CN1266167C - 用于烯烃共聚合的组分与催化剂 - Google Patents
用于烯烃共聚合的组分与催化剂 Download PDFInfo
- Publication number
- CN1266167C CN1266167C CNB028020758A CN02802075A CN1266167C CN 1266167 C CN1266167 C CN 1266167C CN B028020758 A CNB028020758 A CN B028020758A CN 02802075 A CN02802075 A CN 02802075A CN 1266167 C CN1266167 C CN 1266167C
- Authority
- CN
- China
- Prior art keywords
- solid catalyst
- ingredient
- butyl
- alkyl
- diether
- 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
- 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
-
- 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
- C08F4/651—Pretreating with non-metals or metal-free compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/10—Saturated ethers of polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/115—Saturated ethers containing carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/12—Saturated ethers containing halogen
- C07C43/126—Saturated ethers containing halogen having more than one ether 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01202290.1 | 2001-06-13 | ||
| EP01202290 | 2001-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1463274A CN1463274A (zh) | 2003-12-24 |
| CN1266167C true CN1266167C (zh) | 2006-07-26 |
Family
ID=8180479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028020758A Expired - Fee Related CN1266167C (zh) | 2001-06-13 | 2002-06-10 | 用于烯烃共聚合的组分与催化剂 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US6841632B2 (enExample) |
| EP (1) | EP1395617B1 (enExample) |
| JP (1) | JP4295084B2 (enExample) |
| KR (1) | KR20030029821A (enExample) |
| CN (1) | CN1266167C (enExample) |
| BR (1) | BR0205612B1 (enExample) |
| ES (1) | ES2418804T3 (enExample) |
| WO (1) | WO2002100904A1 (enExample) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005519173A (ja) | 2002-03-08 | 2005-06-30 | バセル ポリオレフィン イタリア エス.ピー.エー. | ジエーテルベース触媒成分の製造方法 |
| BR0305247A (pt) * | 2002-06-13 | 2004-09-21 | Basell Poliolefine Spa | Processo de preparação de copolìmeros de etileno |
| US7208436B2 (en) | 2002-06-13 | 2007-04-24 | Basell Poliolenfine Italia S.R.L. | Catalyst components for the polymerization of olefins |
| US20040172682A1 (en) | 2003-02-12 | 2004-09-02 | Kinney Anthony J. | Production of very long chain polyunsaturated fatty acids in oilseed plants |
| CN1289542C (zh) * | 2004-07-05 | 2006-12-13 | 中国石油化工股份有限公司 | 用于烯烃聚合反应的球形催化剂组分及其催化剂 |
| CN100389133C (zh) * | 2004-10-29 | 2008-05-21 | 中国石油化工股份有限公司 | 一种用于烯烃聚合的催化剂及其应用 |
| SG157383A1 (en) | 2004-11-17 | 2009-12-29 | Mitsui Chemicals Inc | Solid titanium catalyst component, catalyst for olefin polymerization, and process for producing olefin polymer |
| EP2029637B1 (en) * | 2006-06-21 | 2010-04-21 | Total Petrochemicals Research Feluy | Catalyst composition for the (co)polymerization of propylene. |
| CN101423566B (zh) * | 2007-11-01 | 2010-11-03 | 中国石油天然气股份有限公司 | 一种固体催化组分及其催化剂 |
| BRPI0919385B1 (pt) * | 2008-09-26 | 2019-06-04 | Basell Poliolefine Italia S.R.L. | Componentecatalisador pré-polimerizado, sistema catalisador e processo em fase gasosa para a polimerização de olefinas |
| CN101684165B (zh) * | 2008-09-28 | 2012-04-18 | 中国石油化工股份有限公司 | 一种卤化镁加合物及其制备方法和应用 |
| CN102538257B (zh) * | 2012-02-07 | 2013-08-14 | 上海海事大学 | 一种热排空、真空排空制作太阳能冷管的装置及其方法 |
| US8575283B1 (en) | 2012-06-28 | 2013-11-05 | Formosa Plastics Corporation, U.S.A. | Heterocyclic organic compounds as electron donors for polyolefin catalysts |
| CN103524644B (zh) * | 2012-07-04 | 2015-09-23 | 中国石油天然气股份有限公司 | 一种制备高β晶型聚丙烯的催化剂 |
| US9522968B2 (en) | 2012-11-26 | 2016-12-20 | Lummus Novolen Technology Gmbh | High performance Ziegler-Natta catalyst systems, process for producing such MgCl2 based catalysts and use thereof |
| US9481741B2 (en) | 2012-11-26 | 2016-11-01 | Lummus Novolen Technology Gmbh | High performance Ziegler-Natta catalyst systems, process for producing such supported catalysts and use thereof |
| EA025272B1 (ru) | 2013-01-31 | 2016-12-30 | Сауди Бейсик Индастриз Корпорейшн | Способ получения компонента катализатора полимеризации олефинов |
| SG11201509854SA (en) | 2013-06-03 | 2015-12-30 | Lummus Novolen Technology Gmbh | High performance ziegler-natta catalyst systems, processes for producing such catalyst systems, and use thereof |
| CN104591979B (zh) * | 2013-11-01 | 2016-09-21 | 中国石油化工股份有限公司 | 一种化合物、含所述化合物的催化剂固体组分及催化剂 |
| CN105315390A (zh) * | 2014-08-05 | 2016-02-10 | 北京肯佰恩科技发展有限公司 | 用于烯烃聚合的催化剂组合物及其应用 |
| US9593184B2 (en) | 2014-10-28 | 2017-03-14 | Formosa Plastics Corporation, Usa | Oxalic acid diamides as modifiers for polyolefin catalysts |
| US9777084B2 (en) | 2016-02-19 | 2017-10-03 | Formosa Plastics Corporation, Usa | Catalyst system for olefin polymerization and method for producing olefin polymer |
| US11427660B2 (en) | 2016-08-17 | 2022-08-30 | Formosa Plastics Corporation, Usa | Organosilicon compounds as electron donors for olefin polymerization catalysts and methods of making and using same |
| US9815920B1 (en) | 2016-10-14 | 2017-11-14 | Formosa Plastics Corporation, Usa | Olefin polymerization catalyst components and process for the production of olefin polymers therewith |
| US10124324B1 (en) | 2017-05-09 | 2018-11-13 | Formosa Plastics Corporation, Usa | Olefin polymerization catalyst components and process for the production of olefin polymers therewith |
| US10822438B2 (en) | 2017-05-09 | 2020-11-03 | Formosa Plastics Corporation | Catalyst system for enhanced stereo-specificity of olefin polymerization and method for producing olefin polymer |
| EP4185463B1 (en) | 2020-07-24 | 2024-10-02 | Basell Poliolefine Italia S.r.l. | Polyolefin composition for roofing applications |
| WO2022028785A1 (en) | 2020-08-07 | 2022-02-10 | Basell Poliolefine Italia S.R.L. | Soft and flexible polyolefin composition |
| WO2022128379A1 (en) | 2020-12-14 | 2022-06-23 | Basell Poliolefine Italia S.R.L. | Ultrasoft polyolefin composition |
| EP4288285A1 (en) | 2021-02-08 | 2023-12-13 | Basell Poliolefine Italia S.r.l. | Polyolefin composition for functional films |
| CN116761721A (zh) | 2021-02-26 | 2023-09-15 | 巴塞尔聚烯烃股份有限公司 | 用于挤出增材制造的印刷平台 |
| WO2022258218A1 (en) | 2021-06-10 | 2022-12-15 | Basell Poliolefine Italia S.R.L. | Polypropylene composition and light-source covering made therefrom |
| CN117460777B (zh) | 2021-06-16 | 2024-08-16 | 巴塞尔聚烯烃意大利有限公司 | 填充聚烯烃组合物 |
| US20240309189A1 (en) | 2021-07-12 | 2024-09-19 | Basell Poliolefine Italia S.R.L. | Filled polyolefin composition |
| CN118055858B (zh) | 2021-10-28 | 2025-04-01 | 巴塞尔聚烯烃股份有限公司 | 增强聚丙烯组合物 |
| EP4453088A1 (en) | 2021-12-23 | 2024-10-30 | Basell Poliolefine Italia S.r.l. | Soft polyolefin composition |
| JP2025513771A (ja) | 2022-05-06 | 2025-04-30 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | プラスチック材料およびそれから得られる成形品 |
| US20250381722A1 (en) | 2022-06-20 | 2025-12-18 | Basell Poliolefine Italia S.R.L. | Multilayer film |
| JP2025518303A (ja) * | 2022-07-07 | 2025-06-12 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | オレフィンの重合用の触媒成分 |
| JP2025521958A (ja) | 2022-08-03 | 2025-07-10 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | ヒートシールフィルム用ポリプロピレン組成物 |
| KR20250129692A (ko) | 2022-12-19 | 2025-08-29 | 바셀 폴리올레핀 이탈리아 에스.알.엘 | 착색 열가소성 조성물 |
| US20250066513A1 (en) | 2023-08-23 | 2025-02-27 | Formosa Plastics Corporation, U.S.A. | Catalyst System For Enhanced Stereo-Specificity Of Olefin Polymerization |
| US20250066514A1 (en) | 2023-08-24 | 2025-02-27 | Formosa Plastics Corporation, U.S.A. | Catalysts component and process for the production of polypropylene having high melt flow rate with high isotacticity |
| 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 |
| US20250115686A1 (en) | 2023-10-09 | 2025-04-10 | Formosa Plastics Corporation, U.S.A. | Olefin polymerization catalyst components containing silane and process for the production of polypropylene having high isotacticity at high melt flow rate |
| WO2025146371A1 (en) | 2024-01-04 | 2025-07-10 | Basell Poliolefine Italia S.R.L. | Catalyst components for the polymerization of olefins |
| WO2025146370A1 (en) | 2024-01-04 | 2025-07-10 | Basell Poliolefine Italia S.R.L. | Catalyst components for the polymerization of olefins |
| WO2025146369A1 (en) | 2024-01-04 | 2025-07-10 | Basell Poliolefine Italia S.R.L. | Catalyst components for the polymerization of olefins |
| WO2025168499A1 (en) | 2024-02-07 | 2025-08-14 | Basell Poliolefine Italia S.R.L. | Translucent polypropylene-based material for additive manufacturing |
| US20250297039A1 (en) | 2024-03-19 | 2025-09-25 | Formosa Plastics Corporation, U.S.A. | Olefin polymerization catalyst components containing diglycidylester components and its use for the production of polypropylene having high isotacticity at high melt flow rate |
| WO2025228762A1 (en) | 2024-04-30 | 2025-11-06 | Basell Poliolefine Italia S.R.L. | Polyolefin composition for painted articles |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US25006A (en) * | 1859-08-09 | Improvement in cultivators | ||
| YU35844B (en) * | 1968-11-25 | 1981-08-31 | Montedison Spa | Process for obtaining catalysts for the polymerization of olefines |
| US4107414A (en) * | 1971-06-25 | 1978-08-15 | Montecatini Edison S.P.A. | Process for the stereoregular polymerization of alpha olefins |
| IT1054410B (it) * | 1975-11-21 | 1981-11-10 | Mitsui Petrochemical Ind | Catalizzatori per la polimerizzazione delle alfa olefine |
| GB1603724A (en) * | 1977-05-25 | 1981-11-25 | Montedison Spa | Components and catalysts for the polymerisation of alpha-olefins |
| IT1098272B (it) * | 1978-08-22 | 1985-09-07 | Montedison Spa | Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine |
| IT1209255B (it) | 1980-08-13 | 1989-07-16 | Montedison Spa | Catalizzatori per la polimerizzazione di olefine. |
| IT1217744B (it) | 1988-05-31 | 1990-03-30 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di olefine |
| IT1227258B (it) * | 1988-09-30 | 1991-03-28 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di olefine |
| IT1227260B (it) | 1988-09-30 | 1991-03-28 | Himont Inc | Dieteri utilizzabili nella preparazione di catalizzatori ziegler-natta |
| IT1227259B (it) * | 1988-09-30 | 1991-03-28 | Himont Inc | Catalizzatori per la polimerizzazione di olefine. |
| IT1243924B (it) * | 1990-11-20 | 1994-06-28 | Himont Inc | Procedimento per la preparazione di dieteri |
| JPH08165311A (ja) * | 1994-12-14 | 1996-06-25 | Showa Denko Kk | オレフィン重合用触媒担体の製法 |
| IT1274253B (it) * | 1995-02-21 | 1997-07-15 | Himont Inc | Processo per la preparazione di componenti catalitici solidi per la polimerizzazione di olefine |
| JPH0995460A (ja) * | 1995-07-27 | 1997-04-08 | Mitsui Petrochem Ind Ltd | 1,3−ジエーテル類の製造法 |
| JP3143057B2 (ja) * | 1996-02-16 | 2001-03-07 | 日本ポリオレフィン株式会社 | オレフィン重合用固体触媒成分、その製造法およびポリオレフィンの製造法 |
| JPH09309853A (ja) * | 1996-05-22 | 1997-12-02 | Mitsui Petrochem Ind Ltd | 2−(2−アルケニル)−1,3−ジアルコキシプロパン類 、および該アルケニル−1,3−ジアルコキシプロパ ン類を原料とする2,2−ジアルキル−1,3−ジアルコ キシプロパン類の製造方法 |
| CN1137155C (zh) * | 1999-12-06 | 2004-02-04 | 中国石油化工集团公司 | 用于烯烃聚合或共聚合的催化剂体系 |
-
2002
- 2002-06-10 BR BRPI0205612-7A patent/BR0205612B1/pt not_active IP Right Cessation
- 2002-06-10 JP JP2003503670A patent/JP4295084B2/ja not_active Expired - Fee Related
- 2002-06-10 EP EP02747414.7A patent/EP1395617B1/en not_active Expired - Lifetime
- 2002-06-10 CN CNB028020758A patent/CN1266167C/zh not_active Expired - Fee Related
- 2002-06-10 WO PCT/EP2002/006805 patent/WO2002100904A1/en not_active Ceased
- 2002-06-10 US US10/344,616 patent/US6841632B2/en not_active Expired - Lifetime
- 2002-06-10 KR KR10-2003-7002065A patent/KR20030029821A/ko not_active Ceased
- 2002-06-10 ES ES02747414T patent/ES2418804T3/es not_active Expired - Lifetime
-
2004
- 2004-10-22 US US10/971,227 patent/US7223712B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030029821A (ko) | 2003-04-16 |
| US6841632B2 (en) | 2005-01-11 |
| JP2004521178A (ja) | 2004-07-15 |
| US20040014597A1 (en) | 2004-01-22 |
| BR0205612B1 (pt) | 2011-09-06 |
| WO2002100904A1 (en) | 2002-12-19 |
| CN1463274A (zh) | 2003-12-24 |
| EP1395617A1 (en) | 2004-03-10 |
| BR0205612A (pt) | 2003-07-15 |
| US7223712B2 (en) | 2007-05-29 |
| ES2418804T3 (es) | 2013-08-16 |
| EP1395617B1 (en) | 2013-04-10 |
| US20050107245A1 (en) | 2005-05-19 |
| JP4295084B2 (ja) | 2009-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1266167C (zh) | 用于烯烃共聚合的组分与催化剂 | |
| EP1165633B1 (en) | Components and catalysts for the polymerization of olefins | |
| JP2776914B2 (ja) | オレフィン重合用固体触媒成分および触媒 | |
| EP0891988B1 (en) | Components and catalysts for the polymerization of olefins | |
| US6541582B1 (en) | Components and catalysts for the polymerization of olefins | |
| CN1236373A (zh) | 关于烯烃聚合的组分和催化剂 | |
| KR101677694B1 (ko) | 올레핀의 중합을 위한 촉매 및 이의 제조 방법 | |
| JP2879391B2 (ja) | オレフィン重合用触媒およびオレフィン重合体の製造法 | |
| JP2005539108A (ja) | オレフィン類の重合用の成分と触媒 | |
| KR20040028674A (ko) | 올레핀 중합용 성분 및 촉매 | |
| CN119013319A (zh) | 用于制备宽分子量分布的高等规聚丙烯聚合物的催化剂组分 | |
| US20070197381A1 (en) | Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the same | |
| RU2342998C2 (ru) | Магнийдихлоридсодержащие аддукты и каталитические компоненты, полученные с ними | |
| US20070106039A1 (en) | Components and catalysts for the polymerization of olefins | |
| JP2004124090A (ja) | α−オレフィン重合用触媒及びそれを用いるα−オレフィン重合体の製造方法 | |
| JP3426664B2 (ja) | 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の重合方法 | |
| CN115975079B (zh) | 一种用于烯烃聚合的催化剂组分及催化剂和应用 | |
| JPH0625340A (ja) | オレフィン重合用触媒およびオレフィン重合体の製造法 | |
| CN1938345A (zh) | 基于氯化镁的加合物和由此获得的催化剂组分 | |
| CN115746177B (zh) | 一种用于烯烃聚合的催化剂和烯烃聚合方法 | |
| CN115806635B (zh) | 一种用于烯烃聚合的催化剂体系和烯烃聚合方法 | |
| JP3279344B2 (ja) | α−オレフィンの重合方法 | |
| JP3408596B2 (ja) | 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の重合方法 | |
| JP2000128916A (ja) | α−オレフィン重合用触媒及びα−オレフィン重合体の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060726 Termination date: 20180610 |