CN1065281A - Silvery white rare-earth ceramic metal coating - Google Patents
Silvery white rare-earth ceramic metal coating Download PDFInfo
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- CN1065281A CN1065281A CN 91106360 CN91106360A CN1065281A CN 1065281 A CN1065281 A CN 1065281A CN 91106360 CN91106360 CN 91106360 CN 91106360 A CN91106360 A CN 91106360A CN 1065281 A CN1065281 A CN 1065281A
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- gold
- palladium
- praseodymium
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- silver
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Abstract
Silvery white rare-earth ceramic metal coating of the present invention, by the organic resin as metals such as the platinum of chromogenic reagent and ancillary component, palladium, gold and silver, bismuth, rhodium, praseodymiums, nitrated rosin weighting agent and dissolving oil mix.By introducing argent and rare earth element praseodymium, form new color development system, do not contain or contain a small amount of gold in the composition thereby make, reduce the consumption of gold and other precious metal, reduced production cost significantly.This Jinsui River color development is pure, glossiness, whiteness height, and use properties is good, and chemical stability is good, can be widely used in the painted decoration of hard-paste, soft porcelain, stoneware, fine pottery goods.
Description
What the present invention relates to is a kind of silvery white rare-earth ceramic metal coating, belongs to the liquid decorative material that hard-paste, soft porcelain, fine pottery goods colored drawing are used.
At present, in silvery white ceramic Jinsui River of domestic production, all contain gold, remaining precious metal also has platinum, rhodium, palladium etc.The content of metallic element is in for example common silvery white ceramic liquid palladium gold: gold 6.5%, palladium 1.4%, rhodium 0.20%, bismuth 0.30%, chromium 0.05%; The content that silvery white ceramic platinum underwater gold belongs to element is: gold 3.0%, platinum 1.0%, rhodium 0.09%, bismuth 0.18%, chromium 0.03%.The former color bodies is gold-palladium, and the latter's color bodies is gold-platinum, because bullion content is higher in these two kinds of water, and all contains gold, take the gold index of state plan, so cost is higher, and range of application also is restricted.
Introduced the ceramic Jinsui River of a kind of silvery white in the English Patent 1527294, wherein the content of each metallic element is: platinum 3.9%, silver 0.88%, bismuth 0.52%, though wherein do not contain gold, other bullion content height, production cost is also higher.
The objective of the invention is to overcome above-mentioned weak point of the prior art, (the platinum water) that does not contain gold is provided or contains (liquid palladium gold) silvery white ceramic Jinsui River of a small amount of gold, other noble metal dosages are low simultaneously, production cost is low, and silvery white pure, glossiness and whiteness height, use properties and chemical stability are good, and wear resisting property is good.
Silvery white rare-earth ceramic metal coating of the present invention has platinum water and liquid palladium gold, by introducing metallic element silver and rare earth element praseodymium, has formed new color development system, makes it not contain gold or contains gold less, reduces other noble metal dosage simultaneously.Wherein platinum water is with platinum-palladium-praseodymium system color development, and liquid palladium gold is with palladium-Jin-Yin-praseodymium system color development, and its weight percent composition is respectively:
Platinum water: the organic resin 18～59% of metallic element platinum, palladium, silver, bismuth, rhodium and rare earth element spectrum, nitrated rosin weighting agent 31～62%, dissolving oil 10～25%; Liquid palladium gold: the organic resin 29～81% of metallic element palladium, gold and silver, bismuth, rhodium and rare earth element praseodymium, nitrated rosin weighting agent 13～33%, dissolving oil 5～39%.
Wherein the content of each metallic element is:
Platinum water liquid palladium gold
Platinum 0.8～2.5% palladium 0.8～3%
Palladium 0.8～2.5% gold medal 2～4%
Silver 0.2～0.8% silver medal 0.4～1.2%
Bismuth 0.2～0.6% bismuth 0.2～0.6%
Rhodium 0.03～0.1% rhodium 0.03～0.1%
Praseodymium 0.05～0.2% praseodymium 0.05～0.3%
Platinum, palladium, praseodymium are chromogenic reagent in platinum water, and silver, bismuth, rhodium are auxiliary composition: palladium, gold and silver, praseodymium are chromogenic reagent in liquid palladium gold, and bismuth, rhodium are auxiliary composition.Wherein bismuth is a metal flux, and major function is to improve sticking power and the wear resistance of silvery white film on the porcelain base; Rhodium is the high temperature fixative, and its major function is to make color bodies tie up to high temperature (more than 800 ℃) to continue to keep silvery white; The adding of silver has certain effect to wear resistance and the gloss that improves silvery white film; Introduce the rare earth element praseodymium, the alloy grain of decapacitation refinement precious metal improves beyond the color development effect, can also form superalloy with metal flux bismuth, to improving glossiness, whiteness and temperature tolerance tangible effect is arranged, and can also reduce the usage quantity of rhodium simultaneously.Above-mentioned each component in the prescription all has effect separately, replenishes mutually again simultaneously, promotes, reaches an ideal purpose jointly.
The preferable range of metal element content is in the silvery white rare-earth ceramic metal coating of the present invention:
Platinum water liquid palladium gold
Platinum 1～2% palladium 1～3%
Palladium 2～3% gold medals 2～4%
Silver 0.3～0.6% silver medal 0.8%～1.2%
Bismuth 0.3～0.5% bismuth 0.2～0.5%
Rhodium 0.05～0.1% rhodium 0.05～0.1%
Praseodymium 0.1～0.2% praseodymium 0.1～0.3%
Above-mentioned metallic element is introduced with the form of its organic resin, and its preparation method is as follows:
Resin platinum: PtCL
4Weight be 1 with weight be 1～3 vulcanized oil, weight is that 1～2 dissolving oil reaction forms;
Resin palladium: PdCL
2Weight be 1 with weight be 1～3 vulcanized oil, weight is that 1～2 dissolving oil reaction forms;
Resin gold: AuCL
3Weight be 1 with weight be 1～2 vulcanized oil, weight is that 2～3 dissolving oil reaction forms;
Resin silver: AgNO
3Weight be 1 with weight be that 2～4 rosin, weight are that 2～3 dissolving oil reaction forms;
Resin bismuth: BiONO
3Weight be 1 with weight be that 3～5 rosin, weight are that 6～8 dissolving oil reaction forms;
Resin rhodium: RhCL
3Weight be 1 with weight be that 5～8 vulcanized oil, weight are that 6～8 dissolving oil reaction forms;
Resin praseodymium: PrCL
3Weight be 1 with weight be that 5～6 rosin, weight are that 5～8 dissolving oil reaction forms;
Nitrated rosin weighting agent used in the present invention is: the pine gum heat fused, with rosin: the ratio of nitric acid=400: 3 drips nitric acid, get the nitrated rosin of solid after the reaction, then, in nitrated rosin: promptly getting dissolving oil after the ratio dissolving of dissolving oil=1: 0.5～0.8 mixes and be with naphthane weight is 40, and camphor oil-frankincense is 30, and pimelinketone is 10, phthalic acid fat is 10, and hexalin weight is 10 compositions.
Silvery white rare-earth ceramic metal coating silver color of the present invention is pure, whiteness, glossiness height, wear resisting property is good, do not contain or only contain a small amount of gold, platinum water is saved gold 100%, and liquid palladium gold is saved gold 40%, reduced noble metal dosage simultaneously, thereby reduced production cost, enlarged range of application, its use properties is good, the smoothness of starting writing during colored drawing, the pen that do not stagnate, loose wire not; Chemical stability is good, 40 ℃ next month deposition rate be not more than 0.05%, technical indicator meets or exceeds ministerial standard.Be widely used in the painted decoration of various hard-pastes, soft porcelain, stoneware, fine pottery goods.
Be most preferred embodiment of the present invention below:
Claims (2)
1, silvery white rare-earth ceramic metal coating, by chromogenic reagent and auxiliary composition, nitrated rosin weighting agent and dissolving oil are formed, feature of the present invention is to form new color development system by introducing metallic element silver and rare earth element praseodymium, wherein, platinum water is with platinum-Yin-praseodymium system color development, liquid palladium gold is with palladium-Jin-Yin-praseodymium system color development, its weight percent consists of: the organic resin that the platinum underwater gold belongs to elements platinum, palladium, silver, bismuth, rhodium and rare earth element praseodymium accounts for 18～59%, nitrated rosin weighting agent accounts for 31～62%, dissolving oil 10～25%; The organic resin of metallic element palladium, gold and silver, bismuth, rhodium and rare earth element praseodymium accounts for 29～81% in the liquid palladium gold, nitrated rosin weighting agent 13～33%, dissolving oil 5～39%; Wherein the content of each metallic element and rare earth element is:
Platinum water liquid palladium gold
Platinum 0.8～2.5% palladium 0.8～3%
Palladium 0.8～2.5% gold medal 2～4%
Silver 0.2～0.8% silver medal 0.4～1.2%
Bismuth 0.2～0.6% bismuth 0.2～0.6%
Rhodium 0.03～0.1% rhodium 0.03～0.1%
Praseodymium 0.05～0.2% praseodymium 0.05～0.3%;
2, silvery white rare-earth ceramic metal coating as claimed in claim 1 is characterized in that the optimum content scope of metallic element and rare earth element is in this Jinsui River:
Platinum water liquid palladium gold
Platinum 1～2% palladium 1～3%
Palladium 2～3% gold medals 2～4%
Silver 0.3～0.6% silver medal 0.8～1.2%
Bismuth 0.3～0.5% bismuth 0.2～0.5%
Rhodium 0.05～0.1% rhodium 0.05～0.1%
Praseodymium 0.1～0.2% praseodymium 0.1～0.3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91106360 CN1038596C (en) | 1991-03-23 | 1991-03-23 | Silvery white rare-earth ceramic metal coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91106360 CN1038596C (en) | 1991-03-23 | 1991-03-23 | Silvery white rare-earth ceramic metal coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1065281A true CN1065281A (en) | 1992-10-14 |
| CN1038596C CN1038596C (en) | 1998-06-03 |
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ID=4907783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91106360 Expired - Fee Related CN1038596C (en) | 1991-03-23 | 1991-03-23 | Silvery white rare-earth ceramic metal coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1038596C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116535237A (en) * | 2023-05-06 | 2023-08-04 | 湖北新亚多联新材料有限公司 | High-temperature-resistant ceramic metal water and preparation method thereof |
-
1991
- 1991-03-23 CN CN 91106360 patent/CN1038596C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116535237A (en) * | 2023-05-06 | 2023-08-04 | 湖北新亚多联新材料有限公司 | High-temperature-resistant ceramic metal water and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN1038596C (en) | 1998-06-03 |
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| CF01 | Termination of patent right due to non-payment of annual fee |