KR930013207A - 다층피막 및 이의 제조방법과 용도 - Google Patents
다층피막 및 이의 제조방법과 용도 Download PDFInfo
- Publication number
- KR930013207A KR930013207A KR1019920024288A KR920024288A KR930013207A KR 930013207 A KR930013207 A KR 930013207A KR 1019920024288 A KR1019920024288 A KR 1019920024288A KR 920024288 A KR920024288 A KR 920024288A KR 930013207 A KR930013207 A KR 930013207A
- Authority
- KR
- South Korea
- Prior art keywords
- film according
- synthetic resin
- metal material
- film
- coating
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920003002 synthetic resin Polymers 0.000 claims abstract 7
- 239000000057 synthetic resin Substances 0.000 claims abstract 7
- 238000006243 chemical reaction Methods 0.000 claims abstract 4
- 239000007769 metal material Substances 0.000 claims 6
- 238000000034 method Methods 0.000 claims 6
- 229920001187 thermosetting polymer Polymers 0.000 claims 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 3
- 238000004070 electrodeposition Methods 0.000 claims 3
- 238000002161 passivation Methods 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 3
- 239000011347 resin Substances 0.000 claims 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 claims 1
- 229910001339 C alloy Inorganic materials 0.000 claims 1
- 229910001018 Cast iron Inorganic materials 0.000 claims 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 239000004593 Epoxy Substances 0.000 claims 1
- 239000001263 FEMA 3042 Substances 0.000 claims 1
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 235000013361 beverage Nutrition 0.000 claims 1
- 239000012267 brine Substances 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 238000001962 electrophoresis Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910000398 iron phosphate Inorganic materials 0.000 claims 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000011368 organic material Substances 0.000 claims 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims 1
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 claims 1
- 229940033123 tannic acid Drugs 0.000 claims 1
- 235000015523 tannic acid Nutrition 0.000 claims 1
- 229920002258 tannic acid Polymers 0.000 claims 1
- 238000000108 ultra-filtration Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/9335—Product by special process
- Y10S428/934—Electrical process
- Y10S428/935—Electroplating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
- Y10T428/1359—Three or more layers [continuous layer]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
- Y10T428/1393—Multilayer [continuous layer]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
- Materials For Medical Uses (AREA)
- Paints Or Removers (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Chemical Treatment Of Metals (AREA)
- Medicinal Preparation (AREA)
Abstract
본 다층피막은 최소한 하나의 전환피막과 하나의 합성수지 피막을 포함한다. 피막은 매우 양호한 내부식성이 요구되는 급수장치 소재에 사용하도록 설계되어 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 다층 피막을 갖는 소재의 부분 단면도.
제2도는 급수장치 소재의 전표면상의 다른 피막 소모와 비교하여 본 발명에 따른 피막의 장시간 소모를 나타낸 시험결과의 막대 그래프.
Claims (18)
- 금속소재가 급수장치에 있고, 외향의 금속소재 기재에서 부터 피막이 전환층과 일정한 두께의 열경화성 합성수지층을 포함함을 특징으로 하는 제일철 금속소재의 전체표면용 다층피막.
- 제1항에 있어서, 전환층을 부동화함을 특징으로 하는 피막.
- 제1항 또는 제2항에 있어서, 전환층이 인산철과 아연의 결합물로 이루어짐을 특징으로 하는 피막.
- 제2항 또는 제3항에 있어서, 부동화를 크롬으로 함을 특징으로 하는 피막.
- 제2항 또는 제3항에 있어서, 부동화를 유기물로 함을 특징으로 하는 피막.
- 제5항에 있어서, 부동화의 유기물이 탄닌산임을 특징으로 하는 피막.
- 제1항 내지 제6항에 있어서, 상기 열경화성 합성수지가 에폭시임을 특징으로 하는 피막.
- 제1항 내지 제7항중 어느 한 항에 있어서, 열경화성 합성수지의 첫번째 층을 커버하는 열경화성 합성수지의 부가적 층을 포함함을 특징으로 하는 피막.
- 최소한 다음 연속단계: -화학적 전환버스-탄염수로 세척. -수성매체에서 합성수지를 갖는 배스에서 전착 -합성수지의 경화를 포함함을 특징으로 하는, 제일철 금속소재의 전체표면에 제1항 내지 제8항중 어느 하나의 피막을 사용하는 방법.
- 제9항에 있어서, 탈염수 세척과 전착단계 사이에 최소한 다음 두 단계: -부동화배스 -탈염수로 세척를 포함함을 특징으로 하는 사용방법.
- 제9항 또는 제10항에 있어서, 한외여과에 의하여, 전착 배스를 합성수지로 농축시킴을 특징으로 하는 사용 방법.
- 제9항 내지 제11항중 어느 한 항에 있어서, 금속소재를 합성수지로 농축시킴을 특징으로 하는 사용 방법.
- 제12항에 있어서, 정전분모 또는 유동배스에 침지하여 부가적 피막을 제진한 다음 경화함을 특징으로 하는 사용방법.
- 제12항에 있어서, 액체합성수지의 두 성분을 소재에 동시에 분무함을 특징으로 하는 사용방법.
- 제12항에 있어서, 전기이동 다음 경화함을 특징으로 하는 사용방법.
- 금속소재가 불규칙적 형태이고, 물을 운반할 수 있고 오물과 접촉하는, 철의 탄소합금으로 구성되는 급수 장치 소재의 전체 표면을 피목하는데 사용함을 특징으로 하는 제1항 내지 제8항중 어느 한항의 피막의 용도.
- 음료수 공급장치중 주물소재의 전체 내면과 외면을 피복하는데 사용함을 특징으로 하는 제1항 내지 제8항중 어느 한항의 피막의 용도.
- 주물 철 부품에 사용함을 특징으로 하는 제1항 내지 제8항중 어느 한항의 피막의 용도.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9116343A FR2685352A1 (fr) | 1991-12-24 | 1991-12-24 | Revetement multicouche, avec son procede d'obtention et son application. |
| FR9116343 | 1991-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930013207A true KR930013207A (ko) | 1993-07-21 |
| KR100316831B1 KR100316831B1 (ko) | 2002-02-19 |
Family
ID=9420665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920024288A KR100316831B1 (ko) | 1991-12-24 | 1992-12-15 | 다층피막과금속요소의다층피막피복방법 |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US5356679A (ko) |
| EP (1) | EP0549502B1 (ko) |
| JP (1) | JP3019123B2 (ko) |
| KR (1) | KR100316831B1 (ko) |
| AT (1) | ATE139020T1 (ko) |
| AU (1) | AU648452B2 (ko) |
| BR (1) | BR9205159A (ko) |
| CA (1) | CA2086178C (ko) |
| CZ (1) | CZ284302B6 (ko) |
| DE (1) | DE69211315T2 (ko) |
| DK (1) | DK0549502T3 (ko) |
| EG (1) | EG19787A (ko) |
| ES (1) | ES2082731T3 (ko) |
| FR (1) | FR2685352A1 (ko) |
| GR (1) | GR3020158T3 (ko) |
| HR (1) | HRP921444B1 (ko) |
| MX (1) | MX9207310A (ko) |
| PL (1) | PL297097A1 (ko) |
| RU (1) | RU2099444C1 (ko) |
| SI (1) | SI9200407B (ko) |
| SK (1) | SK386092A3 (ko) |
| TR (1) | TR27520A (ko) |
| YU (1) | YU48349B (ko) |
| ZA (1) | ZA928902B (ko) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6009912A (en) * | 1991-07-26 | 2000-01-04 | Andre; James R. | Steel pipe with integrally formed liner and method of fabricating the same |
| FR2701754B1 (fr) * | 1993-02-18 | 1995-04-07 | Pont A Mousson | Elément de tuyauterie pour canalisation enterrée, canalisation enterrée correspondante, et procédé de protection d'un tel élément de tuyauterie. |
| US5972450A (en) * | 1995-10-10 | 1999-10-26 | Bundy Corporation | Metal tubing coated with multiple layers of polymeric materials |
| JP3487123B2 (ja) * | 1997-03-18 | 2004-01-13 | 東海ゴム工業株式会社 | 流体封入式防振装置 |
| US5980670A (en) | 1997-12-12 | 1999-11-09 | Hall International, Llc | Method of forming a metal pipe with cuff for forming pipe joint |
| US6825418B1 (en) * | 2000-05-16 | 2004-11-30 | Wpfy, Inc. | Indicia-coded electrical cable |
| US7989028B2 (en) * | 2003-03-19 | 2011-08-02 | Allied Tube & Conduit Corporation | Continuously manufactured colored metallic products and method of manufacture of such products |
| US6885133B2 (en) | 2003-04-14 | 2005-04-26 | Agilent Technologies, Inc. | High frequency bending-mode latching relay |
| EP1963555B1 (en) * | 2005-11-14 | 2014-01-01 | Otis Elevator Company | Elevator load bearing member having a conversion coating on a tension member |
| US8282801B2 (en) * | 2008-12-18 | 2012-10-09 | Ppg Industries Ohio, Inc. | Methods for passivating a metal substrate and related coated metal substrates |
| US8573260B2 (en) | 2010-08-03 | 2013-11-05 | W.E. Hall Company, Inc. | Corrugated metal pipe |
| US8991439B2 (en) | 2011-12-14 | 2015-03-31 | W.E. Hall Company, Inc. | Corrugated metal pipe |
| US8555932B2 (en) | 2011-12-14 | 2013-10-15 | W.E. Hall Company, Inc. | Corrugated metal pipe |
| US9499918B2 (en) * | 2014-03-24 | 2016-11-22 | Ppg Industries Ohio, Inc. | Method for coating pipe segments |
| US20220162766A1 (en) * | 2019-08-14 | 2022-05-26 | Hewlett-Packard Development Company, L.P. | Coated Metal Alloy Substrate with at least one Chamfered Edge and Process for Production Thereof |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE35C (de) * | 1877-07-12 | E. FIEK zu Eberswalde | Sicherheitsvorrichtung an Oefen gegen Kohlenoxydgasvergiftung | |
| BE798243A (fr) * | 1972-04-24 | 1973-07-31 | Parker Ste Continentale | Procede pour appliquer un revetement resistant a la corrosion et a l'humidite sur une surface metallique |
| FR2205171A5 (en) * | 1972-09-29 | 1974-05-24 | Tournier Alain Le | Internal corrosion-protection of galvanized-steel piping - in water systems, by passivation using phosphoric acid to remove galvanized layer and coating with resin |
| FR2212909A6 (en) * | 1972-12-29 | 1974-07-26 | Tournier Alain Le | Galvanised steel piping corrosion protection - by citric acid treatment, phosphoric acid passivation and resin deposition |
| JPS5172931A (ja) * | 1974-10-15 | 1976-06-24 | Sumitomo Metal Ind | Boshokuhifukukokan |
| DE2651838C3 (de) * | 1976-11-13 | 1981-04-30 | Karl Heinz 3353 Bad Gandersheim Vahlbrauk | Verfahren zur Herstellung von Rohrleitungssystemen |
| US4165242A (en) * | 1977-11-21 | 1979-08-21 | R. O. Hull & Company, Inc. | Treatment of metal parts to provide rust-inhibiting coatings by phosphating and electrophoretically depositing a siccative organic coating |
| DE3244715A1 (de) * | 1982-12-03 | 1984-06-07 | Gerhard Collardin GmbH, 5000 Köln | Verfahren zur phosphatierung von metalloberflaechen sowie hierfuer geeignete badloesungen |
| DE3400339A1 (de) * | 1984-01-07 | 1985-08-29 | Gerhard Collardin GmbH, 5000 Köln | Verfahren zur nachpassivierung von phosphatierten metalloberflaechen unter verwendung von nickel- und/oder kupfer-kationen enthaltenden loesungen |
| US4756975A (en) * | 1984-11-12 | 1988-07-12 | Kansai Paint Co., Ltd. | Process for coating automotive outer bodies |
| DE3500443A1 (de) * | 1985-01-09 | 1986-09-11 | Gerhard Collardin GmbH, 5000 Köln | Verfahren zur verbesserung des korrosionsschutzes autophoretisch abgeschiedener harzschichten auf metalloberflaechen |
| DE3508811A1 (de) * | 1985-03-08 | 1986-09-11 | Mannesmann AG, 4000 Düsseldorf | Verfahren zum ummanteln eines stahlrohres |
| DE3513207A1 (de) * | 1985-04-12 | 1986-10-16 | Kömmerling Chemische Fabrik KG, 6780 Pirmasens | Verfahren zum ummanteln eines metallrohres, insbesondere eines stahlrohres mit einem thermoplastischen kunststoff |
| US5075378A (en) * | 1985-12-23 | 1991-12-24 | The Standard Oil Company | Coating of an epoxy resin, fluorocarbon polymer fluorinated curing agent |
| AU592671B2 (en) * | 1986-09-26 | 1990-01-18 | Ppg Industries Ohio, Inc. | Phosphate coating composition and method of applying a zinc-nickel phosphate coating |
| DE3639417C1 (de) * | 1986-11-18 | 1987-11-26 | Mannesmann Ag | Verfahren zum Ummanteln von Gegenstaenden aus Stahl mit Kunststoff |
| JP2719698B2 (ja) * | 1987-04-06 | 1998-02-25 | 臼井国際産業 株式会社 | 耐食性重層被覆金属管 |
-
1991
- 1991-12-24 FR FR9116343A patent/FR2685352A1/fr active Granted
-
1992
- 1992-11-18 ZA ZA928902A patent/ZA928902B/xx unknown
- 1992-12-04 US US07/985,337 patent/US5356679A/en not_active Expired - Fee Related
- 1992-12-09 DK DK92470034.7T patent/DK0549502T3/da active
- 1992-12-09 DE DE69211315T patent/DE69211315T2/de not_active Expired - Lifetime
- 1992-12-09 AT AT92470034T patent/ATE139020T1/de active
- 1992-12-09 ES ES92470034T patent/ES2082731T3/es not_active Expired - Lifetime
- 1992-12-09 EP EP92470034A patent/EP0549502B1/fr not_active Expired - Lifetime
- 1992-12-11 YU YU106292A patent/YU48349B/sh unknown
- 1992-12-15 KR KR1019920024288A patent/KR100316831B1/ko not_active IP Right Cessation
- 1992-12-16 MX MX9207310A patent/MX9207310A/es not_active IP Right Cessation
- 1992-12-18 HR HR9116343A patent/HRP921444B1/xx not_active IP Right Cessation
- 1992-12-18 AU AU30309/92A patent/AU648452B2/en not_active Ceased
- 1992-12-21 PL PL29709792A patent/PL297097A1/xx unknown
- 1992-12-22 SI SI9200407A patent/SI9200407B/sl unknown
- 1992-12-22 JP JP4342848A patent/JP3019123B2/ja not_active Expired - Fee Related
- 1992-12-22 TR TR01231/92A patent/TR27520A/xx unknown
- 1992-12-23 BR BR9205159A patent/BR9205159A/pt not_active IP Right Cessation
- 1992-12-23 CZ CS923860A patent/CZ284302B6/cs not_active IP Right Cessation
- 1992-12-23 EG EG79992A patent/EG19787A/xx active
- 1992-12-23 CA CA002086178A patent/CA2086178C/fr not_active Expired - Fee Related
- 1992-12-23 SK SK3860-92A patent/SK386092A3/sk unknown
- 1992-12-23 RU RU92016253/02A patent/RU2099444C1/ru not_active IP Right Cessation
-
1996
- 1996-06-06 GR GR960401382T patent/GR3020158T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2685352A1 (fr) | 1993-06-25 |
| TR27520A (tr) | 1995-06-07 |
| HRP921444B1 (en) | 1998-02-28 |
| FR2685352B1 (ko) | 1994-12-16 |
| KR100316831B1 (ko) | 2002-02-19 |
| GR3020158T3 (en) | 1996-09-30 |
| CZ386092A3 (en) | 1993-08-11 |
| DE69211315D1 (de) | 1996-07-11 |
| JP3019123B2 (ja) | 2000-03-13 |
| EP0549502A1 (fr) | 1993-06-30 |
| SI9200407B (sl) | 2002-02-28 |
| CZ284302B6 (cs) | 1998-10-14 |
| YU106292A (sh) | 1995-12-04 |
| EP0549502B1 (fr) | 1996-06-05 |
| SI9200407A (en) | 1993-06-30 |
| SK386092A3 (en) | 1996-04-03 |
| DE69211315T2 (de) | 1996-10-02 |
| ES2082731T1 (es) | 1996-04-01 |
| PL297097A1 (en) | 1993-08-23 |
| MX9207310A (es) | 1993-12-01 |
| DK0549502T3 (da) | 1996-10-21 |
| EG19787A (fr) | 1996-01-31 |
| HRP921444A2 (en) | 1994-12-31 |
| CA2086178C (fr) | 2000-10-17 |
| BR9205159A (pt) | 1993-06-29 |
| ZA928902B (en) | 1993-05-13 |
| JPH06173020A (ja) | 1994-06-21 |
| YU48349B (sh) | 1998-07-10 |
| AU3030992A (en) | 1993-07-01 |
| US5356679A (en) | 1994-10-18 |
| ES2082731T3 (es) | 1996-07-16 |
| RU2099444C1 (ru) | 1997-12-20 |
| ATE139020T1 (de) | 1996-06-15 |
| CA2086178A1 (fr) | 1993-06-25 |
| AU648452B2 (en) | 1994-04-21 |
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