JP2018502210A5 - - Google Patents

Download PDF

Info

Publication number
JP2018502210A5
JP2018502210A5 JP2017551361A JP2017551361A JP2018502210A5 JP 2018502210 A5 JP2018502210 A5 JP 2018502210A5 JP 2017551361 A JP2017551361 A JP 2017551361A JP 2017551361 A JP2017551361 A JP 2017551361A JP 2018502210 A5 JP2018502210 A5 JP 2018502210A5
Authority
JP
Japan
Prior art keywords
zone
catalyst
reactor
bis
compound
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.)
Granted
Application number
JP2017551361A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018502210A (ja
JP6761810B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/EP2015/080946 external-priority patent/WO2016102548A1/en
Publication of JP2018502210A publication Critical patent/JP2018502210A/ja
Publication of JP2018502210A5 publication Critical patent/JP2018502210A5/ja
Application granted granted Critical
Publication of JP6761810B2 publication Critical patent/JP6761810B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2017551361A 2014-12-22 2015-12-22 非相容性触媒間の移行方法 Expired - Fee Related JP6761810B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14199694 2014-12-22
EP14199694.2 2014-12-22
PCT/EP2015/080946 WO2016102548A1 (en) 2014-12-22 2015-12-22 Process for transitioning between incompatible catalysts

Publications (3)

Publication Number Publication Date
JP2018502210A JP2018502210A (ja) 2018-01-25
JP2018502210A5 true JP2018502210A5 (enExample) 2018-12-13
JP6761810B2 JP6761810B2 (ja) 2020-09-30

Family

ID=52349945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017551361A Expired - Fee Related JP6761810B2 (ja) 2014-12-22 2015-12-22 非相容性触媒間の移行方法

Country Status (9)

Country Link
US (1) US9944727B2 (enExample)
EP (1) EP3237459B1 (enExample)
JP (1) JP6761810B2 (enExample)
KR (1) KR102554874B1 (enExample)
CN (1) CN107207649B (enExample)
BR (1) BR112017013272A2 (enExample)
EA (1) EA032875B1 (enExample)
SA (1) SA517381799B1 (enExample)
WO (1) WO2016102548A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10822433B2 (en) * 2015-12-22 2020-11-03 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
WO2017184483A1 (en) 2016-04-20 2017-10-26 Univation Technologies, Llc Polymer flow index modifier
CN109937213B (zh) * 2016-09-08 2021-03-02 Sabic环球技术有限责任公司 通过不连续添加热失控减少剂制备聚烯烃的方法
CN111511829B (zh) * 2017-12-22 2023-11-24 Sabic环球技术有限责任公司 用于带的丙烯组合物
KR102060531B1 (ko) * 2018-07-20 2020-02-11 금호석유화학 주식회사 고무 조성물의 제조방법
KR102778829B1 (ko) * 2019-11-29 2025-03-12 롯데케미칼 주식회사 폴리올레핀 제조방법
EP4247534A1 (en) * 2020-11-17 2023-09-27 ExxonMobil Chemical Patents Inc. Gas phase reactor startup process
CN114621370B (zh) * 2020-12-10 2023-11-28 中国石油天然气股份有限公司 一种气相法聚乙烯钛系向铬系催化剂在线快速切换方法
CN114621369B (zh) * 2020-12-10 2023-11-28 中国石油天然气股份有限公司 乙烯气相聚合牌号切换剂及其制备方法
CN114621371B (zh) * 2020-12-10 2023-11-28 中国石油天然气股份有限公司 气相法聚乙烯茂金属催化剂向铬系催化剂在线快速切换方法
EP4330294A1 (en) * 2021-04-30 2024-03-06 ExxonMobil Chemical Patents Inc. Processes for transitioning between different polymerization catalysts in a polymerization reactor
CN113578205B (zh) * 2021-09-29 2021-12-03 东营科宏化工有限公司 邻叔丁基环己醇制备用催化剂的添加装置及添加方法
EP4389776A1 (en) * 2022-12-20 2024-06-26 Borealis AG Process
CN117567675B (zh) * 2024-01-16 2024-04-23 新疆独山子石油化工有限公司 一种铬系聚乙烯转产茂金属聚乙烯的生产方法
CN117567676B (zh) * 2024-01-16 2024-04-16 新疆独山子石油化工有限公司 一种钛系聚乙烯转产茂金属聚乙烯的生产方法
CN119306873B (zh) * 2024-12-16 2026-01-23 新疆独山子石油化工有限公司 减少钛系聚乙烯转产聚烯烃弹性体中过渡料的生产方法
CN119306870A (zh) * 2024-12-16 2025-01-14 新疆独山子石油化工有限公司 铬系聚乙烯转产聚烯烃弹性体的生产方法

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450183A (en) 1964-10-02 1969-06-17 Phillips Petroleum Co Polymer recovery apparatus
US3594356A (en) 1967-04-24 1971-07-20 Phillips Petroleum Co Polymer recovery process and apparatus
US4003712A (en) 1970-07-29 1977-01-18 Union Carbide Corporation Fluidized bed reactor
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
LU70739A1 (enExample) 1974-08-14 1976-08-19
US4011382A (en) 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
GB1582955A (en) 1976-07-28 1981-01-21 Boc Ltd Condensation of the vapour of a volatile liquid
US4101445A (en) 1976-09-22 1978-07-18 Union Carbide Corporation Preparation of modified and activated chromocene catalysts for ethylene polymerization
US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
US4482687A (en) 1979-10-26 1984-11-13 Union Carbide Corporation Preparation of low-density ethylene copolymers in fluid bed reactor
US4372758A (en) 1980-09-02 1983-02-08 Union Carbide Corporation Degassing process for removing unpolymerized monomers from olefin polymers
US5019633A (en) 1980-12-24 1991-05-28 Technology Corporation Catalyst composition for polymerizing ethylene
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4460755A (en) 1982-09-30 1984-07-17 Union Carbide Corporation Direct conversion of a polymerization reaction catalyzed by a Ziegler-type catalyst into one catalyzed by a chromium-based catalyst
US4560671A (en) 1983-07-01 1985-12-24 Union Carbide Corporation Olefin polymerization catalysts adapted for gas phase processes
US4798081A (en) 1985-11-27 1989-01-17 The Dow Chemical Company High temperature continuous viscometry coupled with analytic temperature rising elution fractionation for evaluating crystalline and semi-crystalline polymers
US4755495A (en) 1986-02-27 1988-07-05 Union Carbide Corporation Process for activation of titanium and vanadium catalysts useful in ethylene polymerization
US4719193A (en) 1986-09-30 1988-01-12 Union Carbide Corporation Processes for preparing polyethylene catalysts by heating catalyst precursors
US4727723A (en) 1987-06-24 1988-03-01 The M. W. Kellogg Company Method for sub-cooling a normally gaseous hydrocarbon mixture
FR2618786B1 (fr) 1987-07-31 1989-12-01 Bp Chimie Sa Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
US5035732A (en) 1990-01-04 1991-07-30 Stone & Webster Engineering Corporation Cryogenic separation of gaseous mixtures
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
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US5391656A (en) 1993-09-24 1995-02-21 Union Carbide Chemicals & Plastics Technology Corporation Recovery of unreacted monomers in an olefin polymerization process
US5377490A (en) 1994-02-04 1995-01-03 Air Products And Chemicals, Inc. Open loop mixed refrigerant cycle for ethylene recovery
US5442019A (en) * 1994-03-25 1995-08-15 Exxon Chemical Company Process for transitioning between incompatible polymerization catalysts
US5421167A (en) 1994-04-01 1995-06-06 The M. W. Kellogg Company Enhanced olefin recovery method
US5533437A (en) 1995-01-20 1996-07-09 Air Products And Chemicals, Inc. Recovery of hydrocarbons from polyalkene product purge gas
US5672666A (en) 1995-06-05 1997-09-30 Exxon Chemical Patents Inc. Process for transitioning between incompatible polymerization catalysts
US5626034A (en) 1995-11-17 1997-05-06 Manley; David Mixed refrigerants in ethylene recovery
US5769927A (en) 1997-01-24 1998-06-23 Membrane Technology And Research, Inc. Monomer recovery process
US5979177A (en) 1998-01-06 1999-11-09 Abb Lummus Global Inc. Ethylene plant refrigeration system
US6271433B1 (en) 1999-02-22 2001-08-07 Stone & Webster Engineering Corp. Cat cracker gas plant process for increased olefins recovery
US6712880B2 (en) 2001-03-01 2004-03-30 Abb Lummus Global, Inc. Cryogenic process utilizing high pressure absorber column
US6576043B2 (en) 2001-10-12 2003-06-10 Air Products And Chemicals, Inc. Recovery of nitrogen and light hydrocarbons from polyalkene purge gas
US6560989B1 (en) 2002-06-07 2003-05-13 Air Products And Chemicals, Inc. Separation of hydrogen-hydrocarbon gas mixtures using closed-loop gas expander refrigeration
BR0317761A (pt) 2002-12-27 2005-11-22 Univation Tech Llc Processos para transição entre catalisadores de polimerização de sìtio único com base em alumoxano e ziegler-natta
US6897269B2 (en) 2002-12-27 2005-05-24 Univation Technologies, Llc Processes for transitioning between Ziegler-Natta and alumoxane-based single-site polymerization catalysts
US6858684B2 (en) 2002-12-30 2005-02-22 Univation Technologies, Llc Processes for transitioning between various polymerization catalysts
US6949612B2 (en) 2002-12-31 2005-09-27 Univation Technologies, Llc Processes for transitioning between metallocene and Ziegler-Natta polymerization catalysts
US6833416B2 (en) * 2003-03-21 2004-12-21 Univation Technologies, Llc Methods of polymerizing olefin monomers with mixed catalyst systems
US7128827B2 (en) 2004-01-14 2006-10-31 Kellogg Brown & Root Llc Integrated catalytic cracking and steam pyrolysis process for olefins
US20050159122A1 (en) 2004-01-20 2005-07-21 Mayer Robert S. Radio with simultaneous buffering of multiple stations
US7316127B2 (en) 2004-04-15 2008-01-08 Abb Lummus Global Inc. Hydrocarbon gas processing for rich gas streams
US7858719B2 (en) 2004-05-20 2010-12-28 Exxonmobil Chemical Patents Inc. Polymerization process
ES2353894T3 (es) * 2004-12-21 2011-03-08 Univation Technologies, Llc Procedimiento de transición entre catalizadores a base de ziegler-natta y a base de cromo.
US7629422B2 (en) * 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
EP1731535A1 (en) * 2005-06-07 2006-12-13 Saudi Basic Industries Corporation Inc. Process for polymerization of olefins
EP2610269A1 (en) 2011-12-28 2013-07-03 Saudi Basic Industries Corporation Catalyst composition and method for preparing the same
WO2015078816A1 (en) 2013-11-29 2015-06-04 Saudi Basic Industries Corporation Multi-zone reactor for continuous polymerization of alpha olefin monomers

Similar Documents

Publication Publication Date Title
JP2018501395A5 (enExample)
ES2634440T3 (es) Procedimiento de polimerización de polietileno en disolución a alta temperatura
TW460491B (en) Catalyst activator composition
CN104661989B (zh) 用于低聚乙烯的方法
ES2749498T3 (es) Composiciones catalíticas de fluorenilo y procedimiento de polimerización de olefinas
JP5088891B2 (ja) オレフィンの重合方法
JP6761810B2 (ja) 非相容性触媒間の移行方法
EP2610269A1 (en) Catalyst composition and method for preparing the same
RU2018126196A (ru) Этилен-бутадиеновый сополимер гомогенной микроструктуры
JP2004523503A (ja) オレフィンオリゴマー化用触媒、それらの製造及び使用
RU2011133354A (ru) Газофазная полимеризация адьфа-олефина
MX2012007321A (es) Proceso de polimerizacion de face gaseosa que tienen multiples regimenes de flujo.
CN107849079B (zh) 茂金属化合物及其制备方法
ES2654047T3 (es) Catalizadores de preparación de polietileno de peso molecular ultra alto (PEPMUA)
JP2011500937A5 (enExample)
WO2003064433A1 (en) Polymerization catalyst activator and its use in a polymerization process
CN1649910A (zh) 聚合反应催化剂
BRPI0919385B1 (pt) Componentecatalisador pré-polimerizado, sistema catalisador e processo em fase gasosa para a polimerização de olefinas
RU2018104667A (ru) Газофазный способ полимеризации пропилена
BR112016014012B1 (pt) sistema de catalisador para polimerização de uma olefina, compreendendo um composto, processo de preparação do referido sistema e usos do composto
CA3162303A1 (en) Gas-phase biphenylphenol polymerization catalysts
JP2012526895A (ja) 汚れを減少させたオレフィン重合方法
JP2007526372A5 (enExample)
CN1267439C (zh) 催化剂组合物和聚合方法
EP1401881A2 (en) Catalyst system and its use in a polymerization process