CN103483860A - Red pigment with characteristics of corrosion resistance and weathering resistance - Google Patents
Red pigment with characteristics of corrosion resistance and weathering resistance Download PDFInfo
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- CN103483860A CN103483860A CN201310412170.6A CN201310412170A CN103483860A CN 103483860 A CN103483860 A CN 103483860A CN 201310412170 A CN201310412170 A CN 201310412170A CN 103483860 A CN103483860 A CN 103483860A
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- red pigment
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Abstract
The present invention relates to a red pigment with characteristics of corrosion resistance and weathering resistance. The red pigment comprises, by weight, 6-12 parts of pigment red 185, 4-8 parts of pigment red 146, 1-2 parts of calcium carbonate, 2-4 parts of kaolin, 2-6 parts of laurin, 1-3 parts of magnesium chloride, and 50-60 parts of 2-methyl ethyl acrylate. The prepared red pigment has a good corrosion resistance effect and a good weathering resistance effect.
Description
Technical field
The present invention relates to a kind of pigment, particularly relate to the red pigment with corrosion-resistant weather-proof effect.
Background technology
Pigment has the purposes of non-ordinary light, for example can join in the middle of coating, plastics, also can be used as drawing raw material etc.In the middle of some specific purposes, the user has had higher and stricter requirement and standard to pigment, for example the weathering resistance of pigment is more and more paid close attention to, and the erosion resistance of pigment, if pigment can have weathering resistance and the large advantage of erosion resistance two, the stability of pigment can be improved, the usage space of pigment can be greatly enlarged.
Summary of the invention
The technical problem solved: the effect that conventional pigment is corrosion-resistant and weather-proof effect is poor.
Technical scheme: the invention discloses a kind of corrosion-resistant weather-proof red pigment, be comprised of according to weight ratio following composition: Pigment red 185 is that 6～12 parts, pigment red 146 are that 4～8 parts, 1～2 part, calcium carbonate, 2～4 parts of kaolin, 2～6 parts of laurins, magnesium chloride are 50～60 parts of 1～3 parts, ethyl 2-methacrylate.Prepare corrosion-resistant weather-proof red pigment of the present invention, first take each composition, Pigment red 185 is that 6～12kg, pigment red 146 are that 4～8kg, calcium carbonate 1～2kg, kaolin 2～4kg, laurin 2～6kg, magnesium chloride are 1～3kg, ethyl 2-methacrylate 50～60kg.All the components is mixed, obtain corrosion-resistant weather-proof red pigment disclosed by the invention after mixing.
Beneficial effect: the red pigment of acquisition has corrosion-resistant weather-proof effect.The red pigment of preparation is carried out respectively corrosion-resistant test with the phosphoric acid solution of 2mol/L potassium hydroxide solution and 2mol/L, and after the time is 40 days, red pigment has kept good outward appearance and color, has good erosion resistance.Drench test through high temperature test and water, pigment has possessed good weathering resistance.
Embodiment
Embodiment 1
Getting Pigment red 185 is that 4kg, calcium carbonate 1kg, kaolin 2kg, laurin 6kg, magnesium chloride are 3kg, ethyl 2-methacrylate 60kg for 6kg, pigment red 146.All the components is mixed, obtain corrosion-resistant weather-proof red pigment after mixing.
Embodiment 2
The preparation method is with embodiment 1, and each composition weight is: Pigment red 185 is that 6kg, calcium carbonate 2kg, kaolin 3kg, laurin 2kg, magnesium chloride are 1kg, ethyl 2-methacrylate 50kg for 12kg, pigment red 146.
Embodiment 3
The preparation method is with embodiment 1, and each composition weight is: Pigment red 185 is that 8kg, calcium carbonate 2kg, kaolin 4kg, laurin 4kg, magnesium chloride are 2kg, ethyl 2-methacrylate 55kg for 9kg, pigment red 146.
Corrosion-resistant weather-proof test
Corrosion-resistant and weather-proof effect to embodiment 1, embodiment 2, embodiment 3 products is tested, corrosion-resistant measuring method is for evenly being applied to product all surface of iron ball, carry out respectively corrosion-resistant test with the phosphoric acid solution of 2mol/L potassium hydroxide solution and 2mol/L, the time is 40 days.The product of embodiment 1, embodiment 2, embodiment 3 is after 40 days corrosion-resistant test durations finished, and the iron ball surface all changes, and has good anticorrosion effect.
After evenly spreading upon the iron block surface, the product that embodiment is obtained carries out the weathering resistance test.High temperature test: probe temperature is 60 ℃, and the time is 4h.It is also 4h that water drenches test, and high temperature test and water drench the test alternate cycles, and cycle index is 60 times.After test finishes, use color difference meter to carry out color difference measurement to product appearance.Embodiment 1 value of chromatism is 0.21, and the pigment outward appearance does not change.Embodiment 2 values of chromatism are 0.17, and the pigment outward appearance does not change.Embodiment 3 values of chromatism are 0.14, and the pigment outward appearance does not change, and all have good weathering resistance.
Claims (5)
1. a corrosion-resistant weather-proof red pigment is characterized in that being comprised of according to weight ratio following composition: Pigment red 185 is that 6～12 parts, pigment red 146 are that 4～8 parts, 1～2 part, calcium carbonate, 2～4 parts of kaolin, 2～6 parts of laurins, magnesium chloride are 50～60 parts of 1～3 parts, ethyl 2-methacrylate.
2. a kind of corrosion-resistant weather-proof red pigment according to claim 1, is characterized in that into that to be grouped into middle Pigment red 185 be 6 parts.
3. a kind of corrosion-resistant weather-proof red pigment according to claim 1, is characterized in that into that to be grouped into middle calcium carbonate be 2 parts.
4. a kind of corrosion-resistant weather-proof red pigment according to claim 1, is characterized in that into that to be grouped into middle kaolin be 4 parts.
5. a kind of corrosion-resistant weather-proof red pigment according to claim 1, is characterized in that into that to be grouped into middle laurin be 6 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310412170.6A CN103483860A (en) | 2013-09-11 | 2013-09-11 | Red pigment with characteristics of corrosion resistance and weathering resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310412170.6A CN103483860A (en) | 2013-09-11 | 2013-09-11 | Red pigment with characteristics of corrosion resistance and weathering resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103483860A true CN103483860A (en) | 2014-01-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310412170.6A Pending CN103483860A (en) | 2013-09-11 | 2013-09-11 | Red pigment with characteristics of corrosion resistance and weathering resistance |
Country Status (1)
| Country | Link |
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| CN (1) | CN103483860A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834795A (en) * | 2005-03-16 | 2006-09-20 | 株式会社理光 | Toner, developer, toner container, process cartridge, image forming apparatus and image forming method |
| CN101283052A (en) * | 2005-10-12 | 2008-10-08 | 西巴特殊化学品控股有限公司 | Encapsulated luminescent pigments |
| CN101374664A (en) * | 2006-02-02 | 2009-02-25 | 富士胶片株式会社 | Ink jet recording set and ink jet recording method |
| CN101472998A (en) * | 2006-06-23 | 2009-07-01 | 西巴控股有限公司 | Reversibly thermochromic compositions |
-
2013
- 2013-09-11 CN CN201310412170.6A patent/CN103483860A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834795A (en) * | 2005-03-16 | 2006-09-20 | 株式会社理光 | Toner, developer, toner container, process cartridge, image forming apparatus and image forming method |
| CN101283052A (en) * | 2005-10-12 | 2008-10-08 | 西巴特殊化学品控股有限公司 | Encapsulated luminescent pigments |
| CN101374664A (en) * | 2006-02-02 | 2009-02-25 | 富士胶片株式会社 | Ink jet recording set and ink jet recording method |
| CN101472998A (en) * | 2006-06-23 | 2009-07-01 | 西巴控股有限公司 | Reversibly thermochromic compositions |
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Application publication date: 20140101 |