WO2003037939A1 - Solid catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefin polymer - Google Patents

Solid catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefin polymer Download PDF

Info

Publication number: WO2003037939A1
Authority: WO; WIPO (PCT)
Prior art keywords: compound; reaction product; olefin polymerization; reacting; olefin
Prior art date: 2001-11-01
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

Application number

PCT/JP2002/011429

Other languages

English (en)

French (fr)

Inventor

Shojiro Tanase

Takanori Sadashima

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Idemitsu Petrochemical Co Ltd

Original Assignee

Idemitsu Petrochemical Co Ltd

Priority date (The priority date 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 date listed.)

2001-11-01

Filing date

2002-11-01

Publication date

2003-05-08

2001-11-01 Priority claimed from JP2001336662A external-priority patent/JP4123466B2/ja

2001-11-01 Priority claimed from JP2001336661A external-priority patent/JP4123465B2/ja

2002-05-10 Priority claimed from JP2002135229A external-priority patent/JP2003201311A/ja

2002-05-10 Priority claimed from JP2002135228A external-priority patent/JP4079686B2/ja

2002-11-01 Priority to KR1020047006697A priority Critical patent/KR101088945B1/ko

2002-11-01 Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd

2002-11-01 Priority to US10/493,550 priority patent/US7071138B2/en

2002-11-01 Priority to EP02778037A priority patent/EP1449854A4/en

2003-05-08 Publication of WO2003037939A1 publication Critical patent/WO2003037939A1/ja

2004-05-01 Anticipated expiration legal-status Critical

2005-12-29 Priority to US11/319,701 priority patent/US7524790B2/en

2009-03-12 Priority to US12/382,269 priority patent/US7989382B2/en

2011-05-11 Priority to US13/067,125 priority patent/US8293672B2/en

2011-05-11 Priority to US13/067,124 priority patent/US8546289B2/en

Status Ceased legal-status Critical Current

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
- 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
- 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
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

PCT/JP2002/011429 2001-11-01 2002-11-01 Solid catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefin polymer Ceased WO2003037939A1 (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
EP02778037A EP1449854A4 (en)	2001-11-01	2002-11-01	SOLID CATALYST ELEMENT FOR POLYMERIZATION OF OLEFINS, CATALYST FOR OLEFIN POLYMERIZATION AND PROCESS FOR OBTAINING OLEFIN POLYMER
US10/493,550 US7071138B2 (en)	2001-11-01	2002-11-01	Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer
KR1020047006697A KR101088945B1 (ko)	2001-11-01	2002-11-01	올레핀 중합용 고체 촉매 성분, 올레핀 중합용 촉매 및올레핀 중합체의 제조방법
US11/319,701 US7524790B2 (en)	2001-11-01	2005-12-29	Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer
US12/382,269 US7989382B2 (en)	2001-11-01	2009-03-12	Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer
US13/067,125 US8293672B2 (en)	2001-11-01	2011-05-11	Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer
US13/067,124 US8546289B2 (en)	2001-11-01	2011-05-11	Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer

Applications Claiming Priority (12)

Application Number	Priority Date	Filing Date	Title
JP2001336663		2001-11-01
JP2001336660		2001-11-01
JP2001-336663		2001-11-01
JP2001336662A JP4123466B2 (ja)	2001-11-01	2001-11-01	オレフィン重合用固体触媒成分、オレフィン重合用触媒及びオレフィン重合体の製造方法
JP2001-336660		2001-11-01
JP2001-336661		2001-11-01
JP2001336661A JP4123465B2 (ja)	2001-11-01	2001-11-01	オレフィン重合用固体触媒成分、オレフィン重合用触媒及びオレフィン重合体の製造方法
JP2001-336662		2001-11-01
JP2002135228A JP4079686B2 (ja)	2001-11-01	2002-05-10	オレフィン重合用固体触媒成分、オレフィン重合用触媒及びオレフィン重合体の製造方法
JP2002-135229		2002-05-10
JP2002-135228		2002-05-10
JP2002135229A JP2003201311A (ja)	2001-11-01	2002-05-10	オレフィン重合用固体触媒成分、オレフィン重合用触媒及びオレフィン重合体の製造方法

Related Child Applications (2)

Application Number	Title	Priority Date	Filing Date
US10493550 A-371-Of-International		2002-11-01
US11/319,701 Continuation US7524790B2 (en)	2001-11-01	2005-12-29	Solid catalyst component for olefin polymerization, catalyst for olefin polymerization and process for producing olefin polymer

Publications (1)

Publication Number	Publication Date
WO2003037939A1 true WO2003037939A1 (en)	2003-05-08

Family

ID=27555011

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PCT/JP2002/011429 Ceased WO2003037939A1 (en)	2001-11-01	2002-11-01	Solid catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefin polymer

Country Status (7)

Country	Link
US (5)	US7071138B2 (ja)
EP (3)	EP2113520B1 (ja)
KR (1)	KR101088945B1 (ja)
CN (1)	CN1298749C (ja)
ES (2)	ES2567259T3 (ja)
TW (1)	TW200300144A (ja)
WO (1)	WO2003037939A1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101798363A (zh)	2004-11-19	2010-08-11	三井化学株式会社	乙烯类聚合物微粒、含有官能团的乙烯类聚合物微粒及其制造用催化剂载体
US8349451B2 (en) *	2005-04-07	2013-01-08	Mitsui Chemicals, Inc.	Capsular fine particle comprising olefinic polymer
CN100424099C (zh) *	2005-09-28	2008-10-08	北京金鼎科化工科技有限公司	一种催化剂活性组分及其制备方法、和包括该活性组分的催化剂
US20070213204A1 (en) *	2006-03-10	2007-09-13	Novolen Technology Holdings C.V.	Ziegler-Natta catalyst with in situ-generated donor
KR100874089B1 (ko) *	2007-04-25	2008-12-16	삼성토탈 주식회사	프로필렌 중합용 촉매의 제조방법
SG172665A1 (en) *	2007-12-27	2011-07-28	Sumitomo Chemical Co	Production process of olefin polymerization catalyst component, of olefin polymerization catalyst, and of olefin polymer
KR101115677B1 (ko) *	2008-01-30	2012-02-15	주식회사 엘지화학	폴리올레핀 제조용 티탄 촉매의 제조방법
EP2279215B1 (en) *	2008-03-14	2011-11-16	Saudi Basic Industries Corporation	A catalyst system and a process for the production of polyethylene in the presence of this catalyst system
KR101140112B1 (ko) *	2009-05-22	2012-04-30	삼성토탈 주식회사	올레핀 중합 촉매용 디알콕시마그네슘 담체의 제조 방법, 이를 이용한 올레핀 중합 촉매의 제조 방법 및 이를 이용한 올레핀 중합 방법
KR20170012387A (ko)	2014-05-22	2017-02-02	릴라이언스 인더스트리즈 리미티드	형상 제어된 전구 촉매 및 이의 제조를 위한 단일 포트 공정
EP3157894A4 (en)	2014-05-22	2018-01-03	Reliance Industries Limited	A shape controlled pro-catalyst and a process for preparing the same
EP4155324A3 (en) *	2021-09-22	2023-05-03	Sumitomo Chemical Company, Limited	Method for producing solid catalyst component for olefin polymerization, method for producing catalyst for olefin polymerization, and method for producing olefin polymer
CN116769077B (zh) *	2022-03-10	2025-11-11	中国石油化工股份有限公司	含钛固体催化剂组分和烯烃聚合催化剂
US20250109218A1 (en)	2023-09-29	2025-04-03	Formosa Plastics Corporation, U.S.A.	Method for preparing catalyst component for polymerization of polyolefin without the use of internal electron donors
US20250115687A1 (en)	2023-10-06	2025-04-10	Formosa Plastics Corporation, U.S.A.	Production method for solid catalyst component for polymerizing olefins, and catalyst for polymerizaing olefins

Citations (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5624408A (en) *	1979-08-08	1981-03-09	Idemitsu Kosan Co Ltd	Polymerization of olefin
JPS56104907A (en) *	1980-01-25	1981-08-21	Mitsui Petrochem Ind Ltd	Olefin polymerization catalyst
JPS6049005A (ja) *	1983-08-30	1985-03-18	Toa Nenryo Kogyo Kk	α―オレフイン重合用触媒成分
JPS61291604A (ja) *	1985-06-17	1986-12-22	Idemitsu Petrochem Co Ltd	オレフイン重合用触媒担体の製造方法
JPS62158704A (ja) *	1986-01-06	1987-07-14	Toho Titanium Co Ltd	オレフイン類重合用触媒
JPH04506833A (ja) *	1990-04-30	1992-11-26	バスフ　アクチェンゲゼルシャフト	オレフィン重合触媒及び方法
JPH04506985A (ja) *	1990-05-09	1992-12-03	クワンタム　ケミカル　コーポレーション	シリカ支持重合触媒
JPH04370104A (ja) *	1991-06-17	1992-12-22	Idemitsu Petrochem Co Ltd	オレフィン重合用触媒成分及びポリオレフィンの製造方法
JPH05301918A (ja) *	1992-04-24	1993-11-16	Toho Titanium Co Ltd	オレフィン類重合用触媒及び重合方法
JPH11269218A (ja) *	1998-03-20	1999-10-05	Idemitsu Petrochem Co Ltd	オレフィン重合体製造用固体触媒成分、オレフィン重合体製造用触媒およびオレフィン重合体の製造方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1042711B (it) *	1975-09-19	1980-01-30	Montedison Spa	Compnenti di catalizzatori per la polimerizzazione di olefine
JPS5373279A (en) *	1976-12-13	1978-06-29	Mitsubishi Chem Ind Ltd	Preparation of olefin polymer
GB1569228A (en) *	1976-12-13	1980-06-11	Mitsubishi Chem Ind	Process for the polymerisation of olefins and catalyst therefor
JPS58811A (ja)	1981-06-20	1983-01-06	佐々木農機株式会社	ベ−ラにおけるピツクアツプ部昇降装置
US4497905A (en) *	1983-10-13	1985-02-05	Shell Oil Company	Olefin polymerization catalyst compositions and polymerization process
JPS61151208A (ja) *	1984-12-26	1986-07-09	Toa Nenryo Kogyo Kk	ブテン−１の重合方法
JPH072777B2 (ja)	1985-01-28	1995-01-18	東燃株式会社	オレフイン重合用触媒成分
JPH0717695B2 (ja)	1985-11-22	1995-03-01	出光石油化学株式会社	オレフイン重合用触媒担体の製造法
DE3644368A1 (de)	1986-12-24	1988-07-07	Basf Ag	Verfahren zum herstellen von homo- und copolymerisaten des propens mittels eines ziegler-natta-katalysatorsystems
DE3713943A1 (de)	1987-04-25	1988-11-03	Basf Ag	Verfahren zum herstellen von homo- und copolymerisaten des propens mittels eines ziegler-natta-katalysatorsystems
US4948770A (en) *	1987-06-29	1990-08-14	Shell Oil Company	Method for crystallizing magnesium chloride and method for using in a catalyst composition
JP2587247B2 (ja)	1987-09-09	1997-03-05	東邦チタニウム株式会社	オレフィン類重合用触媒
JPH0725822B2 (ja)	1987-12-07	1995-03-22	出光石油化学株式会社	オレフィン重合体の製造方法
US4839988A (en) *	1988-04-06	1989-06-20	Thomas Industries Inc.	Panic exit device
JP2624578B2 (ja)	1989-12-28	1997-06-25	出光石油化学株式会社	オレフィン重合用触媒成分及びポリオレフィンの製造方法
US5104837A (en) *	1990-03-16	1992-04-14	Phillips Petroleum Company	Catalyst and polymerization of olefins
JP2958923B2 (ja) *	1990-04-27	1999-10-06	東邦チタニウム株式会社	オレフィン類重合用固体触媒成分及び触媒
JPH0717695A (ja)	1993-07-01	1995-01-20	Toyota Autom Loom Works Ltd	産業車両におけるフード開閉機構
JPH0725822A (ja)	1993-07-15	1995-01-27	Mitsui Petrochem Ind Ltd	グリコールモノエステル類の製造方法
EP0952162A1 (en) *	1998-04-24	1999-10-27	Fina Research S.A.	Production of Ziegler-Natta catalysts
EP1108730A1 (en) *	1999-12-15	2001-06-20	Idemitsu Petrochemical Co., Ltd.	Magnesium compound, olefin polymerization catalyst and method for producing olefin polymer
US7081427B2 (en) *	2001-04-23	2006-07-25	Idemitsu Kosan Co., Ltd.	Solid catalyst component for olefin polymerization
JP4370104B2 (ja)	2002-03-05	2009-11-25	シャープ株式会社	半導体記憶装置
JP4506833B2 (ja)	2005-06-17	2010-07-21	コニカミノルタビジネステクノロジーズ株式会社	電子写真用帯電部材及びそれを用いた電子写真画像形成装置
JP4506985B2 (ja)	2006-04-06	2010-07-21	住友金属工業株式会社	極厚鋼材及びその製造方法

2002
- 2002-11-01 TW TW091132440A patent/TW200300144A/zh not_active IP Right Cessation
- 2002-11-01 CN CNB028213556A patent/CN1298749C/zh not_active Expired - Lifetime
- 2002-11-01 WO PCT/JP2002/011429 patent/WO2003037939A1/ja not_active Ceased
- 2002-11-01 ES ES09166338.5T patent/ES2567259T3/es not_active Expired - Lifetime
- 2002-11-01 KR KR1020047006697A patent/KR101088945B1/ko not_active Expired - Lifetime
- 2002-11-01 EP EP09166340.1A patent/EP2113520B1/en not_active Expired - Lifetime
- 2002-11-01 EP EP09166338.5A patent/EP2112174B1/en not_active Expired - Lifetime
- 2002-11-01 EP EP02778037A patent/EP1449854A4/en not_active Withdrawn
- 2002-11-01 ES ES09166340.1T patent/ES2558431T3/es not_active Expired - Lifetime
- 2002-11-01 US US10/493,550 patent/US7071138B2/en not_active Expired - Lifetime
2005
- 2005-12-29 US US11/319,701 patent/US7524790B2/en not_active Expired - Lifetime
2009
- 2009-03-12 US US12/382,269 patent/US7989382B2/en not_active Expired - Fee Related
2011
- 2011-05-11 US US13/067,125 patent/US8293672B2/en not_active Expired - Fee Related
- 2011-05-11 US US13/067,124 patent/US8546289B2/en not_active Expired - Fee Related

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5624408A (en) *	1979-08-08	1981-03-09	Idemitsu Kosan Co Ltd	Polymerization of olefin
JPS56104907A (en) *	1980-01-25	1981-08-21	Mitsui Petrochem Ind Ltd	Olefin polymerization catalyst
JPS6049005A (ja) *	1983-08-30	1985-03-18	Toa Nenryo Kogyo Kk	α―オレフイン重合用触媒成分
JPS61291604A (ja) *	1985-06-17	1986-12-22	Idemitsu Petrochem Co Ltd	オレフイン重合用触媒担体の製造方法
JPS62158704A (ja) *	1986-01-06	1987-07-14	Toho Titanium Co Ltd	オレフイン類重合用触媒
JPH04506833A (ja) *	1990-04-30	1992-11-26	バスフ　アクチェンゲゼルシャフト	オレフィン重合触媒及び方法
JPH04506985A (ja) *	1990-05-09	1992-12-03	クワンタム　ケミカル　コーポレーション	シリカ支持重合触媒
JPH04370104A (ja) *	1991-06-17	1992-12-22	Idemitsu Petrochem Co Ltd	オレフィン重合用触媒成分及びポリオレフィンの製造方法
JPH05301918A (ja) *	1992-04-24	1993-11-16	Toho Titanium Co Ltd	オレフィン類重合用触媒及び重合方法
JPH11269218A (ja) *	1998-03-20	1999-10-05	Idemitsu Petrochem Co Ltd	オレフィン重合体製造用固体触媒成分、オレフィン重合体製造用触媒およびオレフィン重合体の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1449854A4 *

Also Published As

Publication number	Publication date
EP2113520A2 (en)	2009-11-04
US8293672B2 (en)	2012-10-23
US20040266609A1 (en)	2004-12-30
ES2567259T3 (es)	2016-04-21
US7071138B2 (en)	2006-07-04
US20060105907A1 (en)	2006-05-18
ES2558431T3 (es)	2016-02-04
US20090197762A1 (en)	2009-08-06
EP2112174A2 (en)	2009-10-28
CN1298749C (zh)	2007-02-07
US20110275508A1 (en)	2011-11-10
KR20040062613A (ko)	2004-07-07
TWI304817B (ja)	2009-01-01
US7524790B2 (en)	2009-04-28
EP1449854A1 (en)	2004-08-25
EP2113520A3 (en)	2010-03-03
CN1575304A (zh)	2005-02-02
US8546289B2 (en)	2013-10-01
EP2113520B1 (en)	2015-10-07
EP1449854A4 (en)	2009-01-21
US7989382B2 (en)	2011-08-02
TW200300144A (en)	2003-05-16
EP2112174A3 (en)	2010-03-03
KR101088945B1 (ko)	2011-12-01
EP2112174B1 (en)	2016-01-27
US20110218098A1 (en)	2011-09-08

Publication	Publication Date	Title
WO2003037939A1 (en)	2003-05-08	Solid catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefin polymer
CA2447644A1 (en)	2003-01-03	Preparation of olefin polymerisation catalyst component
EP1308449A3 (en)	2003-09-24	Process for synthesizing ionic metal complex
CA2400770A1 (en)	2001-09-13	Catalysts and process for hydrogenolysis of sugar alcohols to polyols
WO2001048039A3 (en)	2002-05-02	Process for the preparation of ethylene polymers
CA2564897A1 (en)	2005-11-17	Processes for synthesis of 1,3,3,3-tetrafluoropropene
EP1209172A4 (en)	2004-06-30	SOLID CATALYST COMPONENT AND CATALYST FOR OLEFIN POLYMERIZATION
PL366762A1 (en)	2005-02-07	Propylene polymer resin with improved properties
SG162730A1 (en)	2010-07-29	Aminosilane compounds, catalyst components and catalysts for olefin polymerization, and process for production of olefin polymers with the same
DE60024327D1 (de)	2005-12-29	Ein verfahren zur herstellung von ethylen homo- und copolymer
EP1428840A4 (en)	2005-04-06	POLYMER PRODUCTION PROCESS
EP1947123A4 (en)	2008-10-22	CATALYST COMPONENT FOR ETHYLENE POLYMERIZATION, MANUFACTURE AND CATALYST THEREWITH
CA2447803A1 (en)	2002-11-28	Synthesis of 4-phenylbutyric acid
WO2002038622A8 (en)	2003-05-01	PREPOLYMERIZATION METHOD OF α-OLEFIN
WO2003029260A1 (fr)	2003-04-10	Procede de synthese de composes organometalliques
EP0544006A4 (en)	1994-11-17	Component of olefin polymerization catalyst and production of polyolefin
JP2004504387A5 (ja)	2005-05-26
AU2001242477A1 (en)	2001-10-15	Process for the preparation of mixtures of methylenedianiline and its higher homologous products
AU2002223683A1 (en)	2002-06-11	Titanium/zirconium catalysts and use thereof for production of esters or polyesters
WO2002102857A3 (en)	2003-08-14	Catalyst system and its use in a polymerization process
WO2000047637A3 (en)	2000-12-07	A MULTI-STAGE PROCESS FOR THE PREPARATION OF α-OLEFIN POLYMERS HAVING CONTROLLED STEREOREGULARITY AND PRODUCTS PREPARED THEREOF
JP2001213665A5 (ja)	2007-05-17
WO2002090356A3 (de)	2003-12-24	Verfahren zur herstellung von zolpidem
EP0962470B1 (en)	2004-03-24	Production process for polyvinyl ether and catalyst used for the process
AU2002220807A1 (en)	2002-05-27	Method for catalytic dimerization of isocyanates

Legal Events

Date	Code	Title	Description
2003-05-08	AK	Designated states	Kind code of ref document: A1 Designated state(s): CN KR US
2003-05-08	AL	Designated countries for regional patents	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR
2003-07-02	121	Ep: the epo has been informed by wipo that ep was designated in this application
2004-04-22	WWE	Wipo information: entry into national phase	Ref document number: 10493550 Country of ref document: US
2004-04-27	WWE	Wipo information: entry into national phase	Ref document number: 20028213556 Country of ref document: CN
2004-05-01	WWE	Wipo information: entry into national phase	Ref document number: KR Ref document number: 1020047006697 Country of ref document: KR
2004-05-03	WWE	Wipo information: entry into national phase	Ref document number: 2002778037 Country of ref document: EP
2004-08-25	WWP	Wipo information: published in national office	Ref document number: 2002778037 Country of ref document: EP