NO312442B1 - Katalytisk blanding og fremgangsmåte for oksyklorering av etylen - Google Patents
Katalytisk blanding og fremgangsmåte for oksyklorering av etylen Download PDFInfo
- Publication number
- NO312442B1 NO312442B1 NO19944729A NO944729A NO312442B1 NO 312442 B1 NO312442 B1 NO 312442B1 NO 19944729 A NO19944729 A NO 19944729A NO 944729 A NO944729 A NO 944729A NO 312442 B1 NO312442 B1 NO 312442B1
- Authority
- NO
- Norway
- Prior art keywords
- catalytic mixture
- oxychlorination
- catalytic
- ethylene
- chloride
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 71
- 230000003197 catalytic effect Effects 0.000 title claims description 58
- 238000000034 method Methods 0.000 title claims description 28
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims description 23
- 239000005977 Ethylene Substances 0.000 title claims description 23
- 239000010949 copper Substances 0.000 claims description 21
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 18
- 239000011777 magnesium Substances 0.000 claims description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 229910052792 caesium Inorganic materials 0.000 claims description 14
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 14
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 13
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 12
- 229910052749 magnesium Inorganic materials 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 9
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 9
- 229910052700 potassium Inorganic materials 0.000 claims description 9
- 239000011591 potassium Substances 0.000 claims description 9
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 8
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 229910001514 alkali metal chloride Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 description 38
- 239000000463 material Substances 0.000 description 15
- 230000008021 deposition Effects 0.000 description 12
- 239000012530 fluid Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 9
- AIYUHDOJVYHVIT-UHFFFAOYSA-M caesium chloride Chemical compound [Cl-].[Cs+] AIYUHDOJVYHVIT-UHFFFAOYSA-M 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- 150000001805 chlorine compounds Chemical class 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000005243 fluidization Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 206010039509 Scab Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001510 metal chloride Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- -1 rare earth metal chlorides Chemical class 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000001632 acidimetric titration Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910001617 alkaline earth metal chloride Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/138—Halogens; Compounds thereof with alkaline earth metals, magnesium, beryllium, zinc, cadmium or mercury
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/10—Chlorides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/122—Halides of copper
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
- C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
- C07C17/156—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of unsaturated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9301354A BE1007818A3 (fr) | 1993-12-08 | 1993-12-08 | Composition catalytique et procede d'oxychloration de l'ethylene utilisant une telle composition. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO944729D0 NO944729D0 (no) | 1994-12-07 |
| NO944729L NO944729L (no) | 1995-06-09 |
| NO312442B1 true NO312442B1 (no) | 2002-05-13 |
Family
ID=3887620
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19944729A NO312442B1 (no) | 1993-12-08 | 1994-12-07 | Katalytisk blanding og fremgangsmåte for oksyklorering av etylen |
| NO19944728A NO313792B1 (no) | 1993-12-08 | 1994-12-07 | Katalytisk blanding og fremgangsmÕte for oksyklorering av etylen under anvendelse av en slik blanding |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19944728A NO313792B1 (no) | 1993-12-08 | 1994-12-07 | Katalytisk blanding og fremgangsmÕte for oksyklorering av etylen under anvendelse av en slik blanding |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5527754A (ja) |
| EP (2) | EP0657213B1 (ja) |
| JP (2) | JP3793587B2 (ja) |
| BE (1) | BE1007818A3 (ja) |
| BR (2) | BR9404900A (ja) |
| CA (2) | CA2137539C (ja) |
| DE (2) | DE69425115T2 (ja) |
| ES (2) | ES2164687T5 (ja) |
| NO (2) | NO312442B1 (ja) |
| TR (1) | TR28753A (ja) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1007818A3 (fr) † | 1993-12-08 | 1995-10-31 | Solvay | Composition catalytique et procede d'oxychloration de l'ethylene utilisant une telle composition. |
| EP0931587A1 (en) * | 1998-01-08 | 1999-07-28 | Evc Technology Ag | Catalyst, process for its preparation, and its use in the synthesis of 1,2-dichloroethane |
| US6174834B1 (en) * | 1999-04-05 | 2001-01-16 | Ppg Industries Ohio, Inc. | Oxychlorination catalyst |
| DE10024928A1 (de) * | 2000-05-19 | 2001-11-22 | Basf Ag | Katalysatoren für heterogen katalysierte Reaktionen |
| ITMI20012241A1 (it) * | 2001-10-25 | 2003-04-25 | Sued Chemie Mt Srl | Catalizzatori per l'ossiclorurazione dell'etilene a 1,2-dicloroetano |
| TWI255736B (en) | 2002-02-05 | 2006-06-01 | Basf Ag | A catalyst composition for the oxychlorination of ethylene and its use |
| ITMI20030630A1 (it) * | 2003-03-31 | 2004-10-01 | Sued Chemie Mt Srl | Catalizzatori per ossiclorurazione dell'etilene a 1,2-dicloroetano. |
| FR2862238B1 (fr) | 2003-11-14 | 2006-11-17 | Solvay | Catalyseur a base d'alumine contenant du titane et procede en phase gazeuse utilisant un tel catalyseur |
| FR2878171B1 (fr) | 2004-11-19 | 2007-03-09 | Solvay | Reacteur et procede pour la reaction entre au moins deux gaz en presence d'une phase liquide |
| FR2881732B1 (fr) | 2005-02-08 | 2007-11-02 | Solvay | Procede pour la purification de chlorure d'hydrogene |
| JP2008540093A (ja) * | 2005-05-12 | 2008-11-20 | ソルヴェイ（ソシエテ アノニム） | オキシ塩素化触媒及び該触媒を用いる方法 |
| FR2902784B1 (fr) * | 2006-06-23 | 2008-09-05 | Solvay | Procede de fabrication de 1,2-dichloroethane |
| FR2902785B1 (fr) * | 2006-06-26 | 2008-08-08 | Solvay | Procede de fabrication de 1,2-dichloroethane |
| FR2902786B1 (fr) * | 2006-06-26 | 2008-08-29 | Solvay | Procede de fabrication de 1,2-dichloroethane |
| FR2902787B1 (fr) * | 2006-06-26 | 2008-09-05 | Solvay | Procede de fabrication de 1,2-dichloroethane |
| EP2096095A1 (en) | 2008-02-28 | 2009-09-02 | SOLVAY (Société Anonyme) | Process for the manufacture of at least one ethylene derivative compound |
| JP2011513270A (ja) * | 2008-02-28 | 2011-04-28 | ソルベイ（ソシエテ アノニム） | 少なくとも１つのエチレン誘導体化合物の製造方法 |
| EP2130815A1 (en) | 2008-06-03 | 2009-12-09 | SOLVAY (Société Anonyme) | Process for the manufacture of at least one ethylene derivative compound |
| EP2130814A1 (en) | 2008-06-03 | 2009-12-09 | SOLVAY (Société Anonyme) | Process for the manufacture of at least one ethylene derivative compound |
| EP2130810A1 (en) | 2008-06-03 | 2009-12-09 | SOLVAY (Société Anonyme) | Process for the manufacture of 1,2-dichloroethane and of at least one ethylene derivative compound different from 1,2-dichloroethane |
| EP2130813A1 (en) | 2008-06-03 | 2009-12-09 | SOLVAY (Société Anonyme) | Process for the manufacture of at least one ethylene derivative compound |
| JP5309750B2 (ja) * | 2008-07-22 | 2013-10-09 | 東ソー株式会社 | １，２−ジクロロエタンの製造法 |
| EA201290428A1 (ru) | 2009-12-03 | 2013-01-30 | Солвей Са | Способ получения по меньшей мере одного производного соединения этилена |
| PE20130169A1 (es) | 2009-12-03 | 2013-03-09 | Solvay | Proceso para la fabricacion de por lo menos un compuesto derivado de etileno |
| CN103380100A (zh) | 2011-02-15 | 2013-10-30 | 索维公司 | 至少一种乙烯衍生物化合物的制造 |
| EP2594547A1 (en) | 2011-11-17 | 2013-05-22 | Solvay Sa | Process for the manufacture of at least one ethylene derivative compound from bioethanol |
| EP2712857A1 (en) | 2012-09-26 | 2014-04-02 | Solvay SA | Process for the manufacture of EDC or VCM starting from ethanol |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1050540A (ja) * | 1964-10-27 | |||
| US3624170A (en) † | 1966-09-16 | 1971-11-30 | Toyo Soda Mfg Co Ltd | Process for oxychlorination of ethylene |
| GB1389011A (en) * | 1971-04-02 | 1975-04-03 | Ici Ltd | Oxochlorination process |
| US4130595A (en) * | 1975-02-04 | 1978-12-19 | E. I. Du Pont De Nemours And Company | Melt oxychlorination process |
| US4124534A (en) * | 1976-10-20 | 1978-11-07 | Diamond Shamrock Corporation | High temperature chlorination catalyst |
| US4446249A (en) † | 1979-11-05 | 1984-05-01 | The B. F. Goodrich Company | Copper catalyst compositions for fluid-bed oxyhydrochlorination of ethylene |
| DE3607449A1 (de) * | 1986-03-07 | 1987-09-10 | Basf Ag | Geformter traegerkatalysator und dessen verwendung bei der oxichlorierung von ethylen |
| FR2600643B1 (fr) * | 1986-06-27 | 1988-09-23 | Solvay | Procede d'oxychloration de l'ethylene et compositions catalytiques pour l'oxychloration |
| IT1202538B (it) * | 1987-02-13 | 1989-02-09 | Enichem Sintesi | Catalizzatore di ossiclorurazione e procedimento per la sua preparazione |
| GB8829706D0 (en) * | 1988-12-20 | 1989-02-15 | Ici Plc | Oxychlorination catalyst composition |
| US5004849A (en) * | 1989-12-15 | 1991-04-02 | Vulcan Chemicals | Manufacture of perchloroethylene and trichloroethylene by catalytic oxychlorination, and improved catalysts therefor |
| EP0494474B1 (fr) * | 1991-01-11 | 1994-09-21 | SOLVAY (Société Anonyme) | Composition catalytique pour l'oxychloration et procédé d'oxychloration de l'éthylène utilisant une telle composition |
| US5292703A (en) † | 1992-07-28 | 1994-03-08 | The Geon Company | Catalyst and process for oxychlorination of ethylene to EDC |
| BE1007818A3 (fr) † | 1993-12-08 | 1995-10-31 | Solvay | Composition catalytique et procede d'oxychloration de l'ethylene utilisant une telle composition. |
-
1993
- 1993-12-08 BE BE9301354A patent/BE1007818A3/fr not_active IP Right Cessation
-
1994
- 1994-11-29 US US08/350,994 patent/US5527754A/en not_active Expired - Fee Related
- 1994-12-01 DE DE69425115T patent/DE69425115T2/de not_active Expired - Fee Related
- 1994-12-01 ES ES94203494T patent/ES2164687T5/es not_active Expired - Lifetime
- 1994-12-01 EP EP94203496A patent/EP0657213B1/fr not_active Expired - Lifetime
- 1994-12-01 DE DE69428331T patent/DE69428331T3/de not_active Expired - Lifetime
- 1994-12-01 ES ES94203496T patent/ES2150467T3/es not_active Expired - Lifetime
- 1994-12-01 EP EP94203494A patent/EP0657212B2/fr not_active Expired - Lifetime
- 1994-12-07 CA CA002137539A patent/CA2137539C/fr not_active Expired - Fee Related
- 1994-12-07 NO NO19944729A patent/NO312442B1/no not_active IP Right Cessation
- 1994-12-07 JP JP30356594A patent/JP3793587B2/ja not_active Expired - Fee Related
- 1994-12-07 NO NO19944728A patent/NO313792B1/no not_active IP Right Cessation
- 1994-12-07 CA CA002137538A patent/CA2137538A1/fr not_active Abandoned
- 1994-12-08 TR TR01283/94A patent/TR28753A/xx unknown
- 1994-12-08 BR BR9404900A patent/BR9404900A/pt not_active IP Right Cessation
- 1994-12-08 JP JP6304766A patent/JPH07194982A/ja active Pending
- 1994-12-08 BR BR9404899A patent/BR9404899A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2137539C (fr) | 2006-10-24 |
| EP0657212A1 (fr) | 1995-06-14 |
| CA2137539A1 (fr) | 1995-06-09 |
| DE69425115D1 (de) | 2000-08-10 |
| CA2137538A1 (fr) | 1995-06-09 |
| EP0657213A1 (fr) | 1995-06-14 |
| JP3793587B2 (ja) | 2006-07-05 |
| NO313792B1 (no) | 2002-12-02 |
| BR9404900A (pt) | 1995-08-08 |
| DE69428331T3 (de) | 2009-08-13 |
| BR9404899A (pt) | 1995-08-08 |
| EP0657212B2 (fr) | 2008-12-31 |
| NO944729D0 (no) | 1994-12-07 |
| ES2164687T3 (es) | 2002-03-01 |
| BE1007818A3 (fr) | 1995-10-31 |
| JPH07194981A (ja) | 1995-08-01 |
| EP0657213B1 (fr) | 2000-07-05 |
| TR28753A (tr) | 1997-02-28 |
| NO944728L (no) | 1995-06-09 |
| US5527754A (en) | 1996-06-18 |
| EP0657212B1 (fr) | 2001-09-19 |
| JPH07194982A (ja) | 1995-08-01 |
| NO944728D0 (no) | 1994-12-07 |
| ES2164687T5 (es) | 2009-05-25 |
| DE69428331D1 (de) | 2001-10-25 |
| DE69428331T2 (de) | 2002-06-20 |
| DE69425115T2 (de) | 2001-03-15 |
| NO944729L (no) | 1995-06-09 |
| ES2150467T3 (es) | 2000-12-01 |
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