CN106800848A - A kind of bloom automobile coating - Google Patents
A kind of bloom automobile coating Download PDFInfo
- Publication number
- CN106800848A CN106800848A CN201710058441.0A CN201710058441A CN106800848A CN 106800848 A CN106800848 A CN 106800848A CN 201710058441 A CN201710058441 A CN 201710058441A CN 106800848 A CN106800848 A CN 106800848A
- Authority
- CN
- China
- Prior art keywords
- bloom
- automobile coating
- acrylonitrile
- acrylic acid
- methyl acrylate
- 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.)
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Classifications
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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
- C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- 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
- 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
- C09D7/63—Additives non-macromolecular organic
-
- 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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- 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 kind of bloom automobile coating, including following parts by weight of component：5 10 parts of stearic acid；5 10 parts of aluminum oxide；Solid content is 30 40% 60 70 parts of acrylic acid-acrylonitrile methyl acrylate copolymer emulsion；The weight portion of dispersant 25；The weight portion of defoamer 25；The weight portion of coalescents 25；The weight portion of water 30 40；Acrylic acid, acrylonitrile, the weight ratio of methyl acrylate are 10 in described acrylic acid-acrylonitrile methyl acrylate copolymer emulsion:1‑2:1‑2.It is an object of the invention to provide the bloom automobile coating that a kind of glossiness is good, gloss duration is strong.
Description
Technical field
The present invention relates to automobile coating field, particularly a kind of bloom automobile coating.
Background technology
Automobile is exactly a kind of diaphragm being sprayed on automobile, and it is one kind of coating, makes vehicle body be not easy to be corroded, automobile
Paint needs to meet following characteristic：Paint film richness is good, and gloss is high, and hardness is high, and adhesive force is good, and paint film has excellent mechanicalness
Can, there are fabulous polish retention, weatherability, wearability, with good acidproof, alkaline-resisting, ethanol-tolerant, gasoline-resistant performance etc..
Therefore automobile coating is higher than the preparation difficulty of general paint.
Now, the glossiness and gloss duration of automobile coating are extremely important for automobile appearance, but right in the prior art
The improvement project that it is proposed but is very rare.
The content of the invention
The present invention is intended to provide the bloom automobile coating that a kind of glossiness is good, gloss duration is strong.
Its concrete scheme is：A kind of bloom automobile coating, including following parts by weight of component：
Stearic acid 5-10 parts；
Aluminum oxide 5-10 parts；
Solid content is acrylic acid-acrylonitrile -60-70 parts of the methyl acrylate copolymer emulsion of 30-40%；
Dispersant 2-5 weight portions；
Defoamer 2-5 weight portions；
Coalescents 2-5 weight portions；
Water 30-40 weight portions；
Acrylic acid in described acrylic acid-acrylonitrile-methyl acrylate copolymer emulsion, acrylonitrile, methyl acrylate
Weight ratio is 10:1-2:1-2.
In above-mentioned bloom automobile coating, also including the color filters of 4-7 weight portions.
In above-mentioned bloom automobile coating, described dispersant is in calgon, lauryl sodium sulfate, waterglass
One kind.
In above-mentioned bloom automobile coating, described defoamer is polypropylene glycerol aether, polyoxyethylene polyoxypropylene is sweet
One kind in oily ether, dimethyl silicone polymer.
In above-mentioned bloom automobile coating, described coalescents are propandiol butyl ether, propylene glycol methyl ether acetate, alcohol ester
One kind in 12.
In above-mentioned bloom automobile coating, described acrylic acid-acrylonitrile-methyl acrylate copolymer emulsion is by following
Method is prepared：
The single phase 25-40 weight portions that preparation acrylic acid, acrylonitrile, methyl acrylate are constituted；
The 80-90wt% of single phase is added in the water phase of 60-70 weight portions, disperses 1-5 weight portions in water phase in advance
Surfactant, be warmed up to 60-70 DEG C；The monomer of the initiator of 0.5-2 weight portions and surplus is added in the way of being added dropwise
Enter in water phase stirring reaction 2-5h to obtain final product；
Acrylic acid, acrylonitrile, the weight ratio of methyl acrylate are 10:1-2:1-2.
In above-mentioned bloom automobile coating, described surfactant is lauryl sodium sulfate, odium stearate, dodecane
Base benzene sulfonic acid sodium salt.
In above-mentioned bloom automobile coating, described initiator is cumyl peroxide, cyclohexanone peroxide, persulfuric acid
One or more in potassium, sodium peroxydisulfate, ammonium persulfate, azodiisobutyronitrile.
In above-mentioned bloom automobile coating, described bloom automobile coating is prepared by the following method and obtains：By stearic acid, third
Olefin(e) acid-acrylonitrile-methyl acrylate copolymer emulsion, dispersant, defoamer, coalescents are added to the water with 1000-
The speed stirring 20-30min of 2000r/min；Then aluminum oxide is added in system and with the speed of 3000-5000r/min
Dispersion is obtained final product for 15-20 minutes.
In above-mentioned bloom automobile coating, by color filters and aluminum oxide synchronously be added in reaction system.
The beneficial effects of the present invention are：
Bloom automobile coating of the invention tests its glossiness in the case of 20 ° and 60 ° of angle, by vancometer
85-90 and 97-99.
Specific embodiment
With reference to specific embodiment, technical scheme is described in further detail, but do not constitute it is right
Any limitation of the invention.
In order to more clearly the present invention will be described, it is listed below embodiment to illustrate superiority of the invention.
Embodiment 1
A kind of bloom automobile coating, including following parts by weight of component：
5 parts of stearic acid；
10 parts of aluminum oxide；
Solid content is 40% acrylic acid-acrylonitrile -60 parts of methyl acrylate copolymer emulsion；
The weight portion of calgon 5；
The weight portion of dimethyl silicone polymer 2；
The weight portion of propandiol butyl ether 5；
The weight portion of water 35；
Described acrylic acid-acrylonitrile-methyl acrylate copolymer emulsion is prepared by the following method and obtains：
The weight portion of single phase 36 that preparation acrylic acid, acrylonitrile, methyl acrylate are constituted；
The 85wt% of single phase is added in the water phase of 60 weight portions, disperses the dodecane of 4 weight portions in water phase in advance
Base benzene sulfonic acid sodium salt, is warmed up to 60-70 DEG C；The monomer of the cyclohexanone peroxide of 1 weight portion and surplus is added in the way of being added dropwise
Enter in water phase acrylic acid-acrylonitrile-methyl acrylate copolymer emulsion that stirring reaction 3h obtains final product 100 weight portions or so；
Acrylic acid, acrylonitrile, the weight ratio of methyl acrylate are 10:2:2.
Embodiment 2
A kind of bloom automobile coating, including following parts by weight of component：
10 parts of stearic acid；
5 parts of aluminum oxide；
Solid content is 30% acrylic acid-acrylonitrile -70 parts of methyl acrylate copolymer emulsion；
The weight portion of calgon 2；
The weight portion of dimethyl silicone polymer 5；
The weight portion of propandiol butyl ether 2；
The weight portion of water 40；
Described acrylic acid-acrylonitrile-methyl acrylate copolymer emulsion is prepared by the following method and obtains：
The weight portion of single phase 28 that preparation acrylic acid, acrylonitrile, methyl acrylate are constituted；
The 80wt% of single phase is added in the water phase of 70 weight portions, disperses the stearic acid of 2 weight portions in water phase in advance
Sodium, is warmed up to 60-70 DEG C；The monomer of the cumyl peroxide of 0.5 weight portion and surplus is added in the way of being added dropwise
Stirring reaction 4h obtains final product the acrylic acid-acrylonitrile-methyl acrylate copolymer emulsion of 100 weight portions or so in water phase；
Acrylic acid, acrylonitrile, the weight ratio of methyl acrylate are 10:1:1.
Embodiment 3
Embodiment 2
A kind of bloom automobile coating, including following parts by weight of component：
8 parts of stearic acid；
8 parts of aluminum oxide；
Solid content is 35% acrylic acid-acrylonitrile -65 parts of methyl acrylate copolymer emulsion；
The weight portion of lauryl sodium sulfate 4；
The weight portion of polyoxyethylene polyoxypropylene glycerin ether 3；
The weight portion of propylene glycol methyl ether acetate 3；
The weight portion of water 35；
Described acrylic acid-acrylonitrile-methyl acrylate copolymer emulsion is prepared by the following method and obtains：
The weight portion of single phase 32 that preparation acrylic acid, acrylonitrile, methyl acrylate are constituted；
The 85wt% of single phase is added in the water phase of 65 weight portions, disperses the tristearin of 1.5 weight portions in water phase in advance
Sour sodium, is warmed up to 60-70 DEG C；The monomer of the cumyl peroxide of 2 weight portions and surplus is added in the way of being added dropwise
Stirring reaction 2h obtains final product the acrylic acid-acrylonitrile-methyl acrylate copolymer emulsion of 100 weight portions or so in water phase；
Acrylic acid, acrylonitrile, the weight ratio of methyl acrylate are 10:1:2.
Embodiments of the invention 1-3 tests its glossiness using vancometer, in the case of without color filters,
Its glossiness is 85-90 in the case of 20 ° of test angle；Its glossiness is 97-99 in the case of 60 ° of test angle；
In the case where color filters are added, its 20 ° and 60 ° of glossiness decline 5-10.
That is in the case that this automobile coating is used as varnish, its glossiness is excellent, what is used as color paint
In the case of, its glossiness is slightly reduced.
This automobile coating has good glossiness, and finds in testing, when 3 months use times of simulation in baking oven
Test after, its glossiness is almost unchanged.
It is above-described be only presently preferred embodiments of the present invention, it is all made in the range of the spirit and principles in the present invention appoint
What modification, equivalent and improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of bloom automobile coating, it is characterised in that including following parts by weight of component：
Stearic acid 5-10 parts；
Aluminum oxide 5-10 parts；
Solid content is acrylic acid-acrylonitrile -60-70 parts of the methyl acrylate copolymer emulsion of 30-40%；
Dispersant 2-5 weight portions；
Defoamer 2-5 weight portions；
Coalescents 2-5 weight portions；
Water 30-40 weight portions；
Acrylic acid, acrylonitrile, the weight of methyl acrylate in described acrylic acid-acrylonitrile-methyl acrylate copolymer emulsion
Than being 10:1-2:1-2.
2. bloom automobile coating according to claim 1, it is characterised in that also including the color filters of 4-7 weight portions.
3. bloom automobile coating according to claim 1, it is characterised in that described dispersant is calgon, 12
One kind in sodium alkyl sulfate, waterglass.
4. bloom automobile coating according to claim 1, it is characterised in that described defoamer be polypropylene glycerol aether,
One kind in polyoxyethylene polyoxypropylene glycerin ether, dimethyl silicone polymer.
5. bloom automobile coating according to claim 1, it is characterised in that described coalescents are propandiol butyl ether, third
One kind in glycol methyl ether acetate, alcohol ester 12.
6. bloom automobile coating according to claim 1, it is characterised in that described acrylic acid-acrylonitrile-methyl acrylate
Copolymer emulsion is prepared by the following method and obtains：
The single phase 25-40 weight portions that preparation acrylic acid, acrylonitrile, methyl acrylate are constituted；
The 80-90wt% of single phase is added in the water phase of 60-70 weight portions, disperses the table of 1-5 weight portions in water phase in advance
Face activating agent, is warmed up to 60-70 DEG C；The monomer of the initiator of 0.5-2 weight portions and surplus is added in the way of being added dropwise
Stirring reaction 2-5h is obtained final product in water phase；
Acrylic acid, acrylonitrile, the weight ratio of methyl acrylate are 10:1-2:1-2.
7. bloom automobile coating according to claim 6, it is characterised in that described surfactant is dodecyl sulphate
Sodium, odium stearate, neopelex.
8. bloom automobile coating according to claim 6, it is characterised in that described initiator be cumyl peroxide,
One or more in cyclohexanone peroxide, potassium peroxydisulfate, sodium peroxydisulfate, ammonium persulfate, azodiisobutyronitrile.
9. bloom automobile coating according to claim 1, it is characterised in that described bloom automobile coating is made by the following method
It is standby to obtain：Stearic acid, acrylic acid-acrylonitrile-methyl acrylate copolymer emulsion, dispersant, defoamer, coalescents are added
20-30min is stirred with the speed of 1000-2000r/min in water；Then aluminum oxide is added in system and with 3000-
Rate Dispersion 15-20 minutes of 5000r/min obtains final product.
10. bloom automobile coating according to claim 9, it is characterised in that by color filters and aluminum oxide synchronously be added to
In reaction system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058441.0A CN106800848A (en) | 2017-01-23 | 2017-01-23 | A kind of bloom automobile coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058441.0A CN106800848A (en) | 2017-01-23 | 2017-01-23 | A kind of bloom automobile coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106800848A true CN106800848A (en) | 2017-06-06 |
Family
ID=58987266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710058441.0A Pending CN106800848A (en) | 2017-01-23 | 2017-01-23 | A kind of bloom automobile coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106800848A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019000584A1 (en) * | 2017-06-29 | 2019-01-03 | 谭柳 | High gloss automotive paint |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970663A (en) * | 2006-10-19 | 2007-05-30 | 上海大学 | Scrape-wearable nanometer aqueous automobile paint preparation method |
| CN101914319A (en) * | 2010-08-09 | 2010-12-15 | 南开大学 | Technique for preparing high-hardness and scratch-resistant nano automobile paint |
| CN102504681A (en) * | 2011-11-02 | 2012-06-20 | 天津凯美科技有限公司 | High-strength high wear resistance solvent-based nano automotive topcoat |
| CN104804635A (en) * | 2015-04-17 | 2015-07-29 | 青岛保利康新材料有限公司 | Wear-resistant scraping-resistant automobile coating |
-
2017
- 2017-01-23 CN CN201710058441.0A patent/CN106800848A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970663A (en) * | 2006-10-19 | 2007-05-30 | 上海大学 | Scrape-wearable nanometer aqueous automobile paint preparation method |
| CN101914319A (en) * | 2010-08-09 | 2010-12-15 | 南开大学 | Technique for preparing high-hardness and scratch-resistant nano automobile paint |
| CN102504681A (en) * | 2011-11-02 | 2012-06-20 | 天津凯美科技有限公司 | High-strength high wear resistance solvent-based nano automotive topcoat |
| CN104804635A (en) * | 2015-04-17 | 2015-07-29 | 青岛保利康新材料有限公司 | Wear-resistant scraping-resistant automobile coating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019000584A1 (en) * | 2017-06-29 | 2019-01-03 | 谭柳 | High gloss automotive paint |
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