ATE334135T1 - Metallocene und verfahren zur herstellung von propylenpolymeren - Google Patents
Metallocene und verfahren zur herstellung von propylenpolymerenInfo
- Publication number
- ATE334135T1 ATE334135T1 AT02787889T AT02787889T ATE334135T1 AT E334135 T1 ATE334135 T1 AT E334135T1 AT 02787889 T AT02787889 T AT 02787889T AT 02787889 T AT02787889 T AT 02787889T AT E334135 T1 ATE334135 T1 AT E334135T1
- Authority
- AT
- Austria
- Prior art keywords
- sup
- radical
- hydrogen
- formula
- metallocenes
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920001155 polypropylene Polymers 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical group [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical group [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 125000005842 heteroatom Chemical group 0.000 abstract 1
- 150000002431 hydrogen Chemical group 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052719 titanium Chemical group 0.000 abstract 1
- 239000010936 titanium Chemical group 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
- C07F7/0812—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring
- C07F7/0814—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring said ring is substituted at a C ring atom by Si
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01204624 | 2001-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE334135T1 true ATE334135T1 (de) | 2006-08-15 |
Family
ID=8181335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02787889T ATE334135T1 (de) | 2001-11-30 | 2002-11-28 | Metallocene und verfahren zur herstellung von propylenpolymeren |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7141637B2 (de) |
| EP (1) | EP1448578B1 (de) |
| JP (1) | JP2005510567A (de) |
| AT (1) | ATE334135T1 (de) |
| DE (1) | DE60213452T2 (de) |
| ES (1) | ES2268126T3 (de) |
| WO (1) | WO2003045964A1 (de) |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1446429B1 (de) | 2001-06-12 | 2009-10-07 | Basell Polyolefine GmbH | Verfahren zur Polymerisation von Buten-1 |
| BR0311862B1 (pt) | 2002-06-12 | 2013-08-06 | composição copolimérica de propileno, processo para preparar composições copoliméricas de propileno, uso da composição copolimérica de propileno,fibras, filmes, ou artigos moldados. | |
| EP1517954B1 (de) * | 2002-06-26 | 2014-05-28 | Basell Poliolefine Italia S.r.l. | Schlagfeste polyolefinzusammensetzungen |
| MXPA04012699A (es) * | 2002-06-26 | 2005-03-23 | Basell Poliolefine Spa | Composiciones de poliolefina resistentes a impactos. |
| WO2004022613A1 (en) * | 2002-09-06 | 2004-03-18 | Basell Polyolefine Gmbh | Process for the copolymerization of ethylene |
| JP2006502260A (ja) | 2002-10-10 | 2006-01-19 | バセル ポリオレフィン ジーエムビーエイチ | エチレンの共重合方法 |
| JP2006509898A (ja) * | 2002-12-16 | 2006-03-23 | バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | アルミノキサンを少量含む担持触媒組成物の製造 |
| JP4709748B2 (ja) | 2003-07-04 | 2011-06-22 | バーゼル・ポリオレフィン・ゲーエムベーハー | オレフィン重合方法 |
| WO2005023889A1 (en) * | 2003-09-11 | 2005-03-17 | Basell Polyolefine Gmbh | Multistep process for preparing heterophasic propylene copolymers |
| DE10352139A1 (de) | 2003-11-04 | 2005-06-09 | Basell Polyolefine Gmbh | Organoübergangsmetallverbindung, Biscyclopentadienylligandsystem und Verfahren zur Herstellung von Polyolefinen |
| DE10358082A1 (de) * | 2003-12-10 | 2005-07-14 | Basell Polyolefine Gmbh | Organübergangsmetallverbindung, Bscyclopentadienyligandsystem, Katalysatorsystem und Hertellung von Polyolefinen |
| EP1564226A1 (de) | 2004-02-16 | 2005-08-17 | Stichting Dutch Polymer Institute | Katalysatorsystem auf Basis von Titanocene |
| BRPI0508155A (pt) | 2004-03-12 | 2007-08-07 | Basell Polyolefine Gmbh | sistema catalìtico para a polimerização de olefinas |
| US7943716B2 (en) | 2004-03-12 | 2011-05-17 | Basell Polyolefine Gmbh | Process for polymerizing 1-hexene or higher alpha-olefins |
| JP2007528925A (ja) * | 2004-03-12 | 2007-10-18 | バセル ポリオレフィン ジーエムビーエイチ | １−ヘキセンまたは高級α−オレフィンの重合方法 |
| ATE445650T1 (de) | 2004-05-04 | 2009-10-15 | Basell Polyolefine Gmbh | Verfahren zur herstellung von ataktischen 1- butenpolymeren |
| DE102004027332A1 (de) | 2004-06-04 | 2005-12-22 | Basell Polyolefine Gmbh | Übergangsmetallverbindung, Ligandsystem, Katalysatorsystem und Verfahren zur Herstellung von Polyolefinen |
| ATE388994T1 (de) | 2004-07-22 | 2008-03-15 | Basell Polyolefine Gmbh | 1-butenpolymerzusammensetzung |
| JP2008506825A (ja) | 2004-07-22 | 2008-03-06 | バーゼル・ポリオレフィン・ゲーエムベーハー | フラクション化可能な１−ブテンポリマー類の製造法 |
| JP2008509862A (ja) * | 2004-08-18 | 2008-04-03 | 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 | 改良された赤外線昇温速度を有する透明なポリプロピレン系延伸ブロー成形容器を製造する方法 |
| WO2006018813A1 (en) * | 2004-08-18 | 2006-02-23 | Basell Poliolefine Italia S.R.L. | Stretch blow-molded containers from ziegler natta propylene polymer compositions |
| EP1655314A1 (de) * | 2004-11-09 | 2006-05-10 | Basell Polyolefine GmbH | Polymerisationsverfahren von 1-buten mit propen |
| DE102004056104A1 (de) * | 2004-11-19 | 2006-05-24 | Basell Polyolefine Gmbh | Verfahren zur Herstellung von niedermolekularen Olefinpolymeren, Organoübergangsmetallverbindungen, Biscyclopentadienylligandsysteme und Katalysatorsysteme |
| WO2006053911A1 (en) | 2004-11-22 | 2006-05-26 | Basell Polyolefine Gmbh | Propylene based terpolymers |
| US7169864B2 (en) | 2004-12-01 | 2007-01-30 | Novolen Technology Holdings, C.V. | Metallocene catalysts, their synthesis and their use for the polymerization of olefins |
| EP1825036A1 (de) * | 2004-12-13 | 2007-08-29 | Basell Poliolefine Italia S.r.l. | Polyolefinzusammensetzung, fasern und vliesstoffe |
| JP2008525651A (ja) * | 2004-12-23 | 2008-07-17 | 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 | 弾性を有する繊維 |
| US7803887B2 (en) | 2005-03-18 | 2010-09-28 | Basell Polyolefine Gmbh | Metallocene compounds |
| RU2410388C2 (ru) * | 2005-03-18 | 2011-01-27 | Базелль Полиолефине Гмбх | Металлоценовые соединения |
| US7799880B2 (en) * | 2005-03-23 | 2010-09-21 | Basell Polyolefine Gmbh | Process for the polymerization of olefins |
| CN101146836B (zh) | 2005-03-23 | 2011-06-08 | 巴塞尔聚烯烃股份有限公司 | 烯烃聚合方法 |
| WO2006111448A1 (en) * | 2005-04-21 | 2006-10-26 | Basell Poliolefine Italia S.R.L. | Biaxially oriented propylene polymer films |
| WO2006117285A1 (en) | 2005-05-03 | 2006-11-09 | Basell Polyolefine Gmbh | Process for the polymerization of alpha olefins |
| ATE515533T1 (de) | 2005-05-11 | 2011-07-15 | Basell Poliolefine Srl | Polymerisationsverfahren zur herstellung von polyolefinblends |
| US7232869B2 (en) | 2005-05-17 | 2007-06-19 | Novolen Technology Holdings, C.V. | Catalyst composition for olefin polymerization |
| US20090227748A1 (en) * | 2005-09-06 | 2009-09-10 | Basell Polyolefine Gmbh | Process for Preparing Olff in Polymers in the Presence of Catalyst Systems Having Photochromic Groups |
| JP2009520093A (ja) | 2005-12-20 | 2009-05-21 | 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 | 延伸される物品用のポリプロピレン組成物 |
| DE102005061326A1 (de) * | 2005-12-20 | 2007-06-21 | Basell Polyolefine Gmbh | Verfahren zur Herstellung von Metallocenen aus recycelten, substituierten Cyclopentadienylderivaten |
| DE102006020486A1 (de) | 2006-04-28 | 2007-10-31 | Basell Polyolefine Gmbh | Geträgerte Metallalkylverbindung und Verfahren zur Polymerisation von Olefinen in deren Gegenwart |
| DE102006033102A1 (de) * | 2006-07-14 | 2008-01-24 | Basell Polyolefine Gmbh | Behältnisse aus Polypropylen mit Barriereschicht zur Verpackung, Aufbewahrung und Konservierung von Lebensmitteln |
| JP5580590B2 (ja) | 2006-08-30 | 2014-08-27 | バーゼル・ポリオレフィン・ゲーエムベーハー | １−ブテンプロピレンコポリマー組成物 |
| WO2008025710A1 (en) * | 2006-08-30 | 2008-03-06 | Basell Polyolefine Gmbh | 1-butene propylene copolymer compositions |
| US8378028B2 (en) * | 2008-02-29 | 2013-02-19 | Basell Poliolefine Italia, s.r.l. | Polyolefin compositions |
| US7935740B2 (en) | 2008-12-30 | 2011-05-03 | Basell Poliolefine Italia S.R.L. | Process for producing high melt strength polypropylene |
| EP2632689B2 (de) | 2010-10-26 | 2022-03-23 | Basell Poliolefine Italia S.r.l. | Verfahren zur herstellung von streckblasgeformten polyolefinbehältern |
| US9029478B2 (en) | 2011-02-07 | 2015-05-12 | Equistar Chemicals, Lp | High clarity polyethylene films |
| EP2573091A1 (de) | 2011-09-23 | 2013-03-27 | Lummus Novolen Technology Gmbh | Verfahren zur Wiedergewinnung freier Liganden aus ihren jeweiligen Metallocenkomplexen |
| WO2014096282A1 (en) | 2012-12-21 | 2014-06-26 | Borealis Ag | Catalyst |
| ES2645256T3 (es) | 2012-12-21 | 2017-12-04 | Borealis Ag | Catalizadores |
| EP2746301B1 (de) | 2012-12-21 | 2018-05-30 | Borealis AG | Katalysator |
| WO2016038211A1 (en) | 2014-09-12 | 2016-03-17 | Borealis Ag | Process for the preparation of copolymers of propylene |
| EP2995629B1 (de) | 2014-09-12 | 2018-03-07 | Borealis AG | Verfahren zur Herstellung von Propylencopolymeren in Gasphase |
| EP3424937B1 (de) * | 2016-03-04 | 2020-06-10 | Japan Polyethylene Corporation | Metallocenverbindung, katalysatorkomponente für die olefinpolymerisation damit, katalysator für die olefinpolymerisation mit der metallocenverbindung und verfahren zur herstellung von olefinpolymer unter verwendung eines katalysators zur olefinpolymerisation |
| CN110372662B (zh) * | 2019-08-07 | 2021-12-21 | 西安近代化学研究所 | 基于环戊烷并噻吩骨架的液晶化合物及其合成方法 |
| CN116410385B (zh) * | 2021-12-31 | 2025-11-18 | 中国石油天然气股份有限公司 | 一种聚烯烃弹性体及其制备方法与所用茂金属催化剂 |
| CN116410238B (zh) * | 2021-12-31 | 2026-01-20 | 中国石油天然气股份有限公司 | 含硫手性桥联茂金属化合物及其制备和应用 |
| CN114507305A (zh) * | 2022-01-27 | 2022-05-17 | 吉林大学 | 一种茂锆型烯烃聚合催化剂的合成方法 |
| KR102781971B1 (ko) * | 2022-04-22 | 2025-03-18 | 지에스칼텍스 주식회사 | 단핵 메탈로센 화합물 및 이를 이용한 폴리올레핀 제조용 메탈로센 촉매 |
| CN117164616B (zh) * | 2022-05-27 | 2026-02-06 | 中国石油化工股份有限公司 | 茂金属配合物及制备方法和催化剂组合物及其用途 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA844157B (en) | 1983-06-06 | 1986-01-29 | Exxon Research Engineering Co | Process and catalyst for polyolefin density and molecular weight control |
| AU6158390A (en) | 1989-08-03 | 1991-03-11 | Exxon Chemical Patents Inc. | Very high molecular weight polyethylene |
| RU2118203C1 (ru) | 1990-06-22 | 1998-08-27 | Экксон Кэмикал Пейтентс Инк. | Каталитическая система для получения полиолефинов и композиция, используемая для полимеризации олефинов |
| IT1264680B1 (it) | 1993-07-07 | 1996-10-04 | Spherilene Srl | Catalizzatori supportati per la polimerizzazione delle olefine |
| IT1269837B (it) | 1994-05-26 | 1997-04-15 | Spherilene Srl | Componenti e catalizzatori per la polimerizzazione delle olefine |
| JP3338190B2 (ja) | 1994-08-17 | 2002-10-28 | 三菱化学株式会社 | α‐オレフィン重合用触媒成分およびそれを用いたα‐オレフィン重合体の製造法 |
| TR199901635T2 (xx) | 1996-11-15 | 2000-02-21 | Montell Technology Company Bv | Heterosiklik metalosenler ve polimerizasyon kataliz�rleri. |
| EP0846696B1 (de) | 1996-12-09 | 2003-06-18 | Mitsubishi Chemical Corporation | Katalysator für Alpha-Olefinpolymerisation |
| US6559252B1 (en) | 1997-10-29 | 2003-05-06 | Basell Technology Company Bv | Catalysts and processes for the polymerization of olefins |
| CA2283880A1 (en) | 1998-01-14 | 1999-07-22 | Montell Technology Company B.V. | Process for the preparation of metallocene compounds |
| BR0014616A (pt) | 1999-09-22 | 2002-06-18 | Basell Technology Co Bv | Sistema catalìtico e processo para a polimerização de olefinas |
| US6444833B1 (en) * | 1999-12-15 | 2002-09-03 | Basell Technology Company Bv | Metallocene compounds, process for their preparation and their use in catalytic systems for the polymerization of olefins |
| DE19962910A1 (de) | 1999-12-23 | 2001-07-05 | Targor Gmbh | Chemische Verbindung, Verfahren zu deren Herstellung und deren Verwendung in Katalysatorsystemen zur Herstellung von Polyolefinen |
| BRPI0016723B1 (pt) | 1999-12-23 | 2018-02-27 | Basell Polyolefine Gmbh. | Metaloceno, sistema catalisador, e, processo para a copolimerização de propileno com etileno |
| DE19962814A1 (de) | 1999-12-23 | 2001-06-28 | Targor Gmbh | Neues Katalysatorsystem und dessen Verwendung |
| WO2001062764A1 (en) | 2000-02-24 | 2001-08-30 | Basell Technology Company B.V. | Organometallic compound useful as cocatalyst for polymerizing olefins |
| ATE394407T1 (de) | 2001-04-10 | 2008-05-15 | Basell Polyolefine Gmbh | Verfahren zur herstellung von mono oder bis halogensubstituierten metallozenverbindungen |
| EP1446429B1 (de) * | 2001-06-12 | 2009-10-07 | Basell Polyolefine GmbH | Verfahren zur Polymerisation von Buten-1 |
| JP2005501841A (ja) | 2001-08-01 | 2005-01-20 | バセル ポリオレフィン ジーエムビーエイチ | 複素環式ペンタレン誘導体の製造方法 |
-
2002
- 2002-11-28 WO PCT/EP2002/013552 patent/WO2003045964A1/en not_active Ceased
- 2002-11-28 US US10/496,253 patent/US7141637B2/en not_active Expired - Fee Related
- 2002-11-28 EP EP02787889A patent/EP1448578B1/de not_active Expired - Lifetime
- 2002-11-28 JP JP2003547413A patent/JP2005510567A/ja active Pending
- 2002-11-28 ES ES02787889T patent/ES2268126T3/es not_active Expired - Lifetime
- 2002-11-28 AT AT02787889T patent/ATE334135T1/de not_active IP Right Cessation
- 2002-11-28 DE DE60213452T patent/DE60213452T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003045964A1 (en) | 2003-06-05 |
| ES2268126T3 (es) | 2007-03-16 |
| US20050010058A1 (en) | 2005-01-13 |
| US7141637B2 (en) | 2006-11-28 |
| EP1448578A1 (de) | 2004-08-25 |
| JP2005510567A (ja) | 2005-04-21 |
| DE60213452D1 (de) | 2006-09-07 |
| EP1448578B1 (de) | 2006-07-26 |
| DE60213452T2 (de) | 2007-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE334135T1 (de) | Metallocene und verfahren zur herstellung von propylenpolymeren | |
| DE60040142D1 (de) | Pyridin-imin polymerisationskatalysator | |
| ATE386043T1 (de) | Metallocene und von ihnen abgeleitete katalysatorzusammensetzungen | |
| EP0872492A3 (de) | Übergangsmetallverbindung als Katalysatorbestandteil für die Polymerisation, stereoregulares aromatisches Vinyl Verbindung-Olefin Copolymer, und Verfahren zu seiner Herstellung mit diesem Übergangsmetall Verbindung als Katalysatorbestandteil | |
| FI961269A0 (fi) | Katalyyttejä ja menetelmiä olefiinien polymeroinniksi | |
| ATE248824T1 (de) | Substituierte phenylderivate, ihre herstellung und verwendung | |
| TW356473B (en) | Process for preparing a cycloolefin copolymer | |
| DE69911626D1 (de) | Magnesium, titanium, halogen und elektronendonor-enthaltende katalysatorkomponente, ihre herstellung und verwendung | |
| ATE169008T1 (de) | 3,5-dioxo-(2h,4h)-1,2,4-triazinderivate ihre herstellung und verwendung als medikament | |
| DE60239170D1 (de) | Bicyclische Verbindungen | |
| JP2001031694A5 (de) | ||
| TW377361B (en) | Multinuclear metallocene compound, catalyst composition comprising the compound and process for preparing olefin polymer by using the catalyst composition | |
| HUP0001165A2 (hu) | NK1 és NK2 antagonista hatású acil-amino-alkil-amid-származékok, a vegyületeket tartalmazó gyógyszerkészítmények, eljárás előállításukra | |
| ATE394407T1 (de) | Verfahren zur herstellung von mono oder bis halogensubstituierten metallozenverbindungen | |
| ATE168119T1 (de) | Verfahren zur herstellung von polypropylen gepfropft mit einer epoxyalkylacrylatverbindung | |
| BR0307016A (pt) | ácidos 3-(imidazolil)-2-alcoxipropanóicos | |
| ATE225768T1 (de) | 1-(adamantyl)amidine und ihre verwendung bei der behandlung von zuständen, die zusammenhängen mit abweichungen bei glutamatergischen übertragungen | |
| KR970706280A (ko) | 5-HT1A 길항제로서의 비사이클릭 카복스아미드(Bicyclic carboxamides as 5-HT1 antagonists) | |
| PT1245564E (pt) | Derivados de benzamidina. | |
| KR970705580A (ko) | 촉매 및 올레핀 중합 방법(catalysts and processes for the polymerization of olefins) | |
| MY147944A (en) | Substituted 1,2,4-trioxanes as antimalarial agents and a process of producing the substituted 1,2,4-trioxanes | |
| ATE197308T1 (de) | Verfahren zur herstellung von polyolefinen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |