EP0769569B1 - Verfahren zur Stabilisierung einer Patinaschicht - Google Patents
Verfahren zur Stabilisierung einer Patinaschicht Download PDFInfo
- Publication number
- EP0769569B1 EP0769569B1 EP96116132A EP96116132A EP0769569B1 EP 0769569 B1 EP0769569 B1 EP 0769569B1 EP 96116132 A EP96116132 A EP 96116132A EP 96116132 A EP96116132 A EP 96116132A EP 0769569 B1 EP0769569 B1 EP 0769569B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- patina
- copper sheet
- layer
- water glass
- artificial
- 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.)
- Expired - Lifetime
Links
- 241001311547 Patina Species 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims description 20
- 230000006641 stabilisation Effects 0.000 title 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims abstract description 22
- 239000001913 cellulose Substances 0.000 claims abstract description 9
- 229920002678 cellulose Polymers 0.000 claims abstract description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 9
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000003019 stabilising effect Effects 0.000 claims abstract 2
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- RLQWHDODQVOVKU-UHFFFAOYSA-N tetrapotassium;silicate Chemical compound [K+].[K+].[K+].[K+].[O-][Si]([O-])([O-])[O-] RLQWHDODQVOVKU-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 230000005070 ripening Effects 0.000 description 8
- 206010040880 Skin irritation Diseases 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- 230000036556 skin irritation Effects 0.000 description 3
- 231100000475 skin irritation Toxicity 0.000 description 3
- 239000002966 varnish Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000002268 wool Anatomy 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
- 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
Definitions
- the invention relates to a method for stabilizing a according to an artificial patina layer produced on a copper sheet the features in the preamble of claim 1.
- a ripening process is understood as a reaction process in which the artificial patina layer over one Period from about a week to several weeks of Environmental atmosphere is exposed. During this period the crystal structures of the artificial patina layer then react combined with the humidity so that both in terms of color and structure, each desired patina is achieved.
- the object of the invention is based on the prior art based on a method of stabilizing one on one Copper sheet created to create artificial patina layer which is not due to the ripening process of the patina layer is hindered and which also during the ripening process easy processing, e.g. a reshaping of a Copper sheet allowed.
- the patina layer on this one made of water glass and hydroxyl cellulose existing transparent cover layer applied.
- Such a covering layer has the character and the function of a network with the effect that on one Page this cover layer is sufficiently porous to the The patina ripens as required to let the patina on the other hand when deformed, for example in a bending process, firmly on the Surface of the copper sheet is held so that it is can neither detach in parts from the copper sheet nor over a large area can be deducted.
- flaking and dust formation avoided. Skin irritation and also tool corrosion prevented. Removed patina causes environmental pollution not instead.
- the mesh-like transparent Covering layer has the advantage that even after a long time maintains their shape and does not tear. If ultimately after Installation of a patinated copper sheet covering the covering due to weather influences, this has no influence more on the quality of the patina layer and on the processing an artificially patinated copper sheet.
- An advantageous embodiment of the method according to the invention consists in the features of claim 2. Then an artificially patinated copper sheet in a solution of sodium or potassium water glass and hydroxyl cellulose dipped and then dried.
- the invention is based on a manufacturing example below explained in more detail.
- the cover layer is sufficient porous to the artificially created patina layer within the required period in an open atmosphere to enable the ripening process.
Landscapes
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Laminated Bodies (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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Insulating Bodies (AREA)
- Organic Insulating Materials (AREA)
- Adornments (AREA)
- Chemical Treatment Of Metals (AREA)
Description
Claims (4)
- Verfahren zur Stabilisierung einer auf einem Kupferblech erzeugten künstlichen Patinaschicht, dadurch gekennzeichnet, daß unmittelbar nach der Erzeugung der Patinaschicht hierauf eine aus Wasserglas und Hydroxylzellulose bestehende transparente Abdeckschicht auf die Patinaschicht aufgebracht wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß ein künstlich patiniertes Kupferblech in eine Lösung aus Natrium- oder Kalium-Wasserglas und Hydroxylzellulose getaucht und anschließend getrocknet wird.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß ein künstlich patiniertes Kupferblech mit einer Lösung aus Natrium- oder Kalium-Wasserglas sowie Hydroxylzellulose besprüht und dann getrocknet wird.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Trocknung in einer eine Temperatur von etwa 20 °C bis 150 °C aufweisenden Atmosphäre durchgeführt wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19539158A DE19539158A1 (de) | 1995-10-20 | 1995-10-20 | Verfahren zur Stabilisierung einer Patinaschicht |
DE19539158 | 1995-10-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0769569A2 EP0769569A2 (de) | 1997-04-23 |
EP0769569A3 EP0769569A3 (de) | 1997-09-17 |
EP0769569B1 true EP0769569B1 (de) | 2000-01-26 |
Family
ID=7775394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96116132A Expired - Lifetime EP0769569B1 (de) | 1995-10-20 | 1996-10-09 | Verfahren zur Stabilisierung einer Patinaschicht |
Country Status (6)
Country | Link |
---|---|
US (1) | US5879745A (de) |
EP (1) | EP0769569B1 (de) |
AT (1) | ATE189270T1 (de) |
DE (2) | DE19539158A1 (de) |
DK (1) | DK0769569T3 (de) |
ES (1) | ES2143697T3 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006053192A1 (de) | 2006-11-09 | 2008-05-15 | Kme Germany Ag | Verfahren zum Schutz von patinierten Oberflächen von Kupferprodukten sowie patiniertes Kupferprodukt |
Family Cites Families (12)
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 |
US2587216A (en) * | 1949-05-27 | 1952-02-26 | Quadrio Mario | Process for coating especially metallic articles with an ancient green patina |
FR1527052A (fr) * | 1967-04-17 | 1968-05-31 | Trefimetaux | Procédé et composition pour la formation d'une patine artificielle sur des surfaces à base de cuivre, et objets traités par ce procédé |
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 |
JPS60135578A (ja) * | 1983-12-23 | 1985-07-18 | Matsushita Electric Works Ltd | エンボス調人工緑青屋根材の製造法 |
JPS644492A (en) * | 1987-06-26 | 1989-01-09 | Nippon Mining Co | Manufacture of artificial patina |
JPH0598497A (ja) * | 1991-10-09 | 1993-04-20 | Kobe Steel Ltd | 銅又は銅合金材の緑青皮膜形成方法 |
DE4202779A1 (de) * | 1991-12-21 | 1993-06-24 | Guenther Wottrich | Verfahren und mittel zur veredelung des optischen erscheinungsbildes einer oberflaeche |
FI97975C (fi) * | 1995-05-11 | 1997-03-25 | Outokumpu Copper Oy | Menetelmä metallisen materiaalin päällysteaineen käsittelemiseksi |
-
1995
- 1995-10-20 DE DE19539158A patent/DE19539158A1/de not_active Withdrawn
-
1996
- 1996-10-09 ES ES96116132T patent/ES2143697T3/es not_active Expired - Lifetime
- 1996-10-09 AT AT96116132T patent/ATE189270T1/de not_active IP Right Cessation
- 1996-10-09 DK DK96116132T patent/DK0769569T3/da active
- 1996-10-09 DE DE59604282T patent/DE59604282D1/de not_active Expired - Fee Related
- 1996-10-09 EP EP96116132A patent/EP0769569B1/de not_active Expired - Lifetime
- 1996-10-17 US US08/730,834 patent/US5879745A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5879745A (en) | 1999-03-09 |
ATE189270T1 (de) | 2000-02-15 |
EP0769569A3 (de) | 1997-09-17 |
EP0769569A2 (de) | 1997-04-23 |
DK0769569T3 (da) | 2000-06-13 |
DE59604282D1 (de) | 2000-03-02 |
ES2143697T3 (es) | 2000-05-16 |
DE19539158A1 (de) | 1997-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69924256T2 (de) | Korrosionsverhinderung von metallen unter verwendung von bifunktionellen polysulfidsilanen | |
AT405281B (de) | Reflektierende erzeugnisse und verfahren zur herstellung derselben | |
EP0240943B1 (de) | Verfahren zur Erzeugung von Konversionsüberzügen auf Zink- oder Zinklegierungsoberflächen | |
EP0943701A1 (de) | Verfahren und Reaktionslösung zur Erzeugung einer Patina | |
EP0769569B1 (de) | Verfahren zur Stabilisierung einer Patinaschicht | |
DE3702141A1 (de) | Verfahren zum aufbringen von fluorkohlenwasserstoffharzen auf edelstahl | |
EP1920850B1 (de) | Verfahren zum Schutz von patinierten Oberflächen von Kupferprodukten sowie patiniertes Kupferprodukt | |
EP1685273B1 (de) | Methode zur patinierung von kupfer | |
EP3134497B1 (de) | Blech und verfahren zur verbesserung der umformbarkeit eines blechs | |
DE3242649C1 (de) | Verfahren zum Herstellen eines Silberspiegels | |
DE2930784A1 (de) | Verfahren zur aktivierung von kunststoffoberflaechen | |
WO1998013535A1 (de) | Phosphatierverfahren für schnellaufende bandanlagen | |
EP1619270A2 (de) | Verfahren zur Erzeugung einer anorganischen Deckschicht auf einem Produkt aus Kupfer oder einer Kupferlegierung und tafel-oder bandförmiges Produkt aus Kupfer oder einer Kupferlegierung | |
EP0991483A1 (de) | Aufbringen von kunststoff auf metallische einzelteile | |
DE970669C (de) | Verfahren zur Herstellung von als Verpackung von Metallen dienenden Materialien, insbesondere von Papier bzw. papieraehnlichen Faserstoffen | |
EP0154384A2 (de) | Verfahren zur Vorbereitung von Zinkoberflächen für die Lackierung | |
CH687330A5 (de) | Behandlung von Metalloberflächen mittels Silikaten zur Verbesserung der Haftung von Beschichtungen. | |
DE282876C (de) | ||
DE102005034432A1 (de) | Patinierung von Kupfer | |
DE3429532A1 (de) | Verfahren zur passivierung von blei- und bleihaltigen oberflaechen | |
DE653696C (de) | Verfahren zum Herstellen wetterbestaendiger Ankuendigungs-, Richtungs- o. dgl. Blechschilder | |
DE102020004006A1 (de) | Verfahren zur Herstellung einer Lautsprecherabdeckung, Lautsprecherabdeckung sowie Fahrzeug | |
DE885037C (de) | Verfahren zum UEberziehen von stark profilierten Gegenstaenden mit galvanischen Niederschlaegen, insbesondere solchen aus Kupfer | |
DE606551C (de) | Verfahren zur Herstellung korrosionsbestaendiger Schutzueberzuege auf Aluminium oder Aluminiumlegierungen mit Hilfe eines sauren chromsaeurehaltigen Bades | |
AT205183B (de) | Verfahren zur Herstellung von Skalen, Muster od. dgl. in Glas |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FI FR GB IT LI NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB IT LI NL SE |
|
17P | Request for examination filed |
Effective date: 19980226 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 19990303 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FI FR GB IT LI NL SE |
|
REF | Corresponds to: |
Ref document number: 189270 Country of ref document: AT Date of ref document: 20000215 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20000127 |
|
REF | Corresponds to: |
Ref document number: 59604282 Country of ref document: DE Date of ref document: 20000302 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: PA ALDO ROEMPLER |
|
ET | Fr: translation filed | ||
ITF | It: translation for a ep patent filed | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2143697 Country of ref document: ES Kind code of ref document: T3 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PFA Owner name: KME GERMANY AG Free format text: KM EUROPA METAL AKTIENGESELLSCHAFT#POSTFACH 3320#D-49023 OSNABRUECK (DE) -TRANSFER TO- KME GERMANY AG#KLOSTERSTRASSE 29#49074 OSNABRUECK (DE) |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20071003 Year of fee payment: 12 Ref country code: ES Payment date: 20071120 Year of fee payment: 12 Ref country code: DK Payment date: 20071015 Year of fee payment: 12 Ref country code: DE Payment date: 20071004 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20071011 Year of fee payment: 12 Ref country code: FI Payment date: 20071012 Year of fee payment: 12 Ref country code: CH Payment date: 20071015 Year of fee payment: 12 Ref country code: IT Payment date: 20071027 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20071220 Year of fee payment: 12 Ref country code: SE Payment date: 20071004 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20071003 Year of fee payment: 12 Ref country code: FR Payment date: 20071009 Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PCAR Free format text: ALDO ROEMPLER PATENTANWALT;BRENDENWEG 11 POSTFACH 154;9424 RHEINECK (CH) |
|
BERE | Be: lapsed |
Owner name: *KM EUROPA METAL A.G. Effective date: 20081031 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
EUG | Se: european patent has lapsed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20081009 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20090501 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20090630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090501 Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081009 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081009 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090501 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081009 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081031 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081009 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20081010 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081010 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081010 |