DE69908649D1 - Mehrstufenverfahren zur darstellung von polyolefinen mit hoher schmelzfestigkeit - Google Patents
Mehrstufenverfahren zur darstellung von polyolefinen mit hoher schmelzfestigkeitInfo
- Publication number
- DE69908649D1 DE69908649D1 DE69908649T DE69908649T DE69908649D1 DE 69908649 D1 DE69908649 D1 DE 69908649D1 DE 69908649 T DE69908649 T DE 69908649T DE 69908649 T DE69908649 T DE 69908649T DE 69908649 D1 DE69908649 D1 DE 69908649D1
- Authority
- DE
- Germany
- Prior art keywords
- component
- polyolefin
- polyolefins
- displaying
- stage process
- 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.)
- Expired - Fee Related
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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
-
- 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
- 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
- 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
- C08F4/65916—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
- 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
- C08F4/65925—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 non-bridged
-
- 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
- Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9827706.4A GB9827706D0 (en) | 1998-12-16 | 1998-12-16 | Process |
GB9827706 | 1998-12-16 | ||
GB9827863 | 1998-12-17 | ||
GBGB9827863.3A GB9827863D0 (en) | 1998-12-17 | 1998-12-17 | Process |
PCT/GB1999/004273 WO2000035970A1 (en) | 1998-12-16 | 1999-12-16 | Multistep process for preparing polyolefins having high melt strength |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69908649D1 true DE69908649D1 (de) | 2003-07-10 |
DE69908649T2 DE69908649T2 (de) | 2004-04-29 |
Family
ID=26314847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69908649T Expired - Fee Related DE69908649T2 (de) | 1998-12-16 | 1999-12-16 | Mehrstufenverfahren zur darstellung von polyolefinen mit hoher schmelzfestigkeit |
Country Status (8)
Country | Link |
---|---|
US (1) | US6573343B1 (de) |
EP (2) | EP1141045B1 (de) |
CN (1) | CN1171915C (de) |
AT (1) | ATE242275T1 (de) |
AU (1) | AU1987600A (de) |
DE (1) | DE69908649T2 (de) |
ES (1) | ES2201821T3 (de) |
WO (1) | WO2000035970A1 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO980552D0 (no) * | 1998-02-09 | 1998-02-09 | Borealis As | Katalysatorbestandel og katalysator for (ko)polymerisering av etylen, og fremgangsmåte for fremstilling av slik |
US6521726B1 (en) * | 2001-04-12 | 2003-02-18 | Ube Industries, Ltd. | Method of producing a polymer |
CN1328310C (zh) * | 2004-11-05 | 2007-07-25 | 中国科学院化学研究所 | 聚烯烃复合材料及其制备方法 |
US7804975B2 (en) * | 2005-07-01 | 2010-09-28 | Phonak Ag | In-ear device |
DE102005035477A1 (de) | 2005-07-26 | 2007-02-01 | Basell Polyolefine Gmbh | Verfahren zur Steuerung der relativen Aktivität der unterschiedlichen aktiven Zentren von Hybridkatalysatoren |
JP5551362B2 (ja) * | 2005-08-24 | 2014-07-16 | ダウ グローバル テクノロジーズ エルエルシー | ポリオレフィン組成物、それから作製された物品、ならびにそれらを調製するための方法 |
US20070203299A1 (en) * | 2006-02-27 | 2007-08-30 | Novolen Technology Holdings C.V. | High melt strength polypropylene |
BRPI0709480B1 (pt) * | 2006-04-07 | 2018-05-22 | Dow Global Technologies Inc. | Composição de poliolefina, artigo, método para formar um artigo e método para manufaturar uma composição |
CA2605044C (en) * | 2007-10-01 | 2014-12-02 | Nova Chemicals Corporation | Polymerization process using a mixed catalyst system |
BRPI0819573B1 (pt) | 2007-12-31 | 2019-04-09 | Dow Global Technologies Inc. | Composição e artigo |
EP2228395A1 (de) * | 2009-02-24 | 2010-09-15 | Borealis AG | Mehrstufiges Verfahren zur Herstellung von multi-modalem Polyethylen mit niederer Dichte |
EP2228394B1 (de) * | 2009-02-24 | 2013-09-04 | Borealis AG | Mehrstufiges Verfahren zur Herstellung von multi-modalem Polyethylen mit niederer Dichte |
KR101060012B1 (ko) * | 2009-06-02 | 2011-08-29 | 주식회사 효성 | 폴리프로필렌 랜덤 공중합체의 제조방법 |
EP2348058B1 (de) * | 2010-01-22 | 2014-01-01 | Borealis AG | Heterophasischer Polypropylen-Harz und Zusammensetzung |
CN102858869B (zh) * | 2010-04-21 | 2014-08-20 | 博里利斯股份公司 | 具有低密封温度的丙烯/1-己烯共聚物组合物 |
US9045569B2 (en) | 2011-01-14 | 2015-06-02 | W. R. Grace & Co.-Conn. | Process of making modified metallocene catalyst, catalyst produced and use thereof |
RU2672730C2 (ru) * | 2013-09-05 | 2018-11-19 | ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи | Полиэтилены с расширенным молекулярно-массовым распределением |
US10155831B2 (en) | 2013-09-05 | 2018-12-18 | Univation Technologies, Llc | Process control for long chain branching control in polyethylene production |
US9353196B2 (en) * | 2013-11-20 | 2016-05-31 | Equistar Chemicals, Lp | Bimodal polymerization process utilizing chromium/silica catalysts |
JP6502530B2 (ja) | 2015-02-04 | 2019-04-17 | エクソンモービル ケミカル パテンツ インコーポレイテッド | バランスのとれた歪み硬化、溶融強度、およびずり減粘を有するポリプロピレン |
BR112017019656A2 (pt) | 2015-02-04 | 2018-11-06 | Exxonmobil Chemical Patents Inc | força de meltado equilibrado estabilizado e espaço de polipropileno durado |
CN107466305B (zh) | 2015-04-10 | 2021-03-30 | 埃克森美孚化学专利公司 | 聚丙烯与有机过氧化物的挤出 |
EP3289014B1 (de) | 2015-04-28 | 2021-08-11 | ExxonMobil Chemical Patents Inc. | Propylenbasierte schlagzähe copolymere |
KR101715924B1 (ko) | 2015-09-24 | 2017-03-13 | 롯데케미칼 주식회사 | 폴리올레핀 중합용 촉매의 제조방법 및 이를 이용한 폴리올레핀의 제조방법 |
US9645066B1 (en) | 2015-12-04 | 2017-05-09 | Chevron Phillips Chemical Company Lp | Polymer compositions having improved processability and methods of making and using same |
US9645131B1 (en) | 2015-12-04 | 2017-05-09 | Chevron Phillips Chemical Company Lp | Polymer compositions having improved processability and methods of making and using same |
CA3044695C (en) * | 2016-11-24 | 2020-12-15 | Basell Polyolefine Gmbh | Polyethylene composition for blow molding having high swell ratio and impact resistance |
CN108148251B (zh) * | 2016-12-02 | 2020-07-14 | 中国石油天然气股份有限公司 | Pe100管件专用树脂的合成方法 |
US11193008B2 (en) * | 2017-04-10 | 2021-12-07 | Exxonmobil Chemical Patents Inc. | Methods for making polyolefin polymer compositions |
KR102449998B1 (ko) | 2017-11-02 | 2022-09-30 | 롯데케미칼 주식회사 | 폴리에틸렌 중합용 촉매 조성물의 제조방법 |
EP3749707A1 (de) | 2018-02-05 | 2020-12-16 | ExxonMobil Chemical Patents Inc. | Verbesserte verarbeitbarkeit von lldpe durch zusatz von hochdichtem polyethylen mit ultrahohem molekulargewicht |
KR20200060625A (ko) | 2018-11-22 | 2020-06-01 | 롯데케미칼 주식회사 | 폴리에틸렌 중합용 촉매 제조방법 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5064797A (en) | 1987-04-03 | 1991-11-12 | Phillips Petroleum Company | Process for producing polyolefins and polyolefin catalysts |
US4939217A (en) | 1987-04-03 | 1990-07-03 | Phillips Petroleum Company | Process for producing polyolefins and polyolefin catalysts |
US5032562A (en) | 1989-12-27 | 1991-07-16 | Mobil Oil Corporation | Catalyst composition and process for polymerizing polymers having multimodal molecular weight distribution |
US5104839A (en) | 1990-05-29 | 1992-04-14 | Phillips Petroleum Company | Method for producing olefin polymer blends utilizing a chromium-zirconium dual catalyst system |
US5032651A (en) | 1990-05-29 | 1991-07-16 | Phillips Petroleum Company | Method for producing olefin polymer blends utilizing a chromium-zirconium dual catalyst system |
FI86867C (fi) | 1990-12-28 | 1992-10-26 | Neste Oy | Flerstegsprocess foer framstaellning av polyeten |
CA2077744C (en) | 1991-09-30 | 2003-04-15 | Edwar Shoukri Shamshoum | Homogeneous-heterogeneous catalyst system for polyolefins |
US5464905A (en) * | 1992-11-19 | 1995-11-07 | Mitsui Petrochemical Industries, Ltd. | Ethylene/α-olefin copolymer composition, graft modified ethylene/α-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process |
US5399540A (en) | 1993-02-12 | 1995-03-21 | Quantum Chemical Corporation | ZR/V multi-site olefin polymerization catalyst |
EP0719287B1 (de) * | 1993-08-06 | 1999-12-29 | Exxon Chemical Patents Inc. | Polymerisationskataylsatoren, ihre herstellung und verwendung |
ATE188223T1 (de) * | 1993-09-17 | 2000-01-15 | Dow Chemical Co | Olefinpolymerisation in der gasphase |
US5543376A (en) | 1994-02-25 | 1996-08-06 | Phillips Petroleum Company | Process for producing polyolefins |
US5624877A (en) | 1994-02-25 | 1997-04-29 | Phillips Petroleum Company | Process for producing polyolefins |
EP0692498A1 (de) | 1994-07-13 | 1996-01-17 | Quantum Chemical Corporation | Vanadium enthaltender Polymerisationskatalysator |
US5525678A (en) | 1994-09-22 | 1996-06-11 | Mobil Oil Corporation | Process for controlling the MWD of a broad/bimodal resin produced in a single reactor |
FI96216C (fi) * | 1994-12-16 | 1996-05-27 | Borealis Polymers Oy | Prosessi polyeteenin valmistamiseksi |
CA2188722A1 (en) | 1995-10-26 | 1997-04-27 | George Norris Foster | Process for preparing an in situ polyethylene blend |
CA2259999A1 (en) | 1996-07-15 | 1998-01-22 | Mobil Oil Corporation | Comonomer pretreated bimetallic catalyst for blow molding and film applications |
JP2000515425A (ja) | 1996-08-02 | 2000-11-21 | モービル・オイル・コーポレーション | オレフィン重合用の支持された改質チーグラ―メタロセン触媒 |
EP0881237A1 (de) * | 1997-05-26 | 1998-12-02 | Fina Research S.A. | Verfahren zur Herstellung von bimodalen Polyolefinen mit Metallocenkatalysatoren in zwei Reaktionszonen |
GB9712663D0 (en) | 1997-06-16 | 1997-08-20 | Borealis As | Process |
FI973816A0 (fi) | 1997-09-26 | 1997-09-26 | Borealis As | Polypropen med hoeg smaeltstyrka |
-
1999
- 1999-12-16 EP EP99963633A patent/EP1141045B1/de not_active Expired - Lifetime
- 1999-12-16 EP EP03009741A patent/EP1333040A3/de not_active Withdrawn
- 1999-12-16 CN CNB998158496A patent/CN1171915C/zh not_active Expired - Fee Related
- 1999-12-16 DE DE69908649T patent/DE69908649T2/de not_active Expired - Fee Related
- 1999-12-16 WO PCT/GB1999/004273 patent/WO2000035970A1/en active IP Right Grant
- 1999-12-16 AU AU19876/00A patent/AU1987600A/en not_active Abandoned
- 1999-12-16 AT AT99963633T patent/ATE242275T1/de not_active IP Right Cessation
- 1999-12-16 US US09/868,253 patent/US6573343B1/en not_active Expired - Fee Related
- 1999-12-16 ES ES99963633T patent/ES2201821T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1171915C (zh) | 2004-10-20 |
EP1333040A2 (de) | 2003-08-06 |
WO2000035970A1 (en) | 2000-06-22 |
ATE242275T1 (de) | 2003-06-15 |
EP1333040A3 (de) | 2004-04-07 |
AU1987600A (en) | 2000-07-03 |
US6573343B1 (en) | 2003-06-03 |
EP1141045A1 (de) | 2001-10-10 |
CN1334826A (zh) | 2002-02-06 |
ES2201821T3 (es) | 2004-03-16 |
DE69908649T2 (de) | 2004-04-29 |
EP1141045B1 (de) | 2003-06-04 |
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