DE69506906T2 - Polymere mit langkettigen verweigungen und ihre herstellung - Google Patents
Polymere mit langkettigen verweigungen und ihre herstellungInfo
- Publication number
- DE69506906T2 DE69506906T2 DE69506906T DE69506906T DE69506906T2 DE 69506906 T2 DE69506906 T2 DE 69506906T2 DE 69506906 T DE69506906 T DE 69506906T DE 69506906 T DE69506906 T DE 69506906T DE 69506906 T2 DE69506906 T2 DE 69506906T2
- Authority
- DE
- Germany
- Prior art keywords
- polymers
- production
- long
- chain branches
- branches
- 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.)
- Revoked
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
- 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
- C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT 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
- C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/328,187 US6300451B1 (en) | 1994-10-24 | 1994-10-24 | Long-chain branched polymers and their production |
PCT/US1995/013643 WO1996012744A1 (en) | 1994-10-24 | 1995-10-24 | Long-chain branched polymers and their production |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69506906D1 DE69506906D1 (de) | 1999-02-04 |
DE69506906T2 true DE69506906T2 (de) | 1999-05-27 |
Family
ID=23279893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69506906T Revoked DE69506906T2 (de) | 1994-10-24 | 1995-10-24 | Polymere mit langkettigen verweigungen und ihre herstellung |
Country Status (13)
Country | Link |
---|---|
US (1) | US6300451B1 (de) |
EP (1) | EP0788521B1 (de) |
JP (1) | JPH10512600A (de) |
KR (1) | KR100358857B1 (de) |
CN (2) | CN1091774C (de) |
AU (1) | AU694812B2 (de) |
BR (1) | BR9509427A (de) |
CA (1) | CA2202402C (de) |
DE (1) | DE69506906T2 (de) |
ES (1) | ES2128786T3 (de) |
RU (1) | RU2165437C2 (de) |
TW (1) | TW422857B (de) |
WO (1) | WO1996012744A1 (de) |
Families Citing this family (92)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5773106A (en) * | 1994-10-21 | 1998-06-30 | The Dow Chemical Company | Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus |
JPH11509881A (ja) * | 1995-06-29 | 1999-08-31 | ディーエスエム エヌ.ブイ. | エラストマー状コポリマー |
CA2190678A1 (en) | 1995-11-22 | 1997-05-23 | Robert Joseph Noel Bernier | Process for preparing elastomeric compounds from granular elastomers and polymers and articles manufactured therefrom |
US5814714A (en) * | 1995-11-30 | 1998-09-29 | The Dow Chemical Company | Mono-olefin/polyene interpolymers, method of preparation, compositions containing the same, and articles made thereof |
TR199601005A2 (tr) * | 1995-12-15 | 1997-07-21 | Union Carbide Chem Plastic | Uzun zincirli, dallanmis poliolefinlerin üretimi icin yöntem. |
NL1006421C2 (nl) * | 1997-06-27 | 1998-12-29 | Dsm Nv | Elastomeer copolymeer. |
EA002450B1 (ru) * | 1997-06-27 | 2002-04-25 | Дсм Н.В. | Эластомерный сополимер и способ его получения |
US6486278B1 (en) * | 1998-02-17 | 2002-11-26 | Exxonmobil Chemical Patents Inc. | Ethylene copolymerization process |
US6294631B1 (en) * | 1998-12-15 | 2001-09-25 | Exxonmobil Chemical Patents Inc. | Hyperbranched polymers by coordination polymerization |
US6281316B1 (en) | 1999-03-22 | 2001-08-28 | Union Carbide Chemicals & Plastics Technology Corporation | Enhanced crosslinking terpolymer |
WO2000069930A1 (en) * | 1999-05-14 | 2000-11-23 | Dupont Dow Elastomers L.L.C. | Highly crystalline eaodm interpolymers |
US7041617B2 (en) | 2004-01-09 | 2006-05-09 | Chevron Phillips Chemical Company, L.P. | Catalyst compositions and polyolefins for extrusion coating applications |
US6509431B1 (en) * | 2000-01-18 | 2003-01-21 | Exxonmobil Oil Corporation | Terpolymers |
DE60327855D1 (de) * | 2002-06-19 | 2009-07-16 | Exxonmobil Chem Patents Inc | Verfahren zur polymerisation von ethylen, höheren alpha-olefin-comonomeren und dienen, insbesondere vinyl norbornen und nach diesem verfahren hergestellte polymere |
US8008412B2 (en) | 2002-09-20 | 2011-08-30 | Exxonmobil Chemical Patents Inc. | Polymer production at supersolution conditions |
US7807769B2 (en) | 2002-09-20 | 2010-10-05 | Exxonmobil Chemical Patents Inc. | Isotactic polypropylene produced from supercritical polymerization process |
EP1546223A2 (de) * | 2002-09-20 | 2005-06-29 | ExxonMobil Chemical Patents Inc. | Überkritisches polymerisationsverfahren und danach hergestellte produkte |
US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
CN101724110B (zh) | 2002-10-15 | 2013-03-27 | 埃克森美孚化学专利公司 | 用于烯烃聚合的多催化剂体系和由其生产的聚合物 |
JP4708188B2 (ja) * | 2003-01-23 | 2011-06-22 | 三井化学株式会社 | エチレン・α−オレフィン・非共役ポリエン共重合体の製造方法およびエチレン・α−オレフィン・非共役ポリエン共重合体 |
US20050209403A1 (en) * | 2003-12-09 | 2005-09-22 | Walton Kim L | Thermoplastic olefinic compositions |
US7906586B2 (en) * | 2003-12-09 | 2011-03-15 | Dow Global Technologies Llc | Thermoplastic olefinic compositions |
US7119153B2 (en) | 2004-01-21 | 2006-10-10 | Jensen Michael D | Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength |
BRPI0513057A (pt) * | 2004-07-08 | 2008-04-22 | Exxonmobil Chem Patents Inc | produção de polìmero em condições supercrìticas |
US7741420B2 (en) | 2004-07-14 | 2010-06-22 | Exxonmobil Chemical Patents Inc. | Polymer production at supercritical conditions |
US8101697B2 (en) * | 2005-02-01 | 2012-01-24 | Bridgestone Corporation | Multi-functionalized high-trans elastomeric polymers |
KR101338569B1 (ko) * | 2005-05-12 | 2013-12-12 | 다우 글로벌 테크놀로지스 엘엘씨 | 감소된 광택을 갖는 열성형된 압출 시팅 |
US8058351B2 (en) * | 2005-05-20 | 2011-11-15 | Bridgestone Corporation | Method for preparing low molecular weight polymers |
US8288480B2 (en) | 2005-06-22 | 2012-10-16 | Exxonmobil Chemical Patents Inc. | In-reactor polymer blends |
BRPI0617036A2 (pt) | 2005-09-12 | 2010-07-06 | Dow Global Technologies Inc | composição de etileno/alfa-olefina, artigo, pelìcula, método para preparar uma pelìcula, método para preparar um artigo e componente de calçado |
US8557938B2 (en) | 2005-11-10 | 2013-10-15 | Arkema Inc. | Branched fluoropolymers |
US7517939B2 (en) | 2006-02-02 | 2009-04-14 | Chevron Phillips Chemical Company, Lp | Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching |
US7619047B2 (en) | 2006-02-22 | 2009-11-17 | Chevron Phillips Chemical Company, Lp | Dual metallocene catalysts for polymerization of bimodal polymers |
US7576163B2 (en) * | 2006-03-31 | 2009-08-18 | Chevron Phillips Chemical Company, Lp | Polymerization catalysts for producing polymers with low levels of long chain branching |
KR20090077010A (ko) | 2006-11-01 | 2009-07-13 | 다우 글로벌 테크놀로지스 인크. | 폴리우레탄 조성물 및 그로부터 제조된 물품, 및 그의 제조 방법 |
US8143352B2 (en) * | 2006-12-20 | 2012-03-27 | Exxonmobil Research And Engineering Company | Process for fluid phase in-line blending of polymers |
US8242237B2 (en) * | 2006-12-20 | 2012-08-14 | Exxonmobil Chemical Patents Inc. | Phase separator and monomer recycle for supercritical polymerization process |
WO2008079998A1 (en) * | 2006-12-21 | 2008-07-03 | Dow Global Technologies Inc. | Filled tpo compositions, methods of making the same, and articles prepared from the same |
US8080610B2 (en) | 2007-03-06 | 2011-12-20 | Exxonmobil Research And Engineering Company | Monomer recycle process for fluid phase in-line blending of polymers |
JP5404614B2 (ja) * | 2007-05-16 | 2014-02-05 | エルジー・ケム・リミテッド | 長鎖分岐を含むエチレン−α−オレフィン共重合体 |
JP2010529253A (ja) | 2007-06-04 | 2010-08-26 | エクソンモービル・ケミカル・パテンツ・インク | 非常に均一なプロピレンの溶液重合法 |
US8283399B2 (en) * | 2007-09-07 | 2012-10-09 | Dow Global Technologies Llc | Filled TPO compositions with good low temperature ductility |
EP2201042B1 (de) * | 2007-09-13 | 2012-06-27 | ExxonMobil Research and Engineering Company | In-line-mischen von weichmachern mit einem basispolymer |
EP2195349B1 (de) * | 2007-09-13 | 2012-07-11 | ExxonMobil Research and Engineering Company | In-line-verfahren zur herstellung von weichgemachten polymeren und weichgemachten polymerblends |
US8652624B2 (en) | 2007-11-14 | 2014-02-18 | Dow Global Technologies Llc | Articles and methods of making the same |
CN101945942B (zh) * | 2007-12-20 | 2012-08-08 | 埃克森美孚研究工程公司 | 生产粒料稳定的聚烯烃的在线方法 |
CN103254497B (zh) * | 2007-12-20 | 2015-11-18 | 埃克森美孚研究工程公司 | 生产聚丙烯和乙烯-丙烯共聚物的共混物的在线共混方法 |
US7910679B2 (en) * | 2007-12-20 | 2011-03-22 | Exxonmobil Research And Engineering Company | Bulk homogeneous polymerization process for ethylene propylene copolymers |
US8318875B2 (en) | 2008-01-18 | 2012-11-27 | Exxonmobil Chemical Patents Inc. | Super-solution homogeneous propylene polymerization and polypropylenes made therefrom |
CN102066477A (zh) | 2008-06-18 | 2011-05-18 | 陶氏环球技术公司 | 聚合物组合物、其制备方法和由其制备的制品 |
EP2427184B1 (de) * | 2009-05-08 | 2017-08-30 | 3M Innovative Properties Company | Mundpflegeverfahren und set |
SG177650A1 (en) | 2009-07-15 | 2012-03-29 | Dow Global Technologies Llc | Polymer compositions, methods of making the same, and articles prepared from the same |
BR112012008797A2 (pt) | 2009-10-14 | 2020-09-15 | Bridgestone Corporation | processos para preparar copolímero de dieno cíclico e acíclico e composição de borracha |
US9458310B2 (en) | 2009-10-16 | 2016-10-04 | Exxonmobil Chemical Patents Inc. | Modified polyethylene film compositions |
US9321911B2 (en) | 2011-09-23 | 2016-04-26 | Exxonmobil Chemical Patents Inc. | Modified polyethylene compositions for cast film |
US20160272798A1 (en) * | 2011-09-23 | 2016-09-22 | Exxonmobil Chemical Patents Inc. | Modified Polyethylene Compositions with Enhanced Melt Strength |
US9340664B2 (en) | 2011-09-23 | 2016-05-17 | Exxonmobil Chemical Patents Inc. | Modified polyethylene compositions for blown film |
EP2758441B1 (de) | 2011-09-23 | 2016-10-26 | ExxonMobil Chemical Patents Inc. | Modifizierte polyethylenzusammensetzungen |
US20130216812A1 (en) * | 2011-09-23 | 2013-08-22 | Exxonmobil Chemical Patents Inc. | Modified Polyethylene Compositions with Enhanced Melt Strength |
US8629217B2 (en) | 2011-11-22 | 2014-01-14 | Exxonmobil Chemical Patents Inc. | Modified polyethylene blown film compositions having excellent bubble stability |
US10822479B2 (en) * | 2012-09-20 | 2020-11-03 | Exxonmobil Chemical Patents Inc. | Foamed polyethylene compositions |
US10836853B2 (en) | 2012-09-20 | 2020-11-17 | Exxonmobil Chemical Patents Inc. | Crack-resistant polyethylene compositions |
US9139727B2 (en) | 2012-10-09 | 2015-09-22 | Lion Copolymer Geismar, Llc | Low damping high strength polymer with long chain branching for use in anti-vibration applications |
US9139726B2 (en) | 2012-10-09 | 2015-09-22 | Lion Copolymer Geismar, Llc | Process for making an ethylene elastomer with long chain branching for use in anti-vibration applications |
US8901238B2 (en) * | 2012-10-09 | 2014-12-02 | Lion Copolymer Geismar, Llc | Sponge polymer with controlled long chain branching and broad molecular weight distribution |
US8895679B2 (en) | 2012-10-25 | 2014-11-25 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
US8937139B2 (en) | 2012-10-25 | 2015-01-20 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
EP2928958B1 (de) | 2012-12-05 | 2019-08-21 | ExxonMobil Chemical Patents Inc. | Hdpe-modifizierte polyethylenblasfolienzusammensetzungen mit ausgezeichneter blasenstabilität |
US8877672B2 (en) | 2013-01-29 | 2014-11-04 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
US9034991B2 (en) | 2013-01-29 | 2015-05-19 | Chevron Phillips Chemical Company Lp | Polymer compositions and methods of making and using same |
CN103304742B (zh) * | 2013-06-24 | 2015-04-15 | 苏州新区佳合塑胶有限公司 | 一种含有1,3-环己二烯的阻燃耐热塑胶 |
CN103304743B (zh) * | 2013-06-24 | 2015-04-29 | 苏州新区佳合塑胶有限公司 | 一种含有4-甲基-1-戊烯的阻燃耐热塑胶 |
JP6439280B2 (ja) * | 2013-08-09 | 2018-12-19 | 三菱ケミカル株式会社 | 熱可塑性エラストマー組成物の製造方法 |
CN105980471B (zh) | 2014-02-24 | 2019-08-20 | 陶氏环球技术有限责任公司 | 用于未铺地毯的地板的具有降低的光泽度的热塑性聚烯烃 |
US10124528B2 (en) | 2014-05-29 | 2018-11-13 | Exxonmobil Chemical Patents Inc. | Cyclic-diene additives in polyethylene films and enhanced film orientation balance in production thereof |
EP3149073B1 (de) | 2014-05-29 | 2020-12-02 | ExxonMobil Chemical Patents Inc. | Polyethylenfolien und herstellung solcher folien |
US10125247B2 (en) | 2014-05-29 | 2018-11-13 | Exxonmobil Chemical Patents Inc. | Polyethylene compositions |
WO2017201304A1 (en) | 2016-05-20 | 2017-11-23 | Chevron Phillips Chemical Company Lp | Low pressure process for preparing low-density polyethylene |
US9574033B1 (en) | 2016-08-12 | 2017-02-21 | Lion Copolymer Geismar, Llc | Process for continuously making high molecular weight tetrapolymer for use in anti-vibration applications |
BR112019002474B1 (pt) | 2016-08-12 | 2022-09-13 | Dow Global Technologies Llc | Composição |
US9574035B1 (en) | 2016-08-12 | 2017-02-21 | Lion Copolymer Geismar, Llc | Process for making high molecular weight tetrapolymer and articles produced therefrom |
US9574034B1 (en) | 2016-08-12 | 2017-02-21 | Lion Copolymer Geismar, Llc | Process for making high molecular weight tetrapolymer and articles produced therefrom |
WO2018182943A1 (en) | 2017-03-29 | 2018-10-04 | Exxonmobil Chemical Patents Inc. | Polyethylene compositions |
US10550252B2 (en) * | 2017-04-20 | 2020-02-04 | Chevron Phillips Chemical Company Lp | Bimodal PE resins with improved melt strength |
US11041035B2 (en) | 2018-03-08 | 2021-06-22 | Exxonmobil Chemical Patents Inc. | Process to produce long-chain branched polyolefins using dienes |
CN112236505A (zh) | 2018-03-08 | 2021-01-15 | 埃克森美孚化学专利公司 | 具有增强的燃料经济性的作为粘度改性剂的乙烯-丙烯支化共聚物 |
KR20210069661A (ko) * | 2018-09-28 | 2021-06-11 | 다우 글로벌 테크놀로지스 엘엘씨 | 4작용성 장쇄 분지형 에틸렌계 중합체 |
US10961331B2 (en) | 2018-12-19 | 2021-03-30 | Chevron Phillips Chemical Company Lp | Ethylene homopolymers with a reverse short chain branch distribution |
BR112021018779A2 (pt) * | 2019-03-29 | 2021-11-23 | Dow Global Tech Llc | Polímero |
US20220213246A1 (en) * | 2019-03-29 | 2022-07-07 | Dow Global Technologies Llc | Process of polymerizing tri-functional long-chain branched olefin |
SG11202109432QA (en) * | 2019-03-29 | 2021-10-28 | Dow Global Technologies Llc | Process of polymerizing tri-functional long-chain branched olefin |
WO2023101936A1 (en) | 2021-11-30 | 2023-06-08 | Dow Global Technologies Llc | Soft thermoplastic olefins and products made therefrom |
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DE69309726T2 (de) | 1992-01-23 | 1997-08-21 | Mitsui Petrochemical Ind | Ethylen/Alpha-Olefin/7-Methyl-1,6-Octadien Copolymerisat-Kautschuk und Zusammensetzungen desselben |
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WO1994000500A1 (en) | 1992-06-26 | 1994-01-06 | Exxon Chemical Patents Inc. | Solution phase polymerization process utilizing metallocene catalyst with production of olefin polymers |
CA2145635A1 (en) | 1992-09-29 | 1994-04-14 | Patrick Brant | Long chain branched polymers and a process to make long chain branched polymers |
WO1994013175A1 (en) * | 1992-12-16 | 1994-06-23 | Paul Solomon | Door comprising recessed cabinet |
CA2110654C (en) | 1992-12-17 | 2006-03-21 | Albert Rossi | Dilute process for the polymerization of ethylene/alpha-olefin copolymer using metallocene catalyst systems |
US5410003A (en) * | 1994-03-31 | 1995-04-25 | Union Carbide Chemicals & Plastics Technology Corporation | Process for production of homogeneous polyethylenes |
US5552489A (en) * | 1994-07-22 | 1996-09-03 | Exxon Chemical Patents Inc. | Tackifiers and a process to obtain tackifiers |
JPH1054010A (ja) | 1997-06-06 | 1998-02-24 | Ohbayashi Corp | 鋼管・コンクリート複合構造橋脚 |
-
1994
- 1994-10-24 US US08/328,187 patent/US6300451B1/en not_active Expired - Fee Related
-
1995
- 1995-10-24 AU AU38970/95A patent/AU694812B2/en not_active Ceased
- 1995-10-24 BR BR9509427A patent/BR9509427A/pt not_active IP Right Cessation
- 1995-10-24 RU RU97108600/04A patent/RU2165437C2/ru not_active IP Right Cessation
- 1995-10-24 CN CN95195850A patent/CN1091774C/zh not_active Expired - Fee Related
- 1995-10-24 WO PCT/US1995/013643 patent/WO1996012744A1/en not_active Application Discontinuation
- 1995-10-24 KR KR1019970702672A patent/KR100358857B1/ko not_active IP Right Cessation
- 1995-10-24 DE DE69506906T patent/DE69506906T2/de not_active Revoked
- 1995-10-24 ES ES95938287T patent/ES2128786T3/es not_active Expired - Lifetime
- 1995-10-24 EP EP95938287A patent/EP0788521B1/de not_active Revoked
- 1995-10-24 JP JP8514092A patent/JPH10512600A/ja active Pending
- 1995-10-24 CA CA002202402A patent/CA2202402C/en not_active Expired - Fee Related
-
1996
- 1996-04-26 TW TW085105107A patent/TW422857B/zh not_active IP Right Cessation
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2001
- 2001-09-06 CN CNB011328118A patent/CN1204157C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU3897095A (en) | 1996-05-15 |
EP0788521B1 (de) | 1998-12-23 |
DE69506906D1 (de) | 1999-02-04 |
EP0788521A1 (de) | 1997-08-13 |
BR9509427A (pt) | 1998-01-06 |
KR970707184A (ko) | 1997-12-01 |
US6300451B1 (en) | 2001-10-09 |
WO1996012744A1 (en) | 1996-05-02 |
CN1161700A (zh) | 1997-10-08 |
ES2128786T3 (es) | 1999-05-16 |
MX9702954A (es) | 1998-07-31 |
TW422857B (en) | 2001-02-21 |
CN1091774C (zh) | 2002-10-02 |
KR100358857B1 (ko) | 2003-02-07 |
CA2202402C (en) | 2006-10-17 |
CN1341672A (zh) | 2002-03-27 |
CA2202402A1 (en) | 1996-05-02 |
RU2165437C2 (ru) | 2001-04-20 |
JPH10512600A (ja) | 1998-12-02 |
AU694812B2 (en) | 1998-07-30 |
CN1204157C (zh) | 2005-06-01 |
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8331 | Complete revocation |