KR950000844A - 탄화수소의 촉매 부분 산화 방법 - Google Patents
탄화수소의 촉매 부분 산화 방법 Download PDFInfo
- Publication number
- KR950000844A KR950000844A KR1019940013621A KR19940013621A KR950000844A KR 950000844 A KR950000844 A KR 950000844A KR 1019940013621 A KR1019940013621 A KR 1019940013621A KR 19940013621 A KR19940013621 A KR 19940013621A KR 950000844 A KR950000844 A KR 950000844A
- Authority
- KR
- South Korea
- Prior art keywords
- catalyst
- feed
- oxygen
- hydrocarbon feedstock
- process according
- Prior art date
Links
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract 8
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract 8
- 230000003197 catalytic effect Effects 0.000 title claims abstract 3
- 230000003647 oxidation Effects 0.000 title claims abstract 3
- 238000007254 oxidation reaction Methods 0.000 title claims abstract 3
- 238000000034 method Methods 0.000 claims abstract 11
- 239000003054 catalyst Substances 0.000 claims abstract 9
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract 7
- 239000007789 gas Substances 0.000 claims abstract 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000001301 oxygen Substances 0.000 claims abstract 4
- 229910052760 oxygen Inorganic materials 0.000 claims abstract 4
- 229910052751 metal Inorganic materials 0.000 claims abstract 3
- 239000002184 metal Substances 0.000 claims abstract 3
- 229910052703 rhodium Inorganic materials 0.000 claims abstract 3
- 239000010948 rhodium Substances 0.000 claims abstract 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims abstract 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052741 iridium Inorganic materials 0.000 claims abstract 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000003345 natural gas Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
- C10K3/02—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/386—Catalytic partial combustion
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/40—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts characterised by the catalyst
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/06—Catalytic reforming characterised by the catalyst used
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
- C01B2203/0261—Processes for making hydrogen or synthesis gas containing a partial oxidation step containing a catalytic partial oxidation step [CPO]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1005—Arrangement or shape of catalyst
- C01B2203/1011—Packed bed of catalytic structures, e.g. particles, packing elements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1005—Arrangement or shape of catalyst
- C01B2203/1023—Catalysts in the form of a monolith or honeycomb
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1005—Arrangement or shape of catalyst
- C01B2203/1029—Catalysts in the form of a foam
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
- C01B2203/1064—Platinum group metal catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
- C01B2203/1064—Platinum group metal catalysts
- C01B2203/107—Platinum catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1082—Composition of support materials
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1241—Natural gas or methane
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Abstract
탄화수소 공급 재료의 촉매 부분 산화 방법은 탄화수소 공급 재료 및 산소-함유 가스로 구성되는 공급물을 승압 및 적어도 950℃ 온에서 촉매적 활성 금속으로서 로듐, 이리듐 또는 루테늄으로 구성된 촉매와 접촉시키는 것으로 구성된다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (12)
- 탄화수소 공급재료 및 산소-함유 가스로 구성된 공급물을 승압 및 적어도 950℃ 온도에서 촉매적 활성 금속으로서 로듐, 이리듐 또는 루테늄으로 구성된 촉매와 접촉시키는 것으로 구성된 탄화수소 공급 재료의 촉매 부분 산화 방법.
- 제1항에 있어서, 탄화수소 공급 재료가 메탄, 천연 가스, 혼합 가스 또는 저급 탄화수소 원료로 구성되는 것을 특징으로 하는 방법.
- 제1 또는 2항에 있어서, 산소-함유 가스가 실질적으로 순수한 산소인 것을 특징으로 하는 방법.
- 제1-3항중 임의의 한 항에 있어서, 공급물이 산소-대-탄소 비가 0.3-0.8 바람직하게는 0.45-0.75, 보다 바람직하게 0.45-0.65이도록하는 양으로 탄화수소 공급재료 및 산소-함유 가스로 구성되는 것을 특징으로 하는 방법.
- 제1-4항중 임의의 한 항에 있어서, 공급물을 촉매와 150바아까지, 바람직하게 3-100바아, 보다 바람직하게 10-75바아 범위내 압력에서 접촉시키는 것을 특징으로 하는 방법.
- 제1-5항중 임의의 한 항에 있어서, 공급물을 촉매와 950-1300℃, 바람직하게 950-1200℃ 범위내 온도에서 접촉시키는 것을 특징으로 하는 방법.
- 제1-6항중 임의의 한 항에 있어서, 공급물을 촉매와 20,000-50,000,000N1/1시, 바람직하게는 50,000-20,000,000N1/1시, 보다 바람직하게 500,000-10,000,000N1/1시 범위내 시간당 가스의 공간 속도에서 접촉시키는 것을 특징으로 하는 방법.
- 제1-7항중 임의의 한 항에 있어서, 촉매가 로듐으로 구성되는 것을 특징으로 하는 방법.
- 제1-8항중 임의의 한 항에 있어서, 촉매가 고정 베드 배열, 바람직하게 높은 사행 보다 바람직하게 1.1-5.0 범위내 시행을 갖는 고정 베드 배열에 보유되는 것을 특징으로 하는 방법.
- 제9항에 있어서, 촉매가 촉매적 활성 금속으로 함침된 세라믹 기포 형태인 것을 특징으로 하는 방법.
- 제1-10항중 임의의 한 항에 있어서, 공급물을 촉매와 실질적으로 단열 조건하에 접촉시키는 것을 특징으로 하는 방법.
- 제1-11 항중 임의의 한 항에 따른 방법에 의해 제조되는 모든 일산화탄소 또는 수소.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93201768 | 1993-06-18 | ||
EP93201768.4 | 1996-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950000844A true KR950000844A (ko) | 1995-01-03 |
Family
ID=8213906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940013621A KR950000844A (ko) | 1993-06-18 | 1994-06-16 | 탄화수소의 촉매 부분 산화 방법 |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP0629578B1 (ko) |
JP (1) | JP3514826B2 (ko) |
KR (1) | KR950000844A (ko) |
CN (1) | CN1039698C (ko) |
AT (1) | ATE195922T1 (ko) |
AU (1) | AU672901B2 (ko) |
BR (1) | BR9402445A (ko) |
CA (1) | CA2126036C (ko) |
CO (1) | CO4370113A1 (ko) |
DE (1) | DE69425692T2 (ko) |
DZ (1) | DZ1789A1 (ko) |
ES (1) | ES2152965T3 (ko) |
MY (1) | MY110723A (ko) |
NO (1) | NO942284L (ko) |
NZ (1) | NZ260621A (ko) |
RU (1) | RU2123471C1 (ko) |
SG (1) | SG97732A1 (ko) |
ZA (1) | ZA944286B (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1272532B (it) * | 1993-08-27 | 1997-06-23 | Snam Progetti | Processo di ossidazione parziale catalitica del gas naturale per ottenere gas di sintesi e formaldeide |
IT1283585B1 (it) * | 1996-04-11 | 1998-04-22 | Snam Progetti | Apparecchiatura per effettuare reazioni di ossidazione parziale |
ZA976877B (en) * | 1996-08-05 | 1998-03-20 | Shell Int Research | Catalyst support and process using the same. |
EP1098840B1 (en) * | 1998-06-30 | 2002-08-14 | Shell Internationale Researchmaatschappij B.V. | Catalytic partial oxidation with two catalytically-active metals |
US6319872B1 (en) | 1998-08-20 | 2001-11-20 | Conoco Inc | Fischer-Tropsch processes using catalysts on mesoporous supports |
US6080301A (en) | 1998-09-04 | 2000-06-27 | Exxonmobil Research And Engineering Company | Premium synthetic lubricant base stock having at least 95% non-cyclic isoparaffins |
US6475960B1 (en) | 1998-09-04 | 2002-11-05 | Exxonmobil Research And Engineering Co. | Premium synthetic lubricants |
US6221280B1 (en) | 1998-10-19 | 2001-04-24 | Alliedsignal Inc. | Catalytic partial oxidation of hydrocarbon fuels to hydrogen and carbon monoxide |
EP1004561A1 (en) * | 1998-11-27 | 2000-05-31 | Shell Internationale Researchmaatschappij B.V. | Process for the production of liquid hydrocarbons |
ATE327964T1 (de) | 1999-08-31 | 2006-06-15 | Shell Int Research | Katalytisches oxidationsverfahren mit durchflussregelsystem |
EP1095903A1 (en) * | 1999-10-28 | 2001-05-02 | Shell Internationale Researchmaatschappij B.V. | Process for the oxidation of a hydrocarbonaceous feedstock |
EP1274650A1 (en) | 2000-04-17 | 2003-01-15 | Shell Internationale Researchmaatschappij B.V. | Fuel processor |
US6746658B2 (en) * | 2000-04-20 | 2004-06-08 | Conocophillips Company | Rhodium cloth catalyst for partial oxidation of hydrocarbons |
EP1156026A1 (en) | 2000-05-19 | 2001-11-21 | Shell Internationale Researchmaatschappij B.V. | Process for the production of liquid hydrocarbons |
WO2002088021A1 (en) * | 2001-04-27 | 2002-11-07 | Shell Internationale Research Maatschappij B.V. | Process for the oxidation of a hydrocarbonaceous feedstock |
EP1569869A4 (en) | 2002-11-11 | 2008-11-19 | Conocophillips Co | STABILIZED ALUMINUM OXIDE SUPPLEMENTS, Catalysts Produced Therefrom, and Their Use in Partial Oxidation |
JP2007108046A (ja) * | 2005-10-14 | 2007-04-26 | Idemitsu Kosan Co Ltd | 二層分離温度測定装置およびその測定方法 |
BRPI0817652A2 (pt) * | 2007-10-11 | 2015-09-29 | Japan Petroleum Exploration Co | catalizador de reforma de hidrocarboneto e processo para produção de gás de síntese usando o mesmo |
JP4639247B2 (ja) | 2008-07-23 | 2011-02-23 | 石油資源開発株式会社 | 炭化水素リフォーミング用触媒およびその製造方法ならびにこれを用いた合成ガスの製法 |
DE102014007001B4 (de) * | 2014-05-13 | 2020-08-06 | Caphenia Gmbh | Verfahren und Anlage zur Herstellung von H2-reichem Synthesegas |
RU2571147C1 (ru) * | 2014-06-09 | 2015-12-20 | Федеральное государственное бюджетное учреждение Национальный исследовательский центр "Курчатовский институт" | Способ конверсии метана |
US11285463B1 (en) | 2017-12-15 | 2022-03-29 | Precision Combustion, Inc. | Bimetallic catalyst for catalytic partial oxidation of hydrocarbons |
CN116272968B (zh) * | 2022-09-07 | 2024-01-30 | 中山大学 | 一种碳载Ir催化剂及其制备方法和应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087259A (en) * | 1974-09-20 | 1978-05-02 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Process for partially oxidizing hydrocarbons |
GB9028034D0 (en) * | 1990-12-24 | 1991-02-13 | Isis Innovation | Improved processes for the conversion of methane to synthesis gas |
JPH05208134A (ja) * | 1991-10-17 | 1993-08-20 | Shell Internatl Res Maatschappij Bv | 炭化水素の接触的部分酸化のための酸化方法および触媒 |
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1994
- 1994-05-30 NZ NZ260621A patent/NZ260621A/en unknown
- 1994-06-02 MY MYPI94001396A patent/MY110723A/en unknown
- 1994-06-13 DZ DZ940063A patent/DZ1789A1/fr active
- 1994-06-16 NO NO942284A patent/NO942284L/no not_active Application Discontinuation
- 1994-06-16 CA CA002126036A patent/CA2126036C/en not_active Expired - Fee Related
- 1994-06-16 AU AU64786/94A patent/AU672901B2/en not_active Ceased
- 1994-06-16 SG SG9601751A patent/SG97732A1/en unknown
- 1994-06-16 CN CN94106477A patent/CN1039698C/zh not_active Expired - Fee Related
- 1994-06-16 AT AT94201732T patent/ATE195922T1/de not_active IP Right Cessation
- 1994-06-16 ES ES94201732T patent/ES2152965T3/es not_active Expired - Lifetime
- 1994-06-16 ZA ZA944286A patent/ZA944286B/xx unknown
- 1994-06-16 DE DE69425692T patent/DE69425692T2/de not_active Expired - Fee Related
- 1994-06-16 EP EP94201732A patent/EP0629578B1/en not_active Expired - Lifetime
- 1994-06-16 KR KR1019940013621A patent/KR950000844A/ko not_active Application Discontinuation
- 1994-06-16 BR BR9402445A patent/BR9402445A/pt not_active IP Right Cessation
- 1994-06-17 RU RU94021643/25A patent/RU2123471C1/ru not_active IP Right Cessation
- 1994-06-17 JP JP15819794A patent/JP3514826B2/ja not_active Expired - Fee Related
- 1994-06-17 CO CO94026352A patent/CO4370113A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
BR9402445A (pt) | 1995-01-24 |
EP0629578B1 (en) | 2000-08-30 |
CO4370113A1 (es) | 1996-10-07 |
ES2152965T3 (es) | 2001-02-16 |
CA2126036C (en) | 2005-06-14 |
DZ1789A1 (fr) | 2002-02-17 |
AU672901B2 (en) | 1996-10-17 |
MY110723A (en) | 1999-01-30 |
ZA944286B (en) | 1995-02-10 |
EP0629578A1 (en) | 1994-12-21 |
JPH0710503A (ja) | 1995-01-13 |
JP3514826B2 (ja) | 2004-03-31 |
DE69425692T2 (de) | 2001-04-19 |
NO942284L (no) | 1994-12-19 |
RU94021643A (ru) | 1996-04-27 |
CN1039698C (zh) | 1998-09-09 |
NZ260621A (en) | 1996-03-26 |
CA2126036A1 (en) | 1994-12-19 |
AU6478694A (en) | 1994-12-22 |
ATE195922T1 (de) | 2000-09-15 |
CN1101891A (zh) | 1995-04-26 |
NO942284D0 (no) | 1994-06-16 |
RU2123471C1 (ru) | 1998-12-20 |
DE69425692D1 (de) | 2000-10-05 |
SG97732A1 (en) | 2003-08-20 |
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