CN108300235A - A kind of highly corrosion resistant water paint and preparation method thereof for container - Google Patents
A kind of highly corrosion resistant water paint and preparation method thereof for container Download PDFInfo
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- CN108300235A CN108300235A CN201711303992.5A CN201711303992A CN108300235A CN 108300235 A CN108300235 A CN 108300235A CN 201711303992 A CN201711303992 A CN 201711303992A CN 108300235 A CN108300235 A CN 108300235A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D143/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
- C09D143/04—Homopolymers or copolymers of monomers containing silicon
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention provides a kind of highly corrosion resistant water paint and preparation method thereof for container, is related to technical field of coatings, and the highly corrosion resistant water paint for container includes the raw material of following parts by weight：Mixture, silicone acrylic emulsion, powdered whiting, talcum powder, titanium dioxide, kaolin, boron carbide, alumina silicate, graphite powder, iron pigment, borax, coalescents, thickener, antiaging agent, antioxidant 3010, antifoaming agent HT6520, dispersant, heat stabilizer, surfactant, ammonium hydroxide, polytetrafluoroethylene (PTFE) and the water of polyurethane resin and polystyrene acrylate copolymer emulsion；Preparation method includes weighing raw material, being mixed.Highly corrosion resistant water paint produced by the present invention for container has the advantages that color fastness is strong, caking property is good, fire line is good and corrosion resistance is good.
Description
Technical field
The invention belongs to technical field of coatings, and in particular to a kind of highly corrosion resistant water paint and its system for container
Preparation Method.
Background technology
One of the main reason for corrosion is container damage, and iron is the main composition material of container, is applied in iron surface
It is to prevent it from corroding common method, but existing water paint is weak in the prevalence of color fastness, caking property to smear water paint
The problem of difference, fire line difference and corrosion resistance difference.
Invention content
In order to solve the existing highly corrosion resistant water paint for container weak in the prevalence of fastness, bad adhesion,
The problem of fire line difference and corrosion resistance difference, the object of the present invention is to provide a kind of highly corrosion resistant water paints for container
And preparation method thereof, the highly corrosion resistant water paint obtained for container is with color fastness is strong, caking property is good, fire line is good
The good advantage with corrosion resistance.
The present invention provides the following technical solutions：
A kind of highly corrosion resistant water paint for container includes the raw material of following parts by weight：Polyurethane resin with
30-50 parts of 20-34 parts of 40-60 parts of mixture, silicone acrylic emulsion, the powdered whiting of Polystyrene-acrylate copolymer emulsion,
5-11 parts of talcum powder, 10-14 parts of titanium dioxide, 15-25 parts of kaolin, 4-6 parts of boron carbide, 3-7 parts of alumina silicate, 5-9 parts of graphite powder,
0.5-2.5 parts of iron pigment, 0.1-0.8 parts of borax, 0.2-0.6 parts of coalescents, 0.3-0.5 parts of thickener, antiaging agent
0.5-2 parts, 3010 0.5-2 parts of antioxidant, 0.5-3 parts of antifoaming agent HT6520,0.1-3 parts of dispersant, heat stabilizer 0.1-1
Part, 0.2-0.6 parts of surfactant, 0.1-1 parts of ammonium hydroxide, 5-8 parts of polytetrafluoroethylene (PTFE) and 25-50 parts of water；The antiaging agent
For the mixture of ultra-violet absorber UVP-327 and light stabilizer 744, mixed proportion is：1-2:1.
Preferably, include the raw material of following parts by weight：Polyurethane resin and Polystyrene-acrylate copolymer emulsion
50 parts of mixture, 27 parts of silicone acrylic emulsion, 40 parts of powdered whiting, 8 parts of talcum powder, 12 parts of titanium dioxide, 20 parts of kaolin, carbonization
5 parts of boron, 5 parts of alumina silicate, 7 parts of graphite powder, 1.5 parts of iron pigment, 0.45 part of borax, 0.4 part of coalescents, 0.4 part of thickener,
1.25 parts of antiaging agent, 3,010 1.25 parts of antioxidant, HT65201.75 parts of antifoaming agent, 1.55 parts of dispersant, heat stabilizer 0.55
Part, 0.4 part of surfactant, 0.55 part of ammonium hydroxide, 6.5 parts of polytetrafluoroethylene (PTFE) and 37.5 parts of water；The antiaging agent is ultraviolet
The mixture of light absorbers UVP-327 and light stabilizer 744, mixed proportion are：1.5:1.
Preferably, the coalescents are propandiol butyl ether or propylene glycol methyl ether acetate.
Preferably, the thickener be fume colloidal silica, it is sodium bentonite, diatomite, modified polyacrylate sodium, hydrophobic
Polyether compound, Modified polyacryloamid, ethoxyquin urethane polymer, non-ionic polyurethane compound and ethoxy are fine
Tie up one or more of element mixture.
Preferably, the dispersant is waterglass, polyacrylamide or lauryl sodium sulfate.
Preferably, the heat stabilizer is barium stearate or calcium stearate.
Preferably, the surfactant is aqueous lecithin, anion polycarboxylate sodium, oily acid-based epoxy alkane copolymerization
One or more of object, polysiloxanes, Sodium Polyacrylate and poly amic acid mixture.
A kind of preparation method of highly corrosion resistant water paint for container, includes the following steps：
(1) raw material is weighed according to the parts by weight of the highly corrosion resistant water paint raw material for container；
(2) addition of the mixture and silicone acrylic emulsion of polyurethane resin and Polystyrene-acrylate copolymer emulsion is stirred
After mixing in device to stir 3-5min under the rotating speed of 1200r/min, antifoaming agent HT6520 is added and continues to stir 25min, then will weigh
Matter calcium carbonate, titanium dioxide, kaolin, boron carbide, alumina silicate, graphite powder, borax, coalescents, thickener, is prevented always talcum powder
Agent, antioxidant 3010, antifoaming agent HT6520, dispersant, heat stabilizer, surfactant, polytetrafluoroethylene (PTFE) and water add together
After entering, with 1000-1200r/min rotating speeds, after stirring 10-12min, iron pigment is added, continues to stir 5-30min, color is equal
It is even, it is eventually adding ammonium hydroxide, PH to 5-7 is adjusted, obtains the highly corrosion resistant water paint for container.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the highly corrosion resistant water paint produced by the present invention for container is with color fastness is strong, caking property is good, fire prevention
Property good and good corrosion resistance advantage.
2, powdered whiting is added in the present invention, powdered whiting can make coating with not settling, easily dispersion and gloss
Good advantage.
3, it is added to titanium dioxide in the present invention, can be played a protective role to the stability of coating with titanium dioxide, and can enhance
The mechanical strength and adhesive force of paint film, prevent crackle, prevent ultraviolet light and moisture from penetrating, extend the paint film service life.
4, boron carbide is added in the present invention, boron carbide is with fire resistance is good, intensity is high, thermal stability is good and chemical stabilization
The good feature of property.
5, alumina silicate is added in the present invention, alumina silicate has excellent fire protecting performance, heat-insulating property and thermal stability.
6, graphite powder is added in the present invention, graphite powder is with chemical property is stable, fire resistance is good, wearability under room temperature
It is good, lubricity is good, good toughness and the characteristics of good thermal shock.
7, heretofore described coalescents are propandiol butyl ether or propylene glycol methyl ether acetate, and environmental-protecting performance is superior, are mixed
Dissolubility is good, and volatility is low, be easy absorbed by latex particle, excellent continuous film can be formed, can greatly improve coating at
Film properties；In addition to the cohesiveness, weatherability, scrub resistance of coating can also be improved other than the minimum film formation temperature of apparent coating
And color developing, paint film have good storage stability simultaneously.
8, heretofore described thickener be fume colloidal silica, sodium bentonite, diatomite, modified polyacrylate sodium,
Hydrophobic polyether compound, Modified polyacryloamid, ethoxyquin urethane polymer, non-ionic polyurethane compound and hydroxyl second
One or more of base cellulose mixture, can not only be such that coating thickens, and prevent sagging phenomenon occur in construction, and
And the excellent mechanical performance of coating and bin stability can be assigned.
9, heretofore described dispersant is waterglass, polyacrylamide or lauryl sodium sulfate, can improve coating
The auxiliary agent of dispersibility.
10, heretofore described heat stabilizer is barium stearate or calcium stearate, helps to improve the thermal stability of coating.
11, heretofore described surfactant is that aqueous lecithin, anion polycarboxylate sodium, oily acid-based epoxy alkane are total
One or more of polymers, polysiloxanes, Sodium Polyacrylate and poly amic acid mixture, can significantly reduce water meter
Face tension.
Specific implementation mode
Embodiment 1
A kind of highly corrosion resistant water paint for container includes the raw material of following weight：Polyurethane resin and polyphenyl
The mixture 50kg of vinyl-acrylate copolymer lotion, silicone acrylic emulsion 27kg, powdered whiting 40kg, talcum powder 8kg, titanium
White powder 12kg, kaolin 20kg, boron carbide 5kg, alumina silicate 5kg, graphite powder 7kg, iron pigment 1.5kg, borax 0.45kg, at
Film auxiliary agent 0.4kg, thickener 0.4kg, antiaging agent 1.25kg, 3010 1.25kg of antioxidant, antifoaming agent HT6520 1.75kg,
Dispersant 1.55kg, heat stabilizer 0.55kg, surfactant 0.4kg, ammonium hydroxide 0.55kg, polytetrafluoroethylene (PTFE) 6.5kg and water
37.5kg；The antiaging agent is the mixture of ultra-violet absorber UVP-327 and light stabilizer 744, and mixed proportion is：
1.5:1。
Coalescents are propandiol butyl ether.
Thickener be fume colloidal silica, sodium bentonite, diatomite, modified polyacrylate sodium, hydrophobic polyether compound,
The mixing of Modified polyacryloamid, ethoxyquin urethane polymer, non-ionic polyurethane compound and hydroxyethyl cellulose
Object.
Dispersant is waterglass.
Heat stabilizer is barium stearate.
Surfactant be aqueous lecithin, anion polycarboxylate sodium, oleic acid basic ring siloxane copolymers, polysiloxanes,
The mixture of Sodium Polyacrylate and poly amic acid.
A kind of preparation method of highly corrosion resistant water paint for container, includes the following steps：
(1) raw material is weighed according to the weight of the highly corrosion resistant water paint raw material for container；
(2) addition of the mixture and silicone acrylic emulsion of polyurethane resin and Polystyrene-acrylate copolymer emulsion is stirred
After mixing in device to stir 3-5min under the rotating speed of 1200r/min, antifoaming agent HT6520 is added and continues to stir 25min, then will weigh
Matter calcium carbonate, titanium dioxide, kaolin, boron carbide, alumina silicate, graphite powder, borax, coalescents, thickener, is prevented always talcum powder
Agent, antioxidant 3010, antifoaming agent HT6520, dispersant, heat stabilizer, surfactant, polytetrafluoroethylene (PTFE) and water add together
After entering, with 1000-1200r/min rotating speeds, after stirring 10-12min, iron pigment is added, continues to stir 5-30min, color is equal
It is even, it is eventually adding ammonium hydroxide, PH to 5-7 is adjusted, obtains the highly corrosion resistant water paint for container.
Embodiment 2
A kind of highly corrosion resistant water paint for container includes the raw material of following weight：Polyurethane resin and polyphenyl
The mixture 40kg of vinyl-acrylate copolymer lotion, silicone acrylic emulsion 20kg, powdered whiting 30kg, talcum powder 5kg, titanium
White powder 10kg, kaolin 15kg, boron carbide 4kg, alumina silicate 3kg, graphite powder 5kg, iron pigment 0.5kg, borax 0.1kg, at
Film auxiliary agent 0.2kg, thickener 0.3kg, antiaging agent 0.5kg, 3010 0.5g of antioxidant, antifoaming agent HT6520 0.5kg, dispersion
Agent 0.1kg, heat stabilizer 0.1kg, surfactant 0.2kg, ammonium hydroxide 0.1kg, polytetrafluoroethylene (PTFE) 5kg and water 25kg；Described
Antiaging agent is the mixture of ultra-violet absorber UVP-327 and light stabilizer 744, and mixed proportion is：1-2:1.
Coalescents are propylene glycol methyl ether acetate.
Thickener is fume colloidal silica.
Dispersant is lauryl sodium sulfate.
Heat stabilizer is calcium stearate.
Surfactant is polysiloxanes.
A kind of preparation method of highly corrosion resistant water paint for container, includes the following steps：
(1) raw material is weighed according to the weight of the highly corrosion resistant water paint raw material for container；
(2) addition of the mixture and silicone acrylic emulsion of polyurethane resin and Polystyrene-acrylate copolymer emulsion is stirred
After mixing in device to stir 3-5min under the rotating speed of 1200r/min, antifoaming agent HT6520 is added and continues to stir 25min, then will weigh
Matter calcium carbonate, titanium dioxide, kaolin, boron carbide, alumina silicate, graphite powder, borax, coalescents, thickener, is prevented always talcum powder
Agent, antioxidant 3010, antifoaming agent HT6520, dispersant, heat stabilizer, surfactant, polytetrafluoroethylene (PTFE) and water add together
After entering, with 1000-1200r/min rotating speeds, after stirring 10-12min, iron pigment is added, continues to stir 5-30min, color is equal
It is even, it is eventually adding ammonium hydroxide, PH to 5-7 is adjusted, obtains the highly corrosion resistant water paint for container.
Embodiment 3
A kind of highly corrosion resistant water paint for container includes the raw material of following weight：Polyurethane resin and polyphenyl
The mixture 60kg of vinyl-acrylate copolymer lotion, silicone acrylic emulsion 34kg, powdered whiting 50kg, talcum powder 11kg, titanium
White powder 14kg, kaolin 25kg, boron carbide 6kg, alumina silicate 7kg, graphite powder 9kg, iron pigment 2.5kg, borax 0.8kg, at
Film auxiliary agent 0.6kg, thickener 0.5kg, antiaging agent 2kg, 3010 2kg of antioxidant, antifoaming agent HT6520 3kg, dispersant
3kg, heat stabilizer 1kg, surfactant 0.6kg, ammonium hydroxide 1kg, polytetrafluoroethylene (PTFE) 8kg and water 50kg；The antiaging agent
For the mixture of ultra-violet absorber UVP-327 and light stabilizer 744, mixed proportion is：1-2:1.
Coalescents are propandiol butyl ether.
Thickener is diatomite.
Dispersant is lauryl sodium sulfate.
Heat stabilizer is barium stearate.
Surfactant is poly amic acid.
A kind of preparation method of highly corrosion resistant water paint for container, includes the following steps：
(1) raw material is weighed according to the weight of the highly corrosion resistant water paint raw material for container；
(2) addition of the mixture and silicone acrylic emulsion of polyurethane resin and Polystyrene-acrylate copolymer emulsion is stirred
After mixing in device to stir 3-5min under the rotating speed of 1200r/min, antifoaming agent HT6520 is added and continues to stir 25min, then will weigh
Matter calcium carbonate, titanium dioxide, kaolin, boron carbide, alumina silicate, graphite powder, borax, coalescents, thickener, is prevented always talcum powder
Agent, antioxidant 3010, antifoaming agent HT6520, dispersant, heat stabilizer, surfactant, polytetrafluoroethylene (PTFE) and water add together
After entering, with 1000-1200r/min rotating speeds, after stirring 10-12min, iron pigment is added, continues to stir 5-30min, color is equal
It is even, it is eventually adding ammonium hydroxide, PH to 5-7 is adjusted, obtains the highly corrosion resistant water paint for container.
Embodiment 1, embodiment 2 and embodiment 3 the highly corrosion resistant water paint obtained for container are subjected to performance
Test, test result is as follows：
From table data compare as can be seen that it is an advantage of the invention that：High corrosion resistant produced by the present invention for container
Erosion water paint have the advantages that color fastness is strong, caking property is good, fire line is good and corrosion resistance is good, and the preparation method simply and
Practicability is high.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of highly corrosion resistant water paint for container, which is characterized in that include the raw material of following parts by weight：Poly- ammonia
20-34 parts of 40-60 parts of mixture, silicone acrylic emulsion, the powdered whiting of ester resin and Polystyrene-acrylate copolymer emulsion
30-50 parts, 5-11 parts of talcum powder, 10-14 parts of titanium dioxide, 15-25 parts of kaolin, 4-6 parts of boron carbide, 3-7 parts of alumina silicate, graphite
5-9 parts of powder, 0.1-0.8 parts of borax, 0.2-0.6 parts of coalescents, 0.3-0.5 parts of thickener, is prevented 0.5-2.5 parts of iron pigment
0.5-2 parts of aging agent, 3010 0.5-2 parts of antioxidant, 0.5-3 parts of antifoaming agent HT6520,0.1-3 parts of dispersant, heat stabilizer
25-50 parts of 0.1-1 parts, 0.2-0.6 parts of surfactant, 0.1-1 parts of ammonium hydroxide, 5-8 parts of polytetrafluoroethylene (PTFE) and water；Described is anti-old
Agent is the mixture of ultra-violet absorber UVP-327 and light stabilizer 744, and mixed proportion is：1-2:1.
2. the highly corrosion resistant water paint according to claim 1 for container, which is characterized in that including following weight
The raw material of number：27 parts of 50 parts of mixture, the silicone acrylic emulsion of polyurethane resin and Polystyrene-acrylate copolymer emulsion,
40 parts of powdered whiting, 8 parts of talcum powder, 12 parts of titanium dioxide, 20 parts of kaolin, 5 parts of boron carbide, 5 parts of alumina silicate, 7 parts of graphite powder,
1.5 parts of iron pigment, 0.45 part of borax, 0.4 part of coalescents, 0.4 part of thickener, 1.25 parts of antiaging agent, antioxidant 3010
1.25 part, 1.75 parts of antifoaming agent HT6520,1.55 parts of dispersant, 0.55 part of heat stabilizer, 0.4 part of surfactant, ammonium hydroxide
37.5 parts of 0.55 part, 6.5 parts of polytetrafluoroethylene (PTFE) and water；The antiaging agent is that ultra-violet absorber UVP-327 stablizes with light
The mixture of agent 744, mixed proportion are：1.5:1.
3. the highly corrosion resistant water paint according to claim 1 for container, it is characterised in that：The coalescents
For propandiol butyl ether or propylene glycol methyl ether acetate.
4. the highly corrosion resistant water paint according to claim 1 for container, it is characterised in that：The thickener is
Fume colloidal silica, sodium bentonite, diatomite, modified polyacrylate sodium, hydrophobic polyether compound, Modified polyacryloamid,
One or more of ethoxyquin urethane polymer, non-ionic polyurethane compound and hydroxyethyl cellulose mix
Object.
5. the highly corrosion resistant water paint according to claim 1 for container, it is characterised in that：The dispersant is
Waterglass, polyacrylamide or lauryl sodium sulfate.
6. the highly corrosion resistant water paint according to claim 1 for container, it is characterised in that：The heat stabilizer
For barium stearate or calcium stearate.
7. the highly corrosion resistant water paint according to claim 1 for container, it is characterised in that：The surface-active
Agent is aqueous lecithin, anion polycarboxylate sodium, oleic acid basic ring siloxane copolymers, polysiloxanes, Sodium Polyacrylate and poly- third
One or more of olefin(e) acid amine mixture.
8. a kind of preparation method of highly corrosion resistant water paint for container as described in claim 1-7 any one,
It is characterized by comprising the following steps：
(1) raw material is weighed according to the parts by weight of the highly corrosion resistant water paint raw material for container；
(2) blender is added in the mixture and silicone acrylic emulsion of polyurethane resin and Polystyrene-acrylate copolymer emulsion
After stirring 3-5min under the interior rotating speed with 1200r/min, antifoaming agent HT6520 is added and continues to stir 25min, then by heavy carbon
Sour calcium, talcum powder, titanium dioxide, kaolin, boron carbide, alumina silicate, graphite powder, borax, coalescents, thickener, antiaging agent,
After antioxidant 3010, antifoaming agent HT6520, dispersant, heat stabilizer, surfactant, polytetrafluoroethylene (PTFE) and water are added together,
With 1000-1200r/min rotating speeds, after stirring 10-12min, iron pigment is added, continues to stir 5-30min, color is uniform, most
After be added ammonium hydroxide, adjust PH to 5~7, obtain the highly corrosion resistant water paint for container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303992.5A CN108300235A (en) | 2017-12-11 | 2017-12-11 | A kind of highly corrosion resistant water paint and preparation method thereof for container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303992.5A CN108300235A (en) | 2017-12-11 | 2017-12-11 | A kind of highly corrosion resistant water paint and preparation method thereof for container |
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| Publication Number | Publication Date |
|---|---|
| CN108300235A true CN108300235A (en) | 2018-07-20 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711303992.5A Withdrawn CN108300235A (en) | 2017-12-11 | 2017-12-11 | A kind of highly corrosion resistant water paint and preparation method thereof for container |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112795250A (en) * | 2020-12-10 | 2021-05-14 | 扬州郎康汽车水性涂料有限公司 | Water-based anticorrosive paint and preparation method thereof |
| WO2021212247A1 (en) * | 2020-04-23 | 2021-10-28 | Acuna Rougier Cristina Lucia | Method for obtaining water-based paints using expanded polystyrene (eps) waste and/or extruded polystyrene (xps) waste as raw material |
-
2017
- 2017-12-11 CN CN201711303992.5A patent/CN108300235A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021212247A1 (en) * | 2020-04-23 | 2021-10-28 | Acuna Rougier Cristina Lucia | Method for obtaining water-based paints using expanded polystyrene (eps) waste and/or extruded polystyrene (xps) waste as raw material |
| EP4140678A4 (en) * | 2020-04-23 | 2023-08-16 | Acuña Rougier, Cristina Lucía | Method for obtaining water-based paints using expanded polystyrene (eps) waste and/or extruded polystyrene (xps) waste as raw material |
| CN112795250A (en) * | 2020-12-10 | 2021-05-14 | 扬州郎康汽车水性涂料有限公司 | Water-based anticorrosive paint and preparation method thereof |
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