EP0943701A1 - Procédé d'obtention d'une patine, et solution reactive de mise en oeuvre du procédé - Google Patents
Procédé d'obtention d'une patine, et solution reactive de mise en oeuvre du procédé Download PDFInfo
- Publication number
- EP0943701A1 EP0943701A1 EP99102955A EP99102955A EP0943701A1 EP 0943701 A1 EP0943701 A1 EP 0943701A1 EP 99102955 A EP99102955 A EP 99102955A EP 99102955 A EP99102955 A EP 99102955A EP 0943701 A1 EP0943701 A1 EP 0943701A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- copper
- patina
- reaction solution
- salts
- carbonate
- 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.)
- Granted
Links
- 241001311547 Patina Species 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000008569 process Effects 0.000 title claims abstract description 6
- 239000000243 solution Substances 0.000 claims abstract description 43
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052802 copper Inorganic materials 0.000 claims abstract description 30
- 239000010949 copper Substances 0.000 claims abstract description 30
- 150000001879 copper Chemical class 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 9
- 239000007864 aqueous solution Substances 0.000 claims abstract description 8
- 150000007522 mineralic acids Chemical class 0.000 claims abstract description 8
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- 239000002562 thickening agent Substances 0.000 claims abstract description 5
- 239000000080 wetting agent Substances 0.000 claims abstract description 5
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 36
- 235000002639 sodium chloride Nutrition 0.000 claims description 10
- 239000004922 lacquer Substances 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 3
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 3
- 235000011151 potassium sulphates Nutrition 0.000 claims description 3
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 claims description 3
- 229910000342 sodium bisulfate Inorganic materials 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 235000017550 sodium carbonate Nutrition 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims description 2
- 229910021592 Copper(II) chloride Inorganic materials 0.000 claims description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 2
- 239000001099 ammonium carbonate Substances 0.000 claims description 2
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 2
- 235000019270 ammonium chloride Nutrition 0.000 claims description 2
- JMRJRCGXPDVLIZ-UHFFFAOYSA-L copper(1+);carbonate Chemical compound [Cu+].[Cu+].[O-]C([O-])=O JMRJRCGXPDVLIZ-UHFFFAOYSA-L 0.000 claims description 2
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims description 2
- 229910000009 copper(II) carbonate Inorganic materials 0.000 claims description 2
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 2
- 229910000366 copper(II) sulfate Inorganic materials 0.000 claims description 2
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 claims description 2
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 claims description 2
- 235000019854 cupric carbonate Nutrition 0.000 claims description 2
- 239000011646 cupric carbonate Substances 0.000 claims description 2
- 239000011736 potassium bicarbonate Substances 0.000 claims description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 2
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 claims description 2
- 229910000343 potassium bisulfate Inorganic materials 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 235000011181 potassium carbonates Nutrition 0.000 claims description 2
- 239000001103 potassium chloride Substances 0.000 claims description 2
- 235000011164 potassium chloride Nutrition 0.000 claims description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 2
- 229940086066 potassium hydrogencarbonate Drugs 0.000 claims description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 2
- 235000011152 sodium sulphate Nutrition 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 3
- -1 inorganic acid salts Chemical class 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 13
- 239000011241 protective layer Substances 0.000 description 7
- 239000005749 Copper compound Substances 0.000 description 5
- 150000001880 copper compounds Chemical class 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 239000003973 paint Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical class [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 206010013710 Drug interaction Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- LBJNMUFDOHXDFG-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu].[Cu] LBJNMUFDOHXDFG-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/04—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly acid liquids
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
- C23C22/63—Treatment of copper or alloys based thereon
Definitions
- the invention relates to a method and a reaction solution for producing a Patina on surfaces of objects made of copper or a copper alloy.
- patina In the air, a thin green protective layer forms on copper surfaces basic copper compounds. This is called the patina. Training natural Depending on the environmental influences, patina sometimes lasts for several decades. The artificial patination, for example by applying soluble copper salts or Ammonium salts often serve to imitate them only in long periods of time forming natural patina. With imitated patina, basic copper compounds are used as color pigments with organic or inorganic film formers on a Copper surface applied.
- reaction solutions do not always bring the desired one Success in terms of layer quality and coloring. Also their handling is partial and storage expensive. They are therefore factory-made for industrial use Creation of a patina or only partially suitable for use on the construction site. Also insists on using some of these reaction solutions on pre-oxidized or already partially patinated copper surfaces, for example for repair purposes of damaged patina, the risk of uneven Layering and coloring.
- the invention is therefore based on the object of a method for producing a mechanically stable patina on preferably pre-weathered copper surfaces create, the patina produced has a reduced copper solubility and as with a natural patina an interaction with the atmosphere is possible is.
- the invention further aims at an improved reaction solution for generation a patina on copper surfaces, which is also easy to use and their storage is.
- a reaction solution consisting of an aqueous solution of copper salts and Salts of inorganic acids applied.
- the copper article treated in this way is then exposed to drying, protected from the weather.
- the patina produced according to the process is mechanically stable and has only a low copper solubility. The time for the production of the patina is comparatively small.
- the patina produced is transparent Provide protective layer made of lacquer.
- a two-component water-based paint is preferably used for this, which contains rubber.
- the paint is colorless.
- the varnish is applied with hardener.
- the ratio of hardener to Lacquer is usually 1: 4.
- the preparation time is a maximum of 20 min.
- the done mixed paint is then preferably applied to the patina using a spray gun applied.
- the varnish After the drying phase, the varnish has hardened and can be weathered. Each according to the prevailing environmental conditions (temperature, humidity, etc.) the drying phase can last 15 to 24 hours.
- the solution of the objective part of the task consists in claim 3 in a reaction solution which consists of an aqueous solution of copper salts and There are salts of inorganic acids.
- the reaction solution according to the invention uses the combination of two different ones Principles for patina education.
- the reaction solution contains reactive ones Components in the form of salts of inorganic acids with the copper oxides of the patinated surfaces react to basic copper compounds.
- the speed this reaction step depends on the weather conditions from.
- the solution already contains those that form during these reactions Copper compounds in the form of copper salts as a kind of color pigment. For this The reason for this immediately becomes a very good color impression immediately after application reached.
- the imitation of the otherwise often only in long periods of time natural patina happens in a short time. Through the subsequent chemical In response, the color impression is intensified and the entire patina layer.
- the best success with the reaction solution according to the invention arises at Use on a pre-oxidized or already partially patinated copper surface.
- the copper objects should undergo appropriate surface pretreatment receive.
- the copper surface can be pre-oxidized at the factory or be pre-patinated.
- the copper surface can also be a natural one Weathering patina layer. An untreated copper surface should be exposed to natural weathering for about two months or more be.
- reaction solution By applying the reaction solution on a pre-oxidized or already partially Patinated copper surface can have a patina layer on site or at the factory be generated. Also copper surfaces that are not completely patinated green are or get damaged patina layers when using the invention Reaction solution an even patina layer. Depending on the composition the color of the reaction solution to be generated Patina varies and can otherwise be adapted to the respective environment.
- the processing and handling of the reaction solution according to the invention is simple.
- the application to the copper surfaces can be done, for example, with a brush, Roll or a spray device.
- copper (I) carbonate Copper (II) carbonate, copper (I) chloride, copper (II) chloride, copper (II) sulfate, Copper acetate, copper nitrate or mixtures thereof are well suited.
- the advantageous one Concentration range is between 5 and 500 g / l.
- the reactive component is preferably sodium carbonate, potassium carbonate, Ammonium carbonate, sodium hydrogen carbonate, potassium hydrogen carbonate, sodium chloride, Potassium chloride, ammonium chloride, sodium sulfate, sodium hydrogen sulfate, Potassium sulfate, sodium hydrogen sulfate, potassium sulfate, potassium hydrogen sulfate or mixtures of which are used.
- concentration range of these salts is also inorganic Acids is preferably between 5 and 500 g / l.
- the reaction solution according to the invention can be obtained by adding wetting agents or thickeners changed in their consistency and to the respective operating conditions be coordinated.
- wetting agents for example surfactants, and / or known type thickeners. You will be up to the reaction solution added to a share of 5%.
- the reaction solution according to the invention produces a high quality patina basic copper compounds and is particularly good for preoxidized or already partially patinated copper surfaces suitable. Treatment can be done on site at the construction site or at the factory. The reaction solution is also good for that Repair of an existing patina or a color matching of a patina suitable.
- the reaction solution can be prepared and processed at room temperature. It has proven useful to have a patinated surface after treatment be protected from the rain with the reaction solution for at least 48 hours should.
- the patina layer produced in this way can then be used to particular advantage Avoiding damage and reducing copper solubility with a transparent protective layer.
- An aqueous solution containing 200 g / l copper sulfate is first mixed with 200 g / l sodium carbonate added and stirred for one hour at room temperature. After that 200 g / l sodium chloride added and again for one hour at room temperature touched. The solution can then be applied directly to the surface to be patinated be applied.
- a wetting agent for example a Surfactant, added in a concentration of 50 g / l.
- the reaction solution prepared in this way can be stored at room temperature without restriction.
- the copper surface to be patinated usually has a dark brown copper oxide layer that is already partially covered with copper salts (patina).
- the surface is cleaned of grease and loosely adhering dirt before patination. Loose dirt particles can be removed using Water and manual or mechanical aids.
- the copper oxides remaining on the surface and already existing patina are not removed.
- the copper objects are advantageously treated in dry weather, if necessary, the one to be patinated Protect the surface from precipitation with suitable covers.
- the surfaces are taped, that should not be patinated. Then the already prepared reaction solution shaken or stirred and applied. Has been particularly suitable a sprayer has been proven. Depending on the performance of the sprayer used nozzles between 0.2 mm and 0.6 mm in diameter are used. For uniform coating of the surface are spray angles from 60 ° to 90 ° viewed advantageously. Care must be taken during treatment to ensure that drops form is avoided on the surface.
- patination processes can be carried out. In front of everyone Another patination process is to ensure that the surface is complete is dry.
- the protective layer of lacquer can then be applied. Also recommends this the use of a sprayer, preferably with nozzles between 0.2 mm and 0.3 mm in diameter, and a spray angle of 90 °.
- a single application of the protective layer is sufficient.
- the protective layer which varies between 20 minutes and 24 depending on the weather conditions Hours, the copper object should be protected from precipitation become.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical Treatment Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19809904 | 1998-03-07 | ||
| DE19809904A DE19809904A1 (de) | 1998-03-07 | 1998-03-07 | Verfahren und Reaktionslösung zur Erzeugung einer Patina |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0943701A1 true EP0943701A1 (fr) | 1999-09-22 |
| EP0943701B1 EP0943701B1 (fr) | 2007-07-04 |
Family
ID=7860120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99102955A Expired - Lifetime EP0943701B1 (fr) | 1998-03-07 | 1999-02-13 | Procédé d'obtention d'une patine, et solution reactive de mise en oeuvre du procédé |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6176905B1 (fr) |
| EP (1) | EP0943701B1 (fr) |
| KR (1) | KR19990077468A (fr) |
| AT (1) | ATE366329T1 (fr) |
| DE (2) | DE19809904A1 (fr) |
| DK (1) | DK0943701T3 (fr) |
| ES (1) | ES2286866T3 (fr) |
| PT (1) | PT943701E (fr) |
| SG (1) | SG75920A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1619270A2 (fr) * | 2004-07-24 | 2006-01-25 | KM Europa Metal Aktiengesellschaft | Procédé de production d'un revêtement inorganique sur un produit en cuivre ou en alliage de cuivre et tôle ou plaque en cuivre ou en alliage de cuivre |
| DE102005059421A1 (de) * | 2005-12-07 | 2007-06-14 | Susan Krieger | Verfahren zur Herstellung von Patina auf textile Oberflächen von aus künstlichen oder natürlichen Fasern bestehenden Geweben |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI20020669A (fi) * | 2002-04-09 | 2003-10-10 | Outokumpu Oy | Menetelmä keinotekoisen patinan valmistamiseksi ja patinapasta |
| KR100467939B1 (ko) * | 2002-05-13 | 2005-01-24 | 김부현 | 건축자재 산화 동판 제조용 산화제 조성물 |
| KR20020089223A (ko) * | 2002-08-29 | 2002-11-29 | 서상환 | 녹청동판 제조방법 |
| US7060325B2 (en) * | 2003-07-17 | 2006-06-13 | Percy Greenberg | Simulated patina for copper |
| US7018677B2 (en) * | 2003-07-17 | 2006-03-28 | Crown-Pn L.L.C. | Simulated patina for copper |
| DE10354527B4 (de) * | 2003-11-17 | 2008-08-28 | Kme Germany Ag | Verfahren zur Patinierung von Kupfer |
| US20090045169A1 (en) * | 2004-08-31 | 2009-02-19 | Timothy Ray Poe | Mirror etching composition |
| FI120048B (fi) * | 2004-09-29 | 2009-06-15 | Luvata Espoo Oy | Menetelmä monikerrospatinan valmistamiseksi ja monikerrospatina |
| DE102006053192A1 (de) * | 2006-11-09 | 2008-05-15 | Kme Germany Ag | Verfahren zum Schutz von patinierten Oberflächen von Kupferprodukten sowie patiniertes Kupferprodukt |
| KR100890607B1 (ko) * | 2007-07-02 | 2009-03-27 | 김부현 | 산화 녹청 동판의 제조방법 |
| DE102009012461A1 (de) | 2009-03-12 | 2010-09-16 | Kme Germany Ag & Co. Kg | Schadstoffabbauendes Metallband für das Bauwesen |
| US10119038B2 (en) | 2015-05-08 | 2018-11-06 | PatinaNow, LLC | Patina solution, method for producing patina on object, and patina kit |
| CN114323842B (zh) * | 2021-12-14 | 2022-08-26 | 北京科技大学 | 一种带锈金属文物模拟样品及其制作方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3497401A (en) * | 1967-09-20 | 1970-02-24 | Intern Copper Research Ass Inc | Patination of copper |
| JPS55110780A (en) * | 1979-02-15 | 1980-08-26 | Matsushita Electric Works Ltd | Artificial verdigris solution |
| JPS62192586A (ja) * | 1986-02-18 | 1987-08-24 | Yamaki Kogyo Kk | 人工緑青発生液 |
| US5160381A (en) * | 1991-06-26 | 1992-11-03 | Fumigation Maritime Ltee | Method for forming artificially and rapidly patina on copper, products thereof and solutions therefor |
| JPH0967681A (ja) * | 1995-08-31 | 1997-03-11 | Gantan Beauty Kogyo Kk | 緑青皮膜の形成方法及び形成装置 |
| WO1997035046A1 (fr) * | 1996-03-15 | 1997-09-25 | Brumagne Jean Claude | Procede de traitement de surface metallique d'un materiau compose ou revetu de cuivre et/ou de zinc |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325177A (en) * | 1979-01-19 | 1982-04-20 | Depoorter Lieven L | Modular art wall systems |
| DE4034249A1 (de) * | 1990-10-27 | 1992-04-30 | Kabelmetal Ag | Verfahren zur herstellung von braunen deckschichten auf kupfer |
| DE4041854A1 (de) * | 1990-12-24 | 1992-06-25 | Kabelmetal Ag | Verfahren zur herstellung einer gruenen patina auf aus kupfer bestehendem halbzeug |
| DE4202779A1 (de) * | 1991-12-21 | 1993-06-24 | Guenther Wottrich | Verfahren und mittel zur veredelung des optischen erscheinungsbildes einer oberflaeche |
| JPH0835072A (ja) * | 1994-07-25 | 1996-02-06 | Shigeyoshi Tashiro | 緑青発生用液組成物及び緑青銅板の製作法 |
| DE19548261A1 (de) * | 1995-12-22 | 1997-06-26 | Km Europa Metal Ag | Verfahren zur Herstellung einer Bronchantitpatina auf Kupferhalbzeug |
-
1998
- 1998-03-07 DE DE19809904A patent/DE19809904A1/de not_active Withdrawn
-
1999
- 1999-02-13 DK DK99102955T patent/DK0943701T3/da active
- 1999-02-13 PT PT99102955T patent/PT943701E/pt unknown
- 1999-02-13 DE DE59914396T patent/DE59914396D1/de not_active Expired - Lifetime
- 1999-02-13 AT AT99102955T patent/ATE366329T1/de active
- 1999-02-13 EP EP99102955A patent/EP0943701B1/fr not_active Expired - Lifetime
- 1999-02-13 ES ES99102955T patent/ES2286866T3/es not_active Expired - Lifetime
- 1999-02-25 KR KR1019990006228A patent/KR19990077468A/ko not_active Application Discontinuation
- 1999-02-27 SG SG1999001034A patent/SG75920A1/en unknown
- 1999-03-05 US US09/263,315 patent/US6176905B1/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3497401A (en) * | 1967-09-20 | 1970-02-24 | Intern Copper Research Ass Inc | Patination of copper |
| JPS55110780A (en) * | 1979-02-15 | 1980-08-26 | Matsushita Electric Works Ltd | Artificial verdigris solution |
| JPS62192586A (ja) * | 1986-02-18 | 1987-08-24 | Yamaki Kogyo Kk | 人工緑青発生液 |
| US5160381A (en) * | 1991-06-26 | 1992-11-03 | Fumigation Maritime Ltee | Method for forming artificially and rapidly patina on copper, products thereof and solutions therefor |
| JPH0967681A (ja) * | 1995-08-31 | 1997-03-11 | Gantan Beauty Kogyo Kk | 緑青皮膜の形成方法及び形成装置 |
| WO1997035046A1 (fr) * | 1996-03-15 | 1997-09-25 | Brumagne Jean Claude | Procede de traitement de surface metallique d'un materiau compose ou revetu de cuivre et/ou de zinc |
Non-Patent Citations (3)
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| PATENT ABSTRACTS OF JAPAN vol. 004, no. 173 (C - 032) 29 November 1980 (1980-11-29) * |
| PATENT ABSTRACTS OF JAPAN vol. 012, no. 047 (C - 475) 12 February 1988 (1988-02-12) * |
| PATENT ABSTRACTS OF JAPAN vol. 097, no. 007 31 July 1997 (1997-07-31) * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1619270A2 (fr) * | 2004-07-24 | 2006-01-25 | KM Europa Metal Aktiengesellschaft | Procédé de production d'un revêtement inorganique sur un produit en cuivre ou en alliage de cuivre et tôle ou plaque en cuivre ou en alliage de cuivre |
| EP1619270A3 (fr) * | 2004-07-24 | 2008-05-21 | KME Germany AG | Procédé de production d'un revêtment inorganique sur un produit en cuivre ou en alliage de cuivre et tôle ou plaque en cuivre ou en alliage de cuivre |
| DE102005059421A1 (de) * | 2005-12-07 | 2007-06-14 | Susan Krieger | Verfahren zur Herstellung von Patina auf textile Oberflächen von aus künstlichen oder natürlichen Fasern bestehenden Geweben |
| DE102005059421B4 (de) * | 2005-12-07 | 2007-12-20 | Susan Krieger | Verfahren zur Herstellung von Patina auf textile Oberflächen von aus künstlichen oder natürlichen Fasern bestehenden Geweben |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19809904A1 (de) | 1999-09-09 |
| KR19990077468A (ko) | 1999-10-25 |
| ES2286866T3 (es) | 2007-12-01 |
| SG75920A1 (en) | 2000-10-24 |
| DK0943701T3 (da) | 2007-11-05 |
| US6176905B1 (en) | 2001-01-23 |
| EP0943701B1 (fr) | 2007-07-04 |
| DE59914396D1 (de) | 2007-08-16 |
| PT943701E (pt) | 2007-08-01 |
| ATE366329T1 (de) | 2007-07-15 |
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