WO2005121404A1 - Procédé pour la fabrication d'un article de ferronnerie décorative présentant un aspect oxydé, et article obtenu par la mise en oeuvre d'un tel procédé - Google Patents
Procédé pour la fabrication d'un article de ferronnerie décorative présentant un aspect oxydé, et article obtenu par la mise en oeuvre d'un tel procédé Download PDFInfo
- Publication number
- WO2005121404A1 WO2005121404A1 PCT/FR2005/001119 FR2005001119W WO2005121404A1 WO 2005121404 A1 WO2005121404 A1 WO 2005121404A1 FR 2005001119 W FR2005001119 W FR 2005001119W WO 2005121404 A1 WO2005121404 A1 WO 2005121404A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- powder
- article
- item
- appearance
- decorative
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 55
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000011701 zinc Substances 0.000 claims abstract description 13
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 13
- 229920000728 polyester Polymers 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 15
- 238000000151 deposition Methods 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000004381 surface treatment Methods 0.000 claims description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 2
- 239000005751 Copper oxide Substances 0.000 claims description 2
- 229910000431 copper oxide Inorganic materials 0.000 claims description 2
- 238000005238 degreasing Methods 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims description 2
- 238000007590 electrostatic spraying Methods 0.000 claims description 2
- 238000002161 passivation Methods 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 1
- 238000011282 treatment Methods 0.000 description 15
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000011253 protective coating Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F11/00—Designs imitating artistic work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
- B05D5/061—Special surface effect
- B05D5/062—Wrinkled, cracked or ancient-looking effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
- B44D5/00—Surface treatment to obtain special artistic surface effects or finishes
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/265—After-treatment by applying solid particles to the molten coating
-
- 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
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- 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
- C23C8/02—Pretreatment of the material to be coated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2350/00—Pretreatment of the substrate
- B05D2350/60—Adding a layer before coating
- B05D2350/65—Adding a layer before coating metal layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2451/00—Type of carrier, type of coating (Multilayers)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2508/00—Polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
- B05D3/102—Pretreatment of metallic substrates
Definitions
- the invention is in the field of surface treatment by coating articles of decorative ironwork aimed at giving them a particular external appearance. It relates to a method of manufacturing such articles aimed at giving them an oxidized appearance, as well as an article of decorative ironwork obtained from such a method.
- the external oxidation appearance sought for the article is obtained by an acid bath treatment of the article, which is then covered with a protective coating based on varnish and / or wax. More particularly, the article is immersed in a hydrochloric acid bath and dried, then in a nitric acid and copper sulphate bath, and dried. This treatment is completed by a neutralization operation in a sodium hydroxide bath, then by depositing the protective coating after rinsing and drying.
- the protective coating after oxidation treatment of the article is likely to become porous, in particular when it is subjected to atmospheric conditions, with the consequence of a natural resumption of oxidation. of the article.
- the object of the present invention is to provide a method of manufacturing an article of decorative ironwork having an oxidized appearance, which allows this aspect to be obtained at a lower cost and which makes it possible to stabilize this appearance whatever the conditions of the environment. ambient to which the article is scheduled to be submitted.
- the present invention also relates to a decorative metalwork item having an oxidized appearance obtained from the implementation of such a process.
- the inventive step of the present invention consisted in breaking with the habits adopted in the field, starting from a rationalization of the succession treatments to which the article is usually subjected from its shaping to its treatment giving it an oxidized external appearance.
- the method of the present invention is a method for manufacturing an article of decorative ironwork, in particular a carpentry article, having an oxidized appearance.
- This process mainly comprises a step of shaping the article followed by a step of sherardization for its protection while awaiting the implementation of a final step of surface treatment of the article giving it an oxidized appearance.
- such a method is mainly characterized in that said final step of surface treatment of the article consists in depositing on the zinc layer resulting from the sherardization step a coating based on pigmented polyester powders.
- This coating combines a first dark-colored powder forming a background and a second light-colored powder forming a break in the continuity of the article's colored appearance.
- the article coated with powders is then passed into the oven for its baking, for information at a temperature of the order of 200 ° C.
- This preparation operation consists in particular of a degreasing operation by alkaline bath, and incidentally passivation by acid bath to improve the attachment of the powders on the zinc and stabilize the coating formed by the latter.
- the choice of dark and light colors mentioned above relates to the oxidized appearance sought.
- the aspect sought for the article being copper oxide the first powder is brown while the second powder is green.
- the aspect sought for the article being iron oxide the first powder is brown in color while the second powder is orange in color.
- the first powder is preferably deposited by electrostatic spraying, while being uniformly distributed over the surface of the article. Then, the said scattered overloads are formed from a deposit by projections of the first powder locally near the article.
- the deposition of the coating based on pigmented polyester powders consists in particular in depositing, in a first operation, a first layer of dark powder so as to cover the surface of the article and so as to provide locally a plurality of sparse overloads. Then, in a second operation, a second layer of clear powder is deposited by being distributed randomly over the first layer from jerky movements.
- the proportion between them of the powders deposited is of the order of 5/6 for the powder forming the bottom and 1/6 for the powder forming the appearance break.
- the latter is more particularly apparent at the outlet of reliefs shaped as craters formed by the first layer.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0404909 | 2004-05-06 | ||
FR0404909A FR2869837A1 (fr) | 2004-05-06 | 2004-05-06 | Procede pour la fabrication d'un article de ferronnerie decorative presentant un aspect oxyde, et article obtenu par la mise en oeuvre d'un tel procede. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005121404A1 true WO2005121404A1 (fr) | 2005-12-22 |
Family
ID=34945876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2005/001119 WO2005121404A1 (fr) | 2004-05-06 | 2005-05-04 | Procédé pour la fabrication d'un article de ferronnerie décorative présentant un aspect oxydé, et article obtenu par la mise en oeuvre d'un tel procédé |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2869837A1 (fr) |
WO (1) | WO2005121404A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2060328A2 (fr) * | 2007-11-15 | 2009-05-20 | General Electric Company | Procédé pour l'élaboration de revêtements composites en poudres et articles ainsi revêtus |
FR3026322A1 (fr) * | 2014-09-30 | 2016-04-01 | Tmn Ind | Procede de revetement d'un objet pour imiter une matiere naturelle ou un aspect naturel |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3674445A (en) * | 1968-05-13 | 1972-07-04 | Jones & Laughlin Steel Corp | Vapor deposited zinc coated metallic substrates having organic coatings |
FR2245484A1 (fr) * | 1973-09-28 | 1975-04-25 | Jones & Laughlin Steel Corp | |
FR2451404A1 (fr) * | 1979-03-16 | 1980-10-10 | Bouvet Ets H | Procede de traitement de pieces en fer |
US4540637A (en) * | 1980-12-29 | 1985-09-10 | Baltimore Aircoil Company, Inc. | Process for the application of organic materials to galvanized metal |
FR2589884A1 (fr) * | 1985-11-08 | 1987-05-15 | Bricard | Procede de traitement de surface de pieces en fer ou en alliage de fer |
US5993975A (en) * | 1995-10-20 | 1999-11-30 | Kansai Paint Co., Ltd. | Coating composition and one layer-coated steel plate |
US6419992B1 (en) * | 1997-04-24 | 2002-07-16 | Scott Jay Lewin | Method of protecting articles having a bare ferrous base surface |
US6617048B1 (en) * | 1999-03-30 | 2003-09-09 | Nkk Corporation | Prepainted steel sheet and method for producing the same |
-
2004
- 2004-05-06 FR FR0404909A patent/FR2869837A1/fr not_active Withdrawn
-
2005
- 2005-05-04 WO PCT/FR2005/001119 patent/WO2005121404A1/fr active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3674445A (en) * | 1968-05-13 | 1972-07-04 | Jones & Laughlin Steel Corp | Vapor deposited zinc coated metallic substrates having organic coatings |
FR2245484A1 (fr) * | 1973-09-28 | 1975-04-25 | Jones & Laughlin Steel Corp | |
FR2451404A1 (fr) * | 1979-03-16 | 1980-10-10 | Bouvet Ets H | Procede de traitement de pieces en fer |
US4540637A (en) * | 1980-12-29 | 1985-09-10 | Baltimore Aircoil Company, Inc. | Process for the application of organic materials to galvanized metal |
FR2589884A1 (fr) * | 1985-11-08 | 1987-05-15 | Bricard | Procede de traitement de surface de pieces en fer ou en alliage de fer |
US5993975A (en) * | 1995-10-20 | 1999-11-30 | Kansai Paint Co., Ltd. | Coating composition and one layer-coated steel plate |
US6419992B1 (en) * | 1997-04-24 | 2002-07-16 | Scott Jay Lewin | Method of protecting articles having a bare ferrous base surface |
US6617048B1 (en) * | 1999-03-30 | 2003-09-09 | Nkk Corporation | Prepainted steel sheet and method for producing the same |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2060328A2 (fr) * | 2007-11-15 | 2009-05-20 | General Electric Company | Procédé pour l'élaboration de revêtements composites en poudres et articles ainsi revêtus |
CN101433892A (zh) * | 2007-11-15 | 2009-05-20 | 通用电气公司 | 形成复合粉末涂层的方法和其制品 |
EP2060328A3 (fr) * | 2007-11-15 | 2010-04-14 | General Electric Company | Procédé pour l'élaboration de revêtements composites en poudres et articles ainsi revêtus |
FR3026322A1 (fr) * | 2014-09-30 | 2016-04-01 | Tmn Ind | Procede de revetement d'un objet pour imiter une matiere naturelle ou un aspect naturel |
WO2016050829A1 (fr) * | 2014-09-30 | 2016-04-07 | Tmn Industries | Procédé de revêtement d'un objet pour imiter une matière naturelle ou un aspect naturel |
Also Published As
Publication number | Publication date |
---|---|
FR2869837A1 (fr) | 2005-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1994202B2 (fr) | Revetement protecteur d'argent | |
US6764626B2 (en) | Method of galvanizing part of a piece obtained by injection molding | |
US20110050055A1 (en) | Method for making device housing and device housing thereof | |
JP2009161795A (ja) | アルミニウム系部材の染色方法及びアルミニウム系部材の製造方法並びにアルミニウム系部材 | |
CN101130869A (zh) | 铜的古铜色化学着色方法 | |
CN102991264A (zh) | 一种仿古铜的制作方法 | |
WO2005121404A1 (fr) | Procédé pour la fabrication d'un article de ferronnerie décorative présentant un aspect oxydé, et article obtenu par la mise en oeuvre d'un tel procédé | |
EP0928639A2 (fr) | Méthode pour appliquer un dessin par sérigraphie sur un ustensile culinaire | |
AU732036B2 (en) | Articles having a colored metallic coating and process for their manufacture | |
JP4067434B2 (ja) | 白色被膜を有する装飾品及びその製造方法 | |
JP2022501500A (ja) | 銀変色から保護された銀メッキ表面を含む基材およびそのような基材の製造方法 | |
JP3601784B2 (ja) | 表面処理方法および装飾品 | |
JP2006511650A5 (fr) | ||
US20110039116A1 (en) | Colored plating structure and method thereof | |
EP0423624A1 (fr) | Article revêtu coloré et son procédé de fabrication | |
JP2002363772A (ja) | 干渉色発色金属体及びその製造方法 | |
EP3315265A1 (fr) | Poignée de brosse et son procédé de fabrication | |
US3147133A (en) | Method for manufacturing mirrors and articles | |
JP2003183887A (ja) | 高蝕性古美調メッキ | |
JP5918487B2 (ja) | 装飾用金属材料 | |
JPH05212563A (ja) | 装飾部材の製造方法 | |
JP2003089885A (ja) | アルミニウム材の表面処理方法及び表面処理アルミニウム材 | |
US5364478A (en) | Method for producing a color-coated article | |
JP2947208B2 (ja) | 装飾部材及びこれを用いた時計 | |
JP3480765B2 (ja) | 青色装飾部材の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
122 | Ep: pct application non-entry in european phase |