hefei combustion new material)
Sericite (A4 Chuzhou ten thousand bridge)
Dispersant (FX-600 engraves in sea this)
Wetting agent (C-2817 sea ease chemistry)
Coalescents (ethylene glycol monobutyl ether LG-DOW)
Cosolvent (petrochemical industry in n-butyl alcohol)
Nertralizer (triethylamine chemical industry shop)
Anti-dodge rust agent (FA-179 engrave in sea this chemistry)
Defoamer (NXZ section Ninghua is learned)
Hydrated magnesium silicate (AD sea ease chemistry)
Antibacterial (river, LFMN sea chemistry)
Thickening agent (promise of A331 Changsha section)
The proportioning of each embodiment is the most as shown in table 1.
Formula in table 1 embodiment and proportioning
Preparation method is:
1, by water-borne acrylic resin, nertralizer, cosolvent, coalescents, the deionized water (reality of 1/3 in producing cylinder Execute in example 6～9 and be additionally added vinyl acetate part and/or hydroxy silicon oil) use 400～600 revs/min to stir；
2, the deionized water using 1/3 produces adding after defoamer, aqueous dispersion, anti-sudden strain of a muscle rust agent, antibacterial dilution In cylinder, 400～600 revs/min are used to stir 5～10 minutes；
3, limit use 400～600 revs/min of rotating speeds add while stirring red lead powder, zinc phosphate, glass flake, super phosphorus zinc white, Hydrated magnesium silicate, aluminium hydroxide, sericite, use 800～1000 revs/min to disperse 15～20 minutes, and employing horizontal sand mill will Fineness is ground to 50 microns；
4, aqueous epoxy resins, wetting agent, thickening agent added produce in cylinder, during use 400～600 revs/min of limits Stirring limit adds, and uses 600～800 revs/min to stir 10～15 minutes；
5, use remaining deionized water to adjust viscosity, stir,.
Dry plate realizes: directly use deionized-distilled water to carry out the adjustment of spray viscosity, spray viscosity is adjusted to 20～ 30S (NK-2 cup), sprays 2～3 layers, and dry plate is placed from dry 48 hours detection traditional performances in 25 DEG C of calorstats, and ripening was surveyed after 7 days Examination salt spray resistance, the dry plate film thickness of salt spray resistance controls in 80～100 μm, the dry plate paint film of artificial ageing resistance performance THICKNESS CONTROL controls in 60～80 μm at 70～80 μm, the dry plate film thickness of the resistance to cutting test that freezes.
Method for testing performance: drying time according to GB/T1728, adhesive force according to GB/T1720, impact according to GB/ T1732, bending are according to GB/T1731, viscosity foundation GB/T6753.4, fineness foundation GB/T6753.1, resistance to salt water foundation GB/ T1763, hardness foundation GB/T1730, resistance to neutral salt spray are according to GB/T1771, artificial ageing resistance foundation GB/T1865, comprehensive Can contrast with the product disclosed in patent CN 102030859A.
Table 2: the dry plate the performance test results that embodiment 1～5 realizes
Table 3: the dry plate the performance test results of embodiment 6～9 embodiment contrasts with reference examples properties of product
As can be seen from the table, the water soluble acrylic acid red lead anti-corrosive paint that the present invention provides has the advantage that weather resistance is good, The performance of salt water resistance (3%NaCl) can reach more than 168h, and resistance to neutral salt spray performance can reach more than 500h, resistance to artificial old Changing performance and can reach more than 500h, vinyl acetate can be effectively formed and form stable paint film structure with other composition, Improve the adhesive force of paint film, and hydroxy silicon oil can improve the performance of its artificial ageing resistance.Owing to not adding water in embodiment 9 Close magnesium silicate, cause artificial ageing resistance performance to there occurs decline.

Claims (10)

1. a water soluble acrylic acid red lead anti-corrosive paint, it is characterised in that include following component in parts by weight: aqueous third Olefin(e) acid resin 20～30 parts, aqueous epoxy resins 2～5 parts, red lead powder 20～30 parts, zinc phosphate 3～6 parts, super phosphorus zinc white 5～8 Part, glass flake 5～8 parts, aluminium hydroxide 5～8 parts, sericite 3～7 parts, aqueous dispersion 0.2～0.3 part, defoamer: 0.2 ～0.3 part, hydrated magnesium silicate 0.5～1 part, antibacterial 0.2～0.4 part, thickening agent 0.5～1 part, nertralizer 1～2 parts, anti-sudden strain of a muscle Rust agent 0.5～1 part, coalescents 2～4 parts, cosolvent 2～4 parts, wetting agent 0.1～0.2 part, deionized water 5.0～7.2 parts.
Water soluble acrylic acid red lead anti-corrosive paint the most according to claim 1, it is characterised in that: described water soluble acrylic acid Plumbum preparatium Antirust paint also includes vinyl acetate 2～4 parts and/or hydroxy silicon oil 5～8 parts.
3. the preparation method of the water soluble acrylic acid red lead anti-corrosive paint described in claim 1, it is characterised in that comprise the steps:
1st step, water-borne acrylic resin, nertralizer, cosolvent, coalescents, a part of deionized water are stirred, obtain Mixture I；
2nd step, with a part of deionized water defoamer, aqueous dispersion, anti-sudden strain of a muscle rust agent, antibacterial dilution after add mixture In I, stir, obtain mixtures II；
3rd step, while stirring in mixtures II add red lead powder, zinc phosphate, glass flake, super phosphorus zinc white, hydrated magnesium silicate, Aluminium hydroxide, sericite, redispersion is uniform, then grinds, and obtains mixtures III；
4th step, while stirring aqueous epoxy resins, wetting agent, thickening agent are added in mixtures III, after addition, then stir Mix uniformly；
5th step, add remaining deionized water, stir,.
The preparation method of water soluble acrylic acid red lead anti-corrosive paint the most according to claim 3, it is characterised in that: in the 1st step Speed of agitator is 400～600 revs/min.
The preparation method of water soluble acrylic acid red lead anti-corrosive paint the most according to claim 3, it is characterised in that: in the 2nd step Speed of agitator is 400～600 revs/min, stirs 5～10 minutes.
The preparation method of water soluble acrylic acid red lead anti-corrosive paint the most according to claim 3, it is characterised in that: in the 3rd step, limit During stirring limit adds, speed of agitator 400～600 revs/min.
The preparation method of water soluble acrylic acid red lead anti-corrosive paint the most according to claim 3, it is characterised in that: in the 3rd step, point Dissipate in uniform step speed of agitator 800～1000 revs/min, disperse 15～20 minutes.
The preparation method of water soluble acrylic acid red lead anti-corrosive paint the most according to claim 3, it is characterised in that: in the 4th step, limit During stirring limit adds, speed of agitator 400～600 revs/min.
The preparation method of water soluble acrylic acid red lead anti-corrosive paint the most according to claim 3, it is characterised in that: the 4th step is entered When row stirs, use the rotating speed of 600～800 revs/min, stir 10～15 minutes.
The preparation method of water soluble acrylic acid red lead anti-corrosive paint the most according to claim 3, it is characterised in that: in the 1st step also Add vinyl acetate 2～4 parts and/or hydroxy silicon oil 5～8 parts.
CN201410534192.4A 2014-10-11 2014-10-11 A kind of water soluble acrylic acid red lead anti-corrosive paint and preparation method thereof Active CN104263157B (en)

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Publication number Priority date Publication date Assignee Title
CN108384364B (en) * 2018-03-29 2020-11-06 常州永丰涂料有限公司 Double-component water-based paint and preparation method thereof
CN110193459A (en) * 2019-05-05 2019-09-03 张波 A kind of compound glass scale anticorrosion technology
CN111995910B (en) * 2020-09-01 2022-02-22 深圳市三曜科技有限公司 Anticorrosive paint for heat exchanger and preparation method thereof

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CN101033364A (en) * 2006-03-07 2007-09-12 徐州正菱涂装有限公司 Zinc-based double antiseptic powder coating and preparing method thereof
CN101063013A (en) * 2006-04-26 2007-10-31 中国涂料株式会社 Edge cover paint and method for forming thick coating film on edge of steel material by using the paint
CN102952437A (en) * 2011-08-30 2013-03-06 连云港市四方化工有限公司 Preparation method of water-soluble iron red acrylic acid anticorrosive paint
CN103937372A (en) * 2014-04-16 2014-07-23 盐城华盛变压器制造有限公司 High-temperature-resistant corrosion-resistant oil-immersed transformer

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JPS55123662A (en) * 1979-03-17 1980-09-24 Nippon Steel Corp Manganese-rich paint having excellent adhesivity and corrosion resistance
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Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
CN1281876A (en) * 1999-07-21 2001-01-31 赵全玺 Modified inorganic phosphate coating material
CN1382755A (en) * 2001-04-25 2002-12-04 湖南华菱管线股份有限公司涟钢事业部 Anticorrosion paint and its preparing process
CN101033364A (en) * 2006-03-07 2007-09-12 徐州正菱涂装有限公司 Zinc-based double antiseptic powder coating and preparing method thereof
CN101063013A (en) * 2006-04-26 2007-10-31 中国涂料株式会社 Edge cover paint and method for forming thick coating film on edge of steel material by using the paint
CN102952437A (en) * 2011-08-30 2013-03-06 连云港市四方化工有限公司 Preparation method of water-soluble iron red acrylic acid anticorrosive paint
CN103937372A (en) * 2014-04-16 2014-07-23 盐城华盛变压器制造有限公司 High-temperature-resistant corrosion-resistant oil-immersed transformer

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