CN110684445A - Aqueous alcohol acid amino high-blackness and high-gloss intermediate paint and preparation method thereof - Google Patents
Aqueous alcohol acid amino high-blackness and high-gloss intermediate paint and preparation method thereof Download PDFInfo
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- CN110684445A CN110684445A CN201810728111.2A CN201810728111A CN110684445A CN 110684445 A CN110684445 A CN 110684445A CN 201810728111 A CN201810728111 A CN 201810728111A CN 110684445 A CN110684445 A CN 110684445A
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/47—Levelling agents
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- 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
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Abstract
The invention discloses a water-based alkyd amino intermediate paint with high blackness and high gloss and a preparation method thereof, which comprises 50-70% of water-based alkyd resin, 0.5-2% of dispersant, 0.2-0.5% of defoamer, 1-3% of carbon black, 0.1-0.3% of wetting agent, 0.1-0.4% of flatting agent, 10-16% of amino resin, 1.5-3.5% of pH regulator, 3-5% of cosolvent and 10-20% of deionized water by mass percent; taking 30% of waterborne alkyd resin in the formula, slowly adding the waterborne alkyd resin into a paint mixing tank, adding 5% of the waterborne alkyd resin by mass into the paint mixing tank under the stirring state of 300r/min, adjusting the pH value, dispersing for 10-15min, adding 3% of cosolvent and 8% of deionized water under the stirring state of 300r/min, dispersing for 10-15min, then adding a dispersing agent and a part of defoaming agent, slowly increasing the speed to 500r/min, and stirring for 30 min. The coating is a single-component coating, and is dried by baking at low temperature of 120-140 ℃ for about 60 minutes after coating, and finally a cross-linked network structure is formed, so that the efficiency is improved by more than one time compared with that of the conventional solvent-based coating.
Description
Technical Field
The invention relates to the technical field of coatings, in particular to a water-based amino alkyd high-blackness and high-gloss intermediate paint and a preparation method thereof.
Background
In the production process of the sewing machine, coatings such as anticorrosive paint and the like need to be coated on the surface of the sewing machine, intermediate paint needs to be used in the construction process, most of the existing antirust intermediate paint is epoxy micaceous iron intermediate paint, the epoxy micaceous iron intermediate paint takes gray micaceous iron oxide as pigment, epoxy resin as base material, polyamide resin as curing agent and the like to form two-pot cold-curing epoxy coating, and the two-pot cold-curing epoxy coating is mainly prepared from epoxy resin, micaceous iron oxide, antirust pigment, organic solvent and curing agent and has good adhesive force, flexibility, wear resistance and sealing performance. However, the existing intermediate paint is complicated to use, serious in environmental pollution, poor in surface brightness and blackness and the like; the surface brightness, fullness, blackness and the like can be effectively improved by changing the solvent type alkyd amino baking paint at the later stage, but the organic volatile matter content is high, a large amount of benzene series exists, the environment is caused, and workers are greatly damaged, so the intermediate paint for the existing sewing machine needs to be improved, and the water-based paint is a necessary choice because of green and environment-friendly performance;
disclosure of Invention
The invention aims to provide a water-based amino alkyd high-blackness and high-gloss intermediate paint and a preparation method thereof, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the water-based alkyd amino intermediate paint with high blackness and high gloss comprises, by mass, 50-70% of water-based alkyd resin, 0.5-2% of dispersant, 0.2-0.5% of defoamer, 1-3% of carbon black, 0.1-0.3% of wetting agent, 0.1-0.4% of leveling agent, 10-16% of amino resin, 1.5-3.5% of pH regulator, 3-5% of cosolvent and 10-20% of deionized water, wherein the leveling agent is an acrylate leveling agent, the dispersant is a high-molecular block copolymer, and the amino resin is partially methylated amino resin.
A preparation method of a water-based amino alkyd high-blackness and high-gloss intermediate paint comprises the following steps:
1) taking 30% of waterborne alkyd resin in the formula, slowly adding the waterborne alkyd resin into a paint mixing tank, adding 5% of the waterborne alkyd resin by mass into the paint mixing tank under the stirring state of 300r/min, adjusting the pH value, dispersing for 10-15min, adding 3% of cosolvent and 8% of deionized water under the stirring state of 300r/min, dispersing for 10-15min, then adding a dispersing agent and a part of defoaming agent, slowly increasing the speed to 500r/min, and stirring for 30 min;
2) reducing the speed to 300r/min, adding carbon black under the stirring state, then slowly increasing the speed, increasing the speed to 1000r/min after the carbon black is completely soaked, stirring for 30min, entering a grinding stage, testing by using a scraper fineness meter, stopping when the fineness is less than 15 mu m, and discharging slurry;
3) adding the rest of the water-based alkyd resin into a paint mixing tank at 300r/min, then adding pH for adjustment according to 5% of the mass fraction of the added water-based alkyd resin, stirring for 10-15min, adding amino resin, a wetting agent, a flatting agent and the rest of a defoaming agent, dispersing for 15-30 min, adjusting the viscosity to 45-65s with deionized water, filtering and packaging to obtain a finished product.
Compared with the prior art, the invention has the beneficial effects that: the water-based alkyd resin is prepared by adopting a foreign advanced process and selecting a functional monomer for copolymerization, and the solid content of the water-based alkyd resin is 70-75 percent; the construction solid content is high and can reach about 45 percent, and the effects of high fullness and high glossiness of the oily paint can be achieved after construction, wherein the glossiness is 95 percent; furnace carbon black is selected, so that the blackness is high and the effect of the oil paint is achieved or exceeded; a new generation of acrylate leveling agent is selected, and the acrylate leveling agent can spontaneously migrate and be arranged on the surface of the coating, so that the surface energy of the coating is improved, the recoating and the adhesive force of a subsequent coating are improved, and marks such as a sewing machine LOGO and the like are better pasted; the dispersant is selected as a high-molecular block copolymer, so that the selected carbon black can be rapidly dispersed, and better viscosity, blackness and color development can be obtained; the amino resin is partially methylated amino resin, has moderate activity, and can generate crosslinking reaction at medium and low temperature without adding acid catalysis; the coating is a single-component coating, and is dried by baking at low temperature of 140 ℃ for about 60 minutes after being coated, and finally a cross-linked network structure is formed, so that the efficiency is improved by more than one time compared with that of the conventional solvent-based coating, and the heat is preserved for 120 minutes at 120 ℃ under the current oily coating curing condition.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A waterborne alkyd amino intermediate paint with high blackness and high gloss comprises, by mass, 60% of waterborne alkyd resin, 0.5% of dispersant, 0.2% of defoamer, 1% of carbon black, 0.1% of wetting agent, 0.1% of flatting agent, 13.6% of amino resin, 1.5% of pH regulator, 3% of cosolvent and 20% of deionized water, wherein the waterborne alkyd resin is alkyd resin copolymerized by adopting a foreign advanced process and selecting functional monomers, the solid content of the alkyd resin is 70-75%, and the flatting agent is an acrylate flatting agent and can migrate and be arranged on the surface of a coating in a spontaneous manner, so that the surface energy of the coating is improved, the recoating and adhesive force of a subsequent coating are improved, and marks such as sewing machine LOGO and the like are better pasted; the dispersant is a high molecular block copolymer, and the amino resin is partially methylated amino resin.
A preparation method of a water-based amino alkyd high-blackness and high-gloss intermediate paint comprises the following steps:
1) taking 30% of waterborne alkyd resin in the formula, slowly adding the waterborne alkyd resin into a paint mixing tank, adding 5% of the waterborne alkyd resin by mass into the paint mixing tank under the stirring state of 300r/min, adjusting the pH value, dispersing for 10-15min, adding 3% of cosolvent and 8% of deionized water under the stirring state of 300r/min, dispersing for 10-15min, then adding a dispersing agent and a part of defoaming agent, slowly increasing the speed to 500r/min, and stirring for 30 min;
2) reducing the speed to 300r/min, adding carbon black under the stirring state, then slowly increasing the speed, increasing the speed to 1000r/min after the carbon black is completely soaked, stirring for 30min, entering a grinding stage, testing by using a scraper fineness meter, stopping when the fineness is less than 15 mu m, and discharging slurry;
3) adding the rest of the water-based alkyd resin into a paint mixing tank at 300r/min, then adding pH for adjustment according to 5% of the mass fraction of the added water-based alkyd resin, stirring for 10-15min, adding amino resin, a wetting agent, a flatting agent and the rest of a defoaming agent, dispersing for 15-30 min, adjusting the viscosity to 45-65s with deionized water, filtering and packaging to obtain a finished product.
Example 2
A waterborne alkyd amino intermediate paint with high blackness and high gloss comprises 67.6% of waterborne alkyd resin, 0.5% of dispersing agent, 0.2% of defoaming agent, 1% of carbon black, 0.1% of wetting agent, 0.1% of flatting agent, 16% of amino resin, 1.5% of pH regulator, 3% of cosolvent and 10% of deionized water by mass percentage, wherein the waterborne alkyd resin is alkyd resin copolymerized by adopting a foreign advanced process and selecting functional monomers, the solid content of the alkyd resin is 70-75%, and the flatting agent is an acrylate flatting agent and can migrate and be arranged on the surface of a coating in a spontaneous manner, so that the surface energy of the coating is improved, the recoating and adhesive force of a subsequent coating are improved, and marks such as sewing machine LOGO and the like are better pasted; the dispersant is a high molecular block copolymer, and the amino resin is partially methylated amino resin.
A preparation method of a water-based amino alkyd high-blackness and high-gloss intermediate paint comprises the following steps:
1) taking 30% of waterborne alkyd resin in the formula, slowly adding the waterborne alkyd resin into a paint mixing tank, adding 5% of the waterborne alkyd resin by mass into the paint mixing tank under the stirring state of 300r/min, adjusting the pH value, dispersing for 10-15min, adding 3% of cosolvent and 8% of deionized water under the stirring state of 300r/min, dispersing for 10-15min, then adding a dispersing agent and a part of defoaming agent, slowly increasing the speed to 500r/min, and stirring for 30 min;
2) reducing the speed to 300r/min, adding carbon black under the stirring state, then slowly increasing the speed, increasing the speed to 1000r/min after the carbon black is completely soaked, stirring for 30min, entering a grinding stage, testing by using a scraper fineness meter, stopping when the fineness is less than 15 mu m, and discharging slurry;
3) adding the rest of the water-based alkyd resin into a paint mixing tank at 300r/min, then adding pH for adjustment according to 5% of the mass fraction of the added water-based alkyd resin, stirring for 10-15min, adding amino resin, a wetting agent, a flatting agent and the rest of a defoaming agent, dispersing for 15-30 min, adjusting the viscosity to 45-65s with deionized water, filtering and packaging to obtain a finished product.
Example 3
An aqueous alkyd amino intermediate paint with high blackness and high gloss comprises, by mass, 61.3% of aqueous alkyd resin, 2% of dispersing agent, 0.5% of defoaming agent, 3% of carbon black, 0.3% of wetting agent, 0.4% of flatting agent, 14% of amino resin, 3.5% of pH regulator, 5% of cosolvent and 10% of deionized water, wherein the aqueous alkyd resin is alkyd resin copolymerized by adopting a foreign advanced process and selecting functional monomers, the solid content of the alkyd resin is 70-75%, the flatting agent is an acrylate flatting agent and can spontaneously migrate and be arranged on the surface of a coating, so that the surface energy of the coating is improved, the recoating and adhesive force of a subsequent coating are improved, and marks such as GO (black lead) of a sewing machine LOGO (adhesive); the dispersant is a high molecular block copolymer, and the amino resin is partially methylated amino resin.
A preparation method of a water-based amino alkyd high-blackness and high-gloss intermediate paint comprises the following steps:
1) taking 30% of waterborne alkyd resin in the formula, slowly adding the waterborne alkyd resin into a paint mixing tank, adding 5% of the waterborne alkyd resin by mass into the paint mixing tank under the stirring state of 300r/min, adjusting the pH value, dispersing for 10-15min, adding 3% of cosolvent and 8% of deionized water under the stirring state of 300r/min, dispersing for 10-15min, then adding a dispersing agent and a part of defoaming agent, slowly increasing the speed to 500r/min, and stirring for 30 min;
2) reducing the speed to 300r/min, adding carbon black under the stirring state, then slowly increasing the speed, increasing the speed to 1000r/min after the carbon black is completely soaked, stirring for 30min, entering a grinding stage, testing by using a scraper fineness meter, stopping when the fineness is less than 15 mu m, and discharging slurry;
3) adding the rest of the water-based alkyd resin into a paint mixing tank at 300r/min, then adding pH for adjustment according to 5% of the mass fraction of the added water-based alkyd resin, stirring for 10-15min, adding amino resin, a wetting agent, a flatting agent and the rest of a defoaming agent, dispersing for 15-30 min, adjusting the viscosity to 45-65s with deionized water, filtering and packaging to obtain a finished product.
Example 4
A waterborne alkyd amino intermediate paint with high blackness and high gloss comprises, by mass, 60.3% of waterborne alkyd resin, 2% of dispersing agent, 0.5% of defoaming agent, 3% of carbon black, 0.3% of wetting agent, 0.4% of flatting agent, 15% of amino resin, 3.5% of pH regulator, 5% of cosolvent and 10% of deionized water, wherein the waterborne alkyd resin is alkyd resin copolymerized by adopting a foreign advanced process and selecting functional monomers, the solid content of the alkyd resin is 70-75%, the flatting agent is an acrylate flatting agent and can spontaneously migrate and be arranged on the surface of a coating, so that the surface energy of the coating is improved, the recoating and adhesive force of a subsequent coating are improved, and marks such as GO (black lead) of a sewing machine LOGO and the like; the dispersant is a high molecular block copolymer, and the amino resin is partially methylated amino resin.
A preparation method of a water-based amino alkyd high-blackness and high-gloss intermediate paint comprises the following steps:
1) taking 30% of waterborne alkyd resin in the formula, slowly adding the waterborne alkyd resin into a paint mixing tank, adding 5% of the waterborne alkyd resin by mass into the paint mixing tank under the stirring state of 300r/min, adjusting the pH value, dispersing for 10-15min, adding 3% of cosolvent and 8% of deionized water under the stirring state of 300r/min, dispersing for 10-15min, then adding a dispersing agent and a part of defoaming agent, slowly increasing the speed to 500r/min, and stirring for 30 min;
2) reducing the speed to 300r/min, adding carbon black under the stirring state, then slowly increasing the speed, increasing the speed to 1000r/min after the carbon black is completely soaked, stirring for 30min, entering a grinding stage, testing by using a scraper fineness meter, stopping when the fineness is less than 15 mu m, and discharging slurry;
3) adding the rest of the water-based alkyd resin into a paint mixing tank at 300r/min, then adding pH for adjustment according to 5% of the mass fraction of the added water-based alkyd resin, stirring for 10-15min, adding amino resin, a wetting agent, a flatting agent and the rest of a defoaming agent, dispersing for 15-30 min, adjusting the viscosity to 45-65s with deionized water, filtering and packaging to obtain a finished product.
The coating is a single-component coating, and is dried by baking at low temperature of 140 ℃ for about 60 minutes after being coated, and finally a cross-linked network structure is formed, so that the efficiency is improved by more than one time compared with that of the conventional solvent-based coating, and the heat is preserved for 120 minutes at 120 ℃ under the current oily coating curing condition.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The water-based amino alkyd intermediate paint with high blackness and high gloss is characterized by comprising, by mass, 50-70% of water-based alkyd resin, 0.5-2% of dispersing agent, 0.2-0.5% of defoaming agent, 1-3% of carbon black, 0.1-0.3% of wetting agent, 0.1-0.4% of flatting agent, 10-16% of amino resin, 1.5-3.5% of pH regulator, 3-5% of cosolvent and 10-20% of deionized water.
2. The waterborne alkyd amino high jetness, high gloss intermediate coat of claim 1, wherein the leveling agent is an acrylate leveling agent.
3. The waterborne alkyd amino high-jetness, high-gloss intermediate coat of claim 1, wherein the dispersant is a high molecular block copolymer.
4. The waterborne alkyd amino high-jetness, high-gloss intermediate coat of claim 1, wherein the amino resin is a partially methylated amino resin.
5. A process for the preparation of the aqueous alkyd amino high-jetness, high-gloss intermediate paint according to claim 1, comprising the steps of:
1) taking 30% of waterborne alkyd resin in the formula, slowly adding the waterborne alkyd resin into a paint mixing tank, adding 5% of the waterborne alkyd resin by mass into the paint mixing tank under the stirring state of 300r/min, adjusting the pH value, dispersing for 10-15min, adding 3% of cosolvent and 8% of deionized water under the stirring state of 300r/min, dispersing for 10-15min, then adding a dispersing agent and a part of defoaming agent, slowly increasing the speed to 500r/min, and stirring for 30 min;
2) reducing the speed to 300r/min, adding carbon black under the stirring state, then slowly increasing the speed, increasing the speed to 1000r/min after the carbon black is completely soaked, stirring for 30min, entering a grinding stage, testing by using a scraper fineness meter, stopping when the fineness is less than 15 mu m, and discharging slurry;
3) adding the rest of the water-based alkyd resin into a paint mixing tank at 300r/min, then adding pH for adjustment according to 5% of the mass fraction of the added water-based alkyd resin, stirring for 10-15min, adding amino resin, a wetting agent, a flatting agent and the rest of a defoaming agent, dispersing for 15-30 min, adjusting the viscosity to 45-65s with deionized water, filtering and packaging to obtain a finished product.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810728111.2A CN110684445A (en) | 2018-07-05 | 2018-07-05 | Aqueous alcohol acid amino high-blackness and high-gloss intermediate paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810728111.2A CN110684445A (en) | 2018-07-05 | 2018-07-05 | Aqueous alcohol acid amino high-blackness and high-gloss intermediate paint and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04224878A (en) * | 1990-12-26 | 1992-08-14 | Nippon Steel Chem Co Ltd | Baking finish composition |
| JPH09104838A (en) * | 1995-10-09 | 1997-04-22 | Mitsui Toatsu Chem Inc | Resin composition for aqueous coating |
| CN102277070A (en) * | 2011-06-27 | 2011-12-14 | 河北晨阳工贸集团有限公司 | Aqueous alcohol acid amino priming paint for anti-theft door and preparation method thereof |
| CN102977752A (en) * | 2012-12-27 | 2013-03-20 | 湖南湘江关西涂料有限公司 | Water-based automobile floating coat and method for preparing same |
| CN106243947A (en) * | 2016-08-30 | 2016-12-21 | 惠州市湾厦表面处理技术有限公司 | A kind of water alcohol acid amino Baking Paint and preparation method thereof |
-
2018
- 2018-07-05 CN CN201810728111.2A patent/CN110684445A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04224878A (en) * | 1990-12-26 | 1992-08-14 | Nippon Steel Chem Co Ltd | Baking finish composition |
| JPH09104838A (en) * | 1995-10-09 | 1997-04-22 | Mitsui Toatsu Chem Inc | Resin composition for aqueous coating |
| CN102277070A (en) * | 2011-06-27 | 2011-12-14 | 河北晨阳工贸集团有限公司 | Aqueous alcohol acid amino priming paint for anti-theft door and preparation method thereof |
| CN102977752A (en) * | 2012-12-27 | 2013-03-20 | 湖南湘江关西涂料有限公司 | Water-based automobile floating coat and method for preparing same |
| CN106243947A (en) * | 2016-08-30 | 2016-12-21 | 惠州市湾厦表面处理技术有限公司 | A kind of water alcohol acid amino Baking Paint and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 炭黑工业研究设计所: "《炭黑生产基本知识》", 31 October 1980, 化学工业出版社 * |
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Application publication date: 20200114 |