CN104072657A - Waterborne acrylic resin and packaging container coating and preparation method - Google Patents
Waterborne acrylic resin and packaging container coating and preparation method Download PDFInfo
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Abstract
The invention discloses a waterborne acrylic resin and a packaging container coating and a preparation method. The packaging container coating is prepared to solve the problem that the existing waterborne stoving varnish is blistered in thickness and poor in fullness. The preparation method of the waterborne acrylic resin comprises the following steps: adjusting the monomer proportion; modifying through 1, 1-dimethyl-1-heptyl carboxyl glycidyl ester; neutralizing through 2-amino-2-methyl-1-propanol; salifying; and realizing waterborne property to prepare the waterborne acrylic resin which is low in viscosity and good in dispersity to pigments. The preparation method of the packaging container coating comprises the following steps: selecting amino resin; quickly curing without acid catalysis; and preparing a netty crosslinking coating with excellent performance by adopting various pigments and filler. The problem that the waterborne stoving varnish is blistered in thickness is effectively improved, the water resistance of the film is enhanced, the tensile strength is improved, and the fullness of the film is improved.
Description
Technical field
the invention belongs to chemical technology field, be specifically related to a kind of water-borne acrylic resin and packaging vessel coating and preparation method thereof.
Background technology
current, protection of the environment has become the common issue of global human, and for paint spraying, the resolvent producing to organic solvent discharging in atmosphere and various coating drying course etc., have caused the pollution of atmosphere, endanger very large.For protection of the environment, countries in the world are all worked out the strict emission standard of controlling volatile organic compounds (VOC) in succession.China has worked out coating industry compulsory standard.Standard from government to VOC discharge limitation, plays an important role to the technical development that promotes coating industry.
packaging vessel paint industry is also using solvent based coating at present, and solvent is generally volatile organic compounds, can only use at the outer containter of the petroleum chemical industry that there is no environmental requirement, and paint film heavy metal content is high, large to harm.
the obstacle of the water-based packaging vessel coating maximum existing on the market is now exactly the difference in some performances compared with solvent-borne type.Such as: " quick-fried bubble " problem when thick painting, the volatilization of water affects problem to the surface of paint film, the water tolerance problem after film forming, the construction puzzlement that water dilution peak causes and difference of some physical and chemical performance aspects etc.Be limited by the impact of these factors, watersoluble baking paint is difficult to obtain real development always.
Summary of the invention
the object of this invention is to provide a kind of energy-conserving and environment-protective, water-borne acrylic resin easy to use.
another object of the present invention is to provide the water-based packaging vessel coating that a kind of water tolerance excellence, hardness of preparing with it is high, to solve the thick painting foaming, the poor problem of fullness ratio that exist in existing water-based stoving paint.
another object of the present invention is to provide a kind of preparation method of water-borne acrylic resin.
a further object of the present invention is to provide a kind of preparation method of packaging vessel coating.
in order to realize the above-mentioned object of the present invention, technical solution of the present invention is as follows: a kind of water-borne acrylic resin, it is made up of the raw material of following weight proportioning: butanols 20-30 part, 1,1-dimethyl-1-heptyl carboxyl glycidyl ester 5-10 part, vinylformic acid 4-10 part, butyl acrylate 8-15 part, vinylbenzene 10-20 part, Propylene glycol monoacrylate 8-15 part, ethyl acrylate 10-20 part, 1 part of initiator, 2-amino-2-methyl-1-propanol 4-8 part, surplus is supplied with deionized water.
preferably, described initiator is the one in tert-butyl hydroperoxide benzoyl, peroxidized t-butyl perbenzoate, di-t-butyl peroxide or peroxidation two tert-pentyls.
a packaging vessel coating for water-borne acrylic resin, is made up of the raw material of following weight proportioning:
water-borne acrylic resin 40-50 part, dispersion agent 0.5-1 part, defoamer 0.2-0.5 part, aminoresin 5-9 part, pigment 20-30 part, anti-settling agent 0.5-2 part, flow agent 0.3-0.6 part, solubility promoter 7-9 part, surplus water is supplied.
preferably, described aminoresin is the one in the high methyl-etherified melamine resin of high imino-, fourth etherify melamine resin.
preferably, described solubility promoter is the one in dipropylene glycol methyl ether, Diethylene Glycol butyl ether, propandiol butyl ether, dipropylene glycol butyl ether or Tri(propylene glycol)butyl ether,mixture of isomers.
the preparation method of above-mentioned water-borne acrylic resin, includes following steps:
a. butanols is dropped in reactor rebasing; 1,1-dimethyl-1-heptyl carboxyl glycidyl ester, vinylformic acid, butyl acrylate, vinylbenzene, Propylene glycol monoacrylate, ethyl acrylate, initiator mix;
b. by mixed 1,1-dimethyl-1-heptyl carboxyl glycidyl ester, vinylformic acid, butyl acrylate, vinylbenzene, Propylene glycol monoacrylate, ethyl acrylate, initiator progressively drop in reactor and react, temperature is controlled at 120-130 DEG C, make it at this temperature, to react 180 minutes fully polymerization;
c. cool the temperature to 60 DEG C and add below 2-amino-2-methyl-1-propanol and neutralize, pH value is 7-9, then adjusts solid part to conventional acceptability limit with deionized water.
the preparation method of above-mentioned packaging vessel coating, includes following steps:
a. water-borne acrylic resin, dispersion agent, defoamer are fully stirred to 10-20 minute, add pigment to stir to even after evenly and be dispersed to fineness with sand mill and be not more than 10 μ m without caking, dispersion temperature is not higher than 60 DEG C;
b. under agitation condition, add aminoresin, flow agent, anti-settling agent, the solubility promoter of formula ratio, stir 20-30min, water is adjusted viscosity.
in raw material of the present invention 1, the modification of 1-dimethyl-1-heptyl carboxyl glycidyl ester is can be incorporated into easily in aforesaid propylene acid resin by the reaction of the free carboxy acid functional group in Racemic glycidol group and acrylic resin in its molecule.
described pigment is organic and inorganic pigment of all kinds, selects according to demand, as two happy in phthalocyanine blue 1541(Jiangsu), medium chrome yellow medium yellow 103-3(Chongqing), red iron oxide (Xi'an), carbon black (Shanghai), and add as the case may be titanium dioxide r902 (Du Pont).
product of the present invention and method have following beneficial effect:
1. adopt 1,1-dimethyl-1-heptyl carboxyl glycidyl ester is as function monomer, provide hydrolysis of ester group stability by branched chain fatty acid structure, the aliphatics characteristic of tertiary monocarboxylic acid group improves resin weathering resistance simultaneously, the tertiary monocarboxylic acid group hanging can reduce viscosity, increases pigment wettability and self-plasticizing action.The problem of effectively improving the thick painting of water-based stoving paint " quick-fried bubble ", strengthens paint film water tolerance, improves tensile strength, improves paint film fullness ratio.
2. product Environmental Safety, advantages of nontoxic raw materials, taking water as thinner, paint liquid, without benzene, nontoxic, heavy metal free, does not fire not quick-friedly, has guaranteed environment protection and security against fire, ensures enterprise employee health.
3. paint film property excellence, the paint film of this product formation, hardness is high, scratch resistance, water resistance are good, and UV resistant, wet-heat resisting are reusable.
4. energy efficiency, due to this product taking water as thinner, storing temperature reduce, significantly reduce the expense of enterprise aspect security against fire, environment protection.
5. be widely used, this product belongs to environmentfriendly products, is applicable to the external coatings such as oil, chemical industry, food, medicine.
Embodiment
the following examples can further illustrate the present invention, but do not limit the present invention in any way.
in embodiment, dispersion agent is purchased BYK-192(Bi Ke), defoamer is purchased BYK-020(Bi Ke)
embodiment 1, prepare water-borne acrylic resin
raw material consumption is as follows: butanols (Jiangsu three wood) 20kg; 1,1-dimethyl-1-heptyl carboxyl glycidyl ester (shell) 10kg; Vinylformic acid (Beijing Orient) 4kg; Butyl acrylate (Beijing Orient) 15kg; Vinylbenzene (PetroChina Company Limited.) 20kg; Propylene glycol monoacrylate (Nanjing) 10kg; Ethyl acrylate (Beijing Orient) 12kg; Tert-butyl hydroperoxide benzoyl (Lanzhou auxiliary reagent factory) 1kg; 2-amino-2-methyl-1-propanol (DOW Chemical) 5kg; Surplus is supplied with deionized water.
preparation is by the mixed solution of 1,1-dimethyl-1-heptyl carboxyl glycidyl ester, vinylformic acid, butyl acrylate, vinylbenzene, Propylene glycol monoacrylate, ethyl acrylate, tert-butyl hydroperoxide benzoyl composition; Butanols is dropped in reactor rebasing, be warming up to 125 DEG C; Progressively drip mixed solution, react 180 minutes, make it abundant polymerization.Cool the temperature to 60 DEG C and neutralize below, pH value is 7-9, then adjusts solid part to conventional acceptability limit with deionized water.
embodiment 2, prepare water-borne acrylic resin
raw material consumption is as follows: butanols (Jiangsu three wood) 25kg; 1,1-dimethyl-1-heptyl carboxyl glycidyl ester (shell) 7kg; Vinylformic acid (Beijing Orient) 6kg; Butyl acrylate (Beijing Orient) 9kg; Vinylbenzene (PetroChina Company Limited.) 13kg; Propylene glycol monoacrylate (Nanjing) 15kg; Ethyl acrylate (Beijing Orient) 20kg; Tert-butyl hydroperoxide benzoyl (Lanzhou auxiliary reagent factory) 1kg; 2-amino-2-methyl-1-propanol (DOW Chemical) 4kg; Surplus is supplied with deionized water.
preparation is by the mixed solution of 1,1-dimethyl-1-heptyl carboxyl glycidyl ester, vinylformic acid, butyl acrylate, vinylbenzene, Propylene glycol monoacrylate, ethyl acrylate, tert-butyl hydroperoxide benzoyl composition; Butanols is dropped in reactor rebasing, be warming up to 125 DEG C; Progressively drip mixed solution, react 180 minutes, make it abundant polymerization.Cool the temperature to 60 DEG C and neutralize below, pH value is 7-9, then adjusts solid part to conventional acceptability limit with deionized water.
embodiment 3, prepare water-borne acrylic resin
raw material consumption is as follows: butanols (Jiangsu three wood) 30kg; 1,1-dimethyl-1-heptyl carboxyl glycidyl ester (shell) 5kg; Vinylformic acid (Beijing Orient) 10kg; Butyl acrylate (Beijing Orient) 8kg; Vinylbenzene (PetroChina Company Limited.) 10kg; Propylene glycol monoacrylate (Nanjing) 9kg; Ethyl acrylate (Beijing Orient) 10kg; Tert-butyl hydroperoxide benzoyl (Lanzhou auxiliary reagent factory) 1kg; 2-amino-2-methyl-1-propanol (DOW Chemical) 5kg; Surplus is supplied with deionized water.
preparation is by the mixed solution of 1,1-dimethyl-1-heptyl carboxyl glycidyl ester, vinylformic acid, butyl acrylate, vinylbenzene, Propylene glycol monoacrylate, ethyl acrylate, tert-butyl hydroperoxide benzoyl composition; Butanols is dropped in reactor rebasing, be warming up to 125 DEG C; Progressively drip mixed solution, react 180 minutes, make it abundant polymerization.Cool the temperature to 60 DEG C and neutralize below, pH value is 7-9, then adjusts solid part to conventional acceptability limit with deionized water.
embodiment 4, prepare water-borne acrylic resin
raw material consumption is as follows: butanols (Jiangsu three wood) 28kg; 1,1-dimethyl-1-heptyl carboxyl glycidyl ester (shell) 5kg; Vinylformic acid (Beijing Orient) 9kg; Butyl acrylate (Beijing Orient) 9kg; Vinylbenzene (PetroChina Company Limited.) 11kg; Propylene glycol monoacrylate (Nanjing) 9kg; Ethyl acrylate (Beijing Orient) 10kg; Peroxidized t-butyl perbenzoate (Lanzhou auxiliary reagent factory) 1kg; 2-amino-2-methyl-1-propanol 5kg; Surplus is supplied with deionized water.
preparation is by the mixed solution of 1,1-dimethyl-1-heptyl carboxyl glycidyl ester, vinylformic acid, butyl acrylate, vinylbenzene, Propylene glycol monoacrylate, ethyl acrylate, peroxidized t-butyl perbenzoate composition; Butanols is dropped in reactor rebasing, be warming up to 125 DEG C; Progressively drip mixed solution, react 180 minutes, make it abundant polymerization.Cool the temperature to 60 DEG C and neutralize below, pH value is 7-9, then adjusts solid part to conventional acceptability limit with deionized water.
embodiment 5, prepare water-borne acrylic resin
raw material consumption is as follows: butanols (Jiangsu three wood) 30kg; 1,1-dimethyl-1-heptyl carboxyl glycidyl ester (shell) 5kg; Vinylformic acid (Beijing Orient) 9kg; Butyl acrylate (Beijing Orient) 8kg; Vinylbenzene (PetroChina Company Limited.) 10kg; Propylene glycol monoacrylate (Nanjing) 9kg; Ethyl acrylate (Beijing Orient) 10kg; Di-t-butyl peroxide (Lanzhou auxiliary reagent factory) 1kg; 2-amino-2-methyl-1-propanol (DOW Chemical) 5kg; Surplus is supplied with deionized water.
preparation is by the mixed solution of 1,1-dimethyl-1-heptyl carboxyl glycidyl ester, vinylformic acid, butyl acrylate, vinylbenzene, Propylene glycol monoacrylate, ethyl acrylate, di-t-butyl peroxide composition; Butanols is dropped in reactor rebasing, be warming up to 125 DEG C; Progressively drip mixed solution, react 180 minutes, make it abundant polymerization.Cool the temperature to 60 DEG C and neutralize below, pH value is 7-9, then adjusts solid part to conventional acceptability limit with deionized water.
embodiment 6, prepare water-borne acrylic resin
raw material consumption is as follows: butanols (Jiangsu three wood) 25kg; 1,1-dimethyl-1-heptyl carboxyl glycidyl ester (shell) 7kg; Vinylformic acid (Beijing Orient) 6kg; Butyl acrylate (Beijing Orient) 9kg; Vinylbenzene (PetroChina Company Limited.) 13kg; Propylene glycol monoacrylate (Nanjing) 8kg; Ethyl acrylate (Beijing Orient) 10kg; Peroxidation two tert-pentyls (Lanzhou auxiliary reagent factory) 1kg; 2-amino-2-methyl-1-propanol (DOW Chemical) 8kg; Surplus is supplied with deionized water.
preparation is by the mixed solution of 1,1-dimethyl-1-heptyl carboxyl glycidyl ester, vinylformic acid, butyl acrylate, vinylbenzene, Propylene glycol monoacrylate, ethyl acrylate, peroxidation two tert-pentyl compositions; Butanols is dropped in reactor rebasing, be warming up to 125 DEG C; Progressively drip mixed solution, react 180 minutes, make it abundant polymerization.Cool the temperature to 60 DEG C and neutralize below, pH value is 7-9, then adjusts solid part to conventional acceptability limit with deionized water.
embodiment 7, preparation water-based packaging vessel coating, the water-borne acrylic resin 40kg that adopts embodiment 1 to make; Dispersant B YK-192(Bi Ke) 1kg; Defoamer BYK-020(Bi Ke) 0.4kg; The high methyl-etherified melamine resin of high imino-(yiyang, hunan) 5kg; Titanium dioxide r902 (Du Pont) 23kg; Phthalocyanine blue 1541(Jiangsu is two happy) 0.5kg; Anti-settling agent 0620(OMG) 0.8kg; Flow agent BYK-346(Bi Ke) 0.5kg; Dipropylene glycol methyl ether (technical grade) 4kg; Surplus water is supplied.
under the stirring that water-borne acrylic resin, dispersion agent, defoamer are 600r/min at rotating speed, fully stir 10-20 minute, add the stirring that pigment rotating speed is 800r/min to stir to even nothing caking, be dispersed to fineness with sand mill and be not more than 10 μ m.Under agitation condition, add aminoresin, flow agent, anti-settling agent, the solubility promoter of formula ratio, stir 20-30min, adjust viscosity to 100-130s/T-4 cup with deionized water, make water-based packaging vessel coating.
embodiment 8, preparation water-based packaging vessel coating: the water-borne acrylic resin 45kg that adopts embodiment 2 to make; Dispersant B YK-192(Bi Ke) 1kg; Defoamer BYK-020(Bi Ke) 0.5kg; The high methyl-etherified melamine resin of high imino-(yiyang, hunan) 8kg; Titanium dioxide r902 (Du Pont) 25kg; Medium chrome yellow medium yellow 103-3(Chongqing) 1kg; Anti-settling agent 0620(OMG) 1.2kg; Flow agent BYK-346(Bi Ke) 0.4kg; Diethylene Glycol butyl ether (technical grade) 4kg; Surplus water is supplied.
under the stirring that water-borne acrylic resin, dispersion agent, defoamer are 600r/min at rotating speed, fully stir 10-20 minute, add the stirring that pigment rotating speed is 800r/min to stir to even nothing caking, be dispersed to fineness with sand mill and be not more than 10 μ m.Under agitation condition, add aminoresin, flow agent, anti-settling agent, the solubility promoter of formula ratio, stir 20-30min, adjust viscosity to 100-130s/T-4 cup with deionized water, make water-based packaging vessel coating.
embodiment 9, preparation water-based packaging vessel coating: the water-borne acrylic resin 50kg that adopts embodiment 3 to make; Dispersant B YK-192(Bi Ke) 1kg; Defoamer BYK-020(Bi Ke) 0.5kg; Fourth etherify melamine resin (cyanogen spy) 9kg; Titanium dioxide r902 (Du Pont) 25kg; Red iron oxide (Xi'an) 3kg; Anti-settling agent 0620(OMG) 2kg; Flow agent BYK-346(Bi Ke) 0.4kg; Propandiol butyl ether (technical grade) 4g; Surplus water is supplied.
under the stirring that water-borne acrylic resin, dispersion agent, defoamer are 600r/min at rotating speed, fully stir 10-20 minute, add the stirring that pigment rotating speed is 800r/min to stir to even nothing caking, be dispersed to fineness with sand mill and be not more than 10 μ m.Under agitation condition, add aminoresin, flow agent, anti-settling agent, the solubility promoter of formula ratio, stir 20-30min, adjust viscosity to 100-130s/T-4 cup with deionized water, make water-based packaging vessel coating.
embodiment 10, preparation water-based packaging vessel coating: the water-borne acrylic resin 50kg that adopts embodiment 4 to make; Dispersant B YK-192(Bi Ke) 1kg; Defoamer BYK-020(Bi Ke) 0.5kg; The high methyl-etherified melamine resin of high imino-(yiyang, hunan) 9kg; Titanium dioxide r902 (Du Pont) 26kg; Carbon black (Shanghai) 2kg; Anti-settling agent 0620(OMG) 2kg; Flow agent BYK-346(Bi Ke) 0.4kg; Dipropylene glycol butyl ether (technical grade) 4g; Surplus water is supplied.
under the stirring that water-borne acrylic resin, dispersion agent, defoamer are 600r/min at rotating speed, fully stir 10-20 minute, add the stirring that pigment rotating speed is 800r/min to stir to even nothing caking, be dispersed to fineness with sand mill and be not more than 10 μ m.Under agitation condition, add aminoresin, flow agent, anti-settling agent, the solubility promoter of formula ratio, stir 20-30min, adjust viscosity to 100-130s/T-4 cup with deionized water, make water-based packaging vessel coating.
embodiment 11, preparation water-based packaging vessel coating: the water-borne acrylic resin 50kg that adopts embodiment 5 to make; Dispersant B YK-192(Bi Ke) 1kg; Defoamer BYK-020(Bi Ke) 0.5kg; The high methyl-etherified melamine resin of high imino-(yiyang, hunan) 9kg; Carbon black (Shanghai) 6kg; Anti-settling agent 0620(OMG) 0.5kg; Flow agent BYK-346(Bi Ke) 0.3kg; Tri(propylene glycol)butyl ether,mixture of isomers (technical grade) 3g; Surplus water is supplied.
under the stirring that water-borne acrylic resin, dispersion agent, defoamer are 600r/min at rotating speed, fully stir 10-20 minute, add the stirring that pigment rotating speed is 800r/min to stir to even nothing caking, be dispersed to fineness with sand mill and be not more than 10 μ m.Under agitation condition, add aminoresin, flow agent, anti-settling agent, the solubility promoter of formula ratio, stir 20-30min, adjust viscosity to 100-130s/T-4 cup with deionized water, make water-based packaging vessel coating.
embodiment 12, preparation water-based packaging vessel coating: the water-borne acrylic resin 45kg that adopts embodiment 6 to make; Dispersant B YK-192(Bi Ke) 0.5kg; Defoamer BYK-020(Bi Ke) 0.2kg; Fourth etherify melamine resin (cyanogen spy) 8kg; ; Titanium dioxide r902 (Du Pont) 26kg; Medium chrome yellow medium yellow 103-3(Chongqing) 2kg; Anti-settling agent 0620(OMG) 1.2kg; Flow agent BYK-346(Bi Ke) 0.6kg; Diethylene Glycol butyl ether (technical grade) 5kg; Surplus water is supplied.
under the stirring that water-borne acrylic resin, dispersion agent, defoamer are 600r/min at rotating speed, fully stir 10-20 minute, add the stirring that pigment rotating speed is 800r/min to stir to even nothing caking, be dispersed to fineness with sand mill and be not more than 10 μ m.Under agitation condition, add aminoresin, flow agent, anti-settling agent, the solubility promoter of formula ratio, stir 20-30min, adjust viscosity to 100-130s/T-4 cup with deionized water, make water-based packaging vessel coating.
The prepared water-based packaging vessel aqueous coating of embodiment 7-12 is diluted to 30-35s(and is coated with-4 glasss) spraying, its Performance Detection index is in table 1.
Claims (7)
1. a water-borne acrylic resin, is characterized in that it is made up of the raw material of following weight proportioning:
Butanols 20-30 part, 1,1-dimethyl-1-heptyl carboxyl glycidyl ester 5-10 part, vinylformic acid 4-10 part, butyl acrylate 8-15 part, vinylbenzene 10-20 part, Propylene glycol monoacrylate 8-15 part, ethyl acrylate 10-20 part, 1 part of initiator, 2-amino-2-methyl-1-propanol 4-8 part, surplus is supplied with deionized water.
2. water-borne acrylic resin according to claim 1, is characterized in that: described initiator is the one in tert-butyl hydroperoxide benzoyl, peroxidized t-butyl perbenzoate, di-t-butyl peroxide or peroxidation two tert-pentyls.
3. the packaging vessel coating that contains water-borne acrylic resin described in claim 1 or 2, is characterized in that it is made up of the raw material of following weight proportioning:
Water-borne acrylic resin 40-50 part, dispersion agent 0.5-1 part, defoamer 0.2-0.5 part, aminoresin 5-9 part, pigment 20-30 part, anti-settling agent 0.5-2 part, flow agent 0.3-0.6 part, solubility promoter 7-9 part, surplus water is supplied.
4. water-borne acrylic resin according to claim 3 and preparation method thereof, is characterized in that: described aminoresin is the one in the high methyl-etherified melamine resin of high imino-, fourth etherify melamine resin.
5. water-based packaging vessel coating according to claim 4 and preparation method thereof, is characterized in that: described solubility promoter is the one in dipropylene glycol methyl ether, Diethylene Glycol butyl ether, propandiol butyl ether, dipropylene glycol butyl ether or Tri(propylene glycol)butyl ether,mixture of isomers.
6. the preparation method of water-borne acrylic resin described in claim 1, is characterized in that it includes following steps:
A. butanols is dropped in reactor rebasing; 1,1-dimethyl-1-heptyl carboxyl glycidyl ester, vinylformic acid, butyl acrylate, vinylbenzene, Propylene glycol monoacrylate, ethyl acrylate, initiator mix;
B. by mixed 1,1-dimethyl-1-heptyl carboxyl glycidyl ester, vinylformic acid, butyl acrylate, vinylbenzene, Propylene glycol monoacrylate, ethyl acrylate, initiator progressively drop in reactor and react, temperature is controlled at 120-130 DEG C, make it at this temperature, to react 180 minutes fully polymerization;
C. cool the temperature to 60 DEG C and add below 2-amino-2-methyl-1-propanol and neutralize, pH value is 7-9, then adjusts solid part with deionized water.
7. the preparation method of packaging vessel coating described in claim 3, is characterized in that it includes following steps:
A. water-borne acrylic resin, dispersion agent, defoamer are fully stirred to 10-20 minute, add pigment to stir to even after evenly and be dispersed to fineness with sand mill and be not more than 10 μ m without caking, dispersion temperature is not higher than 60 DEG C;
B. under agitation condition, add aminoresin, flow agent, anti-settling agent, the solubility promoter of formula ratio, stir 20-30min, water is adjusted viscosity.
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| CN105601785A (en) * | 2015-11-06 | 2016-05-25 | 武汉工程大学 | Epoxy active diluent modified acrylic acid resin aqueous dispersion |
| CN109337463A (en) * | 2018-09-27 | 2019-02-15 | 韶关市合众化工有限公司 | A kind of preparation method of the water soluble acrylic acid amino baking varnish of coating electric vehicle |
| CN109535903A (en) * | 2018-11-06 | 2019-03-29 | 韶关市合众化工有限公司 | A kind of preparation method of the fire-retardant baking vanish of water soluble acrylic acid amino of coating automotive oil tank |
| CN109554053A (en) * | 2018-11-22 | 2019-04-02 | 韶关市合众化工有限公司 | A kind of preparation method of tape measure water soluble acrylic acid amino baking varnish |
| CN109554050A (en) * | 2018-10-16 | 2019-04-02 | 韶关市合众化工有限公司 | A kind of preparation method of water soluble acrylic acid amino baking carbon black paint |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105601785A (en) * | 2015-11-06 | 2016-05-25 | 武汉工程大学 | Epoxy active diluent modified acrylic acid resin aqueous dispersion |
| CN109337463A (en) * | 2018-09-27 | 2019-02-15 | 韶关市合众化工有限公司 | A kind of preparation method of the water soluble acrylic acid amino baking varnish of coating electric vehicle |
| CN109554050A (en) * | 2018-10-16 | 2019-04-02 | 韶关市合众化工有限公司 | A kind of preparation method of water soluble acrylic acid amino baking carbon black paint |
| CN109535903A (en) * | 2018-11-06 | 2019-03-29 | 韶关市合众化工有限公司 | A kind of preparation method of the fire-retardant baking vanish of water soluble acrylic acid amino of coating automotive oil tank |
| CN109554053A (en) * | 2018-11-22 | 2019-04-02 | 韶关市合众化工有限公司 | A kind of preparation method of tape measure water soluble acrylic acid amino baking varnish |
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