WO1992000333A3 - Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization - Google Patents
Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization Download PDFInfo
- Publication number
- WO1992000333A3 WO1992000333A3 PCT/US1991/004390 US9104390W WO9200333A3 WO 1992000333 A3 WO1992000333 A3 WO 1992000333A3 US 9104390 W US9104390 W US 9104390W WO 9200333 A3 WO9200333 A3 WO 9200333A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- aluminum
- free
- olefin polymerization
- metallocene catalysts
- transition metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/72—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44
- C08F4/74—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals
- C08F4/76—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals selected from titanium, zirconium, hafnium, vanadium, niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP91912554A EP0551277B2 (en) | 1990-06-22 | 1991-06-21 | Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization |
| DE69124255T DE69124255T3 (en) | 1990-06-22 | 1991-06-21 | ALUMINUM-FREE MONOCYCLOPENTADIENYL METALLOCENZATALYSATORS FOR OLEFIN POLYMERIZATION |
| CA002085581A CA2085581C (en) | 1990-06-22 | 1991-06-21 | Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization |
| KR1019920703315A KR0123370B1 (en) | 1990-06-22 | 1991-06-21 | Aluminum-Free Monocyclo Pentadienyl Metallocene Catalyst for Olefin Polymerization |
| JP3511782A JP2954351B2 (en) | 1990-06-22 | 1991-06-21 | Aluminum-free monocyclopentadienyl metallocene catalyst for olefin polymerization |
| BR919106589A BR9106589A (en) | 1990-06-22 | 1991-06-21 | ALUMINUM-FREE MONOCYCLOPENTADYLENE METAL CATALYSTS FOR THE POLYMERIZATION OF OLEFINS |
| DE0551277T DE551277T1 (en) | 1990-06-22 | 1991-06-21 | ALUMINUM-FREE MONOCYCLOPENTADIENYL METALLOCENE CATALYSTS FOR OLEFIN POLYMERIZATION. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/542,236 US7163907B1 (en) | 1987-01-30 | 1990-06-22 | Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization |
| US542,236 | 1990-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1992000333A2 WO1992000333A2 (en) | 1992-01-09 |
| WO1992000333A3 true WO1992000333A3 (en) | 1992-03-19 |
Family
ID=24162910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US1991/004390 Ceased WO1992000333A2 (en) | 1990-06-22 | 1991-06-21 | Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization |
Country Status (11)
| Country | Link |
|---|---|
| EP (4) | EP0551277B2 (en) |
| JP (1) | JP2954351B2 (en) |
| KR (1) | KR0123370B1 (en) |
| AT (1) | ATE147761T1 (en) |
| BR (1) | BR9106589A (en) |
| CA (1) | CA2085581C (en) |
| DE (3) | DE551277T1 (en) |
| DK (1) | DK0551277T4 (en) |
| ES (2) | ES2079330T5 (en) |
| RU (1) | RU2118203C1 (en) |
| WO (1) | WO1992000333A2 (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2142953C1 (en) * | 1995-03-29 | 1999-12-20 | Юнион Карбайд Кемикалз Энд Пластикс Текнолоджи Корпорейшн | Transition metal complexes, catalyst system comprising thereof, method of preparing polyolefins, and polyolefinic composition |
| US6867260B2 (en) | 1998-07-01 | 2005-03-15 | Exxonmobil Chemical Patents, Inc. | Elastic blends comprising crystalline polymer and crystallizable polymers of propylene |
| US6916892B2 (en) | 2001-12-03 | 2005-07-12 | Fina Technology, Inc. | Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene |
| US6982310B2 (en) | 1997-08-12 | 2006-01-03 | Exxonmobil Chemical Patents Inc. | Alpha-olefin/propylene copolymers and their use |
| US7205371B2 (en) | 1997-08-12 | 2007-04-17 | Exxonmobil Chemical Patents Inc. | Blends made from propylene ethylene polymers |
| US7232871B2 (en) | 1997-08-12 | 2007-06-19 | Exxonmobil Chemical Patents Inc. | Propylene ethylene polymers and production process |
| US7572859B2 (en) | 2002-06-26 | 2009-08-11 | Basell Polyolefine Italia S.R.L. | Impact-resistant polyolefin compositions |
| US8946329B2 (en) | 2003-08-25 | 2015-02-03 | Dow Global Technologies Llc | Coating compositions |
| US9168718B2 (en) | 2009-04-21 | 2015-10-27 | Exxonmobil Chemical Patents Inc. | Method for producing temperature resistant nonwovens |
| US9169406B2 (en) | 2003-08-25 | 2015-10-27 | Dow Global Technologies Llc | Coating compositions |
| US9168720B2 (en) | 2009-02-27 | 2015-10-27 | Exxonmobil Chemical Patents Inc. | Biaxially elastic nonwoven laminates having inelastic zones |
| US9175240B2 (en) | 2009-04-28 | 2015-11-03 | Exxonmobil Chemical Patents Inc. | Ethylene-based copolymers, lubricating oil compositions containing the same, and methods for making them |
| US9422444B2 (en) | 2012-12-28 | 2016-08-23 | Dow Global Technologies Llc | Coating compositions |
| US9441060B2 (en) | 2009-04-28 | 2016-09-13 | Exxonmobil Chemical Patents Inc. | Ethylene copolymers, methods for their production, and use |
| US9498932B2 (en) | 2008-09-30 | 2016-11-22 | Exxonmobil Chemical Patents Inc. | Multi-layered meltblown composite and methods for making same |
Families Citing this family (303)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5384299A (en) * | 1987-01-30 | 1995-01-24 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
| US5763547A (en) * | 1992-10-02 | 1998-06-09 | The Dow Chemical Company | Supported catalyst complexes for olefin in polymerization |
| US5064802A (en) † | 1989-09-14 | 1991-11-12 | The Dow Chemical Company | Metal complex compounds |
| US6294625B1 (en) | 1990-03-20 | 2001-09-25 | Exxonmobil Chemical Patents Inc. | Catalyst system of enhanced productivity and its use in polymerization process |
| US5801113A (en) * | 1990-06-22 | 1998-09-01 | Exxon Chemical Patents, Inc. | Polymerization catalyst systems, their production and use |
| ES2108766T3 (en) * | 1991-10-15 | 1998-01-01 | Dow Chemical Co | PREPARATION OF METAL COORDINATION COMPLEXES. |
| ES2108861T3 (en) * | 1991-11-25 | 1998-01-01 | Exxon Chemical Patents Inc | POLYTONIC CATALYTIC COMPOSITIONS OF TRANSITIONAL METALS. |
| CA2105555C (en) * | 1992-01-06 | 2003-12-30 | Brian W. S. Kolthammer | Improved catalyst composition |
| EP0631589A1 (en) * | 1992-03-16 | 1995-01-04 | Exxon Chemical Patents Inc. | IONIC CATALYST FOR THE PRODUCTION OF POLY-$g(a)-OLEFINS OF CONTROLLED TACTICITY |
| US6143854A (en) * | 1993-08-06 | 2000-11-07 | Exxon Chemical Patents, Inc. | Polymerization catalysts, their production and use |
| JP3153000B2 (en) * | 1992-06-11 | 2001-04-03 | 三菱化学株式会社 | Production method of .ALPHA.-olefin polymer |
| WO1994001471A1 (en) * | 1992-07-01 | 1994-01-20 | Exxon Chemical Patents Inc. | Transition metal olefin polymerization catalysts |
| EP1110974B1 (en) * | 1992-08-05 | 2007-11-28 | ExxonMobil Chemical Patents Inc. | Method for preparing a supported activator component |
| CA2145635A1 (en) * | 1992-09-29 | 1994-04-14 | Patrick Brant | Long chain branched polymers and a process to make long chain branched polymers |
| US5322728A (en) * | 1992-11-24 | 1994-06-21 | Exxon Chemical Patents, Inc. | Fibers of polyolefin polymers |
| US5635573A (en) * | 1992-12-01 | 1997-06-03 | Exxon Chemical Patents Inc. | Method for preparing alpha-olefin/cycloolefin copolymers |
| BR9405715A (en) * | 1993-01-29 | 1995-11-28 | Dow Chemical Co | Process for preparing an ethylene / a-olefin interpolymer composition and ethylene / a-olefin interpolymer composition |
| ES2156153T3 (en) * | 1993-06-15 | 2001-06-16 | Idemitsu Kosan Co | OLEFIN POLYMER PRODUCTION PROCEDURE, AND CATALYST FOR THE POLYMERIZATION OF AN OLEFINE. |
| JPH09501191A (en) * | 1993-06-30 | 1997-02-04 | エクソン・ケミカル・パテンツ・インク | A new catalyst for ring-opening metathesis polymerization. |
| IT1271406B (en) * | 1993-09-13 | 1997-05-28 | Spherilene Srl | PROCEDURE FOR THE PREPARATION OF ETHYLENE POLYMERS AND OBTAINED PRODUCTS |
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| DE69427095T2 (en) | 1993-09-17 | 2001-11-15 | Exxonmobil Chemical Patents Inc., Baytown | POLYMERIZATION CATALYST SYSTEMS, THEIR PRODUCTION AND USE |
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| US5504223A (en) * | 1994-01-25 | 1996-04-02 | The Dow Chemical Company | Synthesis of cyclopentadienyl metal coordination complexes from metal hydrocarbyloxides |
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- 1991-06-21 CA CA002085581A patent/CA2085581C/en not_active Expired - Fee Related
- 1991-06-21 EP EP95200999A patent/EP0672688B2/en not_active Expired - Lifetime
- 1991-06-21 ES ES95200999T patent/ES2092913T5/en not_active Expired - Lifetime
- 1991-06-21 RU RU92016448A patent/RU2118203C1/en not_active IP Right Cessation
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- 1991-06-21 DE DE69122275T patent/DE69122275T3/en not_active Expired - Lifetime
- 1991-06-21 EP EP95200998A patent/EP0672689A1/en not_active Withdrawn
- 1991-06-21 KR KR1019920703315A patent/KR0123370B1/en not_active Expired - Fee Related
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- 1991-06-21 DK DK91912554T patent/DK0551277T4/en active
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| RU2142953C1 (en) * | 1995-03-29 | 1999-12-20 | Юнион Карбайд Кемикалз Энд Пластикс Текнолоджи Корпорейшн | Transition metal complexes, catalyst system comprising thereof, method of preparing polyolefins, and polyolefinic composition |
| US7122603B2 (en) | 1997-08-12 | 2006-10-17 | Exxonmobil Chemical Patents Inc. | Alpha-Olefin/propylene copolymers and their use |
| US7157522B2 (en) | 1997-08-12 | 2007-01-02 | Exxonmobil Chemical Patents Inc. | Alpha-olefin/propylene copolymers and their use |
| US7232871B2 (en) | 1997-08-12 | 2007-06-19 | Exxonmobil Chemical Patents Inc. | Propylene ethylene polymers and production process |
| US6982310B2 (en) | 1997-08-12 | 2006-01-03 | Exxonmobil Chemical Patents Inc. | Alpha-olefin/propylene copolymers and their use |
| US6992160B2 (en) | 1997-08-12 | 2006-01-31 | Exxonmobil Chemical Patents Inc. | Polymerization processes for alpha-olefin/propylene copolymers |
| US6992158B2 (en) | 1997-08-12 | 2006-01-31 | Exxonmobil Chemical Patents Inc. | Alpha-olefin/propylene copolymers and their use |
| US6992159B2 (en) | 1997-08-12 | 2006-01-31 | Exxonmobil Chemical Patents Inc. | Alpha-olefin/propylene copolymers and their use |
| US7019081B2 (en) | 1997-08-12 | 2006-03-28 | Exxonmobil Chemical Patents Inc. | Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers |
| US7135528B2 (en) | 1997-08-12 | 2006-11-14 | Exxonmobil Chemical Patents Inc. | Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers |
| US7053164B2 (en) | 1997-08-12 | 2006-05-30 | Exxonmobil Chemical Patents Inc. | Thermoplastic polymer blends of isotactic polypropropylene and alpha-olefin/propylene copolymers |
| US7056993B2 (en) | 1997-08-12 | 2006-06-06 | Exxonmobil Chemical Patents Inc. | Process for producing propylene alpha-olefin polymers |
| US7056992B2 (en) | 1997-08-12 | 2006-06-06 | Exxonmobil Chemical Patents Inc. | Propylene alpha-olefin polymers |
| US7056982B2 (en) | 1997-08-12 | 2006-06-06 | Exxonmobil Chemical Patents Inc. | Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers |
| US7084218B2 (en) | 1997-08-12 | 2006-08-01 | Exxonmobil Chemical Patents Inc. | Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers |
| US7205371B2 (en) | 1997-08-12 | 2007-04-17 | Exxonmobil Chemical Patents Inc. | Blends made from propylene ethylene polymers |
| US7105609B2 (en) | 1997-08-12 | 2006-09-12 | Exxonmobil Chemical Patents Inc. | Alpha-olefin/propylene copolymers and their use |
| US7049372B2 (en) | 1997-08-12 | 2006-05-23 | Exxonmobil Chemical Patents Inc. | Propylene alpha-olefin polymer blends |
| US7166674B2 (en) | 1998-07-01 | 2007-01-23 | Exxonmobil Chemical Patents Inc. | Elastic blends comprising crystalline polymer and crystallizable polymers of propylene |
| US6927258B2 (en) | 1998-07-01 | 2005-08-09 | Exxonmobil Chemical Patents Inc. | Elastic blends comprising crystalline polymer and crystallizable polymers of propylene |
| US7482418B2 (en) | 1998-07-01 | 2009-01-27 | Exxonmobil Chemical Patents Inc. | Crystalline propylene-hexene and propylene-octene copolymers |
| US6867260B2 (en) | 1998-07-01 | 2005-03-15 | Exxonmobil Chemical Patents, Inc. | Elastic blends comprising crystalline polymer and crystallizable polymers of propylene |
| US6916892B2 (en) | 2001-12-03 | 2005-07-12 | Fina Technology, Inc. | Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene |
| US7572859B2 (en) | 2002-06-26 | 2009-08-11 | Basell Polyolefine Italia S.R.L. | Impact-resistant polyolefin compositions |
| US9169406B2 (en) | 2003-08-25 | 2015-10-27 | Dow Global Technologies Llc | Coating compositions |
| US8946329B2 (en) | 2003-08-25 | 2015-02-03 | Dow Global Technologies Llc | Coating compositions |
| US9416291B2 (en) | 2003-08-25 | 2016-08-16 | Dow Global Technologies Llc | Coating compositions |
| US9498932B2 (en) | 2008-09-30 | 2016-11-22 | Exxonmobil Chemical Patents Inc. | Multi-layered meltblown composite and methods for making same |
| US9168720B2 (en) | 2009-02-27 | 2015-10-27 | Exxonmobil Chemical Patents Inc. | Biaxially elastic nonwoven laminates having inelastic zones |
| US9168718B2 (en) | 2009-04-21 | 2015-10-27 | Exxonmobil Chemical Patents Inc. | Method for producing temperature resistant nonwovens |
| US9175240B2 (en) | 2009-04-28 | 2015-11-03 | Exxonmobil Chemical Patents Inc. | Ethylene-based copolymers, lubricating oil compositions containing the same, and methods for making them |
| US9441060B2 (en) | 2009-04-28 | 2016-09-13 | Exxonmobil Chemical Patents Inc. | Ethylene copolymers, methods for their production, and use |
| US9422444B2 (en) | 2012-12-28 | 2016-08-23 | Dow Global Technologies Llc | Coating compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0672688B1 (en) | 1996-09-18 |
| KR0123370B1 (en) | 1997-11-12 |
| DE69124255T2 (en) | 1997-06-05 |
| JPH05507756A (en) | 1993-11-04 |
| DE69122275D1 (en) | 1996-10-24 |
| JP2954351B2 (en) | 1999-09-27 |
| EP0551277A1 (en) | 1993-07-21 |
| DE551277T1 (en) | 1996-10-10 |
| ES2079330T3 (en) | 1997-03-01 |
| CA2085581A1 (en) | 1991-12-23 |
| EP0672688B2 (en) | 2002-04-17 |
| DE69124255D1 (en) | 1997-02-27 |
| EP0551277B1 (en) | 1997-01-15 |
| DE69122275T3 (en) | 2002-10-31 |
| DK0551277T4 (en) | 2005-04-04 |
| WO1992000333A2 (en) | 1992-01-09 |
| EP0670334A2 (en) | 1995-09-06 |
| ES2092913T5 (en) | 2002-10-16 |
| EP0670334A3 (en) | 1995-09-13 |
| DK0551277T3 (en) | 1997-07-14 |
| EP0672688A1 (en) | 1995-09-20 |
| DE69122275T2 (en) | 1997-05-15 |
| BR9106589A (en) | 1993-06-01 |
| ATE147761T1 (en) | 1997-02-15 |
| EP0551277B2 (en) | 2005-03-09 |
| KR930701493A (en) | 1993-06-11 |
| CA2085581C (en) | 2002-07-30 |
| RU2118203C1 (en) | 1998-08-27 |
| ES2079330T5 (en) | 2005-10-01 |
| EP0672689A1 (en) | 1995-09-20 |
| DE69124255T3 (en) | 2005-10-06 |
| ES2079330T1 (en) | 1996-01-16 |
| ES2092913T3 (en) | 1996-12-01 |
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