AR011387A1 - Una composicion catalitica y un procedimiento para la polimerizacion de una olefina - Google Patents
Una composicion catalitica y un procedimiento para la polimerizacion de una olefinaInfo
- Publication number
- AR011387A1 AR011387A1 ARP980100100A ARP980100100A AR011387A1 AR 011387 A1 AR011387 A1 AR 011387A1 AR P980100100 A ARP980100100 A AR P980100100A AR P980100100 A ARP980100100 A AR P980100100A AR 011387 A1 AR011387 A1 AR 011387A1
- Authority
- AR
- Argentina
- Prior art keywords
- carbon atoms
- group
- catalytic composition
- polymerization
- radical
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title abstract 4
- 238000006116 polymerization reaction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- 150000001336 alkenes Chemical class 0.000 abstract 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 1
- 150000002910 rare earth metals Chemical class 0.000 abstract 1
- 125000003107 substituted aryl group Chemical group 0.000 abstract 1
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
- 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
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- 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
-
- 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
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
-
- 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
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Una composicion catalítica que comprende el producto de reaccion de: a) precursor catalítico monocicloalcadienilo de la formula LMXx donde: M es unmetal de los grupos IIIB a VIII o un metal de tierra rara de la tabla periodica; L es unligando cicloalcadienilo, cada X independientemente eshidrogeno, un radical arilo, alquilo, alquenilo, alquil arilo, o arilalquilo que tiene 1-20 átomos de carbono, un radical hidrocarboxi que tiene 1-20 átomosde carbono, un haluro, un radicalque contiene nitrogeno con 1-20 átomos de carbono, o Q2YZ, donde cada Q es seleccionado independientemente entre el grupoque comprende -O-, -NR-, CR2- y -S-, Y es C o S; Z se selecciona entre el grupo que comprende -OR, -NR2, -CR3, -SR, -SiR3, -PR2, -H, y grupos arilo sustituidoso no, con la condicion de que cuando Q es -NR- entonces Z se seleciciona entre el grupo que comprende -OR, -NR2, -SR, -SiR3, -PR2, -H; y x es 2, 3 o 4dependiendo de la valencia de M; b) un cicloalcadieno deincremento de actividad; y c) un cocatalizador activador. Un procedimiento para lapolimerizacion de una olefina que comprende contactar al menos un monomero de olefina en condiciones de polimerizacion, con la composicion catalítica.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/782,504 US5747406A (en) | 1997-01-10 | 1997-01-10 | Catalyst composition for the production of olefin polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR011387A1 true AR011387A1 (es) | 2000-08-16 |
Family
ID=25126264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP980100100A AR011387A1 (es) | 1997-01-10 | 1998-01-09 | Una composicion catalitica y un procedimiento para la polimerizacion de una olefina |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US5747406A (es) |
| EP (1) | EP0952994B1 (es) |
| JP (1) | JP2001509827A (es) |
| AR (1) | AR011387A1 (es) |
| AU (1) | AU736451B2 (es) |
| BR (1) | BR9806251A (es) |
| CA (1) | CA2277057C (es) |
| DE (1) | DE69812889D1 (es) |
| EG (1) | EG21245A (es) |
| ES (1) | ES2196529T3 (es) |
| ID (1) | ID20933A (es) |
| MY (1) | MY132847A (es) |
| TW (1) | TW588061B (es) |
| WO (1) | WO1998030607A1 (es) |
Families Citing this family (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69428990T2 (de) * | 1993-03-31 | 2002-04-04 | Idemitsu Kosan Co. Ltd., Tokio/Tokyo | Katalysator zur herstellung von vinylpolymer und verfahren zur herstellung von vinylaromatischem polymer |
| WO1996013529A1 (en) * | 1994-10-31 | 1996-05-09 | Dsm N.V. | Catalyst composition and process for the polymerization of an olefin |
| US6054405A (en) * | 1997-12-29 | 2000-04-25 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst composition for the polymerization of olefins |
| US6552137B1 (en) | 2000-11-16 | 2003-04-22 | Univation Technologies, Llc | Catalyst system and its use in olefin polymerization |
| US6281306B1 (en) | 1999-12-16 | 2001-08-28 | Univation Technologies, Llc | Method of polymerization |
| WO2002040549A2 (en) * | 2000-11-17 | 2002-05-23 | Univation Technologies, Llc | A method for preparing a catalyst composition and its use in a polymerization process |
| WO2005108442A1 (en) | 2002-10-15 | 2005-11-17 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
| DE10257185B3 (de) * | 2002-12-06 | 2004-02-05 | Infineon Technologies Ag | Phasenregelschleife mit Sigma-Delta-Modulator |
| US7365039B2 (en) * | 2003-03-21 | 2008-04-29 | Dow Global Technologies Inc. | Morphology controlled olefin polymerization process |
| US7087301B2 (en) * | 2003-08-06 | 2006-08-08 | Fina Technology, Inc. | Bicomponent fibers of syndiotactic polypropylene |
| US7244795B2 (en) * | 2003-12-08 | 2007-07-17 | Univation Technologies, Llc | Polymerization process using metallocene catalyst systems |
| US7410926B2 (en) * | 2003-12-30 | 2008-08-12 | Univation Technologies, Llc | Polymerization process using a supported, treated catalyst system |
| US7985811B2 (en) * | 2004-01-02 | 2011-07-26 | Univation Technologies, Llc | Method for controlling sheeting in gas phase reactors |
| US20070073012A1 (en) * | 2005-09-28 | 2007-03-29 | Pannell Richard B | Method for seed bed treatment before a polymerization reaction |
| US20050148742A1 (en) * | 2004-01-02 | 2005-07-07 | Hagerty Robert O. | Method for controlling sheeting in gas phase reactors |
| US20050182210A1 (en) | 2004-02-17 | 2005-08-18 | Natarajan Muruganandam | De-foaming spray dried catalyst slurries |
| TW200631965A (en) * | 2004-12-07 | 2006-09-16 | Fina Technology | Random copolymers and formulations useful for thermoforming and blow molding applications |
| US7241850B2 (en) * | 2004-12-15 | 2007-07-10 | Fina Technology, Inc. | Polypropylene having improved clarity and articles prepared therefrom |
| US20070202285A1 (en) * | 2004-12-15 | 2007-08-30 | Fina Technology, Inc. | Articles having improved clarity, prepared from propylene-ethylene copolymers |
| US7220806B2 (en) * | 2005-04-29 | 2007-05-22 | Fina Technology, Inc. | Process for increasing ethylene incorporation into random copolymers |
| US7645834B2 (en) * | 2005-04-29 | 2010-01-12 | Fina Technologies, Inc. | Catalyst system for production of polyolefins |
| US7081285B1 (en) | 2005-04-29 | 2006-07-25 | Fina Technology, Inc. | Polyethylene useful for blown films and blow molding |
| US20060247394A1 (en) * | 2005-04-29 | 2006-11-02 | Fina Technology, Inc. | Process for increasing ethylene incorporation into random copolymers |
| US7138474B1 (en) | 2005-05-03 | 2006-11-21 | Fina Technology, Inc. | End use articles derived from polypropylene homopolymers and random copolymers |
| US7282546B2 (en) * | 2005-06-22 | 2007-10-16 | Fina Technology, Inc. | Cocatalysts for reduction of production problems in metallocene-catalyzed polymerizations |
| EP1803747A1 (en) | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films |
| US7683002B2 (en) | 2006-04-04 | 2010-03-23 | Fina Technology, Inc. | Transition metal catalyst and formation thereof |
| US20070299222A1 (en) | 2006-04-04 | 2007-12-27 | Fina Technology, Inc. | Transition metal catalysts and formation thereof |
| US9061450B2 (en) * | 2007-02-12 | 2015-06-23 | Cree, Inc. | Methods of forming packaged semiconductor light emitting devices having front contacts by compression molding |
| EP2112175A1 (en) | 2008-04-16 | 2009-10-28 | ExxonMobil Chemical Patents Inc. | Activator for metallocenes comprising one or more halogen substituted heterocyclic heteroatom containing ligand coordinated to an alumoxane |
| TW200936619A (en) | 2007-11-15 | 2009-09-01 | Univation Tech Llc | Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom |
| US9334342B2 (en) | 2008-10-01 | 2016-05-10 | Fina Technology, Inc. | Polypropylene for reduced plate out in polymer article production processes |
| JP5269756B2 (ja) * | 2009-12-24 | 2013-08-21 | 日本ポリエチレン株式会社 | オレフィン重合体の製造方法 |
| CN102803308B (zh) | 2010-02-18 | 2015-04-01 | 尤尼威蒂恩技术有限公司 | 用于操作聚合反应器的方法 |
| MY157091A (en) | 2010-04-13 | 2016-04-29 | Univation Tech Llc | Polymer blends and films made therefrom |
| US8278403B2 (en) | 2010-07-08 | 2012-10-02 | Fina Technology, Inc. | Multi-component catalyst systems and polymerization processes for forming broad composition distribution polymers |
| EP2593217B1 (en) | 2010-07-16 | 2014-07-02 | Univation Technologies, LLC | Systems and methods for measuring particle accumulation on reactor surfaces |
| WO2012009215A1 (en) | 2010-07-16 | 2012-01-19 | Univation Technologies, Llc | Systems and methods for measuring static charge on particulates |
| WO2012015898A1 (en) | 2010-07-28 | 2012-02-02 | Univation Technologies, Llc | Systems and methods for measuring velocity of a particle/fluid mixture |
| US8841393B2 (en) | 2010-11-30 | 2014-09-23 | Univation Technologies, Llc | Catalyst composition having improved flow characteristics and methods of making and using the same |
| CN103298842B (zh) | 2010-12-17 | 2016-08-31 | 尤尼威蒂恩技术有限责任公司 | 从聚烯烃吹扫气体产物回收烃的系统以及方法 |
| US9637567B2 (en) | 2011-05-13 | 2017-05-02 | Univation Technologies, Llc | Spray-dried catalyst compositions and polymerization processes employing the same |
| CN103917292B (zh) | 2011-11-08 | 2016-11-23 | 尤尼威蒂恩技术有限责任公司 | 制备催化剂体系的方法 |
| WO2013158225A1 (en) | 2012-04-18 | 2013-10-24 | Exxonmobil Chemical Patents Inc. | Polyolefin compositions and methods of production thereof |
| ES2987855T3 (es) | 2012-09-07 | 2024-11-18 | Univation Tech Llc | Un método para determinar la temperatura de adherencia de una resina |
| EP2951211B1 (en) | 2013-01-30 | 2019-11-13 | Univation Technologies, LLC | Processes for making catalyst compositions having improved flow |
| BR112016022780B1 (pt) | 2014-04-02 | 2021-08-17 | Univation Technologies, Llc | Composição de continuidade |
| WO2016085945A1 (en) | 2014-11-25 | 2016-06-02 | Univation Technologies, Llc | Methods of monitoring and controlling the melt index of a polyolefin product during production |
| RU2696875C2 (ru) | 2014-11-25 | 2019-08-07 | ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи | Способы изменения скорости производства полиолефинов с применением композиции индуцированных конденсирующих агентов |
| EP3224288A1 (en) | 2014-11-25 | 2017-10-04 | Univation Technologies, LLC | Methods of changing polyolefin production conditions to mitigate small gels in a polyolefin article |
| PT3224287T (pt) | 2014-11-25 | 2019-06-11 | Univation Tech Llc | Métodos de controle do índice de derretimento da poliolefina |
| WO2016145179A1 (en) | 2015-03-10 | 2016-09-15 | Univation Technologies, Llc | Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes |
| ES2719407T3 (es) | 2015-04-08 | 2019-07-10 | Univation Tech Llc | Transiciones en reactor cerrado entre catalizadores de metaloceno |
| WO2016176135A1 (en) | 2015-04-27 | 2016-11-03 | Univation Technologies, Llc | Supported catalyst compositions having improved flow properties and preparation thereof |
| EP3749707A1 (en) | 2018-02-05 | 2020-12-16 | ExxonMobil Chemical Patents Inc. | Enhanced processability of lldpe by addition of ultra-high molecular weight high density polyethylene |
| US12152095B2 (en) | 2019-03-21 | 2024-11-26 | Exxonmobil Chemical Patents Inc. | Methods for improving production in gas phase polymerization |
| EP3941949B1 (en) | 2019-03-21 | 2025-10-22 | ExxonMobil Chemical Patents Inc. | Methods for improving gas phase polymerization |
| CN117098785A (zh) | 2021-04-30 | 2023-11-21 | 埃克森美孚化学专利公司 | 用于聚合反应器中不同聚合催化剂之间的转变的方法 |
| WO2025117117A1 (en) | 2023-11-28 | 2025-06-05 | ExxonMobil Technology and Engineering Company | Quantifying entrainment in a fluidized bed reactor |
| WO2025136637A1 (en) | 2023-12-20 | 2025-06-26 | ExxonMobil Technology and Engineering Company | Recovery method for polyolefin synthesis |
| WO2025136609A1 (en) | 2023-12-20 | 2025-06-26 | ExxonMobil Technology and Engineering Company | Finishing systems and methods thereof |
| WO2025250307A1 (en) | 2024-05-30 | 2025-12-04 | ExxonMobil Technology and Engineering Company | Methods for improving gas phase polymerization |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5198401A (en) * | 1987-01-30 | 1993-03-30 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
| US5451555A (en) * | 1991-06-27 | 1995-09-19 | Nippon Oil Co., Ltd. | Catalyst components for polymerization of olefins |
| US5387567A (en) * | 1991-06-27 | 1995-02-07 | Nippon Oil Co., Ltd. | Catalyst components for polymerization of olefins |
| EP0546690B1 (en) * | 1991-11-12 | 1998-03-04 | Nippon Oil Co. Ltd. | Catalyst components for polymerization of olefins |
| CA2089591C (en) * | 1992-02-21 | 1997-06-03 | Kenji Nakacho | Polyolefin resin and method for the preparation thereof |
| EP0587440A3 (en) * | 1992-09-10 | 1995-03-08 | Nippon Oil Co Ltd | Catalytic component for the polymerization of olefins and polymerization process using the same. |
| DE4402829A1 (de) * | 1993-01-29 | 1994-08-04 | Nippon Oil Co Ltd | Katalysatorbestandteil und Katalysator zur Polymerisation von Olefinen |
| US5470993A (en) * | 1993-06-24 | 1995-11-28 | The Dow Chemical Company | Titanium(II) or zirconium(II) complexes and addition polymerization catalysts therefrom |
| JP3349277B2 (ja) * | 1994-07-26 | 2002-11-20 | 新日本石油株式会社 | ポリオレフィンの製造方法 |
| JP3352555B2 (ja) * | 1994-12-01 | 2002-12-03 | 日本ポリオレフィン株式会社 | オレフィン類重合用触媒 |
| US5527752A (en) * | 1995-03-29 | 1996-06-18 | Union Carbide Chemicals & Plastics Technology Corporation | Catalysts for the production of polyolefins |
-
1997
- 1997-01-10 US US08/782,504 patent/US5747406A/en not_active Expired - Lifetime
- 1997-11-25 US US08/977,583 patent/US6066703A/en not_active Expired - Fee Related
-
1998
- 1998-01-07 MY MYPI98000075A patent/MY132847A/en unknown
- 1998-01-08 DE DE69812889T patent/DE69812889D1/de not_active Expired - Lifetime
- 1998-01-08 EP EP98901767A patent/EP0952994B1/en not_active Expired - Lifetime
- 1998-01-08 ES ES98901767T patent/ES2196529T3/es not_active Expired - Lifetime
- 1998-01-08 JP JP53116798A patent/JP2001509827A/ja not_active Abandoned
- 1998-01-08 BR BR9806251-4A patent/BR9806251A/pt not_active IP Right Cessation
- 1998-01-08 EG EG2398A patent/EG21245A/xx active
- 1998-01-08 ID IDP980014A patent/ID20933A/id unknown
- 1998-01-08 WO PCT/US1998/000480 patent/WO1998030607A1/en not_active Ceased
- 1998-01-08 CA CA002277057A patent/CA2277057C/en not_active Expired - Fee Related
- 1998-01-08 AU AU58209/98A patent/AU736451B2/en not_active Ceased
- 1998-01-09 AR ARP980100100A patent/AR011387A1/es active IP Right Grant
- 1998-01-09 TW TW087100276A patent/TW588061B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MY132847A (en) | 2007-10-31 |
| WO1998030607A1 (en) | 1998-07-16 |
| TW588061B (en) | 2004-05-21 |
| JP2001509827A (ja) | 2001-07-24 |
| ID20933A (id) | 1999-04-01 |
| AU736451B2 (en) | 2001-07-26 |
| BR9806251A (pt) | 2000-01-25 |
| CA2277057A1 (en) | 1998-07-16 |
| CA2277057C (en) | 2005-01-04 |
| DE69812889D1 (de) | 2003-05-08 |
| EP0952994A1 (en) | 1999-11-03 |
| EG21245A (en) | 2001-04-01 |
| EP0952994B1 (en) | 2003-04-02 |
| US6066703A (en) | 2000-05-23 |
| AU5820998A (en) | 1998-08-03 |
| US5747406A (en) | 1998-05-05 |
| ES2196529T3 (es) | 2003-12-16 |
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