EP0769569A3 - Process for stabilisation of a patina layer - Google Patents
Process for stabilisation of a patina layer Download PDFInfo
- Publication number
- EP0769569A3 EP0769569A3 EP96116132A EP96116132A EP0769569A3 EP 0769569 A3 EP0769569 A3 EP 0769569A3 EP 96116132 A EP96116132 A EP 96116132A EP 96116132 A EP96116132 A EP 96116132A EP 0769569 A3 EP0769569 A3 EP 0769569A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- stabilisation
- patina
- patina layer
- layer
- stabilising
- 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
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
- 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
- C23C22/06—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 aqueous acidic solutions with pH less than 6
- C23C22/48—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 aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/52—Treatment of copper or alloys based thereon
-
- 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
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/10—Oxidising
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/80—After-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Laminated Bodies (AREA)
- Chemical Treatment Of Metals (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Insulating Materials (AREA)
- Insulating Bodies (AREA)
- Adornments (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19539158 | 1995-10-20 | ||
DE19539158A DE19539158A1 (en) | 1995-10-20 | 1995-10-20 | Process for stabilizing a patina layer |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0769569A2 EP0769569A2 (en) | 1997-04-23 |
EP0769569A3 true EP0769569A3 (en) | 1997-09-17 |
EP0769569B1 EP0769569B1 (en) | 2000-01-26 |
Family
ID=7775394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96116132A Expired - Lifetime EP0769569B1 (en) | 1995-10-20 | 1996-10-09 | Process for stabilisation of a patina layer |
Country Status (6)
Country | Link |
---|---|
US (1) | US5879745A (en) |
EP (1) | EP0769569B1 (en) |
AT (1) | ATE189270T1 (en) |
DE (2) | DE19539158A1 (en) |
DK (1) | DK0769569T3 (en) |
ES (1) | ES2143697T3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006053192A1 (en) | 2006-11-09 | 2008-05-15 | Kme Germany Ag | Process for protecting patinated surfaces of copper products and patinated copper product |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2587216A (en) * | 1949-05-27 | 1952-02-26 | Quadrio Mario | Process for coating especially metallic articles with an ancient green patina |
JPS60135578A (en) * | 1983-12-23 | 1985-07-18 | Matsushita Electric Works Ltd | Manufacture of artificially patinated embossed roofing material |
US5344671A (en) * | 1991-12-21 | 1994-09-06 | Wottrich Guenther | Process and decorative material for producing a decorative surface |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1012887A (en) * | 1910-11-15 | 1911-12-26 | Sigismund Medveczky | Process for manufacturing material for casting and painting. |
US2339200A (en) * | 1941-08-08 | 1944-01-11 | Frank J Sowa | Process for preventing tarnishing of metals |
US2350161A (en) * | 1942-06-30 | 1944-05-30 | Hercules Powder Co Ltd | Solution of water-soluble cellulose ether |
FR1527052A (en) * | 1967-04-17 | 1968-05-31 | Trefimetaux | Process and composition for forming an artificial patina on copper-based surfaces, and articles treated by this process |
US3960576A (en) * | 1973-06-25 | 1976-06-01 | Betz Laboratories, Inc. | Silicate-based corrosion inhibitor |
US4341878A (en) * | 1979-01-22 | 1982-07-27 | Ball Corporation | Compositions for treating aluminum surfaces for tarnish resistance |
JPS644492A (en) * | 1987-06-26 | 1989-01-09 | Nippon Mining Co | Manufacture of artificial patina |
JPH0598497A (en) * | 1991-10-09 | 1993-04-20 | Kobe Steel Ltd | Formation of patina film of copper or copper alloy material |
FI97975C (en) * | 1995-05-11 | 1997-03-25 | Outokumpu Copper Oy | A method of treating a coating material of a metallic material |
-
1995
- 1995-10-20 DE DE19539158A patent/DE19539158A1/en not_active Withdrawn
-
1996
- 1996-10-09 EP EP96116132A patent/EP0769569B1/en not_active Expired - Lifetime
- 1996-10-09 DK DK96116132T patent/DK0769569T3/en active
- 1996-10-09 DE DE59604282T patent/DE59604282D1/en not_active Expired - Fee Related
- 1996-10-09 ES ES96116132T patent/ES2143697T3/en not_active Expired - Lifetime
- 1996-10-09 AT AT96116132T patent/ATE189270T1/en not_active IP Right Cessation
- 1996-10-17 US US08/730,834 patent/US5879745A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2587216A (en) * | 1949-05-27 | 1952-02-26 | Quadrio Mario | Process for coating especially metallic articles with an ancient green patina |
JPS60135578A (en) * | 1983-12-23 | 1985-07-18 | Matsushita Electric Works Ltd | Manufacture of artificially patinated embossed roofing material |
US5344671A (en) * | 1991-12-21 | 1994-09-06 | Wottrich Guenther | Process and decorative material for producing a decorative surface |
Non-Patent Citations (1)
Title |
---|
DATABASE WPI Section Ch Week 8535, Derwent World Patents Index; Class A97, AN 85-213282, XP002035293 * |
Also Published As
Publication number | Publication date |
---|---|
EP0769569A2 (en) | 1997-04-23 |
ES2143697T3 (en) | 2000-05-16 |
DK0769569T3 (en) | 2000-06-13 |
DE59604282D1 (en) | 2000-03-02 |
US5879745A (en) | 1999-03-09 |
EP0769569B1 (en) | 2000-01-26 |
DE19539158A1 (en) | 1997-04-24 |
ATE189270T1 (en) | 2000-02-15 |
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