NO930910L - Fremgangsmaate for gassfasepolymerisering av olefiner - Google Patents

Fremgangsmaate for gassfasepolymerisering av olefiner

Info

Publication number
NO930910L
NO930910L NO93930910A NO930910A NO930910L NO 930910 L NO930910 L NO 930910L NO 93930910 A NO93930910 A NO 93930910A NO 930910 A NO930910 A NO 930910A NO 930910 L NO930910 L NO 930910L
Authority
NO
Norway
Prior art keywords
ethylene
olefins
alpha
gas
catalyst
Prior art date
Application number
NO93930910A
Other languages
English (en)
Other versions
NO300219B1 (no
NO930910D0 (no
Inventor
Massimo Covezzi
Paolo Galli
Gabriele Govoni
Roberto Rinaldi
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 NO930910D0 publication Critical patent/NO930910D0/no
Publication of NO930910L publication Critical patent/NO930910L/no
Publication of NO300219B1 publication Critical patent/NO300219B1/no

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)
NO930910A 1992-03-13 1993-03-12 Fremgangsmåte for gassfasepolymerisering av olefiner NO300219B1 (no)

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 (3)

Publication Number Publication Date
NO930910D0 NO930910D0 (no) 1993-03-12
NO930910L true NO930910L (no) 1993-09-14
NO300219B1 NO300219B1 (no) 1997-04-28

Family

ID=11362420

Family Applications (1)

Application Number Title Priority Date Filing Date
NO930910A NO300219B1 (no) 1992-03-13 1993-03-12 Fremgangsmåte for gassfasepolymerisering av olefiner

Country Status (24)

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

Families Citing this family (57)

* 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
EP1059309A3 (en) * 1996-12-31 2001-09-05 ExxonMobil Chemical Patents Inc. Multistage method for preparing polyolefins
US6066701A (en) 1996-12-31 2000-05-23 Exxon Chemical Patents Inc. Multistage method for manufacturing 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
AU5813300A (en) 1999-06-18 2001-01-09 Basell Technology Company B.V. Catalyst components for the polymerization of olefins and catalysts therefrom obtained
ES2280238T3 (es) 1999-09-10 2007-09-16 Basell Poliolefine Italia S.R.L. Catalizador para la polimerizacion de olefinas.
CA2398202A1 (en) * 2000-02-08 2001-08-16 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
JP2004522849A (ja) * 2001-03-15 2004-07-29 バセル　ポリオレフィン　イタリア　エス．ピー．エー． エチレンの（共）重合方法
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
MY136330A (en) * 2001-12-12 2008-09-30 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
WO2003106511A1 (en) * 2002-06-13 2003-12-24 Basell Poliolefine Italia S.P.A. Catalyst components for the polymerization of olefins
CA2456951A1 (en) * 2002-06-13 2003-12-24 Basell Poliolefine Italia S.P.A. Process for the preparation of ethylene copolymers
WO2004055065A1 (en) * 2002-12-18 2004-07-01 Basell Poliolefine Italia S.P.A. Catalyst components for the polymerization of olefins
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
KR101359287B1 (ko) * 2003-12-19 2014-02-10 바젤 폴리올레핀 게엠베하 에틸렌의 (공)중합 방법
US20050137364A1 (en) * 2003-12-23 2005-06-23 Univation Technologies, Llc Condensing mode operation of gas-phase polymerization reactor
US20050182207A1 (en) * 2003-12-23 2005-08-18 Diwaker Singh Gas-phase process
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
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.
WO2006103171A1 (en) * 2005-03-30 2006-10-05 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins
KR20070118143A (ko) * 2005-03-30 2007-12-13 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀 중합용 촉매 성분
BRPI0611462A2 (pt) * 2005-03-30 2010-09-08 Basell Poliolefine Srl processo para preparar (co)polìmeros cristalinos de etileno
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
WO2008061662A1 (en) * 2006-11-21 2008-05-29 Basell Poliolefine Italia S.R.L. Catalyst component for the polymerization of olefins
EP2121773B1 (en) 2006-12-22 2016-11-23 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
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
KR101835309B1 (ko) 2010-08-24 2018-03-08 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀 중합용 촉매 성분
US10138310B2 (en) 2010-08-24 2018-11-27 Equistar Chemicals, Lp Preparation of LLDPE resins and films having low gels
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
RU2692265C2 (ru) * 2015-03-25 2019-06-24 Базелл Полиолефин Гмбх Способы непрерывной газофазной полимеризации
ES2707391T3 (es) 2015-06-23 2019-04-03 Borealis Ag Procedimiento para la producción de resinas de LLDPE
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
EP3484932A1 (en) 2016-07-15 2019-05-22 Basell Poliolefine Italia S.r.l. Catalyst for the polymerization of olefins
CA3043355C (en) * 2016-11-17 2020-06-30 Basell Polyolefine Gmbh Polyethylene composition having high swell ratio
KR102187011B1 (ko) 2016-12-19 2020-12-07 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀의 중합용 촉매 성분 및 이로부터 얻어지는 촉매
EP3483189A1 (en) 2017-11-14 2019-05-15 Borealis AG Automated method for terminating an olefin polymerization reaction under emergency conditions
US12103988B2 (en) 2018-12-18 2024-10-01 Basell Polyolefine Gmbh Gas-phase process for preparing ethylene polymers
CN114829413B (zh) 2019-11-20 2023-04-25 巴塞尔聚烯烃意大利有限公司 制备催化剂组分的方法和由其获得的组分
EP3868793A1 (en) * 2020-02-24 2021-08-25 Borealis AG Process for producing alpha-olefin polymers in a multistage polymerization process
EP4251312A1 (en) 2020-11-27 2023-10-04 Borealis AG Catalyst feed system

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
GR3031273T3 (en) 1999-12-31
FI112664B (fi) 2003-12-31
PL176101B1 (pl) 1999-04-30
HUT64089A (en) 1993-11-29
KR100268119B1 (ko) 2000-10-16
BR9301145A (pt) 1993-09-21
CZ40393A3 (en) 1994-01-19
EP0560312B1 (en) 1999-07-14
NO300219B1 (no) 1997-04-28
HU217181B (hu) 1999-12-28
ES2134225T3 (es) 1999-10-01
FI931107A (fi) 1993-09-14
AU3518993A (en) 1993-09-16
CZ288458B6 (en) 2001-06-13
AU658055B2 (en) 1995-03-30
RU2116318C1 (ru) 1998-07-27
JP3910219B2 (ja) 2007-04-25
CN1087306C (zh) 2002-07-10
IL105024A (en) 1996-06-18
IT1254279B (it) 1995-09-14
ATE182159T1 (de) 1999-07-15
ITMI920589A0 (it) 1992-03-13
PL298042A1 (en) 1993-12-13
MX9301347A (es) 1994-03-31
MY110349A (en) 1998-04-30
KR930019703A (ko) 1993-10-18
DE69325603T2 (de) 1999-12-30
JPH0641234A (ja) 1994-02-15
HU9300717D0 (en) 1993-05-28
FI931107A0 (fi) 1993-03-12
EP0560312A1 (en) 1993-09-15
ZA931726B (en) 1993-09-27
TW230210B (no) 1994-09-11
DE69325603D1 (de) 1999-08-19
CA2087289A1 (en) 1993-09-14
CN1078971A (zh) 1993-12-01
US5733987A (en) 1998-03-31
NO930910D0 (no) 1993-03-12
ITMI920589A1 (it) 1993-09-13
CA2087289C (en) 2007-05-22

Similar Documents

Publication Publication Date Title
NO930910D0 (no) Fremgangsmaate for gassfasepolymerisering av olefiner
RU93004614A (ru) Способ газофазной полимеризации этилена и его смесей с олефинами и полимеры
BR9506402A (pt) Processo para a (co) polimerizaçao de olefinas
ES2041053T3 (es) Catalizadores para la polimerizacion de olefinas.
AU3559893A (en) Catalyst for the polymerization of olefins, process for its preparation and its use
NO167463C (no) Fremgangsmaate for polymerisasjon av olefiner under anvendelse av en ziegler-natta-katalysator og to organometalliske forbindelser
FR2649708B1 (fr) Procede de fabrication en phase gazeuse de copolymeres du propylene a l'aide d'un systeme catalytique de haute activite
NO944194L (no) Katalytisk system som kan anvendes for polymerisasjon av alfa-olefiner, samt fremgangsmåte for denne polymerisasjon
IT1275812B1 (it) Sistema catalitico attivato per la (co)polimerizzazione delle alfa-olefine
ES2142381T3 (es) Procedimiento para la preparacion de polipropileno.
EA199900505A2 (ru) Смешанные титано-ванадиевые катализаторы для полимеризации олефинов в растворе и способ их получения (варианты)
ES2102555T3 (es) Solido catalitico utilizable para la polimerizacion estereoespecifica de alfa-olefinas, procedimiento para fabricarlo y procedimiento para polimerizar alfa-olefinas en su presencia.
TH36948A (th) Process for the gas-phase polymerization of olefins
TH36948EX (th) Process for the gas-phase polymerization of olefins
TH14464A (th) กรรมวิธีสำหรับทำแอลฟา-โอลิฟินให้เป็นพอลิเมอร์

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees