CN109554061A - Rolling stock water-based acrylic acid modified alcoholic acid shop primer and preparation method thereof - Google Patents
Rolling stock water-based acrylic acid modified alcoholic acid shop primer and preparation method thereof Download PDFInfo
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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
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Abstract
The invention belongs to shop primer and preparation method technical fields, disclose a kind of rolling stock water-based acrylic acid modified alcoholic acid shop primer and the preparation method of the shop primer.It is mainly characterized in that the rolling stock water-based acrylic acid modified alcoholic acid shop primer includes the material of following parts by weight: by 2-4 parts of vegetable oil；1.29-1.47 parts of polyalcohol；20-40 parts of monounsaturated dicarboxylic acid；20-40 parts of unsaturated dibasic acid；10-20 parts of acrylic acid；10-20 parts of methacrylic acid；1.5-2.0 parts of butyl acrylate；20-40 parts of styrene；20-40 parts of cosolvent；15-30 parts of neutralizer；10-20 parts of dimethylbenzene；0.01-0.03 parts of initiator；Water-base resin made of 29-32.5 parts of softened water of conductivity≤10 μ S/cm, then prepares shop primer with the resin, and using lipophilic alkyd as core, hydrophilic acrylic acid esters co-polymer is the polymer of shell.Partial size is smaller, and gained compact in paint film is higher, and adhesive force is stronger, and Corrosion Protection is good.
Description
Technical field
The invention belongs to paint and paint preparation method technical field more particularly to a kind of rolling stock water soluble acrylic acid
Acid modified alcoholic shop primer and preparation method thereof.
Background technique
Shop primer is largely used in rolling stock preparation, for protecting the steel after blasting treatment, storage or processing work
Antirust between sequence.Currently used shop primer is mostly solvent type shop primer, there is alkyd shop primer, polyvinyl butyral type
The several types such as phosphatization shop primer, oxide epoxy precoat primer, epoxy zinc-rich precoated prime for workplace.Wherein alkyd shop primer is inexpensive
It is easy to get, dosage is larger.
Alkyd paint occupies always sizable specific gravity with its irreplaceable good characteristic, in traditional shop primer field.
With the raising of people's environmental consciousness and perfecting for national environmental protection regulation, the aqueous alcoholic that can substitute solvent-borne alkyd paint is developed
Acid paint is always the striving direction of shop primer industry.Key problem in technology therein is the development of aqueous alkide resin.It passes through among these
Go through the following two stage:
First stage is to be emulsified solvent-borne alkyd resins with emulsifier.This method exists due to the influence of additional emulsifier
Many drawbacks such as paint film poor water resistance, stability of emulsion be bad, film forming and decorative difference；
Second stage is that some hydrophilic radicals such as polyether segment, carboxyl are introduced into alcohol acid molecule, under cosolvent help
It is scattered in and forms sticky water-thinned alkyd in alkaline aqueous solution.That there are emulsion viscosities is high for this method, paint film poor water resistance, has
The disadvantages of solvent content is high.
Summary of the invention
The invention solves first technical problem be just to provide it is a kind of using water as decentralized medium, energy saving, protection
Environment, construction environment easy for construction, significantly improving worker, the fire for having prevented operation field are suffered from hidden rolling stock and are used
Water-based acrylic acid modified alcoholic acid shop primer.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows: the rolling stock is with aqueous acrylic modified
Alkyd shop primer includes the material of following parts by weight:
40-50 parts of water-base resin；10-20 parts of deionized water；0.2-0.4 parts of dispersing agent；0.1-0.2 parts of wetting agent；Defoaming agent
0.01-0.02 parts；0.1-0.2 parts of mould inhibitor；2-4 parts of malonic acid；0.1-0.3 parts of triethylamine；10-20.5 parts of anti-flash corrosion inhibitor；Oxygen
Change iron oxide red 10-15 parts；5-10 parts of talcum powder；5-10 parts of mica powder；5-10 parts of aluminium hydroxide；1-5 parts of trbasic zinc phosphate；Fire retardant 5-7
Part；1-2 parts of zinc oxide；1-5 parts of aluminium triphosphate；10-20.5 parts of thickener；1-2 parts of drier；
The water-base resin includes the material of following parts by weight: 40-85 parts of vegetable oil；25-45 parts of polyalcohol；Catalyst
0.01-0.12；20-40 parts of monounsaturated dicarboxylic acid；20-40 parts of unsaturated dibasic acid；10-20 parts of acrylic acid；Methacrylic acid 10-20
Part；30-50 parts of butyl acrylate；20-40 parts of styrene；20-40 parts of cosolvent；15-30 parts of neutralizer；10-20 parts of dimethylbenzene；
2-6 parts of initiator；520-650 parts of softened water of conductivity≤10 μ S/cm.
Its additional technical feature are as follows:
The vegetable oil is or mixtures thereof linseed oil, soya-bean oil；The polyalcohol is glycerol, trimethylolpropane or its mixing
Object；The catalyst is lithium hydroxide or potassium hydroxide；The monounsaturated dicarboxylic acid is phthalic anhydride or M-phthalic acid；The unsaturation
Binary acid is fumaric acid, itaconic acid or methylnadic anhydride；The initiator is benzoyl peroxide；The neutralizer is ammonia
Water, AMP-95, N-ethylmorpholine, N, N dimethyl ethanol amine or triethylamine；The softened water is deionized water or distilled water；
The trbasic zinc phosphate is 2.5 parts, 2.5 parts of the aluminium triphosphate, 7-8 parts of talcum powder；The mica powder is 8-8.5 parts；Institute
Stating dispersing agent is dispersing agent FX600 or 6150, and the wetting agent is alkynol class wetting agent；
The drier includes the material of following parts by weight: 95-100 parts of water；1-3 parts of hydroxyethyl cellulose；Cobalt naphthenate 18-
22 parts；18-22 parts of calcium naphthenate；18-22 parts of zinc naphthenate；38-42 parts of rare earth drier；4-6 parts of Tween 80 emulsifier.
The invention solves second technical problem be just to provide a kind of above-mentioned rolling stock with aqueous acrylic modified
The preparation method of alkyd shop primer.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows:
The preparation method the following steps are included:
The first step prepares water-base resin
(1) step weighs the raw material for preparing water-base resin
Raw material is weighed according to the weight ratio of raw material each in water-base resin；
Vegetable oil, polyalcohol are put in proportion into four-hole bottle by (two) step, heat to 120-130 DEG C, investment catalysis
Agent continues to be warming up to 230-240 DEG C, insulation reaction 1.5-2h, after surveying alcoholysis tolerance qualification, cools to 180-190 DEG C；
The monounsaturated dicarboxylic acid of formula ratio, 5% reflux dimethylbenzene, 210-220 DEG C of refuxing esterification 1h is added in (three) step；
The unsaturated dibasic acid of metering is added in (four) step, and 230-240 DEG C of insulation reaction 2-3h surveys acid value, viscosity, close to eventually
When point, surveyed every 0.5h it is primary, when viscosity reaches 4-6s or acid value reaches 6mgKOH/g or less, cool to 110-120 DEG C it is standby
With；
(5) step, it is by formula ratio that the n-butanol mixture of acrylic acid (ester) class monomer and amount of monomer 30% is good, it is added quantitative
BPO is as initiator, under nitrogen protection, is added drop-wise in above-mentioned prepared product, and time for adding is controlled in 3h；
(6) step, 110-120 DEG C of insulation reaction 3h, be cooled to 70-80 DEG C it is spare；
(7) step weighs neutralizer, is added in the deionized water measured, will prepare spare acrylic acid modified alcohol
Acid resin is added thereto, and carries out self-emulsifying under agitation, about 0.5 hour, generates translucent microemulsion, PH7.5-8.5,
Solid part 38%-42%, is made water-base resin；
Second step, mixing simultaneously stir
(1) step weighs the raw material for preparing rolling stock water-based acrylic acid modified alcoholic acid shop primer
Raw material is weighed with the weight ratio of water-based acrylic acid modified alcoholic acid shop primer according to rolling stock；
Water-base resin, deionized water, wetting agent, dispersing agent, anti-flash corrosion inhibitor, mould inhibitor is added in (two) step in container with slurry,
It stirs evenly;
(3) step is added iron oxide red, talcum powder, mica powder, aluminium hydroxide, trbasic zinc phosphate, zinc oxide, aluminium triphosphate, stirs
It is even；
(4) step is added part thickener, stirs evenly；
(5) step is ground to regulation fineness with milling apparatus, obtains mill base；
Mill base, the water-base resin of formula ratio are added in paint container, stirs evenly for (six) step；
(7) step is added drier, stirs evenly；
(8) step is added remaining thickener, stirs evenly；
Third step, filtering are got product.
Drier can use drier available on the market, can also use homemade drier, urge for homemade
For dry agent, water-based acrylic acid modified alcoholic acid shop primer the preparation method is as follows:
The preparation method the following steps are included:
The first step prepares water-base resin
(1) step weighs the raw material for preparing water-base resin
Raw material is weighed according to the weight ratio of raw material each in water-base resin；
Vegetable oil, polyalcohol are put in proportion into four-hole bottle by (two) step, heat to 120-130 DEG C, investment catalysis
Agent continues to be warming up to 230-240 DEG C, insulation reaction 1.5-2h, after surveying alcoholysis tolerance qualification, cools to 180-190 DEG C；
The monounsaturated dicarboxylic acid of formula ratio, 5% reflux dimethylbenzene, 210-220 DEG C of refuxing esterification 1h is added in (three) step；
The unsaturated dibasic acid of metering is added in (four) step, and 230-240 DEG C of insulation reaction 2-3h surveys acid value, viscosity, close to eventually
When point, surveyed every 0.5h it is primary, when viscosity reaches 4-6s or acid value reaches 6mgKOH/g or less, cool to 110-120 DEG C it is standby
With；
(5) step, it is by formula ratio that the n-butanol mixture of acrylic acid (ester) class monomer and amount of monomer 30% is good, it is added quantitative
BPO is as initiator, under nitrogen protection, is added drop-wise in above-mentioned prepared product, and time for adding is controlled in 3h；
(6) step, 110-120 DEG C of insulation reaction 3h, be cooled to 70-80 DEG C it is spare；
(7) step weighs neutralizer, is added in the deionized water measured, will prepare spare acrylic acid modified alcohol
Acid resin is added thereto, and carries out self-emulsifying under agitation, about 0.5 hour, generates translucent microemulsion, PH7.5-8.5,
Solid part 38%-42%, is made water-base resin；
Second step prepares drier
(1) step weighs the raw material for preparing drier
(2) step is preparing drier with hydroxyethyl cellulose is added in water, is stirring 1-2 hours, obtain cellulose solution；
(3) step, cobalt naphthenate, calcium naphthenate, zinc naphthenate, rare earth drier are pre-mixed to obtain naphthenate mixed liquor；
(4) step, cellulose solution and the mixing of Tween 80 emulsifier, moderate-speed mixer 15 minutes, are gradually added into cycloalkanes in stirring
Hydrochlorate mixture is emulsified 30 minutes with high-shear emulsifying agent, drier is made；
Third step, mixing simultaneously stir
(1) step weighs the raw material for preparing rolling stock water-based acrylic acid modified alcoholic acid shop primer
Raw material is weighed with the weight ratio of water-based acrylic acid modified alcoholic acid shop primer according to rolling stock；
Water-base resin, deionized water, wetting agent, dispersing agent, anti-flash corrosion inhibitor, mould inhibitor is added in (two) step in container with slurry,
It stirs evenly;
(3) step is added iron oxide red, talcum powder, mica powder, aluminium hydroxide, trbasic zinc phosphate, zinc oxide, aluminium triphosphate, stirs
It is even；
(4) step is added part thickener, stirs evenly；
(5) step is ground to regulation fineness with milling apparatus, obtains mill base；
Mill base, the water-base resin of formula ratio are added in paint container, stirs evenly for (six) step；
(7) step is added drier, stirs evenly；
(8) step is added remaining thickener, stirs evenly；
4th step, filtering are got product.
The preparation of rolling stock provided by the present invention water-based acrylic acid modified alcoholic acid shop primer and the shop primer
Method is had the advantage that compared with prior art first, due to the pre- linging of rolling stock water-based acrylic acid modified alcoholic acid
Paint includes the material of following parts by weight: 40-50 parts of water-base resin；10-20 parts of deionized water；0.2-0.4 parts of dispersing agent；It is wet
0.1-0.2 parts of agent；0.01-0.02 parts of defoaming agent；0.1-0.2 parts of mould inhibitor；2-4 parts of malonic acid；0.1-0.3 parts of triethylamine；It is anti-
Dodge agent 10-20.5 parts of erosion；10-15 parts of iron oxide red；5-10 parts of talcum powder；5-10 parts of mica powder；5-10 parts of aluminium hydroxide；Phosphorus
Sour zinc 1-5 parts；5-7 parts of fire retardant；1-2 parts of zinc oxide；1-5 parts of aluminium triphosphate；10-20.5 parts of thickener；Drier 1-2
Part；The water-base resin includes the material of following parts by weight: 40-85 parts of vegetable oil；25-45 parts of polyalcohol；Catalyst 0.01-
0.12；20-40 parts of monounsaturated dicarboxylic acid；20-40 parts of unsaturated dibasic acid；10-20 parts of acrylic acid；10-20 parts of methacrylic acid；Third
30-50 parts of olefin(e) acid butyl ester；20-40 parts of styrene；20-40 parts of cosolvent；15-30 parts of neutralizer；10-20 parts of dimethylbenzene；Cause
2-6 parts of agent；520-650 parts of softened water of conductivity≤10 μ S/cm, in acrylic modified alkyd system, it is necessary to introduce enough
Acrylic compounds and vinyl unsaturated monomer, wrap up to form enough shells for alkyd core, formed after self-emulsifying
Stable nucleocapsid structure microemulsion；If the 20% of unsaturated monomer dosage deficiency total solid content, form unstable lotion；
If Emulsion consistencies are big more than 40%, painting is inconvenient.Therefore, suitable amount should control between 25-35%, skill of the invention
Art key is to prepare using lipophilic alkyd as core, and hydrophilic acrylic acid esters co-polymer is the polymer of shell.As shell
Acrylic acid esters co-polymer be to provide hydrophilic after being neutralized by the carboxyl in (methyl) acrylic acid, therefore, carboxyl-content reaches
Self-emulsifying is just able to achieve after to certain numerical value；Unsaturated dibasic acid content is affected to the performance of modified alkyd resin lotion,
This is because acrylic ester monomer will carry out addition copolymerization in the double bond of unsaturated dibasic acid, if unsaturated dibasic acid content
Too low, then the easy autohemagglutination of acrylic ester monomer, grafting rate deficiency lead to resin dulling, influence the automatic emulsifying performance of resin；If no
Monounsaturated dicarboxylic acid too high levels will increase a possibility that its double bond is reacted with the conjugated double bond on unsaturated fatty acid, will lead to
Resin excessively thickens even gelatinization in the addition copolymerization stage, the water-base resin produced using the above method, number average bead diameter 90,
The equal partial size of body is 80, and the number average bead diameter of the aqueous alkyd emulsion of import is 220, the equal partial size of body is 520, the modified alcohol of imported polyurethane
The number average bead diameter of yogurt liquid is 1037, the equal partial size of body is 821, this water-base resin is emulsifier-free type lotion, and gained paint film is water-fast
Property is good, and partial size is smaller, and gained compact in paint film is higher, and adhesive force is stronger, and Corrosion Protection is good；Second, due to the trbasic zinc phosphate
It is 2.5 parts, 2.5 parts of the aluminium triphosphate, 7-8 parts of talcum powder；The mica powder is 8-8.5 parts；The dispersing agent is dispersion
Agent FX600 or 6150, the wetting agent are alkynol class wetting agent, individually use trbasic zinc phosphate or aluminium triphosphate, to raising coating
Antiseptic property effect is not obvious enough, if compound use weight ratio 1:1 for trbasic zinc phosphate and aluminium triphosphate, dosage is applied at 4%
The salt water resistance of layer just can reach 168 hours or more；Pigment can be changed in shop primer in talcum powder in this shop primer
Suspension, adjust shop primer construction when rheological property, improve wet film sag resistance.Mica powder has stacking effect, can drop
Low coating penetration increases coating machinery intensity, improves coating salt water resistance；Mica powder dosage is in 8-12 paint film salt water resistances
Better performances, paint film is more easy to foaming when being lower than 5, and desert is painted when higher than 12 and is easier to counter become rusty；When mica powder dosage is too low, lamination is insufficient；
When mica powder dosage is excessively high, pigment volume concentration (PVC) is higher；Dispersing agent is dispersing agent FX600 or 6150, stability and resistance to salt water
Good, alkynol class wetting agent is very significant to the dynamic of pigment and shop primer, the reduction effect of static surface tension, and has
Certain defoaming effect；Third, since the drier includes the material of following parts by weight: 95-100 parts of water；Ethoxy is fine
Tie up 1-3 parts of element；18-22 parts of cobalt naphthenate；18-22 parts of calcium naphthenate；18-22 parts of zinc naphthenate；38-42 parts of rare earth drier；
It 4-6 parts of Tween 80 emulsifier, urges dry effect good, does not influence the storage stability of shop primer.
Specific embodiment
Combined with specific embodiments below to rolling stock of the present invention water-based acrylic acid modified alcoholic acid shop primer and this is pre-
The preparation method primed is described in further details.
Rolling stock water-based acrylic acid modified alcoholic acid shop primer of the present invention includes the material of following parts by weight: aqueous
40-50 parts of resin；10-20 parts of deionized water；0.2-0.4 parts of dispersing agent；0.1-0.2 parts of wetting agent；Defoaming agent 0.01-0.02
Part；0.1-0.2 parts of mould inhibitor；2-4 parts of malonic acid；0.1-0.3 parts of triethylamine；10-20.5 parts of anti-flash corrosion inhibitor；Iron oxide red 10-
15 parts；5-10 parts of talcum powder；5-10 parts of mica powder；5-10 parts of aluminium hydroxide；1-5 parts of trbasic zinc phosphate；5-7 parts of fire retardant；Zinc oxide
1-2 parts；1-5 parts of aluminium triphosphate；10-20.5 parts of thickener；1-2 parts of drier；
The water-base resin includes the material of following parts by weight: 40-85 parts of vegetable oil；25-45 parts of polyalcohol；Catalyst
0.01-0.12；20-40 parts of monounsaturated dicarboxylic acid；20-40 parts of unsaturated dibasic acid；10-20 parts of acrylic acid；Methacrylic acid 10-20
Part；30-50 parts of butyl acrylate；20-40 parts of styrene；20-40 parts of cosolvent；15-30 parts of neutralizer；10-20 parts of dimethylbenzene；
2-6 parts of initiator；520-650 parts of softened water of conductivity≤10 μ S/cm.
In acrylic modified alkyd system, it is necessary to enough acrylic compounds and vinyl unsaturated monomer are introduced, so as to
It forms enough shells to wrap up alkyd core, forms stable nucleocapsid structure microemulsion after self-emulsifying；If unsaturated single
The 20% of body dosage deficiency total solid content, then form unstable lotion；If Emulsion consistencies are big more than 40%, painting is inconvenient.
Therefore, suitable amount should control between 25-35%, and key problem in technology of the invention is to prepare using lipophilic alkyd as core, parent
Aqueous acrylic acid esters co-polymer is the polymer of shell, and the acrylic acid esters co-polymer as shell is by (methyl) acrylic acid
In carboxyl neutralize after provide hydrophilic, therefore, carboxyl-content is just able to achieve self-emulsifying after reaching certain numerical value；Unsaturation two
First acid content is affected to the performance of modified alkyd resin lotion, this is because acrylic ester monomer will be in unsaturated binary
Addition copolymerization is carried out in the double bond of acid, if unsaturated dibasic acid content is too low, the easy autohemagglutination of acrylic ester monomer, grafting rate is not
Foot, leads to resin dulling, influences the automatic emulsifying performance of resin；If unsaturated dibasic acid too high levels, will increase its double bond with not
A possibility that conjugated double bond on saturated fatty acid is reacted will lead to resin in the addition copolymerization stage and excessively thicken even gelatinization,
The water-base resin produced using the above method, the equal partial size of number average bead diameter 90, body is 80, and the number of the aqueous alkyd emulsion of import
Equal partial size is 220, the equal partial size of body is 520, and the number average bead diameter of imported polyurethane acid modified alcoholic lotion is 1037, the equal partial size of body is
821, this water-base resin is emulsifier-free type lotion, and gained paint film water-tolerant, partial size is smaller, and gained compact in paint film is higher,
Adhesive force is stronger, and Corrosion Protection is good.
Vegetable oil is or mixtures thereof linseed oil, soya-bean oil；Polyalcohol is or mixtures thereof glycerol, trimethylolpropane；It urges
Agent is lithium hydroxide or potassium hydroxide；Monounsaturated dicarboxylic acid is phthalic anhydride or M-phthalic acid；Unsaturated dibasic acid is fumaric acid, clothing
Health acid or methylnadic anhydride；Initiator is benzoyl peroxide；Neutralizer is ammonium hydroxide, AMP-95, N-ethylmorpholine, N, N
Dimethylethanolamine or triethylamine；Softened water is deionized water or distilled water.Zhi≤175 Dian of vegetable oil.
Trbasic zinc phosphate is 2.5 parts, 2.5 parts of aluminium triphosphate, 7-8 parts of talcum powder；Mica powder is 8-8.5 parts；Dispersing agent is point
Powder FX600 or 6150, wetting agent are alkynol class wetting agent, individually use trbasic zinc phosphate or aluminium triphosphate, anti-to coating is improved
The rotten impact of performance is not obvious enough, if compound use weight ratio 1:1 for trbasic zinc phosphate and aluminium triphosphate, dosage is at 4%, coating
Salt water resistance just can reach 168 hours or more；Pigment can be changed in shop primer in talcum powder in this shop primer
Suspension adjusts rheological property when shop primer construction, improves wet film sag resistance.Mica powder has stacking effect, can reduce
Coating penetration increases coating machinery intensity, improves coating salt water resistance；Mica powder dosage is in 8-12 paint film resistance to salt waters
Can preferably, paint film is more easy to foaming when being lower than 5, and desert is painted when higher than 12 and is easier to counter become rusty；When mica powder dosage is too low, lamination is insufficient；Cloud
When female powder dosage is excessively high, pigment volume concentration (PVC) is higher；Dispersing agent is dispersing agent FX600 or 6150, and stability and resistance to salt water are equal
Good, alkynol class wetting agent is very significant to the dynamic of pigment and shop primer, the reduction effect of static surface tension, and has one
Fixed defoaming effect.
Drier includes the material of following parts by weight: 95-100 parts of water；1-3 parts of hydroxyethyl cellulose；Cobalt naphthenate 18-
22 parts；18-22 parts of calcium naphthenate；18-22 parts of zinc naphthenate；38-42 parts of rare earth drier；It 4-6 parts of Tween 80 emulsifier, urges dry
Effect is good, does not influence the storage stability of shop primer.
Embodiment 1
The first step prepares water-base resin
(1) step weighs the raw material for preparing water-base resin
Weigh 4 kilograms of vegetable oil；2.5 kilograms of polyalcohol；0.004 kilogram of catalyst；2 kilograms of monounsaturated dicarboxylic acid；Unsaturated binary
2 kilograms of acid；1 kilogram of acrylic acid；1 kilogram of methacrylic acid；3 kilograms of butyl acrylate；2 kilograms of styrene；2 kilograms of cosolvent；
1.5 kilograms of neutralizer；1 kilogram of dimethylbenzene；0.2 kilogram of initiator；52 kilograms of softened water of conductivity≤10 μ S/cm；
Vegetable oil, polyalcohol are put in proportion into four-hole bottle by (two) step, heat to 120 DEG C, put into catalyst,
Continue to be warming up to 230 DEG C, insulation reaction 1.5h, after surveying alcoholysis tolerance qualification, cools to 180 DEG C；
The monounsaturated dicarboxylic acid of formula ratio, 5% reflux dimethylbenzene, 210 DEG C of refuxing esterification 1h are added in (three) step；
(4) step, is added the unsaturated dibasic acid of metering, 230 DEG C of insulation reaction 2h, surveys acid value, viscosity, when close to terminal, often
Surveyed every 0.5h it is primary, when viscosity reaches 4s or acid value reaches 6mgKOH/g or less, cool to 110 DEG C it is spare；
(5) step, it is by formula ratio that the n-butanol mixture of acrylic acid (ester) class monomer and amount of monomer 30% is good, it is added quantitative
BPO is as initiator, under nitrogen protection, is added drop-wise in above-mentioned prepared product, and time for adding is controlled in 3h；
(6) step, 110 DEG C of insulation reaction 3h, be cooled to 70 DEG C it is spare；
(7) step weighs neutralizer, is added in the deionized water measured, will prepare spare acrylic acid modified alcohol
Acid resin is added thereto, and is carried out self-emulsifying under agitation, about 0.5 hour, is generated translucent microemulsion, PH7.5, solid
Part 38%；Water-base resin is made；
Second step, mixing simultaneously stir
(1) step weighs the raw material for preparing rolling stock water-based acrylic acid modified alcoholic acid shop primer
Weigh 40 kilograms of water-base resin of first step preparation；10 kilograms of deionized water；0.2 kilogram of dispersing agent；Wetting agent 0.1 thousand
Gram；0.01 kilogram of defoaming agent；0.1 kilogram of mould inhibitor；2 kilograms of malonic acid；0.1 kilogram of triethylamine；0.5 kilogram of anti-flash corrosion inhibitor；Oxygen
Change 10 kilograms of iron oxide red；5 kilograms of talcum powder；5 kilograms of mica powder；5 kilograms of aluminium hydroxide；1 kilogram of trbasic zinc phosphate；5 kilograms of fire retardant；Oxygen
Change 1 kilogram of zinc；1 kilogram of aluminium triphosphate；0.5 kilogram of thickener；1 kilogram of drier；
Water-base resin, deionized water, wetting agent, dispersing agent, anti-flash corrosion inhibitor, mould inhibitor is added in (two) step in container with slurry,
It stirs evenly;
(3) step is added iron oxide red, talcum powder, mica powder, aluminium hydroxide, trbasic zinc phosphate, zinc oxide, aluminium triphosphate, stirs
It is even；
(4) step is added part thickener, stirs evenly；
(5) step is ground to regulation fineness with milling apparatus, obtains mill base；
Mill base, the water-base resin of formula ratio are added in paint container, stirs evenly for (six) step；
(7) step is added drier, stirs evenly；
(8) step is added remaining thickener, stirs evenly；
Third step, filtering are got product.
Embodiment 2
The first step prepares water-base resin
(1) step weighs the raw material for preparing water-base resin
Weigh 8.5 kilograms of vegetable oil；4.5 kilograms of polyalcohol；0.012 kilogram of catalyst；4 kilograms of monounsaturated dicarboxylic acid；Unsaturation two
First 4 kilograms of acid；2 kilograms of acrylic acid；2 kilograms of methacrylic acid；5 kilograms of butyl acrylate；4 kilograms of styrene；Cosolvent 4,000
Gram；3 kilograms of neutralizer；2 kilograms of dimethylbenzene；0.6 kilogram of initiator；65 kilograms of softened water of conductivity≤10 μ S/cm；
Vegetable oil, polyalcohol are put in proportion into four-hole bottle by (two) step, heat to 130 DEG C, put into catalyst,
Continue to be warming up to 240 DEG C, insulation reaction 2h, after surveying alcoholysis tolerance qualification, cools to 190 DEG C；
The monounsaturated dicarboxylic acid of formula ratio, 5% reflux dimethylbenzene, 220 DEG C of refuxing esterification 1h are added in (three) step；
(4) step, is added the unsaturated dibasic acid of metering, 240 DEG C of insulation reaction 3h, surveys acid value, viscosity, when close to terminal, often
Surveyed every 0.5h it is primary, when viscosity reaches 6s or acid value reaches 6mgKOH/g or less, cool to 120 DEG C it is spare；
(5) step, it is by formula ratio that the n-butanol mixture of acrylic acid (ester) class monomer and amount of monomer 30% is good, it is added quantitative
BPO is as initiator, under nitrogen protection, is added drop-wise in above-mentioned prepared product, and time for adding is controlled in 3h or so；
(6) step, 120 DEG C of insulation reaction 3h, be cooled to 80 DEG C it is spare；
(7) step weighs neutralizer, is added in the deionized water measured, will prepare spare acrylic acid modified alcohol
Acid resin is added thereto, and is carried out self-emulsifying under agitation, about 0.5 hour, is generated translucent microemulsion, PH8.5, solid
Part 42%；Water-base resin is made；
Second step, mixing simultaneously stir
(1) step weighs the raw material for preparing rolling stock water-based acrylic acid modified alcoholic acid shop primer
Weigh 85 kilograms of water-base resin of first step preparation；20 kilograms of deionized water；0.4 kilogram of dispersing agent；Wetting agent 0.2 thousand
Gram；0.02 kilogram of defoaming agent；0.2 kilogram of mould inhibitor；4 kilograms of malonic acid；0.3 kilogram of triethylamine；1.5 kilograms of anti-flash corrosion inhibitor；Oxygen
Change 15 kilograms of iron oxide red；10 kilograms of talcum powder；10 kilograms of mica powder；10 kilograms of aluminium hydroxide；5 kilograms of trbasic zinc phosphate；Fire retardant 7,000
Gram；2 kilograms of zinc oxide；5 kilograms of aluminium triphosphate；1.5 kilograms of thickener；2 kilograms of drier；
Water-base resin, deionized water, wetting agent, dispersing agent, anti-flash corrosion inhibitor, mould inhibitor is added in (two) step in container with slurry,
It stirs evenly;
(3) step is added iron oxide red, talcum powder, mica powder, aluminium hydroxide, trbasic zinc phosphate, zinc oxide, aluminium triphosphate, stirs
It is even；
(4) step is added part thickener, stirs evenly；
(5) step is ground to regulation fineness with milling apparatus, obtains mill base；
Mill base, the water-base resin of formula ratio are added in paint container, stirs evenly for (six) step；
(7) step is added drier, stirs evenly；
(8) step is added remaining thickener, stirs evenly；
Third step, filtering are got product.
Embodiment 3
The first step prepares water-base resin
(1) step weighs the raw material for preparing water-base resin
Weigh 6 kilograms of vegetable oil；3.5 kilograms of polyalcohol；0.008 kilogram of catalyst；3 kilograms of monounsaturated dicarboxylic acid；Unsaturated binary
3 kilograms of acid；1.5 kilograms of acrylic acid；1.5 kilograms of methacrylic acid；4 kilograms of butyl acrylate；3 kilograms of styrene；Cosolvent 3,000
Gram；2.5 kilograms of neutralizer；1.5 kilograms of dimethylbenzene；0.4 kilogram of initiator；60 kilograms of softened water of conductivity≤10 μ S/cm；
Vegetable oil, polyalcohol are put in proportion into four-hole bottle by (two) step, heat to 125 DEG C, put into catalyst,
Continue to be warming up to 235 DEG C, insulation reaction 1.8h, after surveying alcoholysis tolerance qualification, cools to 185 DEG C；
The monounsaturated dicarboxylic acid of formula ratio, 5% reflux dimethylbenzene, 215 DEG C of refuxing esterification 1h are added in (three) step；
(4) step, is added the unsaturated dibasic acid of metering, 235 DEG C of insulation reaction 2.5h, surveys acid value, viscosity, when close to terminal,
Surveyed every 0.5h it is primary, when viscosity reaches 5s or acid value reaches 6mgKOH/g or less, cool to 115 DEG C it is spare；
(5) step, it is by formula ratio that the n-butanol mixture of acrylic acid (ester) class monomer and amount of monomer 30% is good, it is added quantitative
BPO is as initiator, under nitrogen protection, is added drop-wise in above-mentioned prepared product, and time for adding is controlled in 3h or so；
(6) step, 115 DEG C of insulation reaction 3h, be cooled to 75 DEG C it is spare；
(7) step weighs neutralizer, is added in the deionized water measured, will prepare spare acrylic acid modified alcohol
Acid resin is added thereto, and is carried out self-emulsifying under agitation, about 0.5 hour, is generated translucent microemulsion, PH8, solid part
40%；Water-base resin is made；
Second step, mixing simultaneously stir
(1) step weighs the raw material for preparing rolling stock water-based acrylic acid modified alcoholic acid shop primer
Weigh 60 kilograms of water-base resin of first step preparation；15 kilograms of deionized water；0.3 kilogram of dispersing agent；Wetting agent 0.15 thousand
Gram；0.01 kilogram of defoaming agent；0.15 kilogram of mould inhibitor；3 kilograms of malonic acid；0.2 kilogram of triethylamine；1 kilogram of anti-flash corrosion inhibitor；Oxygen
Change 12 kilograms of iron oxide red；8 kilograms of talcum powder；8 kilograms of mica powder；8 kilograms of aluminium hydroxide；3 kilograms of trbasic zinc phosphate；6 kilograms of fire retardant；Oxygen
Change 1.5 kilograms of zinc；3 kilograms of aluminium triphosphate；1 kilogram of thickener；1.5 kilograms of drier；
Water-base resin, deionized water, wetting agent, dispersing agent, anti-flash corrosion inhibitor, mould inhibitor is added in (two) step in container with slurry,
It stirs evenly;
(3) step is added iron oxide red, talcum powder, mica powder, aluminium hydroxide, trbasic zinc phosphate, zinc oxide, aluminium triphosphate, stirs
It is even；
(4) step is added part thickener, stirs evenly；
(5) step is ground to regulation fineness with milling apparatus, obtains mill base；
Mill base, the water-base resin of formula ratio are added in paint container, stirs evenly for (six) step；
(7) step is added drier, stirs evenly；
(8) step is added remaining thickener, stirs evenly；
Third step, filtering are got product.
Embodiment 4
The first step prepares water-base resin
(1) step weighs the raw material for preparing water-base resin
Weigh 7 kilograms of vegetable oil；3.2 kilograms of polyalcohol；0.01 kilogram of catalyst；3.5 kilograms of monounsaturated dicarboxylic acid；Unsaturated binary
3.5 kilograms of acid；1.8 kilograms of acrylic acid；1.8 kilograms of methacrylic acid；4.5 kilograms of butyl acrylate；3.5 kilograms of styrene；It helps
2.5 kilograms of solvent；2 kilograms of neutralizer；1.5 kilograms of dimethylbenzene；0.5 kilogram of initiator；Conductivity≤10 μ S/cm softened water 58
Kilogram；
Vegetable oil, polyalcohol are put in proportion into four-hole bottle by (two) step, heat to 126 DEG C, put into catalyst,
Continue to be warming up to 234 DEG C, insulation reaction 1.8h, after surveying alcoholysis tolerance qualification, cools to 187 DEG C；
The monounsaturated dicarboxylic acid of formula ratio, 5% reflux dimethylbenzene, 214 DEG C of refuxing esterification 1h are added in (three) step；
(4) step, is added the unsaturated dibasic acid of metering, 238 DEG C of insulation reaction 2.6h, surveys acid value, viscosity, when close to terminal,
Surveyed every 0.5h it is primary, when viscosity reaches 4.6s or acid value reaches 6mgKOH/g or less, cool to 117 DEG C it is spare；
(5) step, it is by formula ratio that the n-butanol mixture of acrylic acid (ester) class monomer and amount of monomer 30% is good, it is added quantitative
BPO is as initiator, under nitrogen protection, is added drop-wise in above-mentioned prepared product, and time for adding is controlled in 3h or so；
(6) step, 118 DEG C of insulation reaction 3h, be cooled to 77 DEG C it is spare；
(7) step weighs neutralizer, is added in the deionized water measured, will prepare spare acrylic acid modified alcohol
Acid resin is added thereto, and is carried out self-emulsifying under agitation, about 0.5 hour, is generated translucent microemulsion, PH8.2, solid
Part 41%；Water-base resin is made；
Second step, mixing simultaneously stir
(1) step weighs the raw material for preparing rolling stock water-based acrylic acid modified alcoholic acid shop primer
Weigh 45 kilograms of water-base resin of first step preparation；15 kilograms of deionized water；0.3 kilogram of dispersing agent；Wetting agent 0.15 thousand
Gram；0.01 kilogram of defoaming agent；0.15 kilogram of mould inhibitor；3 kilograms of malonic acid；0.2 kilogram of triethylamine；1 kilogram of anti-flash corrosion inhibitor；Oxygen
Change 12 kilograms of iron oxide red；8.5 kilograms of talcum powder；8.5 kilograms of mica powder；5 kilograms of aluminium hydroxide；5 kilograms of trbasic zinc phosphate；Fire retardant 6,000
Gram；1.5 kilograms of zinc oxide；3 kilograms of aluminium triphosphate；1 kilogram of thickener；1.5 kilograms of drier；
Water-base resin, deionized water, wetting agent, dispersing agent, anti-flash corrosion inhibitor, mould inhibitor is added in (two) step in container with slurry,
It stirs evenly;
(3) step is added iron oxide red, talcum powder, mica powder, aluminium hydroxide, trbasic zinc phosphate, zinc oxide, aluminium triphosphate, stirs
It is even；
(4) step is added part thickener, stirs evenly；
(5) step is ground to regulation fineness with milling apparatus, obtains mill base；
Mill base, the water-base resin of formula ratio are added in paint container, stirs evenly for (six) step；
(7) step is added drier, stirs evenly；
(8) step is added remaining thickener, stirs evenly；
Third step, filtering are got product.
Embodiment 5
The first step prepares water-base resin
(1) step weighs the raw material for preparing water-base resin
Weigh 7 kilograms of vegetable oil；3.2 kilograms of polyalcohol；0.01 kilogram of catalyst；3.5 kilograms of monounsaturated dicarboxylic acid；Unsaturated binary
3.5 kilograms of acid；1.8 kilograms of acrylic acid；1.8 kilograms of methacrylic acid；4.5 kilograms of butyl acrylate；3.5 kilograms of styrene；It helps
2.5 kilograms of solvent；2 kilograms of neutralizer；1.5 kilograms of dimethylbenzene；0.5 kilogram of initiator；Conductivity≤10 μ S/cm softened water 58
Kilogram；
Vegetable oil, polyalcohol are put in proportion into four-hole bottle by (two) step, heat to 122 DEG C, put into catalyst,
Continue to be warming up to 232 DEG C, insulation reaction 2h, after surveying alcoholysis tolerance qualification, cools to 182 DEG C；
The monounsaturated dicarboxylic acid of formula ratio, 5% reflux dimethylbenzene, 212 DEG C of refuxing esterification 1h are added in (three) step；
(4) step, is added the unsaturated dibasic acid of metering, 240 DEG C of insulation reaction 3h, surveys acid value, viscosity, when close to terminal, often
Surveyed every 0.5h it is primary, when viscosity reaches 6s or acid value reaches 6mgKOH/g or less, cool to 120 DEG C it is spare；
(5) step, it is by formula ratio that the n-butanol mixture of acrylic acid (ester) class monomer and amount of monomer 30% is good, it is added quantitative
BPO is as initiator, under nitrogen protection, is added drop-wise in above-mentioned prepared product, and time for adding is controlled in 3h；
(6) step, 113 DEG C of insulation reaction 3h, be cooled to 73 DEG C it is spare；
(7) step weighs neutralizer, is added in the deionized water measured, will prepare spare acrylic acid modified alcohol
Acid resin is added thereto, and is carried out self-emulsifying under agitation, about 0.5 hour, is generated translucent microemulsion, PH7.5, solid
Part 42%；Water-base resin is made；
Second step prepares drier
(1) step weighs and prepares 9.5 kilograms of drier water；0.1 kilogram of hydroxyethyl cellulose；1.8 kilograms of cobalt naphthenate；
1.8 kilograms of calcium naphthenate；1.8 kilograms of zinc naphthenate；3.8 kilograms of rare earth drier；0.4 kilogram of Tween 80 emulsifier；
(2) step is preparing drier with hydroxyethyl cellulose is added in water, is stirring 2 hours, obtain cellulose solution；
(3) step, cobalt naphthenate, calcium naphthenate, zinc naphthenate, rare earth drier are pre-mixed to obtain naphthenate mixed liquor；
(4) step, cellulose solution and the mixing of Tween 80 emulsifier, moderate-speed mixer 15 minutes, are gradually added into cycloalkanes in stirring
Hydrochlorate mixture is emulsified 30 minutes with high-shear emulsifying agent, drier is made；
Third step, mixing simultaneously stir
(1) step weighs the raw material for preparing rolling stock water-based acrylic acid modified alcoholic acid shop primer
Weigh 44 kilograms of water-base resin；18 kilograms of deionized water；0.25 kilogram of dispersing agent；0.15 kilogram of wetting agent；Defoaming agent
0.02 kilogram；0.2 kilogram of mould inhibitor；4 kilograms of malonic acid；0.3 kilogram of triethylamine；0.9 kilogram of anti-flash corrosion inhibitor；Iron oxide red 14
Kilogram；7 kilograms of talcum powder；7 kilograms of mica powder；7 kilograms of aluminium hydroxide；4 kilograms of trbasic zinc phosphate；6 kilograms of fire retardant；Zinc oxide 2,000
Gram；4 kilograms of aluminium triphosphate；0.9 kilogram of thickener；1 kilogram of drier of above-mentioned steps preparation；
Water-base resin, deionized water, wetting agent, dispersing agent, anti-flash corrosion inhibitor, mould inhibitor is added in (two) step in container with slurry,
It stirs evenly;
(3) step is added iron oxide red, talcum powder, mica powder, aluminium hydroxide, trbasic zinc phosphate, zinc oxide, aluminium triphosphate, stirs
It is even；
(4) step is added part thickener, stirs evenly；
(5) step is ground to regulation fineness with milling apparatus, obtains mill base；
Mill base, the water-base resin of formula ratio are added in paint container, stirs evenly for (six) step；
(7) step is added drier, stirs evenly；
(8) step is added remaining thickener, stirs evenly；
4th step, filtering are got product.
Embodiment 6
The first step prepares water-base resin
(1) step weighs the raw material for preparing water-base resin
Weigh 5 kilograms of vegetable oil；4.5 kilograms of polyalcohol；0.01 kilogram of catalyst；4 kilograms of monounsaturated dicarboxylic acid；Unsaturated dibasic acid
4 kilograms；1.8 kilograms of acrylic acid；1.8 kilograms of methacrylic acid；4.5 kilograms of butyl acrylate；3.5 kilograms of styrene；Cosolvent
2.5 kilogram；2 kilograms of neutralizer；1.5 kilograms of dimethylbenzene；0.5 kilogram of initiator；Conductivity≤10 μ S/cm softened water 62,000
Gram；
Vegetable oil, polyalcohol are put in proportion into four-hole bottle by (two) step, heat to 127 DEG C, put into catalyst,
Continue to be warming up to 238 DEG C, insulation reaction 1.5h, after surveying alcoholysis tolerance qualification, cools to 180 DEG C；
The monounsaturated dicarboxylic acid of formula ratio, 5% reflux dimethylbenzene, 219 DEG C of refuxing esterification 1h are added in (three) step；
The (unsaturated dibasic acid of metering is added in four steps, and 230 DEG C of insulation reaction 2h survey acid value, viscosity, when close to terminal, often
Surveyed every 0.5h it is primary, when viscosity reaches 4s or acid value reaches 6mgKOH/g or less, cool to 110 DEG C it is spare；
(5) step, it is by formula ratio that the n-butanol mixture of acrylic acid (ester) class monomer and amount of monomer 30% is good, it is added quantitative
BPO is as initiator, under nitrogen protection, is added drop-wise in above-mentioned prepared product, and time for adding is controlled in 3h；
(6) step, 112 DEG C of insulation reaction 3h, be cooled to 73 DEG C it is spare；
(7) step weighs neutralizer, is added in the deionized water measured, will prepare spare acrylic acid modified alcohol
Acid resin is added thereto, and is carried out self-emulsifying under agitation, about 0.5 hour, is generated translucent microemulsion, PH7.5, solid
Part 40.8%；Water-base resin is made；
Second step prepares drier
(1) step weighs and prepares 10 kilograms of drier water；0.3 kilogram of hydroxyethyl cellulose；2.2 kilograms of cobalt naphthenate；Ring
2.2 kilograms of alkanoic acid calcium；2.2 kilograms of zinc naphthenate；4.2 kilograms of rare earth drier；0.6 kilogram of Tween 80 emulsifier；
(2) step is preparing drier with hydroxyethyl cellulose is added in water, is stirring 1 hour, obtain cellulose solution；
(3) step, cobalt naphthenate, calcium naphthenate, zinc naphthenate, rare earth drier are pre-mixed to obtain naphthenate mixed liquor；
(4) step, cellulose solution and the mixing of Tween 80 emulsifier, moderate-speed mixer 15 minutes, are gradually added into cycloalkanes in stirring
Hydrochlorate mixture is emulsified 30 minutes with high-shear emulsifying agent, drier is made；
Third step, mixing simultaneously stir
(1) step weighs the raw material for preparing rolling stock water-based acrylic acid modified alcoholic acid shop primer
Weigh 44 kilograms of water-base resin；18 kilograms of deionized water；0.35 kilogram of dispersing agent；0.15 kilogram of wetting agent；Defoaming agent
0.01 kilogram；0.15 kilogram of mould inhibitor；2.5 kilograms of malonic acid；0.2 kilogram of triethylamine；0.9 kilogram of anti-flash corrosion inhibitor；Iron oxide red
13 kilograms；7 kilograms of talcum powder；7 kilograms of mica powder；7 kilograms of aluminium hydroxide；4 kilograms of trbasic zinc phosphate；6 kilograms of fire retardant；Zinc oxide
1.5 kilogram；4 kilograms of aluminium triphosphate；0.9 kilogram of thickener；1.7 kilograms of drier of above-mentioned steps preparation；
Water-base resin, deionized water, wetting agent, dispersing agent, anti-flash corrosion inhibitor, mould inhibitor is added in (two) step in container with slurry,
It stirs evenly;
(3) step is added iron oxide red, talcum powder, mica powder, aluminium hydroxide, trbasic zinc phosphate, zinc oxide, aluminium triphosphate, stirs
It is even；
(4) step is added part thickener, stirs evenly；
(5) step is ground to regulation fineness with milling apparatus, obtains mill base；
Mill base, the water-base resin of formula ratio are added in paint container, stirs evenly for (six) step；
(7) step is added drier, stirs evenly；
(8) step is added remaining thickener, stirs evenly；
4th step, filtering are got product.
Embodiment 7
The first step prepares water-base resin
(1) step weighs the raw material for preparing water-base resin
Weigh 7 kilograms of vegetable oil；3.5 kilograms of polyalcohol；0.01 kilogram of catalyst；3 kilograms of monounsaturated dicarboxylic acid；Unsaturated dibasic acid
3 kilograms；1.5 kilograms of acrylic acid；1.6 kilograms of methacrylic acid；4.5 kilograms of butyl acrylate；3.5 kilograms of styrene；Cosolvent
2.5 kilogram；2 kilograms of neutralizer；1.5 kilograms of dimethylbenzene；0.5 kilogram of initiator；Conductivity≤10 μ S/cm softened water 60,000
Gram；
Vegetable oil, polyalcohol are put in proportion into four-hole bottle by (two) step, heat to 122 DEG C, put into catalyst,
Continue to be warming up to 232 DEG C, insulation reaction 2h, after surveying alcoholysis tolerance qualification, cools to 182 DEG C；
The monounsaturated dicarboxylic acid of formula ratio, 5% reflux dimethylbenzene, 212 DEG C of refuxing esterification 1h are added in (three) step；
(4) step, is added the unsaturated dibasic acid of metering, 240 DEG C of insulation reaction 3h, surveys acid value, viscosity, when close to terminal, often
Surveyed every 0.5h it is primary, when viscosity reaches 6s or acid value reaches 6mgKOH/g or less, cool to 120 DEG C it is spare；
(5) step, it is by formula ratio that the n-butanol mixture of acrylic acid (ester) class monomer and amount of monomer 30% is good, it is added quantitative
BPO is as initiator, under nitrogen protection, is added drop-wise in above-mentioned prepared product, and time for adding is controlled in 3h；
(6) step, 113 DEG C of insulation reaction 3h, be cooled to 73 DEG C it is spare；
(7) step weighs neutralizer, is added in the deionized water measured, will prepare spare acrylic acid modified alcohol
Acid resin is added thereto, and is carried out self-emulsifying under agitation, about 0.5 hour, is generated translucent microemulsion, PH7.5, solid
Part 40.5%；Water-base resin is made；
Second step prepares drier
(1) step weighs and prepares 9.8 kilograms of drier water；0.2 kilogram of hydroxyethyl cellulose；2 kilograms of cobalt naphthenate；Ring
2 kilograms of alkanoic acid calcium；2 kilograms of zinc naphthenate；4 kilograms of rare earth drier；0.5 kilogram of Tween 80 emulsifier；
(2) step is preparing drier with hydroxyethyl cellulose is added in water, is stirring 1 hour, obtain cellulose solution；
(3) step, cobalt naphthenate, calcium naphthenate, zinc naphthenate, rare earth drier are pre-mixed to obtain naphthenate mixed liquor；
(4) step, cellulose solution and the mixing of Tween 80 emulsifier, moderate-speed mixer 15 minutes, are gradually added into cycloalkanes in stirring
Hydrochlorate mixture is emulsified 30 minutes with high-shear emulsifying agent, drier is made；
Third step, mixing simultaneously stir
(1) step weighs the raw material for preparing rolling stock water-based acrylic acid modified alcoholic acid shop primer
Weigh 44 kilograms of water-base resin；18 kilograms of deionized water；0.35 kilogram of dispersing agent；0.15 kilogram of wetting agent；Defoaming agent
0.01 kilogram；0.15 kilogram of mould inhibitor；2.5 kilograms of malonic acid；0.2 kilogram of triethylamine；0.9 kilogram of anti-flash corrosion inhibitor；Iron oxide red
13 kilograms；7 kilograms of talcum powder；7 kilograms of mica powder；7 kilograms of aluminium hydroxide；4 kilograms of trbasic zinc phosphate；6 kilograms of fire retardant；Zinc oxide
1.5 kilogram；4 kilograms of aluminium triphosphate；0.9 kilogram of thickener；1.2 kilograms of drier of above-mentioned steps preparation；
Water-base resin, deionized water, wetting agent, dispersing agent, anti-flash corrosion inhibitor, mould inhibitor is added in (two) step in container with slurry,
It stirs evenly;
(3) step is added iron oxide red, talcum powder, mica powder, aluminium hydroxide, trbasic zinc phosphate, zinc oxide, aluminium triphosphate, stirs
It is even；
(4) step is added part thickener, stirs evenly；
(5) step is ground to regulation fineness with milling apparatus, obtains mill base；
Mill base, the water-base resin of formula ratio are added in paint container, stirs evenly for (six) step；
(7) step is added drier, stirs evenly；
(8) step is added remaining thickener, stirs evenly；
4th step, filtering are got product.
Protection scope of the present invention is not limited solely to above-described embodiment, as long as with when preparation method and railway of the present invention
Vehicle is identical or approximate with the preparation method of water-based acrylic acid modified alcoholic acid shop primer and the shop primer, just falls in the present invention
The range of protection.
Claims (6)
1. rolling stock water-based acrylic acid modified alcoholic acid shop primer, it is characterised in that: the rolling stock water soluble acrylic acid
Acid modified alcoholic shop primer includes the material of following parts by weight:
40-50 parts of water-base resin；10-20 parts of deionized water；0.2-0.4 parts of dispersing agent；0.1-0.2 parts of wetting agent；Defoaming agent
0.01-0.02 parts；0.1-0.2 parts of mould inhibitor；2-4 parts of malonic acid；0.1-0.3 parts of triethylamine；10-20.5 parts of anti-flash corrosion inhibitor；Oxygen
Change iron oxide red 10-15 parts；5-10 parts of talcum powder；5-10 parts of mica powder；5-10 parts of aluminium hydroxide；1-5 parts of trbasic zinc phosphate；Fire retardant 5-7
Part；1-2 parts of zinc oxide；1-5 parts of aluminium triphosphate；10-20.5 parts of thickener；1-2 parts of drier；
The water-base resin includes the material of following parts by weight: 40-85 parts of vegetable oil；25-45 parts of polyalcohol；Catalyst
0.01-0.12；20-40 parts of monounsaturated dicarboxylic acid；20-40 parts of unsaturated dibasic acid；10-20 parts of acrylic acid；Methacrylic acid 10-20
Part；30-50 parts of butyl acrylate；20-40 parts of styrene；20-40 parts of cosolvent；15-30 parts of neutralizer；10-20 parts of dimethylbenzene；
2-6 parts of initiator；520-650 parts of softened water of conductivity≤10 μ S/cm.
2. rolling stock according to claim 1 water-based acrylic acid modified alcoholic acid shop primer, it is characterised in that: described
Vegetable oil is or mixtures thereof linseed oil, soya-bean oil；The polyalcohol is or mixtures thereof glycerol, trimethylolpropane；It is described to urge
Agent is lithium hydroxide or potassium hydroxide；The monounsaturated dicarboxylic acid is phthalic anhydride or M-phthalic acid；The unsaturated dibasic acid is
Fumaric acid, itaconic acid or methylnadic anhydride；The initiator is benzoyl peroxide；The neutralizer is ammonium hydroxide, AMP-
95, N-ethylmorpholine, N, N dimethyl ethanol amine or triethylamine；The softened water is deionized water or distilled water.
3. rolling stock according to claim 1 water-based acrylic acid modified alcoholic acid shop primer, it is characterised in that: described
Trbasic zinc phosphate is 2.5 parts, 2.5 parts of the aluminium triphosphate, 7-8 parts of talcum powder；The mica powder is 8-8.5 parts；The dispersing agent
For dispersing agent FX600 or 6150, the wetting agent is alkynol class wetting agent.
4. rolling stock according to claim 1 water-based acrylic acid modified alcoholic acid shop primer, it is characterised in that: described
Drier includes the material of following parts by weight: preparing 95-100 parts of drier water；1-3 parts of hydroxyethyl cellulose；Aphthenic acids
18-22 parts of cobalt；18-22 parts of calcium naphthenate；18-22 parts of zinc naphthenate；38-42 parts of rare earth drier；Tween 80 emulsifier 4-6
Part.
5. the preparation method of water-based acrylic acid modified alcoholic acid shop primer described in claim 1,2,3 or 4, it is characterised in that:
The preparation method the following steps are included:
The first step prepares water-base resin
(1) step weighs the raw material for preparing water-base resin
Raw material is weighed according to the weight ratio of raw material each in water-base resin；
Vegetable oil, polyalcohol are put in proportion into four-hole bottle by (two) step, heat to 120-130 DEG C, investment catalysis
Agent continues to be warming up to 230-240 DEG C, insulation reaction 1.5-2h, after surveying alcoholysis tolerance qualification, cools to 180-190 DEG C；
The monounsaturated dicarboxylic acid of formula ratio, 5% reflux dimethylbenzene, 210-220 DEG C of refuxing esterification 1h is added in (three) step；
The unsaturated dibasic acid of metering is added in (four) step, and 230-240 DEG C of insulation reaction 2-3h surveys acid value, viscosity, close to eventually
When point, surveyed every 0.5h it is primary, when viscosity reaches 4-6s or acid value reaches 6mgKOH/g or less, cool to 110-120 DEG C it is standby
With；
(5) step, it is by formula ratio that the n-butanol mixture of acrylic acid (ester) class monomer and amount of monomer 30% is good, it is added quantitative
BPO is as initiator, under nitrogen protection, is added drop-wise in above-mentioned prepared product, and time for adding is controlled in 3h；
(6) step, 110-120 DEG C of insulation reaction 3h, be cooled to 70-80 DEG C it is spare；
(7) step weighs neutralizer, is added in the deionized water measured, will prepare spare acrylic acid modified alcohol
Acid resin is added thereto, and carries out self-emulsifying under agitation, about 0.5 hour, generates translucent microemulsion, PH7.5-8.5,
Solid part 38%-42%, is made water-base resin；
Second step, mixing simultaneously stir
(1) step weighs the raw material for preparing rolling stock water-based acrylic acid modified alcoholic acid shop primer
Raw material is weighed with the weight ratio of water-based acrylic acid modified alcoholic acid shop primer according to rolling stock；
Water-base resin, deionized water, wetting agent, dispersing agent, anti-flash corrosion inhibitor, mould inhibitor is added in (two) step in container with slurry,
It stirs evenly;
(3) step is added iron oxide red, talcum powder, mica powder, aluminium hydroxide, trbasic zinc phosphate, zinc oxide, aluminium triphosphate, stirs
It is even；
(4) step is added part thickener, stirs evenly；
(5) step is ground to regulation fineness with milling apparatus, obtains mill base；
Mill base, the water-base resin of formula ratio are added in paint container, stirs evenly for (six) step；
(7) step is added drier, stirs evenly；
(8) step is added remaining thickener, stirs evenly；
Third step, filtering are got product.
6. the preparation method of water-based acrylic acid modified alcoholic acid shop primer as claimed in claim 4, it is characterised in that: the preparation side
Method the following steps are included:
The first step prepares water-base resin
(1) step weighs the raw material for preparing water-base resin
Raw material is weighed according to the weight ratio of raw material each in water-base resin；
Vegetable oil, polyalcohol are put in proportion into four-hole bottle by (two) step, heat to 120-130 DEG C, investment catalysis
Agent continues to be warming up to 230-240 DEG C, insulation reaction 1.5-2h, after surveying alcoholysis tolerance qualification, cools to 180-190 DEG C；
The monounsaturated dicarboxylic acid of formula ratio, 5% reflux dimethylbenzene, 210-220 DEG C of refuxing esterification 1h is added in (three) step；
The unsaturated dibasic acid of metering is added in (four) step, and 230-240 DEG C of insulation reaction 2-3h surveys acid value, viscosity, close to eventually
When point, surveyed every 0.5h it is primary, when viscosity reaches 4-6s or acid value reaches 6mgKOH/g or less, cool to 110-120 DEG C it is standby
With；
(5) step, it is by formula ratio that the n-butanol mixture of acrylic acid (ester) class monomer and amount of monomer 30% is good, it is added quantitative
BPO is as initiator, under nitrogen protection, is added drop-wise in above-mentioned prepared product, and time for adding is controlled in 3h；
(6) step, 110-120 DEG C of insulation reaction 3h, be cooled to 70-80 DEG C it is spare；
(7) step weighs neutralizer, is added in the deionized water measured, will prepare spare acrylic acid modified alcohol
Acid resin is added thereto, and carries out self-emulsifying under agitation, about 0.5 hour, generates translucent microemulsion, PH7.5-8.5,
Solid part 38%-42%, is made water-base resin；
Second step prepares drier
(1) step weighs the raw material for preparing drier
(2) step is preparing drier with hydroxyethyl cellulose is added in water, is stirring 1-2 hours, obtain cellulose solution；
(3) step, cobalt naphthenate, calcium naphthenate, zinc naphthenate, rare earth drier are pre-mixed to obtain naphthenate mixed liquor；
(4) step, cellulose solution and the mixing of Tween 80 emulsifier, moderate-speed mixer 15 minutes, are gradually added into cycloalkanes in stirring
Hydrochlorate mixture is emulsified 30 minutes with high-shear emulsifying agent, drier is made；
Third step, mixing simultaneously stir
(1) step weighs the raw material for preparing rolling stock water-based acrylic acid modified alcoholic acid shop primer
Raw material is weighed with the weight ratio of water-based acrylic acid modified alcoholic acid shop primer according to rolling stock；
Water-base resin, deionized water, wetting agent, dispersing agent, anti-flash corrosion inhibitor, mould inhibitor is added in (two) step in container with slurry,
It stirs evenly;
(3) step is added iron oxide red, talcum powder, mica powder, aluminium hydroxide, trbasic zinc phosphate, zinc oxide, aluminium triphosphate, stirs
It is even；
(4) step is added part thickener, stirs evenly；
(5) step is ground to regulation fineness with milling apparatus, obtains mill base；
Mill base, the water-base resin of formula ratio are added in paint container, stirs evenly for (six) step；
(7) step is added drier, stirs evenly；
(8) step is added remaining thickener, stirs evenly；
4th step, filtering are got product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811507818.7A CN109554061A (en) | 2018-12-11 | 2018-12-11 | Rolling stock water-based acrylic acid modified alcoholic acid shop primer and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811507818.7A CN109554061A (en) | 2018-12-11 | 2018-12-11 | Rolling stock water-based acrylic acid modified alcoholic acid shop primer and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527413A (en) * | 2019-09-25 | 2019-12-03 | 广东衡光新材料科技有限公司 | A kind of acrylic acid modified water alcohol acid dispersion and its preparation method and application |
| CN115029740A (en) * | 2022-06-30 | 2022-09-09 | 江阴市羽项汽车饰件有限公司 | Protective film electroplating solution and electrolysis process |
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| CN1329114A (en) * | 2000-06-17 | 2002-01-02 | 化学工业部海洋化工研究院 | Thick paste air dry water priming paint |
| CN101608082A (en) * | 2009-07-30 | 2009-12-23 | 陕西师范大学 | The compound envelope that is used for the ancient architecture colour painting is protected agent |
| CN105367718A (en) * | 2015-11-27 | 2016-03-02 | 海洋化工研究院有限公司 | Environment-friendly air-setting aqueous anticorrosive coating material |
| CN105859936A (en) * | 2016-04-13 | 2016-08-17 | 衡水新光化工有限责任公司 | Acrylate copolymer emulsion, and aqueous industrial anticorrosive paint adopting acrylate copolymer emulsion as film forming substance |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1329114A (en) * | 2000-06-17 | 2002-01-02 | 化学工业部海洋化工研究院 | Thick paste air dry water priming paint |
| CN101608082A (en) * | 2009-07-30 | 2009-12-23 | 陕西师范大学 | The compound envelope that is used for the ancient architecture colour painting is protected agent |
| CN105367718A (en) * | 2015-11-27 | 2016-03-02 | 海洋化工研究院有限公司 | Environment-friendly air-setting aqueous anticorrosive coating material |
| CN105859936A (en) * | 2016-04-13 | 2016-08-17 | 衡水新光化工有限责任公司 | Acrylate copolymer emulsion, and aqueous industrial anticorrosive paint adopting acrylate copolymer emulsion as film forming substance |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527413A (en) * | 2019-09-25 | 2019-12-03 | 广东衡光新材料科技有限公司 | A kind of acrylic acid modified water alcohol acid dispersion and its preparation method and application |
| CN110527413B (en) * | 2019-09-25 | 2021-08-24 | 广东衡光新材料科技有限公司 | Acrylic acid modified waterborne alkyd dispersion and preparation method and application thereof |
| CN115029740A (en) * | 2022-06-30 | 2022-09-09 | 江阴市羽项汽车饰件有限公司 | Protective film electroplating solution and electrolysis process |
| CN115029740B (en) * | 2022-06-30 | 2023-11-21 | 江阴市羽项汽车饰件有限公司 | Protective film electroplating solution and electrolysis process |
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