TW230210B - - Google Patents

Info

Publication number
TW230210B
TW230210B TW082103150A TW82103150A TW230210B TW 230210 B TW230210 B TW 230210B TW 082103150 A TW082103150 A TW 082103150A TW 82103150 A TW82103150 A TW 82103150A TW 230210 B TW230210 B TW 230210B
Authority
TW
Taiwan
Prior art keywords
ethylene
olefins
alpha
gas
catalyst
Prior art date
Application number
TW082103150A
Other languages
English (en)
Chinese (zh)
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
Application granted granted Critical
Publication of TW230210B publication Critical patent/TW230210B/zh

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)
TW082103150A 1992-03-13 1993-04-23 TW230210B (forum.php)

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
TW230210B true TW230210B (forum.php) 1994-09-11

Family

ID=11362420

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082103150A TW230210B (forum.php) 1992-03-13 1993-04-23

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)

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EP1626996B1 (en) * 2003-05-29 2017-04-26 Basell Poliolefine Italia S.r.l. Process for the preparation of a catalyst component and components therefrom obtained
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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
CN101035816B (zh) * 2004-10-14 2010-11-03 巴塞尔聚烯烃意大利有限责任公司 烯烃气相聚合的方法
DE602004015128D1 (de) 2004-12-17 2008-08-28 Borealis Tech Oy Verfahren zur Polymerisation von Olefinen in Gegenwart eines Olefin Polymerisationskatalysators
WO2006103171A1 (en) * 2005-03-30 2006-10-05 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins
CN101151283B (zh) * 2005-03-30 2011-06-08 巴塞尔聚烯烃意大利有限责任公司 制备结晶乙烯（共聚物）聚合物的方法
ES2379381T3 (es) * 2005-03-30 2012-04-25 Basell Poliolefine Italia S.R.L. Componentes de catalizador para la polimerización de olefinas
US20070060724A1 (en) * 2005-09-13 2007-03-15 Nova Chemicals Corporation And Innovene Europe Ltd. Enhanced catalyst productivity
EP1926755A1 (en) * 2005-09-19 2008-06-04 Basell Poliolefine Italia S.R.L. Gas-phase process for the polymerization of olefins
WO2008019802A1 (en) * 2006-08-15 2008-02-21 Basell Poliolefine Italia S.R.L. Process for preparing catalyst components for the polymerization of olefins
EP2094737A1 (en) * 2006-11-21 2009-09-02 Basell Poliolefine Italia S.r.l. Catalyst component for the polymerization of olefins
JP5583973B2 (ja) 2006-12-22 2014-09-03 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 オレフィン重合用の触媒成分及びそれから得られる触媒
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
CN102124038B (zh) * 2008-08-20 2015-02-04 巴塞尔聚烯烃意大利有限责任公司 烯烃聚合用催化剂组分及由此获得的催化剂
KR20120031175A (ko) 2009-06-18 2012-03-30 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀 중합용 촉매 성분 및 그로부터 수득된 촉매
EP2330135B1 (en) * 2009-12-02 2012-11-07 Borealis AG Process for producing polyolefins
WO2012025379A1 (en) 2010-08-24 2012-03-01 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins
US10138310B2 (en) 2010-08-24 2018-11-27 Equistar Chemicals, Lp Preparation of LLDPE resins and films having low gels
BR112013025014A2 (pt) 2011-04-01 2017-01-17 Basell Poliolefine Srl componentes de catalisador para a polimerização de olefinas e catalisadores obtidos a partir destes
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
WO2016150996A1 (en) * 2015-03-25 2016-09-29 Basell Polyolefine Gmbh Continuous gas-phase polymerization processes
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
BR112019000090A2 (pt) 2016-07-15 2019-04-09 Basell Poliolefine Italia Srl catalisador para a polimerização de olefinas
US11479660B2 (en) * 2016-11-17 2022-10-25 Basell Polyolefine Gmbh Polethylene composition having high swell ratio
RU2747650C2 (ru) 2016-12-19 2021-05-11 Базелл Полиолефин Италия С.Р.Л. Компоненты катализатора и полученные из них катализаторы для полимеризации олефинов
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
EP4061858B1 (en) 2019-11-20 2023-12-20 Basell Poliolefine Italia S.r.l. Process for the preparation of a catalyst component and components therefrom obtained
EP3868793A1 (en) * 2020-02-24 2021-08-25 Borealis AG Process for producing alpha-olefin polymers in a multistage polymerization process
CA3200063A1 (en) 2020-11-27 2022-06-02 Klaus Nyfors Catalyst feed system

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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
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JPS5634709A (en) * 1979-08-31 1981-04-07 Mitsui Petrochem Ind Ltd Gas phase polymerization or copolymerization of olefin
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Also Published As

Publication number Publication date
ZA931726B (en) 1993-09-27
HU9300717D0 (en) 1993-05-28
CN1078971A (zh) 1993-12-01
BR9301145A (pt) 1993-09-21
ES2134225T3 (es) 1999-10-01
GR3031273T3 (en) 1999-12-31
FI931107A0 (fi) 1993-03-12
ITMI920589A1 (it) 1993-09-13
FI931107A7 (fi) 1993-09-14
AU658055B2 (en) 1995-03-30
NO930910L (no) 1993-09-14
EP0560312A1 (en) 1993-09-15
NO300219B1 (no) 1997-04-28
KR100268119B1 (ko) 2000-10-16
EP0560312B1 (en) 1999-07-14
AU3518993A (en) 1993-09-16
CZ288458B6 (en) 2001-06-13
DE69325603D1 (de) 1999-08-19
NO930910D0 (no) 1993-03-12
CA2087289A1 (en) 1993-09-14
JP3910219B2 (ja) 2007-04-25
PL176101B1 (pl) 1999-04-30
MX9301347A (es) 1994-03-31
DE69325603T2 (de) 1999-12-30
HU217181B (hu) 1999-12-28
FI112664B (fi) 2003-12-31
CN1087306C (zh) 2002-07-10
PL298042A1 (en) 1993-12-13
MY110349A (en) 1998-04-30
US5733987A (en) 1998-03-31
CZ40393A3 (en) 1994-01-19
ATE182159T1 (de) 1999-07-15
JPH0641234A (ja) 1994-02-15
IT1254279B (it) 1995-09-14
ITMI920589A0 (it) 1992-03-13
HUT64089A (en) 1993-11-29
RU2116318C1 (ru) 1998-07-27
IL105024A (en) 1996-06-18
KR930019703A (ko) 1993-10-18
CA2087289C (en) 2007-05-22

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