ATE402963T1 - Verfahren für die herstellung von polypropylen - Google Patents
Verfahren für die herstellung von polypropylenInfo
- Publication number
- ATE402963T1 ATE402963T1 AT05075141T AT05075141T ATE402963T1 AT E402963 T1 ATE402963 T1 AT E402963T1 AT 05075141 T AT05075141 T AT 05075141T AT 05075141 T AT05075141 T AT 05075141T AT E402963 T1 ATE402963 T1 AT E402963T1
- Authority
- AT
- Austria
- Prior art keywords
- catalyst
- propylene
- loop reactor
- flow
- bulk loop
- Prior art date
Links
- -1 POLYPROPYLENE Polymers 0.000 title abstract 2
- 239000004743 Polypropylene Substances 0.000 title abstract 2
- 229920001155 polypropylene Polymers 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 8
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 8
- 239000011954 Ziegler–Natta catalyst Substances 0.000 abstract 5
- 239000002519 antifouling agent Substances 0.000 abstract 5
- 239000012968 metallocene catalyst Substances 0.000 abstract 5
- 238000000034 method Methods 0.000 abstract 4
- 239000002516 radical scavenger Substances 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- 229920001983 poloxamer Polymers 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- 230000000379 polymerizing effect Effects 0.000 abstract 2
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 abstract 1
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1812—Tubular reactors
- B01J19/1818—Tubular reactors in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1812—Tubular reactors
- B01J19/1837—Loop-type reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/002—Nozzle-type elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- 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
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33680101P | 2001-12-03 | 2001-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE402963T1 true ATE402963T1 (de) | 2008-08-15 |
Family
ID=23317726
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02080132T ATE292149T1 (de) | 2001-12-03 | 2002-11-26 | Verfahren zum übergang zwischen ziegler-natta- katalysatoren und metallocen-katalysatoren in einem schlaufenreaktor für de herstellung von polypropylen |
| AT05075141T ATE402963T1 (de) | 2001-12-03 | 2002-11-26 | Verfahren für die herstellung von polypropylen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02080132T ATE292149T1 (de) | 2001-12-03 | 2002-11-26 | Verfahren zum übergang zwischen ziegler-natta- katalysatoren und metallocen-katalysatoren in einem schlaufenreaktor für de herstellung von polypropylen |
Country Status (11)
| Country | Link |
|---|---|
| US (5) | US6916892B2 (de) |
| EP (2) | EP1316566B1 (de) |
| JP (1) | JP4627965B2 (de) |
| KR (1) | KR100920986B1 (de) |
| CN (2) | CN1422875A (de) |
| AT (2) | ATE292149T1 (de) |
| BR (1) | BR0204898B1 (de) |
| DE (2) | DE60203472T2 (de) |
| ES (1) | ES2238542T3 (de) |
| MX (1) | MXPA02011729A (de) |
| TW (1) | TWI258483B (de) |
Families Citing this family (72)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005523320A (ja) * | 2002-04-22 | 2005-08-04 | シェブロン フィリップス ケミカル カンパニー エルピー | イオン性液体触媒を使った高粘度ポリアルファオレフィンの製造法 |
| US7550528B2 (en) | 2002-10-15 | 2009-06-23 | Exxonmobil Chemical Patents Inc. | Functionalized olefin polymers |
| BR0315341B1 (pt) | 2002-10-15 | 2014-02-18 | Adesivos compreendendo poliolefina. | |
| US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
| US7122606B2 (en) | 2003-07-04 | 2006-10-17 | Basell Polyolefine Gmbh | Olefin polymerization process |
| EP1691920A1 (de) * | 2003-10-31 | 2006-08-23 | Chevron Phillips Chemical Company LP | Verfahren und system zur hinzufügung von hoher scherung zur verbesserung einer durch eine ionische flüssigkeit katalysierten chemischen reaktion |
| EP1564224A1 (de) * | 2004-02-13 | 2005-08-17 | Total Petrochemicals Research Feluy | Schlaufensuspensionreaktor |
| CN1918197B (zh) * | 2004-02-13 | 2010-05-26 | 托塔尔石油化学产品研究弗吕公司 | 在防垢剂存在下的烯烃聚合方法 |
| EP1564229A1 (de) * | 2004-02-13 | 2005-08-17 | Total Petrochemicals Research Feluy | Verfahren zur Olefinpolymerisation in Gegenwart eines Antifoulingmittels |
| DE602005000009T2 (de) * | 2004-02-13 | 2006-11-23 | Total Petrochemicals Research Feluy, Seneffe | Katalysatorkorngrösse |
| EA010549B1 (ru) * | 2004-02-13 | 2008-10-30 | Тотал Петрокемикалс Рисерч Фелюй | Способ и установка для приготовления и подачи суспензии катализатора в реактор полимеризации |
| EP1563901A1 (de) * | 2004-02-13 | 2005-08-17 | Total Petrochemicals Research Feluy | Verfahren und Vorrichtung zur Optimisierung des Katalysatorszufuhrs für einen Polymerisationreaktor |
| ES2342670T3 (es) * | 2004-02-13 | 2010-07-12 | Total Petrochemicals Research Feluy | Catalisis con cromo baja en gel. |
| JP4886525B2 (ja) * | 2004-02-13 | 2012-02-29 | トータル・ペトロケミカルズ・リサーチ・フエリユイ | オレフィン重合用の多重ループ反応装置 |
| WO2005077994A1 (en) * | 2004-02-13 | 2005-08-25 | Total Petrochemicals Research Feluy | Process for improving the co-polymerization of ethylene and an olefin co-monomer in a polymerization loop reactor. |
| US20050272891A1 (en) * | 2004-02-13 | 2005-12-08 | Atofina Research S.A. | Double loop technology |
| EP1564222A1 (de) * | 2004-02-13 | 2005-08-17 | Total Petrochemicals Research Feluy | Polyolefinproduktion mit hoher Olefin-Konzentration |
| EP1564223A1 (de) * | 2004-02-13 | 2005-08-17 | Total Petrochemicals Research Feluy | Miteinander verbundene Schlaufenreaktoren |
| EP1564221A1 (de) | 2004-02-13 | 2005-08-17 | Total Petrochemicals Research Feluy | Oberflächenbehandlung eines Reaktors für die Polymerisation von Olefinen |
| US8492489B2 (en) * | 2004-02-13 | 2013-07-23 | Total Petrochemicals Research Feluy | Double loop technology |
| US20050182210A1 (en) * | 2004-02-17 | 2005-08-18 | Natarajan Muruganandam | De-foaming spray dried catalyst slurries |
| US7973112B2 (en) * | 2004-02-17 | 2011-07-05 | Univation Technologies, Llc | De-foaming spray dried catalyst slurries |
| KR101318495B1 (ko) * | 2004-11-09 | 2013-10-16 | 스미토모 베이클리트 컴퍼니 리미티드 | 분해 반응 장치, 재생수지 조성물 원료 제조 시스템,재생수지 조성물 원료 제조방법, 재생수지 조성물 원료 및성형체 |
| US7053163B1 (en) * | 2005-02-22 | 2006-05-30 | Fina Technology, Inc. | Controlled comonomer distribution along a reactor for copolymer production |
| US7678341B2 (en) * | 2005-07-29 | 2010-03-16 | Exxonmobil Chemical Patents Inc. | Loop reactor heat removal |
| US7615596B2 (en) * | 2005-09-30 | 2009-11-10 | Chevron Phillips Chemical Company Lp | Multiple component feed methods and systems |
| JP5013825B2 (ja) * | 2005-11-22 | 2012-08-29 | 旭化成ケミカルズ株式会社 | オレフィン重合体の製造方法 |
| EP1840141A1 (de) * | 2006-03-31 | 2007-10-03 | Total Petrochemicals Research Feluy | Verfahren zur Beendung einer katalysierten Olefinpolymerization |
| US7446167B2 (en) * | 2006-04-13 | 2008-11-04 | Fina Technology, Inc. | Catalyst deactivation agents and methods for use of same |
| US8003739B2 (en) * | 2007-10-17 | 2011-08-23 | Fina Technology, Inc. | Multi-component catalyst systems and polymerization processes for forming in-situ heterophasic copolymers and/or varying the xylene solubles content of polyolefins |
| US7378537B2 (en) * | 2006-07-25 | 2008-05-27 | Chevron Phillips Chemical Company Lp | Olefin oligomerization catalysts and methods of using same |
| US7494627B2 (en) * | 2006-08-09 | 2009-02-24 | Total Petrochemicals Research Feluy | Device and method for the optimization of the injection of reactants into a reactor |
| WO2008059974A1 (en) * | 2006-11-17 | 2008-05-22 | Mitsui Chemicals, Inc. | Method for producing syndiotactic propylene polymer |
| JP4977579B2 (ja) * | 2007-10-31 | 2012-07-18 | 日本ポリプロ株式会社 | ポリオレフィン製造設備の触媒タンクにおける触媒切り替え方法 |
| US8759446B2 (en) | 2008-06-30 | 2014-06-24 | Fina Technology, Inc. | Compatibilized polypropylene and polylactic acid blends and methods of making and using same |
| US8268913B2 (en) | 2008-06-30 | 2012-09-18 | Fina Technology, Inc. | Polymeric blends and methods of using same |
| US8545971B2 (en) | 2008-06-30 | 2013-10-01 | Fina Technology, Inc. | Polymeric compositions comprising polylactic acid and methods of making and using same |
| US20100087602A1 (en) * | 2008-10-08 | 2010-04-08 | Fina Technology, Inc. | Long chain branched polypropylene for cast film applications |
| US20100125124A1 (en) * | 2008-11-17 | 2010-05-20 | Fina Technology, Inc. | Methods of catalyst activation |
| BR112012005542B1 (pt) * | 2009-09-11 | 2019-08-20 | Basell Poliolefine Italia S.R.L | Processo para polimerização em fase gasosa de olefinas |
| CN102770463B (zh) * | 2009-12-18 | 2014-07-02 | 道达尔石油化学产品研究弗吕公司 | 用于替换不相容的乙烯聚合催化剂的方法 |
| RS54300B1 (sr) * | 2009-12-18 | 2016-02-29 | Total Research & Technology Feluy | Postupak za neutralizaciju polimerizacionog katalizatora |
| IN2012DN05905A (de) * | 2010-02-05 | 2015-09-18 | Total Petrochemicals Res Feluy | |
| EP2386352A1 (de) | 2010-05-12 | 2011-11-16 | Ineos Europe Limited | Reaktor |
| US20140171601A1 (en) * | 2012-12-13 | 2014-06-19 | Chevron Phillips Chemical Company, Lp | Polyethylene production with multiple polymerization reactors |
| CN103052652B (zh) * | 2010-07-30 | 2016-01-20 | 道达尔研究技术弗吕公司 | 制备聚烯烃的方法 |
| WO2012013806A1 (en) * | 2010-07-30 | 2012-02-02 | Total Petrochemicals Research Feluy | Process for preparing polyolefins |
| ES2603052T3 (es) * | 2010-07-30 | 2017-02-23 | Total Research & Technology Feluy | Procedimiento de preparación de poliolefinas y uso de agentes antiensuciamiento en el mismo |
| US10465021B2 (en) | 2012-07-27 | 2019-11-05 | Fina Technology, Inc. | Uncompounded particulate metallocene-produced polyethylene |
| US8821800B2 (en) * | 2012-10-18 | 2014-09-02 | Chevron Phillips Chemical Company Lp | System and method for catalyst preparation |
| US20140140894A1 (en) * | 2012-11-20 | 2014-05-22 | Chevron Phillips Chemical Company, Lp | Polyolefin production with multiple polymerization reactors |
| US9073029B2 (en) | 2013-09-25 | 2015-07-07 | Chevron Phillips Chemical Company Lp | System and method for deterring fouling in a polymerization reactor |
| BR112017013299A2 (pt) | 2014-12-22 | 2018-01-02 | Sabic Global Technologies Bv | processo de transição entre catalisadores incompatíveis |
| KR102411877B1 (ko) | 2016-10-28 | 2022-06-22 | 피나 테크놀러지, 인코포레이티드 | Bopp 적용을 위한 폴리프로필렌 속의 결정화도를 감소시키기 위한 제제의 용도 |
| US10697889B2 (en) | 2017-07-21 | 2020-06-30 | Chevron Phillips Chemical Company Lp | Methods for determining transition metal compound concentrations in multicomponent liquid systems |
| US10030086B1 (en) | 2017-07-21 | 2018-07-24 | Chevron Phillips Chemical Company Lp | Methods for determining transition metal compound concentrations in multicomponent liquid systems |
| US10507445B2 (en) | 2018-03-29 | 2019-12-17 | Chevron Phillips Chemical Company Lp | Methods for determining transition metal compound concentrations in multicomponent liquid systems |
| US10679734B2 (en) | 2018-03-29 | 2020-06-09 | Chevron Phillips Chemical Company Lp | Methods for determining transition metal compound concentrations in multicomponent liquid systems |
| WO2020056119A1 (en) | 2018-09-14 | 2020-03-19 | Fina Technology, Inc. | Polyethylene and controlled rheology polypropylene polymer blends and methods of use |
| US11866522B2 (en) | 2018-12-28 | 2024-01-09 | Braskem S.A. | Process for introducing catalyst in a polymerization process |
| JP7572961B2 (ja) | 2019-02-20 | 2024-10-24 | フイナ・テクノロジー・インコーポレーテツド | 低い反りを有するポリマー組成物 |
| WO2021091725A1 (en) * | 2019-11-07 | 2021-05-14 | Exxonmobil Chemical Patents Inc. | Method for controlling gas phase reactor activity |
| US11180587B2 (en) | 2019-12-13 | 2021-11-23 | Chevron Phillips Chemical Company Lp | Polymerization of propylene |
| CN116615473B (zh) * | 2020-11-17 | 2025-12-23 | 英力士美国有限责任公司 | 用于将聚合催化剂组分供应到聚合反应器的方法及其设备 |
| ES3064513T3 (en) * | 2020-11-25 | 2026-04-27 | Borealis Gmbh | Propylene polymerization plant and propylene polymerization process |
| CN117615843A (zh) * | 2021-07-26 | 2024-02-27 | 尤尼威蒂恩技术有限责任公司 | 用于气相反应器的歧管组件和其操作方法 |
| KR20250047745A (ko) | 2022-08-04 | 2025-04-04 | 피나 테크놀러지, 인코포레이티드 | 개선된 선명도를 갖는 폴리프로필렌 조성물 |
| EP4573155A1 (de) | 2022-08-16 | 2025-06-25 | Fina Technology, Inc. | Metallocen-polypropylen-zusammensetzungen |
| KR20250077481A (ko) | 2022-09-30 | 2025-05-30 | 피나 테크놀러지, 인코포레이티드 | 폴리프로필렌 과산화물 마스터배치 |
| EP4389776A1 (de) * | 2022-12-20 | 2024-06-26 | Borealis AG | Verfahren |
| EP4389783A1 (de) * | 2022-12-20 | 2024-06-26 | Borealis AG | Katalysatorübergangsverfahren |
| FR3156332A1 (fr) | 2023-12-06 | 2025-06-13 | IFP Energies Nouvelles | Réacteur de polymérisation à boucle |
Family Cites Families (131)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US553296A (en) * | 1896-01-21 | Jonas walter aylsworth | ||
| US3324093A (en) * | 1963-10-21 | 1967-06-06 | Phillips Petroleum Co | Loop reactor |
| YU35844B (en) | 1968-11-25 | 1981-08-31 | Montedison Spa | Process for obtaining catalysts for the polymerization of olefines |
| NL162664B (nl) | 1969-06-20 | 1980-01-15 | Montedison Spa | Werkwijze om een katalysator te bereiden voor de poly- merisatie van alkenen-1. |
| US3687920A (en) | 1971-01-25 | 1972-08-29 | Union Carbide Corp | Polymerization of olefins with silane modified catalyst system |
| US4086408A (en) | 1973-12-20 | 1978-04-25 | Union Carbide Corporation | Ethylene polymerization with silane modified catalyst |
| JPS5830323B2 (ja) * | 1974-08-12 | 1983-06-28 | 昭和電工株式会社 | オレフインノ ジユウゴウホウホウ |
| US4101445A (en) | 1976-09-22 | 1978-07-18 | Union Carbide Corporation | Preparation of modified and activated chromocene catalysts for ethylene polymerization |
| GB1593492A (en) * | 1976-12-29 | 1981-07-15 | Int Synthetic Rubber | Olefin polymerisation and titanium chloride component therefor |
| US4482687A (en) | 1979-10-26 | 1984-11-13 | Union Carbide Corporation | Preparation of low-density ethylene copolymers in fluid bed reactor |
| US5019633A (en) | 1980-12-24 | 1991-05-28 | Technology Corporation | Catalyst composition for polymerizing ethylene |
| DE3127133A1 (de) | 1981-07-09 | 1983-01-27 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von polyolefinen und deren copolymerisaten |
| US4376191A (en) | 1981-10-01 | 1983-03-08 | Union Carbide Corporation | Use of dialkylzinc compounds to initiate polymerization of ethylene with chromium oxide catalysts |
| US4937299A (en) | 1983-06-06 | 1990-06-26 | Exxon Research & Engineering Company | Process and catalyst for producing reactor blend polyolefins |
| US4530914A (en) | 1983-06-06 | 1985-07-23 | Exxon Research & Engineering Co. | Process and catalyst for producing polyethylene having a broad molecular weight distribution |
| US5324800A (en) | 1983-06-06 | 1994-06-28 | Exxon Chemical Patents Inc. | Process and catalyst for polyolefin density and molecular weight control |
| US4560671A (en) | 1983-07-01 | 1985-12-24 | Union Carbide Corporation | Olefin polymerization catalysts adapted for gas phase processes |
| DE3508887A1 (de) | 1985-03-13 | 1986-09-25 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von optisch aktiven polyolefinen |
| US4808561A (en) | 1985-06-21 | 1989-02-28 | Exxon Chemical Patents Inc. | Supported polymerization catalyst |
| US4701432A (en) | 1985-11-15 | 1987-10-20 | Exxon Chemical Patents Inc. | Supported polymerization catalyst |
| US4755495A (en) | 1986-02-27 | 1988-07-05 | Union Carbide Corporation | Process for activation of titanium and vanadium catalysts useful in ethylene polymerization |
| EP0406912B1 (de) | 1986-09-24 | 1994-11-30 | Mitsui Petrochemical Industries, Ltd. | Verfahren zur Polymerisation von Polyolefinen |
| US4719193A (en) | 1986-09-30 | 1988-01-12 | Union Carbide Corporation | Processes for preparing polyethylene catalysts by heating catalyst precursors |
| US5225458A (en) * | 1986-10-02 | 1993-07-06 | Bp Chemicals Limited | Powder of (co)polymer of one or more 1-olefins blended with pulverulent inorganic material |
| IL85097A (en) | 1987-01-30 | 1992-02-16 | Exxon Chemical Patents Inc | Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes |
| US5198401A (en) | 1987-01-30 | 1993-03-30 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
| US5384299A (en) | 1987-01-30 | 1995-01-24 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
| PL276385A1 (en) | 1987-01-30 | 1989-07-24 | Exxon Chemical Patents Inc | Method for polymerization of olefines,diolefins and acetylene unsaturated compounds |
| JPH0742301B2 (ja) | 1987-02-14 | 1995-05-10 | 三井石油化学工業株式会社 | 微粒子状アルミノオキサン、その製法およびその用途 |
| US4769910A (en) | 1987-03-30 | 1988-09-13 | Northern Telecom Limited | Cutting tool for cylindrical articles |
| US4794096A (en) | 1987-04-03 | 1988-12-27 | Fina Technology, Inc. | Hafnium metallocene catalyst for the polymerization of olefins |
| US4987200A (en) | 1987-06-08 | 1991-01-22 | Exxon Chemical Patents Inc. | Preparation of polymer incorporating masked functional group-containing monomers |
| US4975403A (en) | 1987-09-11 | 1990-12-04 | Fina Technology, Inc. | Catalyst systems for producing polyolefins having a broad molecular weight distribution |
| US4931417A (en) | 1987-11-09 | 1990-06-05 | Chisso Corporation | Transition-metal compound having a bis-substituted-cyclopentadienyl ligand of bridged structure |
| US5120867A (en) | 1988-03-21 | 1992-06-09 | Welborn Jr Howard C | Silicon-bridged transition metal compounds |
| US5017714A (en) | 1988-03-21 | 1991-05-21 | Exxon Chemical Patents Inc. | Silicon-bridged transition metal compounds |
| US4871705A (en) | 1988-06-16 | 1989-10-03 | Exxon Chemical Patents Inc. | Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst |
| US5103031A (en) | 1989-02-21 | 1992-04-07 | Ethyl Corporation | Falling film aluminoxane process |
| DE3907964A1 (de) | 1989-03-11 | 1990-09-13 | Hoechst Ag | Verfahren zur herstellung eines syndiotaktischen polyolefins |
| JPH0735503B2 (ja) | 1989-07-27 | 1995-04-19 | サンスター技研株式会社 | 湿気硬化性熱溶融型接着剤 |
| US5057475A (en) | 1989-09-13 | 1991-10-15 | Exxon Chemical Patents Inc. | Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization |
| US5026798A (en) | 1989-09-13 | 1991-06-25 | Exxon Chemical Patents Inc. | Process for producing crystalline poly-α-olefins with a monocyclopentadienyl transition metal catalyst system |
| US5763549A (en) | 1989-10-10 | 1998-06-09 | Fina Technology, Inc. | Cationic metallocene catalysts based on organoaluminum anions |
| EP0426637B2 (de) | 1989-10-30 | 2001-09-26 | Fina Technology, Inc. | Herstellung von Metallocenkatalysatoren für Olefinpolymerisation |
| EP0551277B2 (de) | 1990-06-22 | 2005-03-09 | ExxonMobil Chemical Patents Inc. | Aluminiumfreie monocyclopentadienyl-metallocenkatalysatoren für olefinpolymerisation |
| US5070055A (en) | 1990-06-29 | 1991-12-03 | Union Carbide Chemicals And Plastics Technology Corporation | Novel coimpregnated vanadium-zirconium catalyst for making polyethylene with broad or bimodal MW distribution |
| DE69130320T2 (de) | 1990-07-24 | 1999-04-08 | Mitsui Chemicals Inc | Katalysator für alpha-olefinpolymerisation und herstellung von poly(alpha)olefinen damit |
| US5243001A (en) | 1990-11-12 | 1993-09-07 | Hoechst Aktiengesellschaft | Process for the preparation of a high molecular weight olefin polymer |
| US5239022A (en) | 1990-11-12 | 1993-08-24 | Hoechst Aktiengesellschaft | Process for the preparation of a syndiotactic polyolefin |
| ES2071888T3 (es) | 1990-11-12 | 1995-07-01 | Hoechst Ag | Bisindenilmetalocenos sustituidos en posicion 2, procedimiento para su preparacion y su utilizacion como catalizadores en la polimerizacion de olefinas. |
| DE59107926D1 (de) | 1990-11-12 | 1996-07-18 | Hoechst Ag | Metallocene mit Liganden aus 2-substituierten Indenylderivaten, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren |
| US5189192A (en) | 1991-01-16 | 1993-02-23 | The Dow Chemical Company | Process for preparing addition polymerization catalysts via metal center oxidation |
| US5436305A (en) | 1991-05-09 | 1995-07-25 | Phillips Petroleum Company | Organometallic fluorenyl compounds, preparation, and use |
| DE4120009A1 (de) | 1991-06-18 | 1992-12-24 | Basf Ag | Loesliche katalysatorsysteme zur herstellung von polyalk-1-enen mit hohen molmassen |
| US5721185A (en) | 1991-06-24 | 1998-02-24 | The Dow Chemical Company | Homogeneous olefin polymerization catalyst by abstraction with lewis acids |
| US5235081A (en) | 1992-03-18 | 1993-08-10 | Ethyl Corporation | Method of removing gel forming materials from methylaluminoxanes |
| TW300901B (de) | 1991-08-26 | 1997-03-21 | Hoechst Ag | |
| EP0537686B1 (de) | 1991-10-15 | 2005-01-12 | Basell Polyolefine GmbH | Verfahren zur Herstellung eines Olefinpolymers unter Verwendung von Metallocenen mit speziell substituierten Indenylliganden |
| TW318184B (de) | 1991-11-30 | 1997-10-21 | Hoechst Ag | |
| EP0549900B1 (de) | 1991-11-30 | 1996-08-21 | Hoechst Aktiengesellschaft | Metallocene mit benzokondensierten Indenylderivaten als Liganden, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren |
| US5329032A (en) | 1992-03-18 | 1994-07-12 | Akzo Chemicals Inc. | Polymethylaluminoxane of enhanced solution stability |
| US5350723A (en) | 1992-05-15 | 1994-09-27 | The Dow Chemical Company | Process for preparation of monocyclopentadienyl metal complex compounds and method of use |
| US5240894A (en) | 1992-05-18 | 1993-08-31 | Exxon Chemical Patents Inc. | Method for making and using a supported metallocene catalyst system |
| US5434115A (en) | 1992-05-22 | 1995-07-18 | Tosoh Corporation | Process for producing olefin polymer |
| US5393851A (en) * | 1992-05-26 | 1995-02-28 | Fina Technology, Inc. | Process for using metallocene catalyst in a continuous reactor system |
| EP0574597B2 (de) | 1992-06-13 | 2002-06-26 | Basell Polyolefine GmbH | Verfahren zur Herstellung von verbrückten, chiralen Metallocenkatalysatoren des Types Bisindenyl |
| TW294669B (de) | 1992-06-27 | 1997-01-01 | Hoechst Ag | |
| ES2128371T3 (es) | 1992-08-15 | 1999-05-16 | Targor Gmbh | Procedimiento para la obtencion de poliolefinas. |
| US5248801A (en) | 1992-08-27 | 1993-09-28 | Ethyl Corporation | Preparation of methylaluminoxanes |
| EP0586168B1 (de) * | 1992-09-04 | 2000-07-05 | BP Chemicals Limited | Katalysatorzusammensetzungen und Verfahren zur Herstellung von Polyolefinen |
| DE69312306T2 (de) | 1992-10-02 | 1997-11-13 | Dow Chemical Co | Aufträger homogener komplexkatalysator für olefinpolymerisation |
| US5939346A (en) | 1992-11-02 | 1999-08-17 | Akzo Nobel N.V. | Catalyst system comprising an aryloxyaluminoxane containing an electron withdrawing group |
| JP3307704B2 (ja) | 1993-02-19 | 2002-07-24 | 三菱化学株式会社 | α‐オレフィン重合体の製造法 |
| JP3293927B2 (ja) | 1993-02-19 | 2002-06-17 | 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 |
| DE4344688A1 (de) | 1993-12-27 | 1995-06-29 | Hoechst Ag | Metallocenverbindung |
| DE4344689A1 (de) | 1993-12-27 | 1995-06-29 | Hoechst Ag | Metallocenverbindung |
| US5442019A (en) | 1994-03-25 | 1995-08-15 | Exxon Chemical Company | Process for transitioning between incompatible polymerization catalysts |
| ATE194993T1 (de) * | 1994-04-07 | 2000-08-15 | Bp Chem Int Ltd | Polymerisationsverfahren |
| CA2193882C (en) | 1994-06-24 | 2005-07-26 | Anthony Nicholas Speca | Polymerization catalyst systems, their production and use |
| IT1270070B (it) * | 1994-07-08 | 1997-04-28 | Spherilene Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
| IT1273660B (it) | 1994-07-20 | 1997-07-09 | Spherilene Srl | Procedimento per la preparazione di polimeri amorfi del propilene |
| US5643847A (en) | 1994-08-03 | 1997-07-01 | Exxon Chemical Patents Inc. | Supported ionic catalyst composition |
| US5622906A (en) * | 1994-09-16 | 1997-04-22 | Phillips Petroleum Company | Compositions useful for olefin polymerization and processes therefor and therewith |
| US6124230A (en) | 1995-07-13 | 2000-09-26 | Exxon Chemical Patents, Inc. | Polymerization catalyst systems, their production and use |
| US6140432A (en) | 1995-07-13 | 2000-10-31 | Exxon Chemical Patents Inc. | Polymerization catalyst systems, their production and use |
| US5636437A (en) | 1995-05-12 | 1997-06-10 | Regents Of The University Of California | Fabricating solid carbon porous electrodes from powders |
| US5672666A (en) | 1995-06-05 | 1997-09-30 | Exxon Chemical Patents Inc. | Process for transitioning between incompatible polymerization catalysts |
| US5767031A (en) * | 1995-06-07 | 1998-06-16 | Fina Technology, Inc. | Ziegler-Natta catalysts modified with metallocenes |
| FI105820B (fi) * | 1995-10-10 | 2000-10-13 | Borealis Tech Oy | Prosessi propeenin homo- tai kopolymeerien valmistamiseksi |
| CN1097594C (zh) * | 1995-10-10 | 2003-01-01 | 博里利斯股份公司 | 制备丙烯均聚物或共聚物的方法 |
| CA2243519A1 (en) | 1996-03-04 | 1997-09-12 | Exxon Chemical Patents, Inc. | Stable metallocene catalyst systems |
| NO301331B1 (no) * | 1996-03-05 | 1997-10-13 | Borealis As | Fremgangsmåte for skifting av katalysator ved suspensjonspolymerisasjon av olefiner |
| HU223533B1 (hu) | 1996-06-17 | 2004-08-30 | Exxonmobil Chemical Patents Inc. | Vegyes átmenetifém katalizátor-rendszer olefinek polimerizálására |
| KR19980017267A (ko) * | 1996-08-30 | 1998-06-05 | 백영배 | 폴리프로필렌 탄성체의 제조방법 |
| WO1998014585A1 (en) | 1996-10-04 | 1998-04-09 | Cheil Jedang Corporation | Nucleocapsid gene of seoul virus r22, recombinant plasmid, transformed e. coli and diagnostic agent and vaccine for haemorrhagic fever with renal syndrome |
| AU4913597A (en) * | 1996-11-01 | 1998-05-29 | Union Carbide Chemicals & Plastics Technology Corporation | Reduction of fouling in olefin polymerization systems |
| AU733813B2 (en) | 1996-11-15 | 2001-05-24 | Montell Technology Company B.V. | Heterocyclic metallocenes and polymerization catalysts |
| DE69722902T2 (de) | 1996-12-09 | 2004-05-19 | Mitsubishi Chemical Corp. | Katalysator für Alpha-Olefinpolymerisation |
| KR100242208B1 (ko) * | 1996-12-11 | 2000-02-01 | 전원중 | 메탈로센 촉매와 지글러-나타 촉매의 순차적 부가에 의한 다양한 분포를 갖는 폴리프로필렌의 제조방법 |
| US5968864A (en) | 1996-12-20 | 1999-10-19 | Fina Technology, Inc. | Catalyst efficiency for supported metallocene catalyst |
| EP0985674B1 (de) | 1997-01-21 | 2003-04-23 | Mitsubishi Chemical Corporation | Organische verbindungen enthaltend silizium oder germanium, übergangsmetallkomplexe, katalysatoren für alpha-olefin polymerisation und verfahren zur herstellung von alpha-olefinpolymeren |
| FR2761606B1 (fr) * | 1997-04-08 | 1999-05-14 | Cird Galderma | Utilisation de derives aminothiolesters dans le domaine pharmaceutique |
| US6100214A (en) | 1997-06-05 | 2000-08-08 | Exxon Chemical Patents Inc. | Polymeric supported catalysts for olefin polymerization |
| US6228795B1 (en) | 1997-06-05 | 2001-05-08 | Exxon Chemical Patents, Inc. | Polymeric supported catalysts |
| FI111848B (fi) | 1997-06-24 | 2003-09-30 | Borealis Tech Oy | Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi |
| FI111846B (fi) * | 1997-06-24 | 2003-09-30 | Borealis Tech Oy | Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi |
| FI974175L (fi) * | 1997-11-07 | 1999-05-08 | Borealis As | Menetelmä polypropeenin valmistamiseksi |
| JPH11166002A (ja) * | 1997-12-04 | 1999-06-22 | Tosoh Corp | エチレン−α−オレフィン共重合体の製造方法 |
| US6087029A (en) | 1998-01-06 | 2000-07-11 | Aer Energy Resources, Inc. | Water recovery using a bi-directional air exchanger for a metal-air battery |
| FR2777001B1 (fr) * | 1998-04-01 | 2000-06-09 | Cird Galderma | Derives de l'acide 6,8-dimercaptooctanoique substitues en 6-s et/ou en 8-s par le radical (3-methylthiopropanoyl) et compositions pharmaceutiques destinees au traitement des tumeurs cancereuses |
| JP4116148B2 (ja) | 1998-06-08 | 2008-07-09 | 三菱化学株式会社 | 新規な遷移金属化合物、オレフィン重合用触媒成分およびα−オレフィン重合体の製造方法 |
| EP1109839B1 (de) | 1998-08-26 | 2003-05-21 | ExxonMobil Chemical Patents Inc. | Hochwirksame geträgerte katalysatorzusammensetzungen |
| EP1083183A1 (de) * | 1999-09-10 | 2001-03-14 | Fina Research S.A. | Verfahren zur Herstellung von Polyolefinen |
| US6376408B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6376409B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6376411B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380334B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6376412B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380124B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380122B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6376627B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6376410B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380120B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380330B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380121B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6376407B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380123B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6376413B1 (en) | 2000-06-30 | 2002-04-23 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6399723B1 (en) | 2000-06-30 | 2002-06-04 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6380331B1 (en) | 2000-06-30 | 2002-04-30 | Exxonmobil Chemical Patents Inc. | Metallocene compositions |
| US6777367B2 (en) * | 2001-02-13 | 2004-08-17 | Fina Technology, Inc. | Method for the preparation of metallocene catalysts |
-
2002
- 2002-11-15 US US10/295,927 patent/US6916892B2/en not_active Expired - Lifetime
- 2002-11-25 TW TW091134200A patent/TWI258483B/zh not_active IP Right Cessation
- 2002-11-26 EP EP02080132A patent/EP1316566B1/de not_active Expired - Lifetime
- 2002-11-26 ES ES02080132T patent/ES2238542T3/es not_active Expired - Lifetime
- 2002-11-26 EP EP05075141A patent/EP1526143B1/de not_active Expired - Lifetime
- 2002-11-26 AT AT02080132T patent/ATE292149T1/de active
- 2002-11-26 DE DE60203472T patent/DE60203472T2/de not_active Expired - Lifetime
- 2002-11-26 AT AT05075141T patent/ATE402963T1/de not_active IP Right Cessation
- 2002-11-26 DE DE60228000T patent/DE60228000D1/de not_active Expired - Lifetime
- 2002-11-27 MX MXPA02011729A patent/MXPA02011729A/es unknown
- 2002-11-29 JP JP2002347474A patent/JP4627965B2/ja not_active Expired - Fee Related
- 2002-12-03 BR BRPI0204898-1A patent/BR0204898B1/pt not_active IP Right Cessation
- 2002-12-03 KR KR1020020076364A patent/KR100920986B1/ko not_active Expired - Fee Related
- 2002-12-03 CN CN02155798A patent/CN1422875A/zh active Pending
- 2002-12-03 CN CNA2005100939519A patent/CN1763109A/zh active Pending
-
2004
- 2004-12-10 US US11/009,234 patent/US7056991B2/en not_active Expired - Lifetime
- 2004-12-10 US US11/009,803 patent/US7390860B2/en not_active Expired - Fee Related
-
2008
- 2008-01-23 US US12/018,225 patent/US7960484B2/en not_active Expired - Fee Related
-
2011
- 2011-05-03 US US13/099,526 patent/US8710162B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20110207898A1 (en) | 2011-08-25 |
| KR100920986B1 (ko) | 2009-10-09 |
| EP1526143A2 (de) | 2005-04-27 |
| EP1526143A3 (de) | 2005-09-28 |
| EP1316566A3 (de) | 2003-07-09 |
| US7960484B2 (en) | 2011-06-14 |
| US7390860B2 (en) | 2008-06-24 |
| EP1526143B1 (de) | 2008-07-30 |
| US7056991B2 (en) | 2006-06-06 |
| EP1316566A2 (de) | 2003-06-04 |
| CN1763109A (zh) | 2006-04-26 |
| CN1422875A (zh) | 2003-06-11 |
| BR0204898B1 (pt) | 2011-12-27 |
| JP4627965B2 (ja) | 2011-02-09 |
| MXPA02011729A (es) | 2003-09-22 |
| US6916892B2 (en) | 2005-07-12 |
| DE60228000D1 (de) | 2008-09-11 |
| ES2238542T3 (es) | 2005-09-01 |
| TWI258483B (en) | 2006-07-21 |
| US8710162B2 (en) | 2014-04-29 |
| TW200300765A (en) | 2003-06-16 |
| EP1316566B1 (de) | 2005-03-30 |
| KR20030045647A (ko) | 2003-06-11 |
| US20030114608A1 (en) | 2003-06-19 |
| DE60203472D1 (de) | 2005-05-04 |
| ATE292149T1 (de) | 2005-04-15 |
| US20080114135A1 (en) | 2008-05-15 |
| DE60203472T2 (de) | 2006-04-27 |
| US20050165181A1 (en) | 2005-07-28 |
| BR0204898A (pt) | 2004-06-15 |
| US20050159563A1 (en) | 2005-07-21 |
| JP2003192717A (ja) | 2003-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60228000D1 (de) | Verfahren für die Herstellung von Polypropylen | |
| YU13900A (sh) | Postupak i uređaj za polimerizaciju u gasovitoj fazi | |
| KR101684230B1 (ko) | 폴리올레핀의 제조 방법 및 여기에서 방오제의 용도 | |
| DE60010485D1 (de) | Verfahren zur herstellung von polyolefinen | |
| CZ184097A3 (en) | Process for preparing polyethylene | |
| ATE347569T1 (de) | Verfahren und vorrichtung zur polymerisation von ethylen | |
| ATE294836T1 (de) | Verfahren zur herstellung eines polyethylenüberzugs auf einem substrat | |
| ATE262543T1 (de) | Verfahren zur herstellung von polyolefinen | |
| ATE176914T1 (de) | Verfahren und vorrichtung zur gasphasenpolymerisation von alpha-olefinen | |
| ATE366756T1 (de) | Verfahren zur voraktivierung von katalysatoren | |
| JPH09235328A5 (de) | ||
| US6245866B1 (en) | Production of polyethlene | |
| ATE314400T1 (de) | Verfahren zur polymerisation von c2-c8-alk-1-enen mittels eines ziegler-natta-katalysatorsystems | |
| EP2374823A1 (de) | Herstellung von Alpha-Olefincopolymeren in einem Schlaufenreaktor mit variabler Comonomerzuführung | |
| US8729199B2 (en) | Method for neutralizing polymerization catalyst | |
| DE69926083D1 (de) | Verfahren zur polymerisierung von olefine | |
| ATE169307T1 (de) | Verfahren zur herstellung eines ziegler-natta- katalysators | |
| ATE498637T1 (de) | Polymerisationsverfahren | |
| JPH11255852A (ja) | プロピレン系ブロック共重合体のゲル含量の推定方法 | |
| JPS57126805A (en) | Production of ethylene polymer having wide molecular weight distribution | |
| DE69511838D1 (de) | Kontinuierliches Verfahren zur (Co)Polymerisation von Ethylen | |
| JP2016053124A (ja) | プロピレン系ブロック共重合体の製造方法 | |
| TH75110A (th) | การใช้ส่วนแยกแบบทันทีทันใดเพื่อที่จะปรับปรุงการควบคุมเครื่องปฏิกรณ์ | |
| JP2001072730A (ja) | プロピレン系ブロック共重合体のｍｆｒの推定方法及びプロピレン系ブロック共重合体の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |