ATE204028T1 - Oberflächenlegierte hochtemperaturlegierungen - Google Patents
Oberflächenlegierte hochtemperaturlegierungenInfo
- Publication number
- ATE204028T1 ATE204028T1 AT97916289T AT97916289T ATE204028T1 AT E204028 T1 ATE204028 T1 AT E204028T1 AT 97916289 T AT97916289 T AT 97916289T AT 97916289 T AT97916289 T AT 97916289T AT E204028 T1 ATE204028 T1 AT E204028T1
- Authority
- AT
- Austria
- Prior art keywords
- high temperature
- surface alloyed
- temperature alloys
- chromium
- alloyed high
- Prior art date
Links
- 239000000956 alloy Substances 0.000 title abstract 2
- 229910045601 alloy Inorganic materials 0.000 title abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- 230000004888 barrier function Effects 0.000 abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 2
- 239000011651 chromium Substances 0.000 abstract 2
- 238000009792 diffusion process Methods 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- 239000010703 silicon Substances 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 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
- C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
- C23C12/02—Diffusion in one step
-
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/52—Embedding in a powder mixture, i.e. pack cementation more than one element being diffused in one step
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12458—All metal or with adjacent metals having composition, density, or hardness gradient
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12583—Component contains compound of adjacent metal
- Y10T428/1259—Oxide
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12611—Oxide-containing component
- Y10T428/12618—Plural oxides
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
- Y10T428/12826—Group VIB metal-base component
- Y10T428/12847—Cr-base component
- Y10T428/12854—Next to Co-, Fe-, or Ni-base component
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12931—Co-, Fe-, or Ni-base components, alternative to each other
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12958—Next to Fe-base component
-
- 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
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
- Y10T428/12979—Containing more than 10% nonferrous elements [e.g., high alloy, stainless]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Coating By Spraying Or Casting (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Materials For Medical Uses (AREA)
- Chemically Coating (AREA)
- Chemical Vapour Deposition (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002175439A CA2175439C (en) | 1996-04-30 | 1996-04-30 | Surface alloyed high temperature alloys |
| PCT/CA1997/000261 WO1997041275A1 (en) | 1996-04-30 | 1997-04-21 | Surface alloyed high temperature alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE204028T1 true ATE204028T1 (de) | 2001-08-15 |
Family
ID=4158109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97916289T ATE204028T1 (de) | 1996-04-30 | 1997-04-21 | Oberflächenlegierte hochtemperaturlegierungen |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US6093260A (de) |
| EP (1) | EP0956373B1 (de) |
| JP (1) | JP2000509105A (de) |
| KR (1) | KR20000065160A (de) |
| CN (1) | CN1217031A (de) |
| AT (1) | ATE204028T1 (de) |
| AU (1) | AU713419B2 (de) |
| BR (1) | BR9709127A (de) |
| CA (1) | CA2175439C (de) |
| CZ (1) | CZ319998A3 (de) |
| DE (1) | DE69706069T2 (de) |
| ES (1) | ES2162677T3 (de) |
| PL (1) | PL329477A1 (de) |
| WO (1) | WO1997041275A1 (de) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6503347B1 (en) * | 1996-04-30 | 2003-01-07 | Surface Engineered Products Corporation | Surface alloyed high temperature alloys |
| US6537388B1 (en) | 1996-08-23 | 2003-03-25 | Alon, Inc. | Surface alloy system conversion for high temperature applications |
| US6139649A (en) * | 1996-08-23 | 2000-10-31 | Alon, Inc. | Diffusion method for coating high temperature nickel chromium alloy products |
| DE19960353A1 (de) * | 1999-12-14 | 2001-06-21 | Dechema Deutsche Gesellschaft Fuer Chemisches Apparatewesen, Chemische Technik Und Biotechnologie Ev | Verfahren zur Herstellung einer Diffusionsbarriere zur Lebensdauererhöhung von Hochtemperatur-Schutzschichten |
| KR100338361B1 (ko) * | 2000-01-28 | 2002-05-30 | 유승렬 | 탄화수소 열분해 반응기 튜브 내벽에 코크의 저감을 위한온라인 코팅 방법 |
| WO2001094664A2 (en) * | 2000-06-08 | 2001-12-13 | Surface Engineered Products Corporation | Coating system for high temperature stainless steel |
| US6585864B1 (en) | 2000-06-08 | 2003-07-01 | Surface Engineered Products Corporation | Coating system for high temperature stainless steel |
| US6423415B1 (en) | 2000-08-31 | 2002-07-23 | Corning Incorporated | Potassium silicate frits for coating metals |
| US6391479B1 (en) * | 2000-12-21 | 2002-05-21 | General Electric Company | Coating interlayer for improved compatibility between HR-120 and aluminum-containing oxidation resistant metallic coatings |
| JP4951101B2 (ja) * | 2001-06-19 | 2012-06-13 | 株式会社神戸製鋼所 | 耐摩耗性に優れた硬質皮膜の製造方法 |
| NL1019344C2 (nl) * | 2001-11-09 | 2003-05-12 | Tno | Hittevaste staalsoorten met verbeterde weerstand tegen (katalytische) opkoling en cokesvorming. |
| US6841199B2 (en) * | 2002-04-26 | 2005-01-11 | Ppg Industries Ohio, Inc. | Method for inhibiting corrosion by post-dip of coated parts |
| US6749894B2 (en) * | 2002-06-28 | 2004-06-15 | Surface Engineered Products Corporation | Corrosion-resistant coatings for steel tubes |
| CN1280445C (zh) | 2003-07-17 | 2006-10-18 | 住友金属工业株式会社 | 具有耐渗碳性和耐焦化性的不锈钢和不锈钢管 |
| US7422804B2 (en) * | 2004-02-03 | 2008-09-09 | Exxonmobil Research And Engineering Company | Metal dusting resistant stable-carbide forming alloy surfaces |
| US20100032061A1 (en) * | 2005-02-04 | 2010-02-11 | Hiroyuki Anada | METHOD FOR MANUFACTURING A Ni-BASED ALLOY ARTICLE AND PRODUCT THEREFROM |
| US20060177679A1 (en) * | 2005-02-04 | 2006-08-10 | Hiroyuki Anada | Method for manufacturing a Ni-based alloy article and product therefrom |
| KR100712612B1 (ko) * | 2005-09-09 | 2007-05-02 | 학교법인 포항공과대학교 | 표면복합재료 및 그의 제조방법 |
| DK1975267T3 (da) | 2006-01-11 | 2013-07-29 | Nippon Steel & Sumitomo Metal Corp | Metalmateriale med fremragende bestandighed over for metal-dusting/højtemperatur-korrosion |
| MX2009003893A (es) | 2006-10-12 | 2009-09-07 | C 3 International Llc | Metodos para proporcionar tratamiento profilactico a las superficies para los sistemas de procesamiento de fluidos y los componentes de los mismos. |
| US9644273B2 (en) * | 2007-02-09 | 2017-05-09 | Honeywell International Inc. | Protective barrier coatings |
| ES2545488T3 (es) | 2008-02-27 | 2015-09-11 | Nippon Steel & Sumitomo Metal Corporation | Material metálico resistente a la cementación por el carbono |
| KR101137565B1 (ko) | 2008-03-07 | 2012-04-19 | 주식회사 엘지화학 | 탄화수소의 열분해 방법 |
| US8057707B2 (en) * | 2008-03-17 | 2011-11-15 | Arkems Inc. | Compositions to mitigate coke formation in steam cracking of hydrocarbons |
| DE102008051014A1 (de) * | 2008-10-13 | 2010-04-22 | Schmidt + Clemens Gmbh + Co. Kg | Nickel-Chrom-Legierung |
| US8747765B2 (en) | 2010-04-19 | 2014-06-10 | Exxonmobil Chemical Patents Inc. | Apparatus and methods for utilizing heat exchanger tubes |
| CN101890483B (zh) * | 2010-07-23 | 2012-02-29 | 哈尔滨工业大学 | 一种特种合金薄壁构件的制备方法 |
| CN102399568B (zh) * | 2010-09-16 | 2014-05-28 | 中国石油化工股份有限公司 | 一种减缓结焦和渗碳的急冷锅炉及其制造方法 |
| CN102399570B (zh) * | 2010-09-16 | 2014-08-27 | 中国石油化工股份有限公司 | 一种抑制乙烯裂解炉辐射段炉管结焦和渗碳的方法 |
| CN102399572B (zh) * | 2010-09-16 | 2014-04-02 | 中国石油化工股份有限公司 | 一种抗结焦、抗渗碳的裂解炉管及其制造方法 |
| US10233523B2 (en) | 2011-06-24 | 2019-03-19 | Nippon Steel & Sumitomo Metal Corporation | Carburization resistant metal material |
| JP7034137B2 (ja) * | 2016-07-29 | 2022-03-11 | ビーエーエスエフ キューテック インコーポレーテッド | 触媒コーティング、その製造方法および使用方法 |
| CN109385600B (zh) * | 2017-08-02 | 2023-11-03 | 深圳先进技术研究院 | 具有复合渗层的钛铝合金件及其制备方法、具有金刚石涂层的钛铝合金件及其制备方法 |
| CA3124057C (en) | 2018-12-20 | 2023-06-27 | Exxonmobil Chemical Patents Inc. | Erosion resistant alloy for thermal cracking reactors |
| CN115516126B (zh) * | 2020-07-01 | 2024-08-27 | 欧瑞康表面处理解决方案股份公司普费菲孔 | 用于钛铝材料的防环境影响的保护层 |
| CN113174554B (zh) * | 2021-04-02 | 2023-01-03 | 酒泉钢铁(集团)有限责任公司 | 一种铁基非晶纳米晶复合聚磁介质棒及其制备方法 |
| CN113684429A (zh) * | 2021-07-13 | 2021-11-23 | 江苏大学 | 一种Ni-Nb非晶/纳米晶复合涂层 |
| CN116445852A (zh) * | 2023-03-27 | 2023-07-18 | 江苏源清动力技术有限公司 | 一种燃气轮机工作叶片铝铬共渗涂层的加工工艺 |
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| KR940001346B1 (ko) * | 1991-12-30 | 1994-02-19 | 포항종합제철 주식회사 | 알루미늄 확산 코팅된 내열스테인레스강 및 그 코팅방법 |
| US5364659A (en) * | 1992-02-21 | 1994-11-15 | Ohio State University Research Foundation | Codeposition of chromium and silicon diffusion coatings in FE-base alloys using pack cementation |
| DE4215664C1 (de) * | 1992-05-13 | 1993-11-25 | Mtu Muenchen Gmbh | Verfahren zum Aufbringen von metallischen Zwischenschichten und seine Anwendung |
| JP3116578B2 (ja) * | 1992-06-26 | 2000-12-11 | 石川島播磨重工業株式会社 | 耐熱合金の高温摺動部表面処理法 |
| US5795659A (en) * | 1992-09-05 | 1998-08-18 | International Inc. | Aluminide-silicide coatings coated products |
| US5413642A (en) * | 1992-11-27 | 1995-05-09 | Alger; Donald L. | Processing for forming corrosion and permeation barriers |
| US5413700A (en) * | 1993-01-04 | 1995-05-09 | Chevron Research And Technology Company | Treating oxidized steels in low-sulfur reforming processes |
| US5366765A (en) * | 1993-05-17 | 1994-11-22 | United Technologies Corporation | Aqueous slurry coating system for aluminide coatings |
| US5413813A (en) * | 1993-11-23 | 1995-05-09 | Enichem S.P.A. | CVD of silicon-based ceramic materials on internal surface of a reactor |
| US5873951A (en) * | 1996-08-23 | 1999-02-23 | Alon, Inc. | Diffusion coated ethylene furnace tubes |
-
1996
- 1996-04-30 CA CA002175439A patent/CA2175439C/en not_active Expired - Fee Related
-
1997
- 1997-04-17 US US08/839,831 patent/US6093260A/en not_active Expired - Fee Related
- 1997-04-21 EP EP97916289A patent/EP0956373B1/de not_active Expired - Lifetime
- 1997-04-21 BR BR9709127-8A patent/BR9709127A/pt unknown
- 1997-04-21 CZ CZ983199A patent/CZ319998A3/cs unknown
- 1997-04-21 DE DE69706069T patent/DE69706069T2/de not_active Expired - Fee Related
- 1997-04-21 WO PCT/CA1997/000261 patent/WO1997041275A1/en not_active Ceased
- 1997-04-21 PL PL97329477A patent/PL329477A1/xx unknown
- 1997-04-21 AU AU25010/97A patent/AU713419B2/en not_active Ceased
- 1997-04-21 JP JP9538416A patent/JP2000509105A/ja active Pending
- 1997-04-21 AT AT97916289T patent/ATE204028T1/de not_active IP Right Cessation
- 1997-04-21 ES ES97916289T patent/ES2162677T3/es not_active Expired - Lifetime
- 1997-04-21 CN CN97194171A patent/CN1217031A/zh active Pending
- 1997-04-21 KR KR1019980708776A patent/KR20000065160A/ko not_active Ceased
-
1998
- 1998-12-22 US US09/219,149 patent/US6268067B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU2501097A (en) | 1997-11-19 |
| DE69706069D1 (de) | 2001-09-13 |
| DE69706069T2 (de) | 2002-05-16 |
| PL329477A1 (en) | 1999-03-29 |
| US6093260A (en) | 2000-07-25 |
| EP0956373A1 (de) | 1999-11-17 |
| EP0956373B1 (de) | 2001-08-08 |
| CN1217031A (zh) | 1999-05-19 |
| CA2175439C (en) | 2001-09-04 |
| US6268067B1 (en) | 2001-07-31 |
| CA2175439A1 (en) | 1997-10-31 |
| WO1997041275A1 (en) | 1997-11-06 |
| CZ319998A3 (cs) | 1999-04-14 |
| BR9709127A (pt) | 2000-01-11 |
| KR20000065160A (ko) | 2000-11-06 |
| AU713419B2 (en) | 1999-12-02 |
| ES2162677T3 (es) | 2002-01-01 |
| JP2000509105A (ja) | 2000-07-18 |
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| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |