IT1270125B - Processo per la ( co) polimerizzazione di olefine - Google Patents
Processo per la ( co) polimerizzazione di olefineInfo
- Publication number
- IT1270125B IT1270125B ITMI942028A ITMI942028A IT1270125B IT 1270125 B IT1270125 B IT 1270125B IT MI942028 A ITMI942028 A IT MI942028A IT MI942028 A ITMI942028 A IT MI942028A IT 1270125 B IT1270125 B IT 1270125B
- Authority
- IT
- Italy
- Prior art keywords
- stage
- polymerization
- olefine
- arilic
- alchylic
- Prior art date
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—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
- C08F4/642—Component covered by group C08F4/64 with an organo-aluminium 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
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/05—Transitioning, i.e. transition from one catalyst to another with use of a deactivating agent
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PROCESSO MULTISTADIO PER LA POLIMERIZZAZIONE DI UNA O PIU' OLEFINE DI FORMULA CH2 = CH2, IN CUI H E' IDROGENO OPPURE UN GRUPPO ALCHILICO, CICLOALCHILICO O ARILICO AVENTE DA 1 A 10 ATOMI DI CARBONIO, COMPRENDENTE:(A) UN PRIMO STADIO DI POLIMERIZZAZIONE, IN CUI, IN PRESENZA DI CATALIZZATORI AL TITANIO O AL VANADIO, VIENE PREPARATO UN PRIMO POLIMERO OLEFINICO;(B) UNO STADIO DI TRATTAMENTO IN CUI VIENE DISATTIVATO IL CATALIZZATORE PRECEDENTEMENTE UTILIZZATO ED IN CUI UN COMPOSTO METALLOCENICO VIENE SUPPORTATO SUL POLIMERO OLEFINICO PRODOTTO SULLO STADIO (A); E (C) UN SECONDO STADIO DI POLIMERIZZAZIONE IN CUI VENFONO POLIMERIZZATE UNA O PIU' OLEFINE IN PRESENZA DEL PRODOTTO OTTENUTO DALLO STADIO (B).
Priority Applications (31)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI942028A IT1270125B (it) | 1994-10-05 | 1994-10-05 | Processo per la ( co) polimerizzazione di olefine |
| US08/461,691 US5648422A (en) | 1994-10-05 | 1995-06-05 | Process for the (co)polymerization of olefins |
| BR9506402A BR9506402A (pt) | 1994-10-05 | 1995-10-02 | Processo para a (co) polimerizaçao de olefinas |
| ES95935892T ES2156948T3 (es) | 1994-10-05 | 1995-10-02 | Procedimiento para la (co)polimerizacion de olefinas. |
| AT95935892T ATE200499T1 (de) | 1994-10-05 | 1995-10-02 | Verfahren zur copolymerisation von olefinen |
| CN95191444A CN1070505C (zh) | 1994-10-05 | 1995-10-02 | 烯烃(共)聚合方法 |
| AU38033/95A AU694276B2 (en) | 1994-10-05 | 1995-10-02 | Process for the (co)polymerization of olefins |
| CA002178077A CA2178077A1 (en) | 1994-10-05 | 1995-10-02 | Process for the (co)polymerization of olefins |
| FI962329A FI962329A7 (fi) | 1994-10-05 | 1995-10-02 | Menetelmä olefiinien (ko)polymeroimiseksi |
| SK872-96A SK281619B6 (sk) | 1994-10-05 | 1995-10-02 | Viacstupňový spôsob polymerizácie jedného alebo viacerých olefínov |
| PL95314853A PL314853A1 (en) | 1994-10-05 | 1995-10-02 | Method of (co)polymerising olefines |
| HU9601834A HU216285B (hu) | 1994-10-05 | 1995-10-02 | Eljárás olefinek (ko)polimerizálására, és az így előállított polimerek |
| DE69520662T DE69520662T2 (de) | 1994-10-05 | 1995-10-02 | Verfahren zur copolymerisation von olefinen |
| PCT/EP1995/003896 WO1996011218A1 (en) | 1994-10-05 | 1995-10-02 | Process for the (co)polymerization of olefins |
| MX9602148A MX9602148A (es) | 1994-10-05 | 1995-10-02 | Procedimiento para la copolimerizacion de olefinas. |
| JP51231496A JP3897359B2 (ja) | 1994-10-05 | 1995-10-02 | オレフィンの(共)重合法 |
| PT95935892T PT742801E (pt) | 1994-10-05 | 1995-10-02 | Processo para a (co)polimerizacao de olefinas |
| DK95935892T DK0742801T3 (da) | 1994-10-05 | 1995-10-02 | Fremgangsmåde til (co)polymerisation af olefiner |
| RU96115290/04A RU2171265C2 (ru) | 1994-10-05 | 1995-10-02 | Способ (со)полимеризации олефинов |
| CZ19961994A CZ287739B6 (en) | 1994-10-05 | 1995-10-02 | Multistage polymerization process of olefins and olefin homopolymers or copolymers obtained thereby |
| KR1019960702939A KR100399625B1 (ko) | 1994-10-05 | 1995-10-02 | 올레핀의(공)중합방법 |
| EP95935892A EP0742801B1 (en) | 1994-10-05 | 1995-10-02 | Process for the (co)polymerization of olefins |
| ZA958316A ZA958316B (en) | 1994-10-05 | 1995-10-03 | Process for the (co)polyrization of olefins |
| PH51428A PH31450A (en) | 1994-10-05 | 1995-10-04 | Process for the (co) polymerization of olefins. |
| MYPI95002960A MY112181A (en) | 1994-10-05 | 1995-10-04 | Process for the (co) polymerization of olefins |
| IL11551595A IL115515A (en) | 1994-10-05 | 1995-10-05 | Process for the (CO) polymerization of olefins |
| TR95/01214A TR199501214A2 (tr) | 1994-10-05 | 1995-10-05 | Olefinlerin (ko) polimerizasyonuna mahsus yöntem. |
| NO19962298A NO311179B1 (no) | 1994-10-05 | 1996-06-04 | Fremgangsmåte for (ko)polymerisering av olefiner |
| BG100674A BG100674A (bg) | 1994-10-05 | 1996-06-24 | Метод за (съ)полимеризация на олефини |
| US08/865,079 US6028140A (en) | 1994-10-05 | 1997-05-29 | Process for the (co)polymerization of olefins |
| GR20010400559T GR3035745T3 (en) | 1994-10-05 | 2001-04-12 | Process for the (co)polymerization of olefins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI942028A IT1270125B (it) | 1994-10-05 | 1994-10-05 | Processo per la ( co) polimerizzazione di olefine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITMI942028A0 ITMI942028A0 (it) | 1994-10-05 |
| ITMI942028A1 ITMI942028A1 (it) | 1996-04-05 |
| IT1270125B true IT1270125B (it) | 1997-04-28 |
Family
ID=11369652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITMI942028A IT1270125B (it) | 1994-10-05 | 1994-10-05 | Processo per la ( co) polimerizzazione di olefine |
Country Status (29)
| Country | Link |
|---|---|
| US (2) | US5648422A (it) |
| EP (1) | EP0742801B1 (it) |
| JP (1) | JP3897359B2 (it) |
| KR (1) | KR100399625B1 (it) |
| CN (1) | CN1070505C (it) |
| AT (1) | ATE200499T1 (it) |
| AU (1) | AU694276B2 (it) |
| BG (1) | BG100674A (it) |
| BR (1) | BR9506402A (it) |
| CA (1) | CA2178077A1 (it) |
| CZ (1) | CZ287739B6 (it) |
| DE (1) | DE69520662T2 (it) |
| DK (1) | DK0742801T3 (it) |
| ES (1) | ES2156948T3 (it) |
| FI (1) | FI962329A7 (it) |
| GR (1) | GR3035745T3 (it) |
| HU (1) | HU216285B (it) |
| IL (1) | IL115515A (it) |
| IT (1) | IT1270125B (it) |
| MY (1) | MY112181A (it) |
| NO (1) | NO311179B1 (it) |
| PH (1) | PH31450A (it) |
| PL (1) | PL314853A1 (it) |
| PT (1) | PT742801E (it) |
| RU (1) | RU2171265C2 (it) |
| SK (1) | SK281619B6 (it) |
| TR (1) | TR199501214A2 (it) |
| WO (1) | WO1996011218A1 (it) |
| ZA (1) | ZA958316B (it) |
Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1274469B (it) | 1995-05-11 | 1997-07-17 | Spherilene Spa | Composizioni poliolefiniche vulcanizzabili dinamicamente |
| DE69723657T2 (de) * | 1996-06-24 | 2004-06-09 | Basell Poliolefine Italia S.P.A. | Elastoplastische polyolefinmasse mit hoher durchsichtigkeit und biegsamkeit |
| ES2198098T3 (es) | 1998-03-09 | 2004-01-16 | Basell Poliolefine Italia S.P.A. | Procedimiento multietapas para la polimerizacion de olefinas. |
| EP0942011B1 (en) * | 1998-03-09 | 2003-05-14 | Basell Poliolefine Italia S.p.A. | Multi-stage process for the polymerization of olefins |
| US6268062B1 (en) | 1998-04-06 | 2001-07-31 | Applied Extrusion Technologies, Inc. | Polypropylene blends and films prepared therewith |
| US6037417A (en) * | 1998-08-18 | 2000-03-14 | Montell Technology Company Bv | Polypropylene composition useful for making solid state oriented film |
| IT1302029B1 (it) | 1998-08-19 | 2000-07-20 | Montech Usa Inc | Processo per produrre composizioni polimeriche eterofasiche ecomposizioni cosi' ottenute |
| BR0010376A (pt) * | 1999-03-09 | 2001-12-26 | Basell Technology Co Bv | Processo multi-estágios para a (co) polimerizaçãode olefinas, componentes catalìticos e composiçãopolimérica |
| FI991015A0 (fi) * | 1999-05-04 | 1999-05-04 | Borealis As | Menetelmä alfa-olefiinipolymeerien valmistamiseksi |
| DE60024595T2 (de) | 1999-12-28 | 2006-07-27 | Basell Polyolefine Gmbh | Verfahren zur Herstellung von Ethylenpolymeren |
| DE60104253T2 (de) * | 2000-03-22 | 2005-08-25 | Basell Polyolefine Gmbh | Herstellung thermoplastischer Zusammensetzungen aus Hoch- und minderisotaktischem Polypropylen |
| GB0008690D0 (en) | 2000-04-07 | 2000-05-31 | Borealis Polymers Oy | Process |
| WO2002004527A2 (en) * | 2000-07-11 | 2002-01-17 | Sri International | Encoding methods using up-converting phosphors for high-throughput screening of catalysts |
| US6673869B2 (en) | 2000-07-27 | 2004-01-06 | Basell Poliolefine Italia S.P.A. | Transparent elastomeric thermoplastic polyolefin compositions |
| EP1355958A2 (en) * | 2000-12-22 | 2003-10-29 | Basell Poliolefine Italia S.p.A. | Process for the preparation of porous polymers and polymers obtainable thereof |
| JP4837879B2 (ja) * | 2001-01-16 | 2011-12-14 | エクソンモービル・ケミカル・パテンツ・インク | 混合触媒組成物による重合法 |
| DE60114464T2 (de) * | 2001-06-27 | 2006-07-20 | Borealis Technology Oy | Propylenpolymerharz mit verbesserten Eigenschaften |
| EP1406969A1 (en) | 2001-07-17 | 2004-04-14 | Basell Polyolefine GmbH | Multistep process for the (co)polymerization of olefins |
| EP1448625A1 (en) * | 2001-11-27 | 2004-08-25 | Basell Poliolefine Italia S.p.A. | Porous polymers of propylene |
| EP1448624A1 (en) | 2001-11-27 | 2004-08-25 | Basell Polyolefine GmbH | Process for the treatment of polymer compositions |
| DE60228507D1 (de) * | 2002-01-15 | 2008-10-02 | Advanced Elastomer Systems | Thermoplastische Elastomere |
| US7816452B2 (en) * | 2002-07-24 | 2010-10-19 | Basell Poliolifine Italia s.r.l. | At least two-stage process for preparing propylene polymer compositions |
| RU2243029C2 (ru) * | 2003-02-26 | 2004-12-27 | ОАО "Тульский проектно-конструкторский технологический институт машиностроения" | Способ улучшения аэродинамических характеристик насыпного материала кипящего слоя |
| US6833416B2 (en) * | 2003-03-21 | 2004-12-21 | Univation Technologies, Llc | Methods of polymerizing olefin monomers with mixed catalyst systems |
| TW200504093A (en) * | 2003-05-12 | 2005-02-01 | Dow Global Technologies Inc | Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom |
| FR2860238B1 (fr) * | 2003-09-29 | 2006-07-21 | Atofina Res | Polyethylene bimodal |
| JP4745962B2 (ja) * | 2004-03-31 | 2011-08-10 | 信越化学工業株式会社 | シリコーン重合体を含有する化粧料 |
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| 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 |
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| US7151145B1 (en) * | 2005-07-13 | 2006-12-19 | Equistar Chemicals, Lp | Process for narrowing short-chain branching distribution in two-step ethylene polymerizations and products |
| KR20080055838A (ko) * | 2005-09-15 | 2008-06-19 | 다우 글로벌 테크놀로지스 인크. | 다중심 셔틀링제를 통한 중합체 구성 및 분자량 분포의제어 |
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| EP2315789B1 (en) * | 2008-08-21 | 2015-09-02 | W.R. Grace & CO. - CONN. | Catalyst composition with mixed selectivity control agent and polymerisation method using it |
| TWI875491B (zh) | 2010-07-30 | 2025-03-01 | 瑞士商愛爾康公司 | 水合隱形鏡片 |
| EP2535372B1 (en) | 2011-06-15 | 2016-09-14 | Borealis AG | In-situ reactor blend of a Ziegler-Natta catalysed, nucleated polypropylene and a metallocene catalysed polypropylene |
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| MY180543A (en) | 2013-12-17 | 2020-12-01 | Novartis Ag | A silicone hydrogel lens with a crosslinked hydrophilic coating |
| CN106715101B (zh) | 2014-08-26 | 2019-11-05 | 诺华股份有限公司 | 用于在硅酮水凝胶接触镜片上施用稳定的涂层的方法 |
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-
1994
- 1994-10-05 IT ITMI942028A patent/IT1270125B/it active IP Right Grant
-
1995
- 1995-06-05 US US08/461,691 patent/US5648422A/en not_active Expired - Lifetime
- 1995-10-02 CA CA002178077A patent/CA2178077A1/en not_active Abandoned
- 1995-10-02 HU HU9601834A patent/HU216285B/hu not_active IP Right Cessation
- 1995-10-02 CZ CZ19961994A patent/CZ287739B6/cs not_active IP Right Cessation
- 1995-10-02 EP EP95935892A patent/EP0742801B1/en not_active Expired - Lifetime
- 1995-10-02 RU RU96115290/04A patent/RU2171265C2/ru not_active IP Right Cessation
- 1995-10-02 PL PL95314853A patent/PL314853A1/xx unknown
- 1995-10-02 CN CN95191444A patent/CN1070505C/zh not_active Expired - Fee Related
- 1995-10-02 DE DE69520662T patent/DE69520662T2/de not_active Expired - Fee Related
- 1995-10-02 BR BR9506402A patent/BR9506402A/pt not_active IP Right Cessation
- 1995-10-02 KR KR1019960702939A patent/KR100399625B1/ko not_active Expired - Fee Related
- 1995-10-02 AU AU38033/95A patent/AU694276B2/en not_active Ceased
- 1995-10-02 ES ES95935892T patent/ES2156948T3/es not_active Expired - Lifetime
- 1995-10-02 WO PCT/EP1995/003896 patent/WO1996011218A1/en not_active Ceased
- 1995-10-02 DK DK95935892T patent/DK0742801T3/da active
- 1995-10-02 SK SK872-96A patent/SK281619B6/sk unknown
- 1995-10-02 JP JP51231496A patent/JP3897359B2/ja not_active Expired - Fee Related
- 1995-10-02 PT PT95935892T patent/PT742801E/pt unknown
- 1995-10-02 FI FI962329A patent/FI962329A7/fi not_active IP Right Cessation
- 1995-10-02 AT AT95935892T patent/ATE200499T1/de not_active IP Right Cessation
- 1995-10-03 ZA ZA958316A patent/ZA958316B/xx unknown
- 1995-10-04 MY MYPI95002960A patent/MY112181A/en unknown
- 1995-10-04 PH PH51428A patent/PH31450A/en unknown
- 1995-10-05 IL IL11551595A patent/IL115515A/xx not_active IP Right Cessation
- 1995-10-05 TR TR95/01214A patent/TR199501214A2/xx unknown
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1996
- 1996-06-04 NO NO19962298A patent/NO311179B1/no not_active IP Right Cessation
- 1996-06-24 BG BG100674A patent/BG100674A/bg unknown
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1997
- 1997-05-29 US US08/865,079 patent/US6028140A/en not_active Expired - Fee Related
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2001
- 2001-04-12 GR GR20010400559T patent/GR3035745T3/el not_active IP Right Cessation
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