EP1439238A1 - Korrosionsbeständige Messinglegierung für Trinkwasserformteile - Google Patents
Korrosionsbeständige Messinglegierung für Trinkwasserformteile Download PDFInfo
- Publication number
- EP1439238A1 EP1439238A1 EP04000423A EP04000423A EP1439238A1 EP 1439238 A1 EP1439238 A1 EP 1439238A1 EP 04000423 A EP04000423 A EP 04000423A EP 04000423 A EP04000423 A EP 04000423A EP 1439238 A1 EP1439238 A1 EP 1439238A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drinking water
- brass alloy
- parts
- arsenic
- copper
- 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
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 64
- 239000000956 alloy Substances 0.000 title claims abstract description 64
- 239000003651 drinking water Substances 0.000 title claims abstract description 61
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 61
- 229910001369 Brass Inorganic materials 0.000 title claims abstract description 56
- 239000010951 brass Substances 0.000 title claims abstract description 56
- 238000005260 corrosion Methods 0.000 title claims abstract description 38
- 230000007797 corrosion Effects 0.000 title claims abstract description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 18
- 239000010949 copper Substances 0.000 claims description 14
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 13
- 229910052725 zinc Inorganic materials 0.000 claims description 13
- 239000011701 zinc Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052785 arsenic Inorganic materials 0.000 claims description 12
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 11
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 10
- 229910052718 tin Inorganic materials 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 8
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 8
- 229910052787 antimony Inorganic materials 0.000 claims description 8
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 8
- 229910052790 beryllium Inorganic materials 0.000 claims description 8
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052797 bismuth Inorganic materials 0.000 claims description 8
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 8
- 229910052793 cadmium Inorganic materials 0.000 claims description 8
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 8
- 239000011651 chromium Substances 0.000 claims description 8
- 229910017052 cobalt Inorganic materials 0.000 claims description 8
- 239000010941 cobalt Substances 0.000 claims description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 8
- 229910052749 magnesium Inorganic materials 0.000 claims description 8
- 239000011777 magnesium Substances 0.000 claims description 8
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 239000011574 phosphorus Substances 0.000 claims description 8
- 229910052711 selenium Inorganic materials 0.000 claims description 8
- 239000011669 selenium Substances 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 8
- 239000004332 silver Substances 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 239000011593 sulfur Substances 0.000 claims description 8
- 229910052714 tellurium Inorganic materials 0.000 claims description 8
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052719 titanium Inorganic materials 0.000 claims description 8
- 239000010936 titanium Substances 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229910052845 zircon Inorganic materials 0.000 claims description 7
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000012360 testing method Methods 0.000 description 13
- 238000001000 micrograph Methods 0.000 description 7
- 238000005336 cracking Methods 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000011135 tin Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 229910001340 Leaded brass Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/04—Alloys based on copper with zinc as the next major constituent
Definitions
- the invention relates to a corrosion-resistant brass alloy for molded drinking water parts for use in drinking water and / or sanitary installations.
- Brass alloys are preferably used to produce the molded drinking water parts different copper contents between 57 and 63% and zinc contents between 36 and 40% used in house connection systems for drinking water or sanitary installations come into use. By adding certain alloy components brass alloys are obtained with different properties Be adjusted by these alloy components.
- the DIN 50930-6 determines the limit values of brass alloys used today for drinking water or sanitary installations and currently sets the maximum values of the Question alloy components and their accompanying elements. It is known to alloy the lead element in percentages by weight from 3 to maximum 4% improved machinability.
- the materials of the drinking water molded parts are for Drinking water applications in the standards and regulations of DIN 50930-1 bis 50930-6 and in DIN EN 806-2 described in detail and additionally in the Drinking Water Ordinance (TrinkwV) in the version of the announcement from November Named 2000.
- DrinkwV Drinking Water Ordinance
- those in the Drinking Water Ordinance apply specified parameter values and with regard to material selection, DIN 50930-6, Page 7 and 8.
- Corrosion-resistant brass alloys with an alloy composition are from the prior art according to DIN EN 12163 to 12168, group D for drinking water molded parts known, in addition to the dezincification resistance, good machining and Have cold forming properties. These are brass alloys with 61 to 63% copper, 32.9 to 37% zinc, 1.7 to 2.8% lead, and 0.02 to 0.15% Arsenic and remaining alloys such as aluminum, manganese and tin, the each make up a percentage by weight of up to 0.1%.
- Alloying arsenic inhibits the ⁇ phase of the brass structure reached.
- These brass alloys have depths of dezincification according to the test specification ISO 6509 can be determined, known from 200 to 400 ⁇ m in practice and thus lead to corrosion-related failures of molded drinking water parts.
- alloy components as described in DE 44 38 485 C2 and EP 0 506 995 A1 consist of thermally stable dispersoids such as Cr 2 Ta, Dy 2 O 3 , Er 2 O 3 , ZrC, WSi 2 , Yb 2 O 3 , Sm 2 O 3 in a total content of 0.1 to 5%, which have a chip-breaking effect and processing advantages. Due to the manufacturing process, dispersoids are replaced as lead replacements in the form of powders during the casting process. So far, there are no scientifically sound results regarding the physiological effects of these rare earth additives on drinking water and the associated pollution for humans.
- the invention is based on the object of providing an improved corrosion-resistant brass alloy for molded drinking water parts, which has corrosion resistance to corrosion processes on the water-bearing surfaces of the molded drinking water parts and future quality requirements for the drinking water with regard to the limit values for the entry of corrosion products Fulfills.
- This object is achieved by a brass alloy with the composition mentioned in claim 1.
- Advantageous exemplary embodiments of the brass alloy according to the invention are specified in subclaims 2 to 6.
- the brass alloy according to the invention as claimed in claim 1 is corrosion-resistant and exhibits with regard to crystalline and intergranular stress corrosion cracking and the - also extensive - dezincification resistance none and with regard Pitting on the water-bearing inner surfaces of the drinking water molded parts only minimal / isolated corrosion attack.
- the copper content was based on the known conventional brass alloys varies in a range from 60 to 69%.
- This required additional funding of brass alloy components according to the invention such as lead, iron, manganese, Nickel, silicon, chrome, aluminum, arsenic, bismuth, phosphorus, antimony, sulfur, Tellurium, cadmium, selenium, silver, tin as well as beryllium, boron, cobalt, magnesium, titanium and zircon and zinc as the remainder in the stated percentages by weight (% by weight) according to Claim 1, so that the structure of the alloy and the associated overall corrosion behavior is advantageously influenced.
- Another advantage of the invention is that under practical test conditions, compared to the known brass alloys, no selective corrosion experimentally with drinking water molded parts, consisting of the invention Brass alloy, could be determined.
- the corrosion characteristic data of the brass alloy according to the invention are therefore more advantageous than brass alloys known and used to date from the prior art for use in drinking water or sanitary installations.
- Table 1 shows that the brass alloy according to the invention existing drinking water molded parts (sample nos. 3 and 4) no intergranular or exhibit crystalline corrosion / stress corrosion cracking, like the comparative samples (Sample Nos. 1, 2 and 5), consisting of known brass alloys.
- the pitting / troughing depths are the brass alloy according to the invention with the sample no. 3 and 4 significantly smaller compared to comparative samples 1, 2 and 5, the results for molded drinking water parts, consisting of known brass alloys (e.g. CW602N) show. In particular pitting only occurred occasionally and with maximum depths of 6 to 9 ⁇ m along the examined surface of the drinking water molded part of samples 3 and 4.
- known brass alloys e.g. CW602N
- fittings consisting of the brass alloy according to the invention.
- FIG. 2 shows a microscope image of a fitting, consisting of 200 times magnification from a well-known brass alloy (CW602N), on the water-bearing Inner surface, after 3 months of test use in different water / drinking water with different pH values and temperature loads in the range of 5 to 20 ° C. You can see clear pitting / trough depths and one starting from them - also areal - dezincification, which are marked with A or B. Such areas can be considered over the service life of the drinking water molded parts Leaks and leaks cause these areas to exceed the total material thickness of the drinking water molded part or at connecting areas occur.
- CW602N well-known brass alloy
- FIG. 3 shows a microscope image of one from the invention in a 400-fold magnification Brass alloy manufactured fitting on a water-bearing Inner surface, after 3 months of test use in different water / drinking water with different pH values and temperature loads in the range of 5 to 20 ° C. It can be seen that only isolated pitting / trough corrosion (marked with A) occurs, which is significantly lower than in comparison to known tested Brass alloys (see Fig. 2) and is not evenly distributed.
- FIG. 4 shows a microscope image on the inside surface of a fitting, manufactured according to a known dezincification-resistant brass alloy (CW 602N) and after the ammonia test (DIN 50916). This is clearly a progressive one Grain decay (marked C) along the surface at a depth of up to 65 ⁇ m.
- CW 602N dezincification-resistant brass alloy
- DIN 50916 ammonia test
- FIG. 5a, b show microscope images on the inside surface of a fitting, produced according to the brass alloy according to the invention and after the ammonia test (DIN 50916).
- Fig. 4 shows the brass alloy according to claim 1 only slight corrosion attack and the first grain layer is still complete received, i.e. intercrystalline and / or crystalline corrosion, in particular Stress corrosion cracking does not occur and grain decay as shown in Fig. 4 (C) shown, is not recognizable.
- FIG. 6 shows a microscope image magnified 600 times of a known brass alloy after testing for dezincification resistance according to ISO 6509. A corrosion attack of 3 grain layers and more is clearly recognizable, accordingly a dezincification depth of up to 93 ⁇ m.
- FIG. 7 shows a microscope image of the inventive device enlarged 600 times Brass alloy and test for dezincification resistance according to ISO 6509. In comparison to FIG. 6 there was no dezincification along the inner surface calculated / observed.
- the brass alloy according to the invention shows overall, compared to known brass alloys (see Fig. 2,4 and 6), one clearly reduced corrosion attack, especially no crystalline and / or intergranular Corrosion / stress corrosion cracking and only partial pitting on the water-bearing inside of molded drinking water parts made from it.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Domestic Plumbing Installations (AREA)
- Laminated Bodies (AREA)
- Table Devices Or Equipment (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Prevention Of Electric Corrosion (AREA)
- Contacts (AREA)
Abstract
Description
In den Unteransprüchen 2 bis 6 sind vorteilhafte Ausführungsbeispiele der erfindungsgemäßen Messinglegierung angegeben.
Insbesondere zeigte sich keine Spannungsrisskorrosion der erfindungsgemäßen Messinglegierung; dies auch nicht während oder nach Langzeituntersuchungen.
An zahlreichen, aus einer Messinglegierung gemäß Anspruch 1 bis 6 hergestellten Trinkwasserformteilen wurde festgestellt, dass der Korrosionsangriff, insbesondere die Spannungsrisskorrosion (kristalline und/oder interkristalline) und die selektive Korrosion entlang der wasserführenden Oberfläche der Trinkwasserformteile nicht auftritt.
| Ergebnisse der metallografischen Untersuchung nach 3-monatigem Einsatz; alle Messwerte in µm | |||
| ProbenNr. | Entzinkungstiefe | Loch-/ Muldenfraßtiefe | Interkristalline oder kristalline Korrosion bzw. Spannungsrisskorrosionstiefe |
| 1 | 10-263 | 16 - 40 | 6 - 34, stellenweise bis 53 |
| 2 | 8-22 | 15-53 | keine |
| 3 | keine | vereinzelt <9 | keine |
| 4 | keine | vereinzelt <6 | keine |
| 5 | 8-12 | bis zu 32 | 9-31 |
Claims (7)
- Verwendung einer Messinglegierung für korrosionsbeständige Trinkwasserformteile, die aus folgenden Legierungsbestandteilen (Gew %) zusammengesetzt ist60 bis 69 % Kupfer,0,1 bis 2,2 % Blei,0 bis 0,06 % Eisen,0 bis 0,1 % Mangan,0 bis 0,1 % Nickel,0 bis 0,02 % Silizium,0 bis 0,005 % Chrom,0 bis 0,05 % Aluminium,0 bis 0,08 % Arsen,0 bis 0,08% Bismut,0 bis 0,005 % Phosphor,0 bis 0,05 % Antimon,0 bis 0,005 % Schwefel,0 bis 0,02 % Tellur,0 bis 0,02 % Cadmium,0 bis 0,02 % Selen,0 bis 0,02 % Silber,0 bis 0,3 % Zinn,0 bis 0,01 % gesamthaft Beryllium, Bor, Kobalt, Magnesium, Titan und Zirkon, und Zink als Rest.
- Verwendung einer Messinglegierung nach Anspruch 1, gekennzeichnet durch folgende Zusammensetzung (Gew%) :60 bis 66 % Kupfer,0,5 bis 2,2 % Blei,0 bis 0,06 % Eisen,0 bis 0,1 % Mangan,0 bis 0,1 % Nickel,0 bis 0,02 % Silizium,0 bis 0,005 % Chrom,0 bis 0,05 % Aluminium,0 bis 0,08 % Arsen,0 bis 0,08% Bismut,0 bis 0,005 % Phosphor,0 bis 0,05 % Antimon,0 bis 0,005 % Schwefel,0 bis 0,02 % Tellur,0 bis 0,02 % Cadmium,0 bis 0,02 % Selen,0 bis 0,02 % Silber,0 bis 0,3 % Zinn,0 bis 0,01% gesamthaft Beryllium, Bor, Kobalt, Magnesium, Titan und Zirkon, und Rest Zink.
- Verwendung einer Messinglegierung nach Anspruch 1, gekennzeichnet durch folgende Zusammensetzung (Gew%)60 bis 64 % Kupfer,0,5 bis 2 % Blei,0 bis 0,06 % Eisen,0 bis 0,1 % Mangan,0 bis 0,1 % Nickel,0 bis 0,02 % Silizium,0 bis 0,005 % Chrom,0 bis 0,05 % Aluminium,0 bis 0,08 % Arsen,0 bis 0,08% Bismut,0 bis 0,005 % Phosphor,0 bis 0,05 % Antimon,0 bis 0,005 % Schwefel,0 bis 0,01 % Tellur,0 bis 0,01 % Cadmium,0 bis 0,01 % Selen,0 bis 0,01 % Silber,0 bis 0,3 % Zinn,0 bis 0,01% gesamthaft Beryllium, Bor, Kobalt, Magnesium, Titan und Zirkon, und Rest Zink.
- Verwendung einer Messinglegierung nach Anspruch 1, gekennzeichnet durch folgende Zusammensetzung (Gew%)60 bis 64 % Kupfer,0,5 bis 1,9 % Blei,0 bis 0,06 % Eisen,0 bis 0,1 % Mangan,0 bis 0,1 % Nickel,0 bis 0,02 % Silizium,0 bis 0,005 % Chrom,0 bis 0,05 % Aluminium,0 bis 0,08 % Arsen,0 bis 0,08% Bismut,0 bis 0,005 % Phosphor,0 bis 0,05 % Antimon,0 bis 0,005 % Schwefel,0 bis 0,01 % Tellur,0 bis 0,02 % Cadmium,0 bis 0,02 % Selen,0 bis 0,02 % Silber,0 bis 0,3 % Zinn,0 bis 0,01% gesamthaft Beryllium, Bor, Kobalt, Magnesium, Titan und Zirkon, und Rest Zink.
- Verwendung einer Messinglegierung nach Anspruch 1, gekennzeichnet durch folgende Zusammensetzung (Gew%)60 bis 64 % Kupfer,0,5 bis 1,5 % Blei,0 bis 0,06 % Eisen,0 bis 0,1 % Mangan,0 bis 0,1 % Nickel,0 bis 0,02 % Silizium,0 bis 0,005 % Chrom,0 bis 0,05 % Aluminium,0 bis 0,08 % Arsen,0 bis 0,08% Bismut,0 bis 0,005 % Phosphor,0 bis 0,05 % Antimon,0 bis 0,005 % Schwefel,0 bis 0,01 % Tellur,0 bis 0,02 % Cadmium,0 bis 0,02 % Selen,0 bis 0,02 % Silber,0 bis 0,3 % Zinn,0 bis 0,01 % gesamthaft Beryllium, Bor, Kobalt, Magnesium, Titan und Zirkon, und Rest Zink
- Verwendung einer Messinglegierung nach Anspruch 1, gekennzeichnet durch folgende Zusammensetzung (Gew%)63,1% Kupfer,1,1% Blei,0,01% Eisen,0,1 % Mangan,0,1 % Nickel,0,001% Silizium,0,001% Chrom,0,001 % Aluminium,0,06 % Arsen,0,04 % Bismut,0,001 % Phosphor,0,05% Antimon,0,001 % Schwefel,0,001 % Tellur,0,001 % Cadmium ,0,001 % Selen ,0,001 % Silber,0,05 % Zinn,gesamthaft 0,01 % Beryllium, Bor, Kobalt, Magnesium, Titan, Zirkon, Zink als Rest
- Verwendung einer Messinglegierung gemäß den Ansprüchen 1 bis 6 zur Herstellung von Trinkwasserformteilen, insbesondere Kupplungsteilen, Winkelteilen, Winkelbogenteilen, T-Stückteilen, Verteilerteilen und Fittingen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10301552 | 2003-01-16 | ||
| DE10301552A DE10301552B3 (de) | 2003-01-16 | 2003-01-16 | Korrosionsbeständige Messinglegierung für Trinkwasserformteile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1439238A1 true EP1439238A1 (de) | 2004-07-21 |
| EP1439238B1 EP1439238B1 (de) | 2011-04-13 |
Family
ID=32336637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04000423A Expired - Lifetime EP1439238B1 (de) | 2003-01-16 | 2004-01-12 | Korrosionsbeständige Messinglegierung für Trinkwasserformteile |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1439238B1 (de) |
| AT (1) | ATE505566T1 (de) |
| DE (2) | DE10301552B3 (de) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007134843A3 (en) * | 2006-05-24 | 2008-11-27 | Atotech Deutschland Gmbh | Metal plating composition and method for the deposition of copper-zinc-tin suitable for manufacturing thin film solar cell |
| CN101215654B (zh) * | 2008-01-04 | 2010-10-06 | 宁波博威合金材料股份有限公司 | 高强度黄铜合金 |
| CN102477498A (zh) * | 2010-11-26 | 2012-05-30 | 摩登岛股份有限公司 | 易切削的环保黄铜合金 |
| CN102560190A (zh) * | 2012-01-30 | 2012-07-11 | 九星控股集团有限公司 | 一种高锌无铅黄铜合金及制备方法 |
| CN103469004A (zh) * | 2013-08-14 | 2013-12-25 | 永和流体智控股份有限公司 | 一种无铅铜合金材料 |
| CN103509967A (zh) * | 2013-01-22 | 2014-01-15 | 阮媛清 | 一种重力铸造专用dzr环保黄铜合金锭及其制作工艺 |
| CN103725919A (zh) * | 2014-01-03 | 2014-04-16 | 安新县华昌合金厂 | 一种无铅黄铜合金 |
| DE102013003817A1 (de) * | 2013-03-07 | 2014-09-11 | Grohe Ag | Kupfer-Zink-Legierung für eine Sanitärarmatur sowie Verfahren zu deren Herstellung |
| CN104087781A (zh) * | 2013-04-01 | 2014-10-08 | 浙江艾迪西流体控制股份有限公司 | 一种无铋低铅黄铜合金及其制备方法 |
| CN104087782A (zh) * | 2013-04-01 | 2014-10-08 | 浙江艾迪西流体控制股份有限公司 | 一种低铅黄铜合金及其制备方法 |
| CN104722901A (zh) * | 2013-12-24 | 2015-06-24 | 财团法人金属工业研究发展中心 | 无铅黄铜的焊接方法 |
| CN105400987A (zh) * | 2015-11-10 | 2016-03-16 | 太仓捷公精密金属材料有限公司 | 一种铜合金材料 |
| CN110117736A (zh) * | 2019-06-17 | 2019-08-13 | 上海理工大学 | 一种塑性好耐腐蚀的铋黄铜合金 |
| CN111101017A (zh) * | 2019-12-31 | 2020-05-05 | 黑龙江北鸥卫浴用品有限公司 | 耐腐蚀低铅黄铜合金、黄铜铸件及其制备方法 |
| DE102020128955A1 (de) | 2020-11-03 | 2022-05-05 | Aurubis Stolberg Gmbh & Co. Kg | Messinglegierung |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013004081B4 (de) * | 2013-03-11 | 2023-06-07 | Hansa Metallwerke Ag | Sanitärer Armaturenkörper |
| CN106011532B (zh) * | 2016-06-30 | 2018-05-22 | 宁波金田铜业(集团)股份有限公司 | 饮用水输配专用环保黄铜合金及其制备方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0506995A1 (de) | 1991-03-30 | 1992-10-07 | Toyo Brass Co. Ltd. | Für Wasserversorgungssysteme verwendbare Legierung mit verbesserten Zerspanbarkeits- und Formierungseigenschaften |
| EP0663452A2 (de) * | 1994-01-17 | 1995-07-19 | Kitz Corporation | Legierung auf Kupferbasis |
| DE4438485C2 (de) | 1994-10-28 | 1998-05-20 | Wieland Werke Ag | Verwendung einer Kupfer-Zink-Legierung für Trinkwasserinstallationen |
| EP1273671A1 (de) * | 2001-07-05 | 2003-01-08 | Diehl Metall Stiftung & Co. KG | Entzinkungsbeständige Kupfer-Zink-Legierung sowie Verfahren zu ihrer Herstellung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19722827A1 (de) * | 1997-05-30 | 1998-12-03 | Diehl Stiftung & Co | Verwendung einer Messinglegierung für Sanitärrohre |
| DE10158130C1 (de) * | 2001-11-27 | 2003-04-24 | Rehau Ag & Co | Verwendung einer korrosionsbeständigen Kupfer-Zink-Legierung für Trinkwasserformteile |
-
2003
- 2003-01-16 DE DE10301552A patent/DE10301552B3/de not_active Expired - Fee Related
-
2004
- 2004-01-12 AT AT04000423T patent/ATE505566T1/de active
- 2004-01-12 DE DE502004012390T patent/DE502004012390D1/de not_active Expired - Lifetime
- 2004-01-12 EP EP04000423A patent/EP1439238B1/de not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0506995A1 (de) | 1991-03-30 | 1992-10-07 | Toyo Brass Co. Ltd. | Für Wasserversorgungssysteme verwendbare Legierung mit verbesserten Zerspanbarkeits- und Formierungseigenschaften |
| EP0663452A2 (de) * | 1994-01-17 | 1995-07-19 | Kitz Corporation | Legierung auf Kupferbasis |
| DE4438485C2 (de) | 1994-10-28 | 1998-05-20 | Wieland Werke Ag | Verwendung einer Kupfer-Zink-Legierung für Trinkwasserinstallationen |
| EP1273671A1 (de) * | 2001-07-05 | 2003-01-08 | Diehl Metall Stiftung & Co. KG | Entzinkungsbeständige Kupfer-Zink-Legierung sowie Verfahren zu ihrer Herstellung |
Non-Patent Citations (1)
| Title |
|---|
| "Copper and Copper Alloys Compositions, Applications and Properties", February 1998, COPPER DEVELOPMENT ASSOCIATION, XP002277293 * |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007134843A3 (en) * | 2006-05-24 | 2008-11-27 | Atotech Deutschland Gmbh | Metal plating composition and method for the deposition of copper-zinc-tin suitable for manufacturing thin film solar cell |
| CN101522954B (zh) * | 2006-05-24 | 2011-11-16 | 埃托特克德国有限公司 | 金属电镀组合物和用于沉积适合于生产薄膜太阳能电池的铜-锌-锡的方法 |
| US9263609B2 (en) | 2006-05-24 | 2016-02-16 | Atotech Deutschland Gmbh | Metal plating composition and method for the deposition of copper—zinc—tin suitable for manufacturing thin film solar cell |
| CN101215654B (zh) * | 2008-01-04 | 2010-10-06 | 宁波博威合金材料股份有限公司 | 高强度黄铜合金 |
| CN102477498A (zh) * | 2010-11-26 | 2012-05-30 | 摩登岛股份有限公司 | 易切削的环保黄铜合金 |
| CN102560190A (zh) * | 2012-01-30 | 2012-07-11 | 九星控股集团有限公司 | 一种高锌无铅黄铜合金及制备方法 |
| CN102560190B (zh) * | 2012-01-30 | 2013-09-18 | 九星控股集团有限公司 | 一种高锌无铅黄铜合金及制备方法 |
| CN103509967B (zh) * | 2013-01-22 | 2016-04-27 | 阮媛清 | 一种重力铸造专用dzr环保黄铜合金锭及其制作工艺 |
| CN103509967A (zh) * | 2013-01-22 | 2014-01-15 | 阮媛清 | 一种重力铸造专用dzr环保黄铜合金锭及其制作工艺 |
| DE102013003817A1 (de) * | 2013-03-07 | 2014-09-11 | Grohe Ag | Kupfer-Zink-Legierung für eine Sanitärarmatur sowie Verfahren zu deren Herstellung |
| WO2014135180A1 (de) * | 2013-03-07 | 2014-09-12 | Grohe Ag | Kupfer-zink-legierung für eine sanitärarmatur sowie verfahren zu deren herstellung |
| WO2014135181A1 (de) * | 2013-03-07 | 2014-09-12 | Grohe Ag | Kupfer-zink-legierung für eine sanitärarmatur sowie verfahren zu deren herstellung |
| CN104087781A (zh) * | 2013-04-01 | 2014-10-08 | 浙江艾迪西流体控制股份有限公司 | 一种无铋低铅黄铜合金及其制备方法 |
| CN104087782A (zh) * | 2013-04-01 | 2014-10-08 | 浙江艾迪西流体控制股份有限公司 | 一种低铅黄铜合金及其制备方法 |
| CN104087781B (zh) * | 2013-04-01 | 2016-12-28 | 台州艾迪西投资有限公司 | 一种无铋低铅黄铜合金及其制备方法 |
| CN103469004B (zh) * | 2013-08-14 | 2015-12-02 | 永和流体智控股份有限公司 | 一种无铅铜合金材料 |
| CN103469004A (zh) * | 2013-08-14 | 2013-12-25 | 永和流体智控股份有限公司 | 一种无铅铜合金材料 |
| CN104722901A (zh) * | 2013-12-24 | 2015-06-24 | 财团法人金属工业研究发展中心 | 无铅黄铜的焊接方法 |
| CN103725919A (zh) * | 2014-01-03 | 2014-04-16 | 安新县华昌合金厂 | 一种无铅黄铜合金 |
| CN105400987A (zh) * | 2015-11-10 | 2016-03-16 | 太仓捷公精密金属材料有限公司 | 一种铜合金材料 |
| CN110117736A (zh) * | 2019-06-17 | 2019-08-13 | 上海理工大学 | 一种塑性好耐腐蚀的铋黄铜合金 |
| CN110117736B (zh) * | 2019-06-17 | 2021-11-19 | 上海理工大学 | 一种塑性好耐腐蚀的铋黄铜合金 |
| CN111101017A (zh) * | 2019-12-31 | 2020-05-05 | 黑龙江北鸥卫浴用品有限公司 | 耐腐蚀低铅黄铜合金、黄铜铸件及其制备方法 |
| DE102020128955A1 (de) | 2020-11-03 | 2022-05-05 | Aurubis Stolberg Gmbh & Co. Kg | Messinglegierung |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1439238B1 (de) | 2011-04-13 |
| ATE505566T1 (de) | 2011-04-15 |
| DE10301552B3 (de) | 2004-06-24 |
| DE502004012390D1 (de) | 2011-05-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1439238B1 (de) | Korrosionsbeständige Messinglegierung für Trinkwasserformteile | |
| EP3225707B1 (de) | Bauteil für medienführende gas- oder wasserleitungen, das eine kupferlegierung enthält | |
| DE69832097T2 (de) | Bleifreie automatenkupferlegierung | |
| EP3665312B1 (de) | Kupferlegierung, verwendung einer kupferlegierung, sanitärarmatur und verfahren zur herstellung einer sanitärarmatur | |
| DE69124835T2 (de) | Verfahren für gut zerspanbare bleifreie Knetlegierungen auf Kupferbasis | |
| EP2964798B1 (de) | Kupfer-zink-legierung für eine sanitärarmatur sowie verfahren zu deren herstellung | |
| EP3529389B1 (de) | Kupfer-zink-legierung | |
| EP2742161B1 (de) | Kupferzinklegierung | |
| EP1798298B1 (de) | Verwendung einer migrationsarmen Kupferlegierung sowie Bauteile aus dieser Legierung | |
| EP1273671B1 (de) | Entzinkungsbeständige Kupfer-Zink-Legierung sowie Verfahren zu ihrer Herstellung | |
| DE2456857B2 (de) | Verwendung einer Nickelbasislegierung für unbeschichtete Bauteile im Heißgasteil von Turbinen | |
| EP0642596B1 (de) | Messinglegierung | |
| DE2940970T1 (de) | Padding alloys based on nickel | |
| EP0760019A1 (de) | Hartguss mit hoher korrosions- und verschleissbeständigkeit | |
| DE69733048T2 (de) | Sensor zur Messung des Kraftstoff-Luft-Verhältnisses und Verfahren zu seiner Herstellung | |
| EP1712648A2 (de) | Kupfer-Zink-Legierung und Verwendung einer solchen Legierung | |
| AT394057B (de) | Legierung auf kupferbasis zur gewinnung von aluminium-beta-messing, das korngroessenreduktionszusaetze enthaelt | |
| EP1446510B1 (de) | Verwendung einer korrosionsbeständigen kupfer-zink-legierung für trinkwasserformteile | |
| DE4318377C2 (de) | Messinglegierung | |
| DE3032767A1 (de) | Aluminium-bronze-legierung | |
| DE2309077C3 (de) | Verwendung einer Legierung auf Kupferbasis als Werkstoff für die Herstellung stromführender, federnder TeUe | |
| WO1994024325A1 (de) | Messinglegierung | |
| DE102024002898A1 (de) | Werkstoff aus einer Kupfer-Zink-Silicium-Legierung und Verfahren zur Herstellung eines Bauteils | |
| DE102024128992A1 (de) | Legierungen mit verringerter Neigung zur Lunkerbildung zum Einsatz in wasserführenden Bauteilen | |
| DE102023000334A1 (de) | Kupferlegierung, Halbzeug und elektrisches Verbindungselement aus einer Kupferlegierung |
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: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
| 17P | Request for examination filed |
Effective date: 20050112 |
|
| AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
| 17Q | First examination report despatched |
Effective date: 20080731 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| REF | Corresponds to: |
Ref document number: 502004012390 Country of ref document: DE Date of ref document: 20110526 Kind code of ref document: P |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502004012390 Country of ref document: DE Effective date: 20110526 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20110413 |
|
| 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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110816 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110714 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110724 |
|
| 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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 |
|
| 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 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 |
|
| 26N | No opposition filed |
Effective date: 20120116 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502004012390 Country of ref document: DE Effective date: 20120116 |
|
| BERE | Be: lapsed |
Owner name: REHAU A.G. + CO Effective date: 20120131 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120131 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20120112 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20120928 |
|
| 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: 20120131 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120112 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120131 |
|
| 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: 20120131 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120131 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 505566 Country of ref document: AT Kind code of ref document: T Effective date: 20120112 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110713 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120112 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110413 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120112 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040112 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20160131 Year of fee payment: 13 Ref country code: IT Payment date: 20160104 Year of fee payment: 13 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502004012390 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170801 |
|
| 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: 20170112 |