CN112778910A - Water-based axle low-VOC special coating - Google Patents
Water-based axle low-VOC special coating Download PDFInfo
- Publication number
- CN112778910A CN112778910A CN202011615665.5A CN202011615665A CN112778910A CN 112778910 A CN112778910 A CN 112778910A CN 202011615665 A CN202011615665 A CN 202011615665A CN 112778910 A CN112778910 A CN 112778910A
- Authority
- CN
- China
- Prior art keywords
- voc
- water
- special
- paint
- low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000000576 coating method Methods 0.000 title claims abstract description 13
- 239000011248 coating agent Substances 0.000 title claims abstract description 11
- 239000003973 paint Substances 0.000 claims abstract description 17
- 239000002270 dispersing agent Substances 0.000 claims abstract description 9
- 239000002562 thickening agent Substances 0.000 claims abstract description 9
- 239000002518 antifoaming agent Substances 0.000 abstract description 2
- 239000008367 deionised water Substances 0.000 abstract description 2
- 229910021641 deionized water Inorganic materials 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 239000000080 wetting agent Substances 0.000 abstract description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 2
- -1 DMEA amine Chemical class 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 239000003899 bactericide agent Substances 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000012972 dimethylethanolamine Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000012855 volatile organic compound Substances 0.000 description 16
- 239000002585 base Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003009 polyurethane dispersion Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- 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
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
-
- 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
- C09D7/43—Thickening agents
- C09D7/44—Combinations of two or more thickening agents
-
- 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
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a water-based axle low-VOC special coating which comprises the following components in parts by weight: deionized water, a dispersing agent, a 4100 wetting agent, a DMEA amine neutralizer, ethylene glycol, 810 defoaming agent, carbon black, antirust filler, precipitated barium sulfate, WG-2100 anti-settling agent, bactericide and the like. The special water-based low-VOC paint for the axle provided by the invention adopts a special dispersant and a multi-component thickener, and the prepared paint is good in fastness, oxidation-resistant, green and environment-friendly, and is suitable for large-scale popularization.
Description
Technical Field
The invention belongs to the field of coatings, and particularly relates to a water-based axle low-VOC special coating.
Background
The low VOC water-based alkyd steel structure coating is produced by adopting a general production process and production equipment, and when the paint paste is ground and dispersed, a large amount of heat is generated due to mutual continuous and high-speed operation of materials, grinding media, a grinding disc and the like. 1. Affecting the stability of the coating (thickening, precipitation, coagulation, coarseness return, jelly, etc.); 2. the production efficiency is low; 3. causing volatilization of organic solvents in the coating (harmful exhaust emissions).
With the increasing strictness of environmental protection policies, the VOC of aqueous coatings is also decreasing continuously. Since the automotive base paints require excellent decorative effects, they can be applied only at a low solid content, which results in the greatest emission of VOCs within the application of each coating. In the traditional solvent-based automobile base paint, 80% of VOC in the paint can be discharged into the atmosphere, and serious environmental pollution such as photochemical smog and the like is caused. Therefore, strict laws and regulations are set by developed countries in the western world to restrict VOC emissions during painting. China also provides relevant environmental protection laws and regulations to limit solvent-based automobile base color paint and push water-based automobile base color paint to the utmost.
CN107163828A discloses an ultralow-VOC (volatile organic compound) high-adhesion water-based automobile base paint which is prepared from the following raw materials in percentage by weight: 50-70% of acrylic polyurethane dispersion; 0.5-2% of acetyl tributyl citrate; 1-5% of alkali swelling thickener; 18-31.5% of deionized water; 6-10% of full-solid aluminum pigment; 0.5% of wetting agent; 0.1% of defoaming agent; 2-2.5% of water-based wax; 0.4 percent of organic base.
The above patents are greatly different from the components of the present invention, and do not affect the novelty and creativity of the present invention.
Disclosure of Invention
The invention provides an ultra-low VOC aqueous automobile base paint and a preparation method thereof, aiming at solving the technical problem of overlarge VOC (volatile organic compound) release amount of the existing automobile base paint. The paint has the characteristics of relatively bright metallic appearance and good adhesive force to automotive interior and exterior plastic.
In order to achieve the purpose, the invention is realized according to the following steps:
the water-based paint special for the axle low VOC is characterized in that: the components and parts by weight are as follows:
moreover, the thickener composition is:
WG-2299 thickener 2-5
WG-2350 thickener 1-3.
Further, the dispersant is composed of:
WF-7630B dispersant 2-5
2-5 parts of WF-7620B dispersant. Compared with the prior art, the invention has the beneficial effects that:
the two-component epoxy organic anticorrosive paint provided by the invention has the following positive effects:
the special water-based low-VOC paint for the axle provided by the invention adopts a special dispersant and a multi-component thickener, and the prepared paint is good in fastness, oxidation-resistant, green and environment-friendly, and is suitable for large-scale popularization.
Detailed description of the invention
The following examples are intended to further illustrate the invention, but not to limit the scope of the invention. Any changes made in the art upon reading this disclosure are to be considered equivalents thereof.
Example 1
The water-based axle low-VOC special coating comprises the following components in parts by weight:
the VOC content was tested to be less than 0.2.
Claims (3)
1. The water-based paint special for the axle low VOC is characterized in that: the components and parts by weight are as follows:
2. the aqueous axle low VOC special coating of claim 1, characterized in that: the thickening agent comprises the following components:
WG-2299 thickener 2-5
WG-2350 thickener 1-3.
3. The aqueous axle low VOC special coating of claim 1, characterized in that: the dispersant comprises the following components:
WF-7630B dispersant 2-5
2-5 parts of WF-7620B dispersant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011615665.5A CN112778910A (en) | 2020-12-30 | 2020-12-30 | Water-based axle low-VOC special coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011615665.5A CN112778910A (en) | 2020-12-30 | 2020-12-30 | Water-based axle low-VOC special coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112778910A true CN112778910A (en) | 2021-05-11 |
Family
ID=75754140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011615665.5A Pending CN112778910A (en) | 2020-12-30 | 2020-12-30 | Water-based axle low-VOC special coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112778910A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234476A (en) * | 2010-05-06 | 2011-11-09 | 天津五一天立油漆有限公司 | Waterborne acrylic polyurethane surface paint |
| CN106349899A (en) * | 2016-08-31 | 2017-01-25 | 重庆南方漆业有限公司 | Waterborne automotive axle paint and preparation method thereof |
| CN107286798A (en) * | 2017-07-10 | 2017-10-24 | 湖南邦弗特新材料技术有限公司 | A kind of salt spray resistance, ageing-resistant water paint and preparation method thereof |
| CN107805445A (en) * | 2017-11-07 | 2018-03-16 | 戎维鹏 | A kind of water-based vehicle bridge anticorrosive paint |
| CN107916049A (en) * | 2017-12-06 | 2018-04-17 | 陕西宝塔山油漆股份有限公司 | A kind of preparation method of the soybean oil modified epoxy-ester anticorrosive paint of water-base epoxy |
| CN109468036A (en) * | 2018-10-24 | 2019-03-15 | 天恒涂料有限公司 | A kind of acids enamel paint of environmental-friendly lead-free alcohol |
| CN109468043A (en) * | 2018-10-24 | 2019-03-15 | 天恒涂料有限公司 | A kind of self-crosslinking aqueous mono-component polyurethane finishing coat |
-
2020
- 2020-12-30 CN CN202011615665.5A patent/CN112778910A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102234476A (en) * | 2010-05-06 | 2011-11-09 | 天津五一天立油漆有限公司 | Waterborne acrylic polyurethane surface paint |
| CN106349899A (en) * | 2016-08-31 | 2017-01-25 | 重庆南方漆业有限公司 | Waterborne automotive axle paint and preparation method thereof |
| CN107286798A (en) * | 2017-07-10 | 2017-10-24 | 湖南邦弗特新材料技术有限公司 | A kind of salt spray resistance, ageing-resistant water paint and preparation method thereof |
| CN107805445A (en) * | 2017-11-07 | 2018-03-16 | 戎维鹏 | A kind of water-based vehicle bridge anticorrosive paint |
| CN107916049A (en) * | 2017-12-06 | 2018-04-17 | 陕西宝塔山油漆股份有限公司 | A kind of preparation method of the soybean oil modified epoxy-ester anticorrosive paint of water-base epoxy |
| CN109468036A (en) * | 2018-10-24 | 2019-03-15 | 天恒涂料有限公司 | A kind of acids enamel paint of environmental-friendly lead-free alcohol |
| CN109468043A (en) * | 2018-10-24 | 2019-03-15 | 天恒涂料有限公司 | A kind of self-crosslinking aqueous mono-component polyurethane finishing coat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102020904A (en) | Low-temperature quick-drying waterborne metal anti-corrosive coating and preparation method thereof | |
| CN105349019A (en) | Water-borne acrylic polyurethane primer-topcoat corrosion-resistant decorative coating containing double components and preparation method of coating | |
| CN102516863A (en) | A kind of water-dispersed environment-friendly nanostructure automotive topcoat and preparation method thereof | |
| CN107916024B (en) | A kind of water-based normal temperature ultra-fast drying workshop precoating primer and preparation method and application thereof | |
| CN111334160A (en) | Water-based anticorrosive primer and preparation method thereof | |
| CN111320917A (en) | Water-based single-component epoxy anticorrosive paint coated on automobile plate spring and preparation method thereof | |
| CN110698936A (en) | Pure water self-cleaning coating and preparation method thereof | |
| CN103525222A (en) | Aqueous single-component automobile trim paint and preparation method thereof | |
| CN110982312B (en) | Water-based shop primer with excellent initial water resistance and preparation method thereof | |
| CN111073407A (en) | Water-based acrylic coating suitable for rapid off-line packaging and preparation method thereof | |
| CN112574628B (en) | A kind of water-based self-spraying paint and preparation method thereof | |
| CN112778910A (en) | Water-based axle low-VOC special coating | |
| CN102504667A (en) | A kind of water-based environment-friendly nanostructure automotive primer and preparation method thereof | |
| CN109666380B (en) | Water-based amino sand grain baking paint for aluminum products and preparation method thereof | |
| CN110894385A (en) | Single-component aqueous environment-friendly industrial crack paint and preparation method thereof | |
| CN111440495A (en) | Water-based amino baking paint and preparation method thereof | |
| CN115651513B (en) | Water-based three-proofing coating and preparation method and application thereof | |
| CN108148484B (en) | Water-based epoxy antirust coating for urban rails and motor cars and preparation method thereof | |
| CN111187561A (en) | Water-based basic alkyd colored paint and preparation method and application thereof | |
| CN112500780B (en) | Water-based metal base paint for vehicle | |
| CN113308196A (en) | Quick-drying water-based paint | |
| CN105505011B (en) | Preparation method of aqueous environment-friendly nano color paste for synthetic leather coating | |
| CN115785781A (en) | Two-component water-based hydroxyl acrylic coating | |
| CN102391759B (en) | Aqueous anti-corrosion paint used for automobile aluminium alloy parts and preparation method thereof | |
| CN111286243A (en) | Water-based acrylic silver paint suitable for mechanical equipment and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210511 |
|
| RJ01 | Rejection of invention patent application after publication |