ATE277087T1 - Verbessertes olefinpolymerisationsverfahren - Google Patents
Verbessertes olefinpolymerisationsverfahrenInfo
- Publication number
- ATE277087T1 ATE277087T1 AT99902426T AT99902426T ATE277087T1 AT E277087 T1 ATE277087 T1 AT E277087T1 AT 99902426 T AT99902426 T AT 99902426T AT 99902426 T AT99902426 T AT 99902426T AT E277087 T1 ATE277087 T1 AT E277087T1
- Authority
- AT
- Austria
- Prior art keywords
- polymerization process
- olefin polymerization
- silane
- monomers
- improved olefin
- Prior art date
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
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- 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
- C08F210/02—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
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/02—Anti-static agent incorporated into the catalyst
-
- 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
- C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
-
- 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
-
- 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
- C08F4/65922—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 containing at least two cyclopentadienyl rings, fused or not
- C08F4/65927—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 containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7441998P | 1998-02-11 | 1998-02-11 | |
PCT/US1999/001363 WO1999041289A1 (en) | 1998-02-11 | 1999-01-21 | Improved olefin polymerization process |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE277087T1 true ATE277087T1 (de) | 2004-10-15 |
Family
ID=22119467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99902426T ATE277087T1 (de) | 1998-02-11 | 1999-01-21 | Verbessertes olefinpolymerisationsverfahren |
Country Status (12)
Country | Link |
---|---|
US (1) | US6258902B1 (de) |
EP (1) | EP1054910B1 (de) |
JP (1) | JP2002503732A (de) |
KR (1) | KR100520587B1 (de) |
CN (1) | CN1204149C (de) |
AT (1) | ATE277087T1 (de) |
AU (1) | AU2240999A (de) |
BR (1) | BR9907987A (de) |
CA (1) | CA2317607A1 (de) |
DE (1) | DE69920410T2 (de) |
ES (1) | ES2224600T3 (de) |
WO (1) | WO1999041289A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6624254B1 (en) * | 1999-01-21 | 2003-09-23 | The Dow Chemical Company | Silane functionalized olefin interpolymer derivatives |
US6211311B1 (en) * | 1999-05-25 | 2001-04-03 | Equistar Chemicals, L.P. | Supported olefin polymerization catalysts |
US6291386B1 (en) * | 1999-05-25 | 2001-09-18 | Equistar Chemicals, Lp | Process for the in-situ preparation of single-site transition metal catalysts and polymerization process |
WO2001009207A2 (en) * | 1999-07-29 | 2001-02-08 | The Dow Chemical Company | Improved silane functionalized olefin interpolymers and derivatives thereof |
US6313230B1 (en) * | 1999-09-21 | 2001-11-06 | Industrial Technology Research Institute | Catalyst composition for hydrogenation of conjugated diene based synthetic rubbers |
DE19962910A1 (de) | 1999-12-23 | 2001-07-05 | Targor Gmbh | Chemische Verbindung, Verfahren zu deren Herstellung und deren Verwendung in Katalysatorsystemen zur Herstellung von Polyolefinen |
EP1195388A1 (de) * | 2000-10-04 | 2002-04-10 | ATOFINA Research | Verfahren zur Herstellung von bimodalem Polyethylen |
EP1195391A1 (de) * | 2000-10-05 | 2002-04-10 | ATOFINA Research | Herstellung von Polypropylen |
WO2002038637A1 (de) * | 2000-11-09 | 2002-05-16 | Basell Polypropylen Gmbh | Verfahren zur copolymerisation von propen und/oder ethen mit 1-olefinen an metallocen-trägerkatalysatoren |
AU2002363810A1 (en) * | 2001-11-16 | 2004-08-12 | E.I. Du Pont De Nemours And Company | Copolymers of olefins and vinyl- and allylsilanes |
US7276567B2 (en) | 2004-04-16 | 2007-10-02 | Exxonmobil Chemical Patents Inc. | Heterocyclic substituted metallocene compounds for olefin polymerization |
CN1923861B (zh) * | 2005-09-02 | 2012-01-18 | 北方技术股份有限公司 | 在烯烃聚合催化剂存在下的烯烃聚合方法 |
WO2007044429A2 (en) * | 2005-10-05 | 2007-04-19 | Nanogram Corporation | Linear and cross-linked high molecular weight polysilanes, polygermanes, and copolymers thereof, compositions containing the same, and methods of making and using such compounds and compositions |
US7868197B2 (en) | 2005-12-14 | 2011-01-11 | Exxonmobil Chemical Patents Inc. | Halogen substituted heteroatom-containing metallocene compounds for olefin polymerization |
US7812104B2 (en) | 2008-01-18 | 2010-10-12 | Exxonmobil Chemical Patents Inc. | Production of propylene-based polymers |
WO2010102163A2 (en) * | 2009-03-06 | 2010-09-10 | Dow Global Technologies Inc. | Catalysts, processes for making catalysts, processes for making polyolefin compositions and polyolefin compositions |
EP3037437A1 (de) | 2014-12-23 | 2016-06-29 | SABIC Global Technologies B.V. | Verfahren zur Herstellung eines Polyolefins mit einem oder mehreren endfunktionalisierten Zweigen |
EP3037438A1 (de) * | 2014-12-23 | 2016-06-29 | SABIC Global Technologies B.V. | Verfahren zur Herstellung eines verzweigten Polyolefins |
JP6866346B2 (ja) * | 2015-07-23 | 2021-04-28 | サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ | 一又は複数の懸垂官能基を有するポリオレフィンの調製方法 |
EP3387047B1 (de) | 2015-12-09 | 2020-01-01 | SABIC Global Technologies B.V. | Verfahren zur herstellung von polyolefinbasierten pfropfcopolymeren mit einem ersten langkettigen verzweigten polyolefinblock und einer oder mehreren polymerseitenketten |
CN112142894B (zh) * | 2019-09-25 | 2021-05-25 | 中国科学院化学研究所 | 有机硅烷在制备高密度聚乙烯中的应用和高密度聚乙烯及其制备方法和应用 |
EP4172258A1 (de) | 2020-06-24 | 2023-05-03 | Dow Global Technologies LLC | Vernetzte zusammensetzungen aus olefin/silan-interpolymeren |
JP2023532870A (ja) | 2020-06-24 | 2023-08-01 | ダウ グローバル テクノロジーズ エルエルシー | オレフィン/シランインターポリマーの硬化及び官能化 |
WO2021258328A1 (en) | 2020-06-24 | 2021-12-30 | Dow Global Technologies Llc | Crosslinkable olefin/silane interpolymer compositions |
CN116096769A (zh) | 2020-06-24 | 2023-05-09 | 陶氏环球技术有限责任公司 | 烯烃/硅氧烷互聚物和烯烃/环状硅烷互聚物 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR920005671B1 (ko) | 1987-12-16 | 1992-07-13 | 미쯔이도오아쯔가가꾸 가부시끼가이샤 | 함규소 폴리머의 제조방법 |
US4965386A (en) * | 1990-03-26 | 1990-10-23 | E. I. Du Pont De Nemours And Company | Hydrosilation, and dehydrocondensation of silicon hydrides, catalyzed by scandium, yttrium and rare earth metal compounds |
US5272236A (en) | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
US5278272A (en) | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
US5525695A (en) | 1991-10-15 | 1996-06-11 | The Dow Chemical Company | Elastic linear interpolymers |
WO1993021242A1 (en) | 1992-04-20 | 1993-10-28 | Exxon Chemical Patents Inc. | Ethylene/branched olefin copolymers |
JP2560247B2 (ja) * | 1994-03-11 | 1996-12-04 | 工業技術院長 | ポリカルボシラン類の製造法 |
US5578690A (en) * | 1995-04-28 | 1996-11-26 | Northwestern University | Silyl-terminated interpolymer of ethylene and method for preparing silyl-terminated polyolefins |
US6075104A (en) * | 1996-05-07 | 2000-06-13 | The Dow Chemical Company | Syndiotactic vinylidene aromatic polymerization process |
-
1999
- 1999-01-21 CA CA002317607A patent/CA2317607A1/en not_active Abandoned
- 1999-01-21 BR BR9907987-9A patent/BR9907987A/pt not_active Application Discontinuation
- 1999-01-21 CN CNB99802631XA patent/CN1204149C/zh not_active Expired - Fee Related
- 1999-01-21 US US09/234,831 patent/US6258902B1/en not_active Expired - Fee Related
- 1999-01-21 AT AT99902426T patent/ATE277087T1/de not_active IP Right Cessation
- 1999-01-21 WO PCT/US1999/001363 patent/WO1999041289A1/en active IP Right Grant
- 1999-01-21 KR KR10-2000-7008774A patent/KR100520587B1/ko not_active IP Right Cessation
- 1999-01-21 DE DE69920410T patent/DE69920410T2/de not_active Expired - Fee Related
- 1999-01-21 ES ES99902426T patent/ES2224600T3/es not_active Expired - Lifetime
- 1999-01-21 AU AU22409/99A patent/AU2240999A/en not_active Abandoned
- 1999-01-21 EP EP99902426A patent/EP1054910B1/de not_active Expired - Lifetime
- 1999-01-21 JP JP2000531480A patent/JP2002503732A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1289343A (zh) | 2001-03-28 |
KR100520587B1 (ko) | 2005-10-10 |
EP1054910B1 (de) | 2004-09-22 |
JP2002503732A (ja) | 2002-02-05 |
KR20010040871A (ko) | 2001-05-15 |
AU2240999A (en) | 1999-08-30 |
CN1204149C (zh) | 2005-06-01 |
DE69920410D1 (de) | 2004-10-28 |
BR9907987A (pt) | 2000-10-17 |
CA2317607A1 (en) | 1999-08-19 |
EP1054910A1 (de) | 2000-11-29 |
US6258902B1 (en) | 2001-07-10 |
WO1999041289A1 (en) | 1999-08-19 |
ES2224600T3 (es) | 2005-03-01 |
DE69920410T2 (de) | 2005-10-06 |
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