CN105062336A - Alkyd paint preparation method - Google Patents
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Abstract
The invention relates to an alkyd paint preparation method. The preparation method comprises: proportionally adding 10-100 parts of glycerol, 10-100 parts of pentaerythritol, 5-80 parts of trimethylolpropane, 20-200 parts of phthalate, 3-60 parts of adipic acid, 10-80 parts of trimellitic anhydride, and 15-150 parts of maleic acid into a reactor; heating the reactor to make the substances therein react; after a complete reaction, proportionally adding in 0.03-3 parts of a defoamer; cooling the reactants, and gradually adding in 0.05-2 parts of hydrogenated castor oil and 0.05-2 parts of a polymerization inhibitor proportionally during the cooling process; proportionally adding in 8-95 parts of styrene to modify a product; and finally adding in 4-60 parts of triethylamine, 3-70 parts of a solvent, 15-230 parts of a pigment and a filler, 0.01-2 parts of a leveling agent, and 0.5-6 parts of a catalyst proportionally to obtain the paint. The alkyd paint prepared by the method is stable in performance, little in environmental effect, and is suitable for large-scale popularization.
Description
Technical field
The present invention relates to the preparation method of coating, particularly a kind of preparation method of alkydpaints.
Background technology
Along with improving constantly of people's environmental consciousness, green fitting theory also more and more enjoys people to pay close attention to, alcohol acids product is plentiful, beautiful in colour with its paint film, easy construction, gloss are high, the irreplaceable advantage of good mechanical performance etc., on the house ornamentation market that water-borne coatings is propagated its belief on a large scale, still occupy very important share.Although Traditional Environmental-protection alkyd paint has had good environmental protection potential quality, but in the middle of traditional alkyd resins synthesis technique, xylene solvent must be used, need when painting film forming to use metal soap siccative, pigment, some siccative and pigment then can be contained harmful heavy metal salts substances if do not controlled, as lead, the heavy metal substances such as chromium, so more or less negative impact is caused to human body and environment, if publication number is CN104046150A(2014-09-17) disclosed poly(vinylidene fluoride) modified polyvinyl chloride paint, not only coating itself is to bad environmental, and its preparation method is also rather loaded down with trivial details.
Summary of the invention
The object of the invention is to solve the problem, provide a kind of preparation method of acid alcohol coating, not containing dimethylbenzene in production technique, and controlling of production process is simple, and obtained coating property is good, very micro-to harm, is applicable to extensive use.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs:
A preparation method for alkydpaints, it comprises the component materials of following weight part:
Glycerol: 10-100, tetramethylolmethane: 10-100,
TriMethylolPropane(TMP): 5-80, phthalic acid: 20-200,
Hexanodioic acid: 3-60, trimellitic anhydride: 10-80,
Toxilic acid: 15-150, triethylamine: 4-60,
Hydrogenated castor oil: 0.05-2, stopper: 0.05-2,
Solvent: 3-70, vinylbenzene: 8-95,
Color stuffing: 15-230, defoamer: 0.03-3,
Flow agent: 0.01-2, catalyzer: 0.5-6;
Its preparation method is as follows:
(1) by above-mentioned glycerol: 10-100 part, tetramethylolmethane: 10-100 part, TriMethylolPropane(TMP): 5-80 part, phthalic acid: 20-200 part, hexanodioic acid: 3-60 part, trimellitic anhydride: 10-80 part, toxilic acid: 15-150 part, adds in reactor in proportion, starts first time intensification;
(2) first time heats up and solids is melted, and stirs again, be incubated one hour, each material is reacted after fusing, then carries out second time intensification;
(3) second time is warming up to after between maximum scope, adds defoamer in proportion: 0.03-3 part, and insulation 7-9h, obtains the first product;
(4) the first product in step (3) is carried out first time cooling, add described hydrogenated castor oil in proportion: 0.05-2 part, stopper: 0.05-2 part, stirs, obtain the second product;
(5) the second product in step (4) is carried out second time cooling, add vinylbenzene in proportion: 8-95 part, stirs, and obtains modifier;
(6) modifier in step (5) is carried out third time cooling, add described solvent in proportion: 3-70 part, stirs, and obtains third product;
(7) in proportion by described color stuffing: 15-230 part, flow agent: 0.01-2 part, triethylamine: 4-60 part, the third product in catalyzer 0.5-6 part and described step (6) stirs, and mixes, namely makes described a kind of alkydpaints.
Find after deliberation, described glycerol, tetramethylolmethane, trimethylolpropane tris kind substance improves the water-soluble of Synolac, but comparatively tetramethylolmethane is poor to be used alone the stability of water-soluble, the dry rate of the Synolac of preparation and resin by glycerol, tetramethylolmethane in use coordinates the effect of dibasic alcohol or trivalent alcohol better, comparatively glycerol and tetramethylolmethane are significantly improved again, so effect can be made according to the selection of polyprotonic acid better with the use of polyvalent alcohol the stability to hydrolysis of the resin that TriMethylolPropane(TMP) is formed.
Described phthalic acid, hexanodioic acid, trimellitic anhydride, any two or more in toxilic acid is mixed by any ratio and forms, the price of phthalic acid is cheap compared with other polyprotonic acids, and esterification reaction temperature is low, reacting balance is convenient to be controlled, but phthalic acid easily forms half ester makes resin relative molecular weight lower, thus the time lengthening of coating drying can be affected, hardness reduces, and adopts toxilic acid, trimellitic anhydride to replace part phthalic anhydride that the defect of phthalic anhydride then can be made to be made up.
Described triethylamine is actual is neutralizing agent, neutralizing agent is the reagent carboxylic acid in resin anion(R.A) being neutralized into soluble salt, it is requisite composition in water soluble resin preparation process, neutralizing agent according to the intensity of alkalescence, the relative molecular mass of amine, the solubleness in water, evaporation rates etc. affect the water-soluble of resin, stability, viscosity, curing speed and film yellowing.Find after deliberation, described triethylamine at normal temperatures evaporation rate is suitable for, and solubilization-aid effect is good, and triethylamine can not make polyester produce aminolysis reaction, improves the stability of resin.The usage quantity of triethylamine is determined according to pH value in fact, general control in ph value between 7.5-8.5.
Find after deliberation, cinnamic adding can make Synolac bonding force increase, water-tolerant, and rate of drying is accelerated.
As preferably, described first time, warming temperature maximum controlled between 155-170 DEG C, the span of control of warming temperature maximum is because toxilic acid is in this temperature range for the first time, cis reaction structure can be transformed into more stable transconfiguration, more be conducive to generating stable sold resin.
As preferably, described second time warming temperature maximum scope is between 230-245 DEG C, and the span of control of second time warming temperature maximum determines according to the character of acid alcohol, and within the scope of this, alkyd can react fully.
As preferably, described first time cooling temperature is between 185-195 DEG C, and the setting of first time cooling temperature is to better dissolve described hydrogenated castor oil, stopper.
As preferably, described second time cooling temperature is between 120-130 DEG C, the scope that arranges of second time cooling temperature determines according to long-term production, not only Synolac can be diluted very well within the scope of this, because described cinnamic temperature reduces described Synolac, the time and material resources of lowering the temperature and bringing can also be saved.
As preferably, described third time cooling temperature is between 60-80 DEG C, and the temperature range of third time cooling is arranged advantageously in the mixing of solvent.
As preferably, described solvent comprises propyl carbinol, butyl glycol ether, in propylene glycol monomethyl ether any one or multiplely to mix, the effect of solvent increases the solubleness of resin in water, regulate the viscosity of resin, improve the stability of resin, improve appearance luster and the smoothness of resin coating film, the even summation ability of what the selection of solvent was mainly considered is exactly solvent, velocity of evaporation and degradation capability thereof, these three kinds of solvents all have good effect.
As preferably, described stopper comprises for quinones stopper or phenolic inhibitor, and the use of stopper is the self-polymeric reaction in order to prevent Synolac, adds stopper and can improve Synolac and obtain stability.
As preferably, described catalyzer comprise bipyridyl compound and
novelone or both in aggretion type catalyzer, the effect of catalyzer is the solidification accelerating coating, because what the solidification of Synolac was generally followed is auto-oxidatively drying principle, absorb oxygen by unsaturated double-bond and form hydroperoxide, then hydroperoxide decomposition generates alkyl diradical, the relative molecular mass of resin is increased again by the polymerization of alkyl diradical, form the most total film, this process mainly determines according to the content of oxygen, speed is slow, the easy quality affecting film, adds catalyzer and can change this defect.
As preferably, described color stuffing comprises calcium carbonate, talcum powder, phthalein is dark green, and any one or multiple being mixed by any ratio of titanium dioxide form, and selected color stuffing requires the heavy metallic pigments such as not leaded, mercury, meet the requirement of nontoxic industry, in paint film, there is good closure and Corrosion Protection again, make coating have certain rheological, reduce the cost of coating, therefore, through repeatedly orthogonal test, this patent selects calcium carbonate, talcum powder, phthalein is dark green, and titanium dioxide is main color stuffing.
In sum, the present invention has following beneficial effect:
The preparation method of a kind of alkydpaints of the present invention, production technique is simple, and component materials is easy to get, and the coating property manufacturing gained is stablized, very micro-to the environmental hazard of indoor and outdoor, and can meet the requirement of people in the construction of DIY concept with to environment in reparation construction.
Embodiment
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present invention.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present invention.
Embodiment 1
A kind of alkydpaints comprises the component materials of following weight part:
Glycerol: 10 parts, tetramethylolmethane: 10 parts, TriMethylolPropane(TMP): 5 parts, phthalic acid: 20 parts, hexanodioic acid: 3 parts, trimellitic anhydride: 10 parts, toxilic acid: 15 parts, triethylamine: 4 parts, hydrogenated castor oil: 0.05 part, Resorcinol: 0.05 part, butyl glycol ether: 3 parts, vinylbenzene: 8 parts, calcium carbonate: 10 parts, titanium dioxide: 5 parts, defoamer: 0.03 part, flow agent: 0.01 part, bipyridyl compound: 0.5 part;
Its preparation method is as follows:
(1) by above-mentioned glycerol: 10 parts, tetramethylolmethane: 10 parts, TriMethylolPropane(TMP): 5 parts, phthalic acid: 20 parts, hexanodioic acid: 3 parts, trimellitic anhydride: 10 parts, toxilic acid: 15 parts, adds in reactor, starts first time intensification;
(2) first time heats up and solids is melted, and stirs again, be incubated one hour, each material is reacted after fusing, then carries out second time intensification;
(3) second time is warming up to after between maximum scope, adds defoamer: 0.03 part, and insulation 8h, obtains the first product;
(4) the first product in step (3) is carried out first time cooling, add hydrogenated castor oil: 0.05 part, Resorcinol: 0.05 part, stir, obtain the second product;
(5) the second product in step (4) is carried out second time cooling, add vinylbenzene: 8 parts, stir, obtain modifier;
(6) modifier in step (5) is carried out third time cooling, the butyl glycol ether added: 3 parts, stir, obtain third product;
(7) by calcium carbonate: 10 parts, titanium dioxide: 5 parts, flow agent: 0.01 part, triethylamine: 4 parts, bipyridyl compound 0.5 part stirs with the third product in step (6), mixes, a kind of alkydpaints namely made.
Embodiment 2
A kind of alkydpaints comprises the component materials of following weight part:
Glycerol: 100 parts, tetramethylolmethane: 100 parts, TriMethylolPropane(TMP): 80 parts, phthalic acid: 200 parts, hexanodioic acid: 60 parts, trimellitic anhydride: 80 parts, toxilic acid: 150 parts, triethylamine: 60 parts, hydrogenated castor oil: 2 parts, methyl hydroquinone: 2 parts, propyl carbinol: 70 parts, vinylbenzene: 95 parts, talcum powder: 200, phthalein is dark green: 30 parts, defoamer: 3 parts, flow agent: 2 parts
novelaggretion type catalyzer: 6 parts;
Its preparation method is as follows:
(1) by above-mentioned glycerol: 100 parts, tetramethylolmethane: 100 parts, TriMethylolPropane(TMP): 80 parts, phthalic acid: 200 parts, hexanodioic acid: 60 parts, trimellitic anhydride: 80 parts, toxilic acid: 150 parts, adds in reactor, starts first time intensification;
(2) first time heats up and solids is melted, and stirs again, be incubated one hour, each material is reacted after fusing, then carries out second time intensification;
(3) second time is warming up to after between maximum scope, adds defoamer: 3 parts, and insulation 8h, obtains the first product;
(4) the first product in step (3) is carried out first time cooling, add hydrogenated castor oil: 2 parts, methyl hydroquinone: 2 parts, stir, obtain the second product;
(5) the second product in step (4) is carried out second time cooling, add vinylbenzene: 95 parts, stir, obtain modifier;
(6) modifier in step (5) is carried out third time cooling, the propyl carbinol added: 70, stirs, and obtains third product;
(7) by talcum powder: 200, phthalein is dark green: 30 parts, flow agent: 2 parts, triethylamine: 60 parts,
novelaggretion type catalyzer 6 parts stirs with the third product in step (6), mixes, a kind of alkydpaints namely made.
Embodiment 3
A kind of alkydpaints comprises the component materials of following weight part:
Glycerol: 50 parts, tetramethylolmethane: 50 parts, TriMethylolPropane(TMP): 40 parts, phthalic acid: 100 parts, hexanodioic acid: 30 parts, trimellitic anhydride: 30 parts, toxilic acid: 70 parts, triethylamine: 24 parts, hydrogenated castor oil: 1.1 parts, Resorcinol: 1.2 parts, propylene glycol monomethyl ether: 35 parts, vinylbenzene: 45 parts, calcium carbonate: 100, phthalein is dark green: 30 parts, defoamer: 1.8 parts, flow agent: 0.98 part, bipyridyl compound: 4 parts;
Its preparation method is as follows:
(1) by above-mentioned glycerol: 50 parts, tetramethylolmethane: 50 parts, TriMethylolPropane(TMP): 40 parts, phthalic acid: 100 parts, hexanodioic acid: 30 parts, trimellitic anhydride: 30 parts, toxilic acid: 70 parts, adds in reactor, starts first time intensification;
(2) first time heats up and solids is melted, and stirs again, be incubated one hour, each material is reacted after fusing, then carries out second time intensification;
(3) second time is warming up to after between maximum scope, adds defoamer: 1.8 parts, and insulation 8h, obtains the first product;
(4) the first product in step (3) is carried out first time cooling, add hydrogenated castor oil: 1.1 parts, Resorcinol: 1.2 parts, stir, obtain the second product;
(5) the second product in step (4) is carried out second time cooling, add vinylbenzene: 45 parts, stir, obtain modifier;
(6) modifier in step (5) is carried out third time cooling, the propylene glycol monomethyl ether added: 35 parts, stir, obtain third product;
(7) by calcium carbonate: 100, phthalein is dark green: 30 parts, flow agent: 0.98 part, triethylamine: 24 parts, bipyridyl compound 4 parts stirs with the third product in step (6), mixes, a kind of alkydpaints namely made.
Comparative example 1
A kind of alkydpaints comprises the component materials of following weight part:
Glycerol: 10 parts, tetramethylolmethane: 10 parts, phthalic acid: 10 parts, hexanodioic acid: 3 parts, triethylamine: 3 parts, hydrogenated castor oil: 0.04 part, propyl carbinol: 80 parts, vinylbenzene: 7 parts, titanium dioxide: 13 parts, defoamer: 0.01 part, flow agent: 0.01 part,
novelaggretion type catalyzer: 0.4 part;
Its preparation method is as follows:
(1) by above-mentioned glycerol: 10-100 part, tetramethylolmethane: 10-100 part, phthalic acid: 20-200 part, hexanodioic acid: 3-60 part, adds in reactor, starts first time intensification;
(2) first time heats up and solids is melted, and stirs again, be incubated one hour, each material is reacted after fusing, then carries out second time intensification;
(3) second time is warming up to after between maximum scope, adds defoamer: 0.01 part, and insulation 8h, obtains the first product;
(4) the first product in step (3) is carried out first time cooling, add hydrogenated castor oil: 0.04 part, stir, obtain the second product;
(5) the second product in step (4) is carried out second time cooling, add vinylbenzene: 7 parts, stir, obtain modifier;
(6) modifier in step (5) is carried out third time cooling, the propyl carbinol added: 80 parts, stir, obtain third product;
(7) by titanium dioxide: 13 parts, flow agent: 0.01 part, triethylamine: 3 parts,
novelaggretion type catalyzer 0.4 part stirs with the third product in step (6), mixes, a kind of alkydpaints namely made.
Comparative example 2
A kind of alkydpaints comprises the component materials of following weight part:
Glycerol: 120 parts, TriMethylolPropane(TMP): 100 parts, phthalic acid: 100 parts, toxilic acid: 100 parts, hydrogenated castor oil: 3 parts, Resorcinol: 3 parts, vinylbenzene: 300 parts, calcium carbonate: 220 parts, bipyridyl compound: 8 parts;
Its preparation method is as follows:
(1) by above-mentioned glycerol: 120 parts, TriMethylolPropane(TMP): 100 parts, phthalic acid: 100 parts, toxilic acid: 100 parts, adds in reactor, starts first time intensification;
(2) first time heats up and solids is melted, and stirs again, be incubated one hour, each material is reacted after fusing, then carries out second time intensification;
(3) second time is warming up to after between maximum scope, and insulation 8h, obtains the first product;
(4) the first product in step (3) is carried out first time cooling, add hydrogenated castor oil: 3 parts, Resorcinol: 3 parts, stir, obtain the second product;
(5) the second product in step (4) is carried out second time cooling, add vinylbenzene: 300 parts, stir, obtain modifier;
(6) by calcium carbonate: 220 parts, bipyridyl compound 8 stirs with the modifier in step (5), mixes, a kind of alkydpaints namely made.
Comparative example 3
A kind of alkydpaints comprises the component materials of following weight part:
Glycerol: 10 parts, tetramethylolmethane: 10 parts, TriMethylolPropane(TMP): 5 parts, phthalic acid: 20 parts, hexanodioic acid: 3 parts, trimellitic anhydride: 10 parts, toxilic acid: 15 parts, triethylamine: 4 parts, hydrogenated castor oil: 0.05 part, Resorcinol: 0.05 part, propylene glycol monomethyl ether: 3 parts, vinylbenzene: 8 parts, talcum powder: 15 parts, defoamer: 0.03 part, flow agent: 0.01 part, bipyridyl compound: 0.5 part;
Its preparation method is as follows:
(1) by above-mentioned glycerol: 10 parts, tetramethylolmethane: 10 parts, TriMethylolPropane(TMP): 5 parts, phthalic acid: 20 parts, hexanodioic acid: 3 parts, trimellitic anhydride: 10 parts, toxilic acid: 15 parts, adds in reactor, starts to heat up;
(2) be warming up to solids fusing, stir again after fusing, each material is reacted, persistently overheating between 230-245 DEG C;
(3) be warming up to after between maximum scope, add defoamer: 0.03 part, insulation 8h, obtains the first product;
(4) the first product in step (3) is carried out first time cooling, add hydrogenated castor oil: 0.05 part, Resorcinol: 0.05 part, stir, obtain the second product;
(5) the second product in step (4) is carried out second time cooling, add vinylbenzene: 8 parts, stir, obtain modifier;
(6) modifier in step (5) is carried out third time cooling, the propylene glycol monomethyl ether added: 3 parts, stir, obtain third product;
(7) by talcum powder: 15 parts, flow agent: 0.01 part, triethylamine: 4 parts, bipyridyl compound 0.5 part stirs with the third product in step (6), mixes, a kind of alkydpaints namely made.
Comparative example 4
A kind of alkydpaints comprises the component materials of following weight part:
Glycerol: 10 parts, tetramethylolmethane: 10 parts, TriMethylolPropane(TMP): 5 parts, phthalic acid: 20 parts, hexanodioic acid: 3 parts, trimellitic anhydride: 10 parts, toxilic acid: 15 parts, triethylamine: 4 parts, hydrogenated castor oil: 0.05 part, methyl hydroquinone: 0.05 part, butyl glycol ether: 3 parts, vinylbenzene: 8 parts, calcium carbonate: 10 parts, titanium dioxide: 5 parts, defoamer: 0.03 part, flow agent: 0.01 part, bipyridyl compound: 0.5 part;
Its preparation method is as follows:
(1) by above-mentioned glycerol: 10 parts, tetramethylolmethane: 10 parts, TriMethylolPropane(TMP): 5 parts, phthalic acid: 20 parts, hexanodioic acid: 3 parts, trimellitic anhydride: 10 parts, toxilic acid: 15 parts, adds in reactor, starts first time intensification;
(2) first time heats up and solids is melted, and stirs again, is incubated one hour, each material is reacted, then carry out second time and be warming up to 180-220 DEG C after thawing;
(3) second time is warming up to after between maximum scope, adds defoamer: 0.03 part, and insulation 8h, obtains the first product;
(4) the first product in step (3) is carried out first time cooling, add hydrogenated castor oil: 0.05 part, methyl hydroquinone: 0.05 part, stir, obtain the second product;
(5) the second product in step (4) is carried out second time cooling, add vinylbenzene: 8 parts, butyl glycol ether: 3 parts, stir, obtain modifier;
(6) by calcium carbonate: 10 parts, titanium dioxide: 5 parts, flow agent: 0.01 part, triethylamine: 4 parts, bipyridyl compound 0.5 part stirs with the properties-correcting agent in step (5), mixes, a kind of alkydpaints namely made.
Experimental result
Prepare above-mentioned 7 kinds of coating respectively, and be applied to respectively on a face wall by the coating of obtained above-mentioned 7 kinds of embodiments, be applied to the power of metope, the time, size is all the same, records result as follows from completing coating:
From above result, coating in embodiment 1-3 has good result of use, comparative example 1-4 is not then suitable for large-scale production, it can also be seen that from comparative example 1,2, in raw material, the ratio of acid alcohol requires very strict, and the collocation of acid and acid, the collocation of alcohol and alcohol also requires strictly, not so can not prepare coating or the coating effect made undesirable; As can be seen from comparative example 3,4, the proportioning of raw material is suitable, but arranging of reaction process conditional improperly also can have influence on the character of coating and the effect of use.
Claims (10)
1. a preparation method for alkydpaints, is characterized in that: it comprises the component materials of following weight part:
Glycerol: 10-100, tetramethylolmethane: 10-100,
TriMethylolPropane(TMP): 5-80, phthalic acid: 20-200,
Hexanodioic acid: 3-60, trimellitic anhydride: 10-80,
Toxilic acid: 15-150, triethylamine: 4-60,
Hydrogenated castor oil: 0.05-2, stopper: 0.05-2,
Solvent: 3-70, vinylbenzene: 8-95,
Color stuffing: 15-230, defoamer: 0.03-3,
Flow agent: 0.01-2, catalyzer: 0.5-6;
Described preparation method is as follows:
(1) by above-mentioned glycerol: 10-100 part, tetramethylolmethane: 10-100 part, TriMethylolPropane(TMP): 5-80 part, phthalic acid: 20-200 part, hexanodioic acid: 3-60 part, trimellitic anhydride: 10-80 part, toxilic acid: 15-150 part, adds in reactor in proportion, starts first time intensification;
(2) first time heats up and solids is melted, and stirs again, be incubated one hour, each material is reacted after fusing, then carries out second time intensification;
(3) second time is warming up to after between maximum scope, adds defoamer in proportion: 0.03-3 part, and insulation 7-9h, obtains the first product;
(4) the first product in step (3) is carried out first time cooling, add described hydrogenated castor oil in proportion: 0.05-2 part, stopper: 0.05-2 part, stirs, obtain the second product;
(5) the second product in step (4) is carried out second time cooling, add vinylbenzene in proportion: 8-95 part, stirs, and obtains modifier;
(6) modifier in step (5) is carried out third time cooling, add described solvent in proportion: 3-70 part, stirs, and obtains third product;
(7) in proportion by described color stuffing: 15-230 part, flow agent: 0.01-2 part, triethylamine: 4-60 part, the third product in catalyzer 0.5-6 part and described step (6) stirs, and mixes, namely makes described a kind of alkydpaints.
2. the preparation method of a kind of alkydpaints according to claim 1, is characterized in that: described first time warming temperature maximum control between 155-170 DEG C.
3. the preparation method of a kind of alkydpaints according to claim 2, is characterized in that: described second time warming temperature maximum scope is between 230-245 DEG C.
4. the preparation method of a kind of alkydpaints according to claim 3, is characterized in that: described first time cooling temperature is between 185-195 DEG C.
5. the preparation method of a kind of alkydpaints according to claim 4, is characterized in that: described second time cooling temperature is between 120-130 DEG C.
6. the preparation method of a kind of alkydpaints according to claim 5, is characterized in that: described third time cooling temperature is between 60-80 DEG C.
7. the preparation method of a kind of alkydpaints according to claim 1, is characterized in that: described solvent comprises propyl carbinol, butyl glycol ether, in propylene glycol monomethyl ether any one or multiplely to mix.
8. the preparation method of a kind of alkydpaints according to claim 7, is characterized in that: described stopper comprises for quinones stopper or phenolic inhibitor.
9. the preparation method of a kind of alkydpaints according to claim 8, is characterized in that: described catalyzer comprise in bipyridyl compound and novel polymeric type catalyzer one or both.
10. the preparation method of a kind of alkydpaints according to claim 9, is characterized in that: described color stuffing comprises calcium carbonate, talcum powder, and phthalein is dark green, and any one or multiple being mixed by any ratio of titanium dioxide form.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591523A (en) * | 2019-09-23 | 2019-12-20 | 江苏冠军科技集团股份有限公司 | High-flash-point alkyd resin protective coating and preparation method and application thereof |
| CN113825780A (en) * | 2019-04-24 | 2021-12-21 | 阿科玛法国公司 | Reactive polyester resins based on hydroxylated and/or epoxidized fatty acid triglyceride polyols for high solids coatings |
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| WO2021057126A1 (en) * | 2019-09-23 | 2021-04-01 | 江苏冠军科技集团股份有限公司 | High flash point alkyd resin protective coating and preparatin method thereof |
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Application publication date: 20151118 |