BR9301145A - Processo continuo para polimerizacao da fase gasosa de etileno e suas misturas com-olefinas ch2-chr,polimeros e copolimeros,e polimeros e copolimeros de etileno - Google Patents

Processo continuo para polimerizacao da fase gasosa de etileno e suas misturas com-olefinas ch2-chr,polimeros e copolimeros,e polimeros e copolimeros de etileno

Info

Publication number
BR9301145A
BR9301145A BR9301145A BR9301145A BR9301145A BR 9301145 A BR9301145 A BR 9301145A BR 9301145 A BR9301145 A BR 9301145A BR 9301145 A BR9301145 A BR 9301145A BR 9301145 A BR9301145 A BR 9301145A
Authority
BR
Brazil
Prior art keywords
ethylene
polymers
mixtures
olefins
alpha
Prior art date
Application number
BR9301145A
Other languages
English (en)
Portuguese (pt)
Inventor
Massimo Covezzi
Paolo Galli
Gabriele Govoni
Roberto Rinaldo
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 BR9301145A publication Critical patent/BR9301145A/pt

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)
BR9301145A 1992-03-13 1993-03-11 Processo continuo para polimerizacao da fase gasosa de etileno e suas misturas com-olefinas ch2-chr,polimeros e copolimeros,e polimeros e copolimeros de etileno BR9301145A (pt)

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
BR9301145A true BR9301145A (pt) 1993-09-21

Family

ID=11362420

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9301145A BR9301145A (pt) 1992-03-13 1993-03-11 Processo continuo para polimerizacao da fase gasosa de etileno e suas misturas com-olefinas ch2-chr,polimeros e copolimeros,e polimeros e copolimeros de etileno

Country Status (24)

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

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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
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.
WO2006103172A1 (en) * 2005-03-30 2006-10-05 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
ATE538142T1 (de) * 2005-03-30 2012-01-15 Basell Poliolefine Srl Katalysatorkomponenten für die polymerisation von olefinen
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
US20090280977A1 (en) * 2006-08-15 2009-11-12 Basell Poliolefine Italia S.R.L Process for preparing catalyst components for the polymerization of olefins
US8034735B2 (en) * 2006-11-21 2011-10-11 Basell Poliolefine Italia, s.r.l. Catalyst component for the polymerization of olefins
US8071499B2 (en) 2006-12-22 2011-12-06 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
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
JP2012530169A (ja) 2009-06-18 2012-11-29 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及び当該触媒成分から得られる触媒
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
RU2579371C2 (ru) 2010-08-24 2016-04-10 Базелль Полиолефин Италия С.Р.Л. Компоненты катализатора для полимеризации олефинов
US20140148564A1 (en) 2011-04-01 2014-05-29 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
BR112019000090A2 (pt) 2016-07-15 2019-04-09 Basell Poliolefine Italia Srl catalisador para a polimerização de olefinas
WO2018091261A1 (en) * 2016-11-17 2018-05-24 Basell Polyolefine Gmbh Polyethylene composition having high swell ratio
ES2963183T3 (es) 2016-12-19 2024-03-25 Basell Poliolefine Italia Srl Componentes del catalizador para la polimerización de olefinas y catalizadores obtenidos a partir de estos
EP3483189A1 (en) 2017-11-14 2019-05-15 Borealis AG Automated method for terminating an olefin polymerization reaction under emergency conditions
EP3898709A1 (en) 2018-12-18 2021-10-27 Basell Polyolefine GmbH Gas-phase process for preparing ethylene polymers
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WO2022111966A1 (en) 2020-11-27 2022-06-02 Borealis Ag Catalyst feed system

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Also Published As

Publication number Publication date
NO930910L (no) 1993-09-14
NO300219B1 (no) 1997-04-28
CA2087289A1 (en) 1993-09-14
ES2134225T3 (es) 1999-10-01
CZ40393A3 (en) 1994-01-19
IT1254279B (it) 1995-09-14
HUT64089A (en) 1993-11-29
GR3031273T3 (en) 1999-12-31
AU3518993A (en) 1993-09-16
MY110349A (en) 1998-04-30
TW230210B (OSRAM) 1994-09-11
JPH0641234A (ja) 1994-02-15
PL298042A1 (en) 1993-12-13
US5733987A (en) 1998-03-31
ITMI920589A0 (it) 1992-03-13
ITMI920589A1 (it) 1993-09-13
HU217181B (hu) 1999-12-28
KR930019703A (ko) 1993-10-18
EP0560312B1 (en) 1999-07-14
FI931107A0 (fi) 1993-03-12
HU9300717D0 (en) 1993-05-28
DE69325603T2 (de) 1999-12-30
CN1087306C (zh) 2002-07-10
RU2116318C1 (ru) 1998-07-27
FI931107A7 (fi) 1993-09-14
NO930910D0 (no) 1993-03-12
JP3910219B2 (ja) 2007-04-25
EP0560312A1 (en) 1993-09-15
ATE182159T1 (de) 1999-07-15
CN1078971A (zh) 1993-12-01
IL105024A (en) 1996-06-18
CZ288458B6 (en) 2001-06-13
FI112664B (fi) 2003-12-31
AU658055B2 (en) 1995-03-30
MX9301347A (es) 1994-03-31
CA2087289C (en) 2007-05-22
PL176101B1 (pl) 1999-04-30
DE69325603D1 (de) 1999-08-19
ZA931726B (en) 1993-09-27
KR100268119B1 (ko) 2000-10-16

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