FR2707651B1 - Procédé pour augmenter l'activité d'un catalyseur de type Ziegler-Natta. - Google Patents

Procédé pour augmenter l'activité d'un catalyseur de type Ziegler-Natta.

Info

Publication number
FR2707651B1
FR2707651B1 FR9308919A FR9308919A FR2707651B1 FR 2707651 B1 FR2707651 B1 FR 2707651B1 FR 9308919 A FR9308919 A FR 9308919A FR 9308919 A FR9308919 A FR 9308919A FR 2707651 B1 FR2707651 B1 FR 2707651B1
Authority
FR
France
Prior art keywords
ziegler
increasing
natta type
activity
olefin
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 - Lifetime
Application number
FR9308919A
Other languages
English (en)
Other versions
FR2707651A1 (fr
Inventor
Emmanuel Gelus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BP Chemicals SNC
Original Assignee
BP Chemicals SNC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to FR9308919A priority Critical patent/FR2707651B1/fr
Application filed by BP Chemicals SNC filed Critical BP Chemicals SNC
Priority to DE69429771T priority patent/DE69429771T2/de
Priority to AT94306959T priority patent/ATE212646T1/de
Priority to PT94306959T priority patent/PT703246E/pt
Priority to ES94306959T priority patent/ES2171437T3/es
Priority to SG1995002096A priority patent/SG44347A1/en
Priority to EP94306959A priority patent/EP0703246B1/fr
Publication of FR2707651A1 publication Critical patent/FR2707651A1/fr
Application granted granted Critical
Publication of FR2707651B1 publication Critical patent/FR2707651B1/fr
Priority to US08/788,400 priority patent/US5990251A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
FR9308919A 1993-07-13 1993-07-13 Procédé pour augmenter l'activité d'un catalyseur de type Ziegler-Natta. Expired - Lifetime FR2707651B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9308919A FR2707651B1 (fr) 1993-07-13 1993-07-13 Procédé pour augmenter l'activité d'un catalyseur de type Ziegler-Natta.
AT94306959T ATE212646T1 (de) 1993-07-13 1994-09-22 Verfahren zur olefinpolymerisation mit einem ziegler-natta-katalysator
PT94306959T PT703246E (pt) 1993-07-13 1994-09-22 Processo de polimerizacao de olefina com um catalisador de ziegler-natta
ES94306959T ES2171437T3 (es) 1993-07-13 1994-09-22 Procedimiento para polimerizar olefinas con un catalizador ziegler-natta.
DE69429771T DE69429771T2 (de) 1993-07-13 1994-09-22 Verfahren zur Olefinpolymerisation mit einem Ziegler-Natta-Katalysator
SG1995002096A SG44347A1 (en) 1993-07-13 1994-09-22 Process for polymerising olefin with a ziegler- natta catalyst
EP94306959A EP0703246B1 (fr) 1993-07-13 1994-09-22 Procédé de polymérisation d'oléfine avec un catalyseur Ziegler-Natta
US08/788,400 US5990251A (en) 1993-07-13 1997-01-27 Process for polymerising olefin with a Ziegler-Natta catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9308919A FR2707651B1 (fr) 1993-07-13 1993-07-13 Procédé pour augmenter l'activité d'un catalyseur de type Ziegler-Natta.

Publications (2)

Publication Number Publication Date
FR2707651A1 FR2707651A1 (fr) 1995-01-20
FR2707651B1 true FR2707651B1 (fr) 1995-08-25

Family

ID=37714244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9308919A Expired - Lifetime FR2707651B1 (fr) 1993-07-13 1993-07-13 Procédé pour augmenter l'activité d'un catalyseur de type Ziegler-Natta.

Country Status (7)

Country Link
EP (1) EP0703246B1 (fr)
AT (1) ATE212646T1 (fr)
DE (1) DE69429771T2 (fr)
ES (1) ES2171437T3 (fr)
FR (1) FR2707651B1 (fr)
PT (1) PT703246E (fr)
SG (1) SG44347A1 (fr)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6677265B1 (en) 1997-12-08 2004-01-13 Albemarle Corporation Process of producing self-supported catalysts
US6191239B1 (en) 1998-02-18 2001-02-20 Eastman Chemical Company Process for producing polyethylene
US6271321B1 (en) 1998-02-18 2001-08-07 Eastman Chemical Company Process for producing polyethylene
US6534613B2 (en) 1998-02-18 2003-03-18 Eastman Chemical Company Process for producing polyethylene
US6228957B1 (en) 1998-02-18 2001-05-08 Eastman Chemical Company Process for producing polyethlene
US6291613B1 (en) 1998-10-27 2001-09-18 Eastman Chemical Company Process for the polymerization of olefins
ATE528327T1 (de) 1998-10-27 2011-10-15 Westlake Longview Corp Verfahren zur polymerisierung von olefine.
JP2002538245A (ja) † 1999-03-03 2002-11-12 イーストマン ケミカル カンパニー ポリエチレンの製造方法
EP1165634B1 (fr) 1999-03-30 2004-08-11 Eastman Chemical Company Procede de production de polyolefines
US6313236B1 (en) 1999-03-30 2001-11-06 Eastman Chemical Company Process for producing polyolefins
US6300432B1 (en) 1999-03-30 2001-10-09 Eastman Chemical Company Process for producing polyolefins
US6417299B1 (en) * 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6417298B1 (en) * 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6417301B1 (en) * 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6191238B1 (en) 1999-08-31 2001-02-20 Eastman Chemical Company Process for producing polyolefins
DE69919412T2 (de) 1999-08-31 2005-01-13 Eastman Chemical Co., Kingsport Verfahren zur herstellung von polyolefine
US6187879B1 (en) 1999-08-31 2001-02-13 Eastman Chemical Company Process for producing polyolefins
US20010029286A1 (en) * 2000-01-12 2001-10-11 Williams Darryl Stephen Procatalysts, catalyst systems, and use in OLEFIN polymerization
CA2424727C (fr) 2000-10-05 2010-07-27 Bp Chemicals Limited Procede de (co-)polymerisation en phase gazeuse d'olefines dans un reacteur a lit fluidise
US6635726B2 (en) * 2001-07-24 2003-10-21 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6759492B2 (en) * 2001-07-24 2004-07-06 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6660817B2 (en) * 2001-07-24 2003-12-09 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
EP1350802A1 (fr) * 2002-04-03 2003-10-08 BP Lavéra SNC Procédé de (co-)polymérisation d'oléfines en phase gazeuse dans un réacteur à lit fluidisé
ATE321076T1 (de) * 2002-04-03 2006-04-15 Innovene Europ Ltd Verfahren zur gasphasen-(co-)polymerisation von olefinen in einem filessbettreaktor
US7211534B2 (en) 2003-02-12 2007-05-01 Formosa Plastics Corporation, U.S.A. Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the same
US6841498B2 (en) 2003-02-12 2005-01-11 Formosa Plastic Corporation, U.S.A. Catalyst system for ethylene (co)polymerization
BRPI0413279B1 (pt) 2003-08-07 2016-09-13 Eastman Chem Co processo de polimerização, e, aparelho para a obtenção de um material polimérico
KR101359287B1 (ko) * 2003-12-19 2014-02-10 바젤 폴리올레핀 게엠베하 에틸렌의 (공)중합 방법
US7193017B2 (en) 2004-08-13 2007-03-20 Univation Technologies, Llc High strength biomodal polyethylene compositions
US7253239B2 (en) 2004-10-29 2007-08-07 Westlake Longview Corporation Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process
US6987152B1 (en) 2005-01-11 2006-01-17 Univation Technologies, Llc Feed purification at ambient temperature
US7312279B2 (en) 2005-02-07 2007-12-25 Univation Technologies, Llc Polyethylene blend compositions
US7947797B2 (en) 2005-09-14 2011-05-24 Univation Technologies, Llc Method for operating a gas-phase reactor at or near maximum production rates while controlling polymer stickiness
US20070109911A1 (en) 2005-11-16 2007-05-17 Neubauer Anthony C High speed and direct driven rotating equipment for polyolefin manufacturing
US7618913B2 (en) 2006-08-31 2009-11-17 Formosa Plastics Corporation, U.S.A. Highly active alpha-olefin copolymerization catalyst system
WO2008042182A1 (fr) 2006-10-03 2008-04-10 Univation Technologies, Llc Procédé pour éviter l'agglomération de catalyseurs sur la base des variations de taux de production
US7651969B2 (en) 2006-12-05 2010-01-26 Formosa Plastics Corporation, U.S.A. Catalyst system for producing ethylene (co) polymer with improved branch distribution
TW200936564A (en) 2007-11-15 2009-09-01 Univation Tech Llc Methods for the removal of impurities from polymerization feed streams
EP2062924A1 (fr) * 2007-11-22 2009-05-27 Ineos Europe Limited Procédé pour la polymérisation d'éthylène
US7582712B1 (en) 2008-05-09 2009-09-01 Formosa Plastics Corporation, U.S.A. Alpha-olefins polymerization catalyst
CN102066429B (zh) 2008-06-13 2015-01-28 巴塞尔聚烯烃意大利有限责任公司 用于烯烃聚合的催化剂体系
WO2010080871A1 (fr) 2009-01-08 2010-07-15 Univation Technologies, Llc Additif pour procédés de polymérisation en phase gazeuse
US20110256632A1 (en) 2009-01-08 2011-10-20 Univation Technologies, Llc Additive for Polyolefin Polymerization Processes
CN102712701A (zh) 2009-12-07 2012-10-03 尤尼威蒂恩技术有限责任公司 减少催化剂的静电荷的方法和使用该催化剂生产聚烯烃的方法
CN102803308B (zh) 2010-02-18 2015-04-01 尤尼威蒂恩技术有限公司 用于操作聚合反应器的方法
KR102009103B1 (ko) 2010-02-22 2019-08-08 유니베이션 테크놀로지즈, 엘엘씨 폴리올레핀 생산물을 생산하기 위한 촉매 시스템 및 이의 사용 방법
WO2011129956A1 (fr) 2010-04-13 2011-10-20 Univation Technologies, Llc Mélanges de polymères et films obtenus à partir de ceux-ci
CN103097015B (zh) 2010-07-16 2015-11-25 尤尼威蒂恩技术有限责任公司 测量反应器表面上颗粒积聚的系统与方法
WO2012009215A1 (fr) 2010-07-16 2012-01-19 Univation Technologies, Llc Systèmes et procédés pour mesurer la charge statique portée par des particules
WO2012015898A1 (fr) 2010-07-28 2012-02-02 Univation Technologies, Llc Systèmes et procédés pour mesurer la vitesse d'un mélange particule/fluide
US20120053305A1 (en) * 2010-08-24 2012-03-01 Equistar Chemicals, Lp Preparation of LLDPE having controlled xylene solubles or hexane extractables
MX337727B (es) 2010-12-17 2016-03-16 Univation Tech Llc Sistemas y metodos para recuperar hidrocarburos a partir de un producto de gas de purga de poliolefinas.
ES2640318T3 (es) 2010-12-22 2017-11-02 Univation Technologies, Llc Aditivo para procedimientos de polimerización de olefinas
WO2013028283A1 (fr) 2011-08-19 2013-02-28 Univation Technologies, Llc Systèmes de catalyseur et leurs procédés d'utilisation pour la production de produits de polyoléfine
EP2750797B1 (fr) 2011-11-08 2020-04-01 Univation Technologies, LLC Procédés de préparation d'un système catalyseur
WO2013156491A1 (fr) 2012-04-19 2013-10-24 Ineos Europe Ag Catalyseur utilisable en vue de la polymérisation d'oléfines, son procédé de production et son utilisation
CA2800056A1 (fr) 2012-12-24 2014-06-24 Nova Chemicals Corporation Compositions de melange de polyethylene
US10280283B2 (en) 2012-12-28 2019-05-07 Univation Technologies, Llc Supported catalyst with improved flowability
CN105814096A (zh) * 2013-12-20 2016-07-27 巴塞尔聚烯烃意大利有限公司 用于烯烃聚合的催化剂
US9683063B2 (en) 2013-12-23 2017-06-20 Ineos Europe Ag Process
CN107107433B (zh) 2015-01-21 2019-09-13 尤尼威蒂恩技术有限责任公司 用于聚烯烃中的凝胶减少的方法
SG11201705607QA (en) 2015-01-21 2017-08-30 Univation Tech Llc Methods for controlling polymer chain scission
CN104945543B (zh) * 2015-07-17 2017-06-23 上海化工研究院有限公司 一种乙烯聚合催化剂及其制备方法
US20190177446A1 (en) * 2016-02-15 2019-06-13 Basell Polyolefine Gmbh Preactivated catalyst component for the polymerization of olefins
US10005861B2 (en) * 2016-06-09 2018-06-26 Chevron Phillips Chemical Company Lp Methods for increasing polymer production rates with halogenated hydrocarbon compounds
US10975183B2 (en) 2016-09-09 2021-04-13 Exxonmobil Chemical Patents Inc. Pilot plant scale semi-condensing operation
US11186654B2 (en) 2016-12-20 2021-11-30 Exxonmobil Chemical Patents Inc. Methods for controlling start up conditions in polymerization processes
CA3052770C (fr) 2017-02-07 2021-09-07 Exxonmobil Chemical Patents Inc. Procedes de reduction de perte d'activite catalytique d'un catalyseur ziegler-natta
US11459408B2 (en) 2018-05-02 2022-10-04 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
WO2019213227A1 (fr) 2018-05-02 2019-11-07 Exxonmobil Chemical Patents Inc. Procédés de mise à l'échelle superieure d'une installation pilote à une installation de production de plus grande taille
CN111057169B (zh) * 2018-10-16 2023-02-28 中国石油化工股份有限公司 一种烯烃聚合用催化剂及其制备方法和应用
CN116234837A (zh) 2020-07-22 2023-06-06 埃克森美孚化学专利公司 聚烯烃组合物及其制品
EP4259669A1 (fr) 2020-12-08 2023-10-18 ExxonMobil Chemical Patents Inc. Compositions de polyéthylène haute densité à ramification à longue chaîne
WO2023081577A1 (fr) 2021-11-02 2023-05-11 Exxonmobil Chemical Patents Inc. Compositions de polyéthylène, articles associés et procédés associés
WO2024132716A1 (fr) 2022-12-20 2024-06-27 Ineos Europe Ag Procédé

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001186B1 (fr) * 1977-09-14 1981-08-12 BP Chemicals Limited Procédé de préparation de polyisobutène
FR2436794A1 (fr) * 1978-09-22 1980-04-18 Naphtachimie Sa Procede de polymerisation de l'ethylene et produits en resultant
EP0058549B1 (fr) * 1981-02-16 1989-05-03 Asahi Kasei Kogyo Kabushiki Kaisha Catalyseur pour la polymérisation d'oléfines
US4593010A (en) * 1983-08-31 1986-06-03 Exxon Research & Engineering Co. Polyethylene with broad molecular weight distribution
JPH0674217B2 (ja) * 1985-09-12 1994-09-21 東ソー株式会社 ブテン−１を製造する方法
JPH07116253B2 (ja) * 1986-01-21 1995-12-13 東ソー株式会社 ポリオレフインの製造方法
FR2680793B1 (fr) * 1991-08-30 1994-09-09 Bp Chemicals Snc Procede de fabrication d'un polymere de l'ethylene.

Also Published As

Publication number Publication date
DE69429771D1 (de) 2002-03-14
ES2171437T3 (es) 2002-09-16
FR2707651A1 (fr) 1995-01-20
EP0703246B1 (fr) 2002-01-30
DE69429771T2 (de) 2002-06-20
ATE212646T1 (de) 2002-02-15
PT703246E (pt) 2002-07-31
EP0703246A1 (fr) 1996-03-27
SG44347A1 (en) 1997-12-19

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