JP2002528463A5 - - Google Patents
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- JP2002528463A5 JP2002528463A5 JP2000578362A JP2000578362A JP2002528463A5 JP 2002528463 A5 JP2002528463 A5 JP 2002528463A5 JP 2000578362 A JP2000578362 A JP 2000578362A JP 2000578362 A JP2000578362 A JP 2000578362A JP 2002528463 A5 JP2002528463 A5 JP 2002528463A5
- Authority
- JP
- Japan
- Prior art keywords
- group
- compound
- polymerization
- substituent
- polymerization method
- 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.)
- Granted
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- 238000000034 method Methods 0.000 description 8
- 238000006116 polymerization reaction Methods 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 4
- 239000003446 ligand Substances 0.000 description 4
- 150000002902 organometallic compounds Chemical class 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- -1 hafnium organometallic compound Chemical class 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 125000006659 (C1-C20) hydrocarbyl group Chemical group 0.000 description 1
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001450 anions Chemical group 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10532998P | 1998-10-23 | 1998-10-23 | |
| US60/105,329 | 1998-10-23 | ||
| US13106799P | 1999-04-26 | 1999-04-26 | |
| US60/131,067 | 1999-04-26 | ||
| PCT/US1999/024944 WO2000024793A1 (en) | 1998-10-23 | 1999-10-22 | Bridged metallocenes for olefin copolymerization |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002528463A JP2002528463A (ja) | 2002-09-03 |
| JP2002528463A5 true JP2002528463A5 (https=) | 2006-12-28 |
| JP4689829B2 JP4689829B2 (ja) | 2011-05-25 |
Family
ID=26802468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000578362A Expired - Lifetime JP4689829B2 (ja) | 1998-10-23 | 1999-10-22 | オレフィンの共重合用の架橋されたメタロセン |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US6528670B1 (https=) |
| EP (1) | EP1196464B9 (https=) |
| JP (1) | JP4689829B2 (https=) |
| KR (1) | KR100568839B1 (https=) |
| CN (1) | CN1138796C (https=) |
| AT (1) | ATE284422T1 (https=) |
| AU (1) | AU757241B2 (https=) |
| BR (1) | BR9914717A (https=) |
| CA (1) | CA2345628C (https=) |
| DE (1) | DE69922548T2 (https=) |
| ES (1) | ES2233109T3 (https=) |
| HK (1) | HK1041705A1 (https=) |
| MX (1) | MXPA01003978A (https=) |
| RU (1) | RU2232766C2 (https=) |
| WO (1) | WO2000024793A1 (https=) |
Families Citing this family (76)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6475946B1 (en) | 1999-10-22 | 2002-11-05 | Exxonmobil Chemical Patents Inc. | Olefin polymerization catalysis with aryl substituted carbenium cationic complexes |
| CN1205214C (zh) * | 1999-10-22 | 2005-06-08 | 埃克森化学专利公司 | 适用于聚合催化剂的碳鎓阳离子配合物 |
| US6476164B1 (en) | 1999-10-22 | 2002-11-05 | Exxonmobil Chemical Patents Inc. | Carbenium cationic complexes suitable for polymerization catalysts |
| WO2004029062A1 (ja) | 2002-09-27 | 2004-04-08 | Mitsui Chemicals, Inc. | オレフィン重合用の架橋メタロセン化合物およびそれを用いたオレフィンの重合方法 |
| JP4610859B2 (ja) * | 2002-09-27 | 2011-01-12 | 三井化学株式会社 | オレフィン重合用の架橋メタロセン化合物およびそれを用いたオレフィンの重合方法 |
| WO2004046214A2 (en) | 2002-10-15 | 2004-06-03 | Exxonmobil Chemical Patents Inc. | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
| DE602004004222T2 (de) | 2003-08-11 | 2007-11-15 | Exxonmobil Chemical Patents Inc., Baytown | Polymere, bestehend aus Ethylen und gegebenenfalls copolimerisierbaren Estern,Filme aus diesen Polymeren und diese Filme verwendendes Strechfolienhaubenverpackungsverfahren |
| JP5255833B2 (ja) * | 2004-03-24 | 2013-08-07 | エクソンモービル・ケミカル・パテンツ・インク | エチレン・インターポリマーの製造方法、該方法により製造されたインターポリマー、組成物、および該インターポリマーを含む電気デバイス |
| KR20070061567A (ko) * | 2004-03-31 | 2007-06-13 | 미쓰이 가가쿠 가부시키가이샤 | 올레핀 중합체의 제조 방법 |
| EP1802699B1 (en) * | 2004-10-13 | 2011-07-27 | ExxonMobil Chemical Patents Inc. | Elastomeric reactor blend compositions |
| RU2410388C2 (ru) * | 2005-03-18 | 2011-01-27 | Базелль Полиолефине Гмбх | Металлоценовые соединения |
| EP1734059A1 (en) * | 2005-06-13 | 2006-12-20 | Total Petrochemicals Research Feluy | Carbon-bridged cyclopentadienyl-fluorenyl ligands |
| US8222358B2 (en) * | 2006-03-02 | 2012-07-17 | Exxonmobil Chemical Patents Inc. | Process for producing propylene copolymers |
| ES2534469T3 (es) | 2006-05-17 | 2015-04-23 | Dow Global Technologies Llc | Procedimiento de polimerización de polietileno en disolución a alta temperatura |
| EP1903061A1 (en) * | 2006-09-25 | 2008-03-26 | Total Petrochemicals Research Feluy | Preparation of diphenyl-bridged substituted cyclopentadienyl-fluorenyl ligands |
| EP2083046A1 (en) | 2008-01-25 | 2009-07-29 | ExxonMobil Chemical Patents Inc. | Thermoplastic elastomer compositions |
| US9234093B2 (en) | 2008-03-31 | 2016-01-12 | Exxonmobil Chemical Patents Inc. | Thermoplastic vulcanizates |
| FR2934599B1 (fr) * | 2008-07-29 | 2012-12-21 | Arkema France | Fabrication de polyethylene a partir de matieres renouvelables, polyethylene obtenu et utilisations |
| US8378042B2 (en) * | 2009-04-28 | 2013-02-19 | Exxonmobil Chemical Patents Inc. | Finishing process for amorphous polymers |
| EP2515814B1 (en) | 2009-12-23 | 2018-03-14 | Invista Technologies S.à.r.l. | Stretch articles including polyolefin elastic fiber |
| CN102762785A (zh) | 2009-12-23 | 2012-10-31 | 英威达技术有限公司 | 聚烯烃弹性纤维 |
| JP6177526B2 (ja) | 2009-12-23 | 2017-08-09 | インヴィスタ テクノロジーズ エスアエルエルＩＮＶＩＳＴＡ ＴＥＣＨＮＯＬＯＧＩＥＳ Ｓ．ａ．ｒ．ｌ． | 伸縮性ポリオレフィン繊維を含有する布 |
| KR20120114314A (ko) | 2009-12-23 | 2012-10-16 | 인비스타 테크놀러지스 에스.에이.알.엘. | 점착 방지 첨가제를 함유하는 탄성 섬유 |
| WO2011087729A2 (en) | 2010-01-14 | 2011-07-21 | Exxonmobil Chemical Patents Inc. | Processes and apparatus for polymer finishing and packaging |
| WO2011087731A1 (en) | 2010-01-14 | 2011-07-21 | Exxonmobil Chemical Patents Inc. | Processes and apparatus for continuous solution polymerization |
| CN102190749B (zh) * | 2010-03-05 | 2013-02-20 | 中国石油天然气股份有限公司 | 一种乙烯/α-烯烃共聚合的方法 |
| US9382361B2 (en) | 2014-03-21 | 2016-07-05 | Exxonmobil Chemical Patents Inc. | Process to produce ethylene propylene copolymers |
| US10336845B2 (en) | 2014-09-30 | 2019-07-02 | Exxonmobil Chemical Patents Inc. | Low ethylene amorphous propylene-ethylene-diene terpolymer compositions |
| WO2016114915A1 (en) | 2015-01-14 | 2016-07-21 | Exxonmobil Chemical Patents Inc. | Polymer compositions and processes for their production |
| WO2016171807A1 (en) | 2015-04-20 | 2016-10-27 | Exxonmobil Chemical Patents Inc. | Catalyst composition comprising fluorided support and processes for use thereof |
| WO2016172099A1 (en) * | 2015-04-20 | 2016-10-27 | Exxonmobil Chemical Patents Inc. | Polyethylene composition |
| EP3307794B1 (en) | 2015-06-15 | 2019-02-27 | ExxonMobil Chemical Patents Inc. | Process for continuous solution polymerization |
| KR102034973B1 (ko) | 2015-09-29 | 2019-10-21 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 스파이럴 열교환기를 사용하는 중합 |
| CN108602928B (zh) | 2016-02-12 | 2022-01-28 | 埃克森美孚化学专利公司 | 环烯烃共聚物及其制备方法 |
| US10808049B2 (en) | 2016-07-13 | 2020-10-20 | Exxonmobil Chemical Patents Inc. | Dual metallocene catalyst copolymer compositions |
| US11352451B2 (en) | 2016-07-13 | 2022-06-07 | Exxonmobil Chemical Patents Inc. | Dual metallocene catalyst copolymer compositions |
| JP6850862B2 (ja) | 2016-07-14 | 2021-03-31 | エクソンモービル・ケミカル・パテンツ・インク | 粘度調整剤として有用な、２元メタロセン触媒で重合されたバイモーダルのコポリマー組成物 |
| WO2018022263A1 (en) | 2016-07-29 | 2018-02-01 | Exxonmobil Chemical Patents Inc. | Polymerization processes using high molecular weight polyhydric quenching agents |
| KR102505086B1 (ko) | 2016-11-18 | 2023-02-28 | 보레알리스 아게 | 촉매 |
| JP7130644B2 (ja) | 2016-12-15 | 2022-09-05 | ボレアリス エージー | 高温溶液重合プロセスでポリエチレンコポリマーを製造する為の新規な触媒系 |
| EP3555149B1 (en) * | 2016-12-15 | 2025-11-12 | Borealis GmbH | New catalyst system for producing polyethylene copolymers in a high temperature solution polymerization process |
| EP3562831B1 (en) | 2016-12-29 | 2021-10-20 | Borealis AG | Catalysts |
| US10508179B2 (en) | 2017-02-28 | 2019-12-17 | Exxonmobil Chemical Patents Inc. | Thermoplastic vulcanizate prepared with oil-extended, bimodal metallocene-synthesized EPDM |
| US10730978B2 (en) | 2017-04-10 | 2020-08-04 | Exxonmobil Chemical Patents Inc. | Linear ethylene cyclic olefin polymers |
| US11390704B2 (en) | 2017-06-14 | 2022-07-19 | Exxonmobil Chemical Patents Inc. | Ethylene copolymer blends for cross-linking applications |
| US10683376B2 (en) | 2017-11-07 | 2020-06-16 | Nova Chemicals (International) S.A. | Manufacturing ethylene interpolymer products at higher production rate |
| US10995166B2 (en) * | 2017-11-07 | 2021-05-04 | Nova Chemicals (International) S.A. | Ethylene interpolymer products and films |
| KR102455607B1 (ko) * | 2017-11-10 | 2022-10-14 | 한화솔루션 주식회사 | 올레핀 중합 촉매용 전이금속 화합물, 이를 포함하는 올레핀 중합 촉매 및 이를 이용하여 중합된 폴리올레핀 |
| US11008449B2 (en) | 2017-11-14 | 2021-05-18 | Exxonmobil Chemical Patents Inc. | Bimodal ethylene, alpha-olefin, and diene polymers using dual organometallic catalysts |
| US11142593B2 (en) | 2018-02-22 | 2021-10-12 | Exxonmobil Chemical Patents Inc. | Lecithin quenching agent |
| US11046793B2 (en) | 2018-02-22 | 2021-06-29 | Exxonmobil Chemical Patents Inc. | Silica quenching agents for use in polymerization process |
| US10654949B2 (en) | 2018-02-22 | 2020-05-19 | Exxonmobil Chemical Patents Inc. | High molecular weight functionalized olefin copolymer quenching agent |
| EP3768735B1 (en) | 2018-03-19 | 2021-12-29 | Borealis AG | Catalysts for olefin polymerization |
| KR20210027401A (ko) | 2018-06-28 | 2021-03-10 | 보레알리스 아게 | 촉매 |
| US11466149B2 (en) | 2018-07-23 | 2022-10-11 | Exxonmobil Chemical Patents Inc. | Preparation of bimodal rubber, thermoplastic vulcanizates, and articles made therefrom |
| WO2020023193A1 (en) | 2018-07-23 | 2020-01-30 | Exxonmobil Chemical Patents Inc. | Preparation of bimodal rubber, thermoplastic vulcanizates, and articles made therefrom |
| WO2020060745A1 (en) | 2018-09-19 | 2020-03-26 | Exxonmobil Chemical Patents Inc. | Devolatilization processes |
| ES2967059T3 (es) | 2018-11-06 | 2024-04-25 | Dow Global Technologies Llc | Precatalizadores no metaloceno solubles en alcanos |
| US20200172715A1 (en) | 2018-11-30 | 2020-06-04 | Exxonmobil Chemical Patents Inc. | Blends of Cyclic Olefin Copolymers and Films Prepared Therefrom |
| WO2020167399A1 (en) | 2019-02-11 | 2020-08-20 | Exxonmobil Chemical Patents Inc. | Biphasic polymerization processes and ethylene-based polyolefins therefrom |
| EP3763745A1 (en) * | 2019-07-10 | 2021-01-13 | Borealis AG | High temperature solution process for the copolymerization of alpha-olefins |
| US20230002525A1 (en) | 2019-12-17 | 2023-01-05 | Exxonmobil Chemical Patents Inc. | Solution Polymerization Process for Making High-Density Polyethylene with Long-Chain Branching |
| US20230295407A1 (en) | 2020-07-02 | 2023-09-21 | Exxonmobil Chemical Patents | Thermoplastic Vulcanizate Compositions Containing Metallocene Multimodal Copolymer Rubber and Processes for Making Same |
| BR112023006045A2 (pt) * | 2020-09-30 | 2023-05-09 | Borealis Ag | Copolímero de etileno e uma alfa-olefina |
| KR102897897B1 (ko) * | 2020-09-30 | 2025-12-08 | 보레알리스 게엠베하 | 개선된 용융 및 유리 전이 온도를 갖는 에틸렌 코폴리머 |
| CN116457362A (zh) * | 2020-11-25 | 2023-07-18 | 韩华思路信株式会社 | 过渡金属化合物、包含其的催化剂以及它们的制造方法 |
| WO2022260891A1 (en) | 2021-06-11 | 2022-12-15 | Exxonmobil Chemical Patents Inc. | Processes for making polypropylene random copolymers and products made therefrom |
| US20240392046A1 (en) | 2021-11-23 | 2024-11-28 | Exxonmobil Chemical Patents | Plants and Processes for Forming Polymers |
| CA3241034A1 (en) | 2021-12-17 | 2023-06-22 | Exxonmobil Chemical Patents Inc. | Processes for making propylene-based copolymers having broad cds and mwds |
| KR102888044B1 (ko) * | 2022-01-13 | 2025-11-18 | 한화솔루션 주식회사 | 올레핀계 중합체 및 그 제조방법 |
| KR102831436B1 (ko) * | 2022-01-13 | 2025-07-09 | 한화솔루션 주식회사 | 올레핀계 중합체 및 그 제조방법 |
| KR20250049337A (ko) | 2022-08-09 | 2025-04-11 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 디페닐실란 가교 c1 대칭 촉매의 제조 방법 및 이로부터 제조된 중합체 |
| CN120303312A (zh) | 2022-09-28 | 2025-07-11 | 埃克森美孚化学专利公司 | 用于光伏电池的乙烯共聚物 |
| CN115572341B (zh) * | 2022-11-04 | 2024-04-23 | 大连万慷工业科技有限公司 | 一类功能化聚烯烃弹性体及其制备方法 |
| KR20260042594A (ko) | 2023-08-07 | 2026-03-31 | 엑손모빌 테크놀로지 앤드 엔지니어링 컴퍼니 | 에틸렌 코폴리머 조성물 및 이로 제조된 물품 |
| WO2025136494A1 (en) | 2023-12-20 | 2025-06-26 | ExxonMobil Technology and Engineering Company | Ethylene copolymers for photovoltaic cells |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5324800A (en) | 1983-06-06 | 1994-06-28 | Exxon Chemical Patents Inc. | Process and catalyst for polyolefin density and molecular weight control |
| US5408017A (en) | 1987-01-30 | 1995-04-18 | Exxon Chemical Patents Inc. | High temperature polymerization process using ionic catalysts to produce polyolefins |
| US4892851A (en) | 1988-07-15 | 1990-01-09 | Fina Technology, Inc. | Process and catalyst for producing syndiotactic polyolefins |
| US5155080A (en) | 1988-07-15 | 1992-10-13 | Fina Technology, Inc. | Process and catalyst for producing syndiotactic polyolefins |
| DE3907964A1 (de) | 1989-03-11 | 1990-09-13 | Hoechst Ag | Verfahren zur herstellung eines syndiotaktischen polyolefins |
| DE3916553A1 (de) * | 1989-05-20 | 1990-11-22 | Hoechst Ag | Syndio- isoblockpolymer und verfahren zu seiner herstellung |
| US5171919A (en) | 1990-10-17 | 1992-12-15 | Idemitsu Kosan Co., Ltd. | Process for producing propylene based oligomers |
| EP0513380B2 (en) | 1990-11-30 | 2011-02-23 | Idemitsu Kosan Company Limited | Process for producing olefinic polymer |
| JP3193066B2 (ja) | 1991-05-02 | 2001-07-30 | 三菱化学株式会社 | プロピレンランダム共重合体の製造法 |
| US5401817A (en) | 1991-05-09 | 1995-03-28 | Phillips Petroleum Company | Olefin polymerization using silyl-bridged metallocenes |
| US5710222A (en) | 1992-06-22 | 1998-01-20 | Fina Technology, Inc. | Method for controlling the melting points and molecular weights of syndiotactic polyolefins using metallocene catalyst systems |
| US5407882A (en) | 1992-08-04 | 1995-04-18 | Tosoh Corporation | Olefin polymerization catalyst and olefin polymerization process |
| KR100311244B1 (ko) | 1993-02-22 | 2001-12-15 | 가지와라 야스시 | 에틸렌/α-올레핀공중합체의제조방법 |
| US6313240B1 (en) | 1993-02-22 | 2001-11-06 | Tosoh Corporation | Process for producing ethylene/α-olefin copolymer |
| US5631202A (en) * | 1993-09-24 | 1997-05-20 | Montell Technology Company B.V. | Stereospecific metallocene catalysts with stereolocking α-CP substituents |
| JP3454827B2 (ja) * | 1993-09-30 | 2003-10-06 | 出光興産株式会社 | 遷移金属化合物，オレフィン重合触媒，該触媒を用いたオレフィン系重合体の製造方法 |
| JP3423378B2 (ja) | 1993-11-12 | 2003-07-07 | 三井化学株式会社 | 新規な遷移金属化合物および該遷移金属化合物からなるオレフィン重合用触媒成分、該オレフィン重合用触媒成分を含むオレフィン重合用触媒ならびにオレフィンの重合方法 |
| US5502017A (en) | 1994-03-10 | 1996-03-26 | Northwestern University | Metallocene catalyst containing bulky organic group |
| IT1273420B (it) * | 1994-04-06 | 1997-07-08 | Spherilene Srl | Composti metallocenici, procedimento per la preparazione e loro utilizzo in catalizzatori per la polimerizzazione delle olefine |
| KR100368194B1 (ko) | 1994-10-13 | 2003-04-03 | 니혼폴리올레핀 가부시키가이샤 | 폴리올레핀제조용촉매성분,당해촉매성분을포함하는폴리올레핀제조용촉매및당해촉매존재하의폴리올레핀의제조방법 |
| JP3850048B2 (ja) | 1994-12-08 | 2006-11-29 | 東ソー株式会社 | 有機遷移金属化合物およびそれを用いたポリオレフィンの製造方法 |
| CN1116309C (zh) * | 1995-03-10 | 2003-07-30 | 陶氏环球技术公司 | 负载型催化剂组分、负载型催化剂及制备方法,聚合方法,配位化合物及其制备方法 |
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| PT856518E (pt) * | 1997-02-01 | 2003-08-29 | Repsol Quimica Sa | Compostos de metaloceno e respectivos processo de sintese e utilizacao |
| JPH10292006A (ja) * | 1997-04-18 | 1998-11-04 | Mitsui Chem Inc | オレフィンの重合方法 |
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| US6169051B1 (en) * | 1999-01-25 | 2001-01-02 | Chisso Corporation | Metallocene compounds, processes for the preparation thereof, catalyst components for olefin polymerization, and processes for the production of olefin polymers |
-
1999
- 1999-10-22 ES ES99974265T patent/ES2233109T3/es not_active Expired - Lifetime
- 1999-10-22 DE DE69922548T patent/DE69922548T2/de not_active Expired - Lifetime
- 1999-10-22 CA CA2345628A patent/CA2345628C/en not_active Expired - Fee Related
- 1999-10-22 RU RU2001113445/04A patent/RU2232766C2/ru not_active IP Right Cessation
- 1999-10-22 CN CNB998123811A patent/CN1138796C/zh not_active Expired - Lifetime
- 1999-10-22 MX MXPA01003978A patent/MXPA01003978A/es not_active IP Right Cessation
- 1999-10-22 EP EP99974265A patent/EP1196464B9/en not_active Expired - Lifetime
- 1999-10-22 BR BR9914717-3A patent/BR9914717A/pt not_active IP Right Cessation
- 1999-10-22 AU AU13212/00A patent/AU757241B2/en not_active Ceased
- 1999-10-22 HK HK02103341.8A patent/HK1041705A1/zh unknown
- 1999-10-22 AT AT99974265T patent/ATE284422T1/de not_active IP Right Cessation
- 1999-10-22 US US09/426,099 patent/US6528670B1/en not_active Expired - Lifetime
- 1999-10-22 KR KR1020017004930A patent/KR100568839B1/ko not_active Expired - Fee Related
- 1999-10-22 WO PCT/US1999/024944 patent/WO2000024793A1/en not_active Ceased
- 1999-10-22 JP JP2000578362A patent/JP4689829B2/ja not_active Expired - Lifetime
-
2002
- 2002-03-07 US US10/092,660 patent/US6506857B2/en not_active Expired - Lifetime
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