IL105024A - Gas-phase polymerization of olefins - Google Patents

Gas-phase polymerization of olefins

Info

Publication number
IL105024A
IL105024A IL10502493A IL10502493A IL105024A IL 105024 A IL105024 A IL 105024A IL 10502493 A IL10502493 A IL 10502493A IL 10502493 A IL10502493 A IL 10502493A IL 105024 A IL105024 A IL 105024A
Authority
IL
Israel
Prior art keywords
ethylene
catalyst
process according
gas
reactor
Prior art date
Application number
IL10502493A
Other languages
English (en)
Original Assignee
Spherilene Srl
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
Application filed by Spherilene Srl filed Critical Spherilene Srl
Publication of IL105024A publication Critical patent/IL105024A/en

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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F10/02—Ethene
    • 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
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
IL10502493A 1992-03-13 1993-03-11 Gas-phase polymerization of olefins IL105024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920589A IT1254279B (it) 1992-03-13 1992-03-13 Procedimento per la polimerizzazione in fase gas delle olefine

Publications (1)

Publication Number Publication Date
IL105024A true IL105024A (en) 1996-06-18

Family

ID=11362420

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10502493A IL105024A (en) 1992-03-13 1993-03-11 Gas-phase polymerization of olefins

Country Status (24)

Country Link
US (1) US5733987A (forum.php)
EP (1) EP0560312B1 (forum.php)
JP (1) JP3910219B2 (forum.php)
KR (1) KR100268119B1 (forum.php)
CN (1) CN1087306C (forum.php)
AT (1) ATE182159T1 (forum.php)
AU (1) AU658055B2 (forum.php)
BR (1) BR9301145A (forum.php)
CA (1) CA2087289C (forum.php)
CZ (1) CZ288458B6 (forum.php)
DE (1) DE69325603T2 (forum.php)
ES (1) ES2134225T3 (forum.php)
FI (1) FI112664B (forum.php)
GR (1) GR3031273T3 (forum.php)
HU (1) HU217181B (forum.php)
IL (1) IL105024A (forum.php)
IT (1) IT1254279B (forum.php)
MX (1) MX9301347A (forum.php)
MY (1) MY110349A (forum.php)
NO (1) NO300219B1 (forum.php)
PL (1) PL176101B1 (forum.php)
RU (1) RU2116318C1 (forum.php)
TW (1) TW230210B (forum.php)
ZA (1) ZA931726B (forum.php)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872047A (en) * 1986-11-07 1989-10-03 Olin Corporation Semiconductor die attach system
IT1274016B (it) * 1994-02-21 1997-07-14 Spherilene Srl Processo per la polimerizzazione in fase gas delle a-olefine
US5677375A (en) * 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
US6066701A (en) * 1996-12-31 2000-05-23 Exxon Chemical Patents Inc. Multistage method for manufacturing polyolefins
EP1059309A3 (en) * 1996-12-31 2001-09-05 ExxonMobil Chemical Patents Inc. Multistage method for preparing polyolefins
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
RU2129565C1 (ru) * 1997-07-15 1999-04-27 Институт нефтехимического синтеза им.А.В.Топчиева РАН Способ получения линейного полиэтилена средней плотности
JP5102419B2 (ja) 1999-06-18 2012-12-19 バセル テクノロジー カンパニー ビー．ブイ． オレフィン重合用触媒成分およびそこから得られた触媒
BR0013951A (pt) 1999-09-10 2002-07-16 Basell Technology Co Bv Catalisadores para a polimerização de olefinas ch2 = chr
EP1277804B1 (en) * 2000-02-08 2011-08-17 Kaneka Corporation Curable compositions
US6593506B1 (en) 2000-10-12 2003-07-15 Exxonmobil Chemical Patents Inc. Olefin recovery in a polyolefin production process
US6495609B1 (en) 2000-11-03 2002-12-17 Exxonmobil Chemical Patents Inc. Carbon dioxide recovery in an ethylene to ethylene oxide production process
WO2002074818A1 (en) * 2001-03-15 2002-09-26 Basell Poliolefine Italia S.P.A. Process for the (co)polymerization of ethylene
US6541578B2 (en) * 2001-03-22 2003-04-01 Nova Chemicals (International) S.A. Increased space-time yield in gas phase polymerization
BR0205691A (pt) * 2001-06-26 2003-07-15 Basell Poliolefine Spa Componentes e catalisadores para a polimerização de olefinas
TWI268939B (en) * 2001-12-12 2006-12-21 Basell Poliolefine Spa Process for the polymerization of olefins
CN1492882A (zh) * 2001-12-24 2004-04-28 ��������ϩ����������޹�˾ 用于烯烃聚合的齐格勒纳塔催化剂
US7371806B2 (en) * 2002-06-13 2008-05-13 Basell Poliolefine Italia S.P.A. Process for the preparation of ethylene copolymers
ATE365752T1 (de) * 2002-06-13 2007-07-15 Basell Poliolefine Srl Ziegler natta katalysator für die polymerisation von olefinen
JP2006510751A (ja) * 2002-12-18 2006-03-30 バセル ポリオレフィン イタリア エス．アール．エル． オレフィン重合用触媒成分
AU2004242899A1 (en) * 2003-05-29 2004-12-09 Basell Poliolefine Italia S.R.L Process for the preparation of a catalyst component and components therefrom obtained
KR101359287B1 (ko) * 2003-12-19 2014-02-10 바젤 폴리올레핀 게엠베하 에틸렌의 (공)중합 방법
US20050182207A1 (en) * 2003-12-23 2005-08-18 Diwaker Singh Gas-phase process
US20050137364A1 (en) * 2003-12-23 2005-06-23 Univation Technologies, Llc Condensing mode operation of gas-phase polymerization reactor
US7652108B2 (en) * 2004-10-14 2010-01-26 Basell Poliolefine Italia S.R.L. Process for the gas-phase polymerization olefins
ES2309445T3 (es) 2004-12-17 2008-12-16 Borealis Technology Oy Proceso para la polimerizacion de olefinas en presencia de un catalizador de polimerizacion de las mismas.
EP1863856B1 (en) * 2005-03-30 2013-09-18 Basell Poliolefine Italia S.r.l. Process for preparing crystalline ethylene (co)polymers
JP2008534723A (ja) * 2005-03-30 2008-08-28 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 オレフィン重合用触媒成分
KR20070118143A (ko) * 2005-03-30 2007-12-13 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀 중합용 촉매 성분
US20070060724A1 (en) * 2005-09-13 2007-03-15 Nova Chemicals Corporation And Innovene Europe Ltd. Enhanced catalyst productivity
JP2009509017A (ja) * 2005-09-19 2009-03-05 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 オレフィン類の気相重合方法
JP2010500460A (ja) * 2006-08-15 2010-01-07 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 オレフィン類の重合用触媒成分の製造方法
WO2008061662A1 (en) * 2006-11-21 2008-05-29 Basell Poliolefine Italia S.R.L. Catalyst component for the polymerization of olefins
WO2008077770A1 (en) 2006-12-22 2008-07-03 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins and catalysts therefrom obtained
CA2588352A1 (en) * 2007-05-11 2008-11-11 Nova Chemicals Corporation Method to estimate pent values
CN101638448B (zh) * 2008-08-01 2011-06-15 中国石油化工股份有限公司 烯烃气相连续聚合方法
BRPI0917283A2 (pt) * 2008-08-20 2015-11-10 Basell Poliolefine Spa componentes de catalisador para a polimerização de olefinas e catalisadores deles obtidos
BRPI1014246A2 (pt) 2009-06-18 2019-09-24 Basell Poliolefine Italia Srl componentes catalisadores para a polimerisação de olefinas catalisadores obtidos a partir dos mesmos.
EP2330135B1 (en) 2009-12-02 2012-11-07 Borealis AG Process for producing polyolefins
US10138310B2 (en) 2010-08-24 2018-11-27 Equistar Chemicals, Lp Preparation of LLDPE resins and films having low gels
BR112013004167B1 (pt) 2010-08-24 2020-02-04 Basell Poliolefine Italia Srl componente catalisador sólido, processo para sua preparação e catalisador para a polimerização de olefinas
EP2694209A1 (en) 2011-04-01 2014-02-12 Basell Poliolefine Italia S.r.l. Catalyst components for the polymerization of olefins and catalysts therefrom obtained
EP2518090A1 (en) 2011-04-28 2012-10-31 Basell Poliolefine Italia S.r.l. Catalyst components for the polymerization of olefins and catalysts therefrom obtained
EP2803676A1 (en) 2013-05-16 2014-11-19 Basell Polyolefine GmbH Process for the gas-phase polymerization of ethylene or ethylene mixtures
CA2857456C (en) 2014-07-22 2022-05-03 Nova Chemicals Corporation Improved control over particulate feed
KR101963526B1 (ko) * 2015-03-25 2019-03-28 바젤 폴리올레핀 게엠베하 연속 기상 중합 공정
EP3109261B1 (en) 2015-06-23 2018-12-26 Borealis AG Process for producing lldpe resins
EP3241611B1 (en) 2016-05-02 2020-03-04 Borealis AG A process for feeding a polymerisation catalyst
WO2018011156A1 (en) * 2016-07-12 2018-01-18 Total Raffinage Chimie Catalytic process for diene dimerization
CN109415460A (zh) 2016-07-15 2019-03-01 巴塞尔聚烯烃意大利有限公司 烯烃聚合用催化剂
EP3541852B1 (en) * 2016-11-17 2024-04-03 Basell Polyolefine GmbH Polyethylene composition having high swell ratio
JP2019536882A (ja) 2016-12-19 2019-12-19 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 オレフィンの重合用触媒成分及びこれから得られる触媒
EP3483189A1 (en) 2017-11-14 2019-05-15 Borealis AG Automated method for terminating an olefin polymerization reaction under emergency conditions
RU2770427C1 (ru) 2018-12-18 2022-04-18 Базелл Полиолефин Гмбх Газофазный способ получения полимеров этилена
ES2970181T3 (es) 2019-11-20 2024-05-27 Basell Poliolefine Italia Srl Proceso para la preparación de un componente de catalizador y componentes obtenidos a partir del mismo
EP3868793A1 (en) * 2020-02-24 2021-08-25 Borealis AG Process for producing alpha-olefin polymers in a multistage polymerization process
JP7698718B2 (ja) 2020-11-27 2025-06-25 ボレアリス・アクチェンゲゼルシャフト 触媒供給システム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954909A (en) * 1970-06-09 1976-05-04 Naphtachimie Method of producing solid polymers
JPS6020405B2 (ja) * 1976-04-06 1985-05-22 三井東圧化学株式会社 低密度ポリエチレンの製造方法
NL7703570A (en) * 1977-04-01 1978-10-03 Applied Photophysics Ltd Identification system for bodies containing luminous material - uses intensity-wavelength distribution in emission spectrum for testing
JPS603324B2 (ja) * 1978-12-28 1985-01-28 三井化学株式会社 エチレン共重合体の製造方法
JPS5634709A (en) * 1979-08-31 1981-04-07 Mitsui Petrochem Ind Ltd Gas phase polymerization or copolymerization of olefin
JPS5767612A (en) * 1980-10-15 1982-04-24 Mitsui Petrochem Ind Ltd Preparation of ethylene copolymer
FR2651234B1 (fr) * 1989-08-29 1993-03-12 Bp Chem Int Ltd Procede de fabrication en phase gazeuse de copolymeres du propylene a l'aide d'un systeme catalytique de haute activite.
FR2659338B1 (fr) * 1990-03-09 1993-05-07 Bp Chemicals Snc Procedes et dispositifs de polymerisation catalytique d'alpha-olefines en phase gazeuse.
IT1246614B (it) * 1991-06-03 1994-11-24 Himont Inc Procedimento per la polimerizzazione in fase gas delle olefine
ES2165354T3 (es) * 1991-07-24 2002-03-16 Exxonmobil Oil Corp Resinas de polimero de etileno mejoradas para peliculas.
IT1262934B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
IT1262935B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine

Also Published As

Publication number Publication date
IT1254279B (it) 1995-09-14
HUT64089A (en) 1993-11-29
NO930910L (no) 1993-09-14
CZ40393A3 (en) 1994-01-19
AU3518993A (en) 1993-09-16
NO930910D0 (no) 1993-03-12
BR9301145A (pt) 1993-09-21
GR3031273T3 (en) 1999-12-31
NO300219B1 (no) 1997-04-28
EP0560312B1 (en) 1999-07-14
KR930019703A (ko) 1993-10-18
ATE182159T1 (de) 1999-07-15
DE69325603D1 (de) 1999-08-19
CN1078971A (zh) 1993-12-01
TW230210B (forum.php) 1994-09-11
PL298042A1 (en) 1993-12-13
JPH0641234A (ja) 1994-02-15
CA2087289C (en) 2007-05-22
PL176101B1 (pl) 1999-04-30
ZA931726B (en) 1993-09-27
ES2134225T3 (es) 1999-10-01
MY110349A (en) 1998-04-30
DE69325603T2 (de) 1999-12-30
CA2087289A1 (en) 1993-09-14
EP0560312A1 (en) 1993-09-15
CZ288458B6 (en) 2001-06-13
JP3910219B2 (ja) 2007-04-25
FI931107A7 (fi) 1993-09-14
FI931107A0 (fi) 1993-03-12
ITMI920589A1 (it) 1993-09-13
ITMI920589A0 (it) 1992-03-13
AU658055B2 (en) 1995-03-30
FI112664B (fi) 2003-12-31
KR100268119B1 (ko) 2000-10-16
MX9301347A (es) 1994-03-31
RU2116318C1 (ru) 1998-07-27
HU9300717D0 (en) 1993-05-28
US5733987A (en) 1998-03-31
HU217181B (hu) 1999-12-28
CN1087306C (zh) 2002-07-10

Similar Documents

Publication Publication Date Title
US5733987A (en) Process for the gas-phase polymerization of olefins
EP0541760B1 (en) Process for the gas-phase polymerization of olefins
CA2088524C (en) Process for the gas-phase polymerization of alpha-olefins
FI99226C (fi) Olefiinipolymerointimenetelmä kaasufaasissa
US5387749A (en) Process for the preparation of linear low density polyethylene
EP0117929B1 (en) Polymerization of alpha-olefins and catalyst component and catalyst system therefor
US4983561A (en) Process for producing solid catalyst for use in polymerization of olefins
Choi et al. Recent Developments in Transition Metal Catalyzed Olefin Polymerization–A Survey. I. Ethylene Polymerization
CA2583580A1 (en) Process for the gas-phase polymerization of olefins
US6645901B2 (en) Prepolymerization catalyst for use in gas phase polymerization of olefins and process for producing the same
EP0748819B1 (en) Process for the preparation of alpha-olefin polymerization catalysts and process for producing an alpha-olefin polymer
JPH0618826B2 (ja) エチレンの重合法
CN118184845A (zh) 用于乙烯聚合的多金属元素的主催化剂组份及其制备方法及应用

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees