IL112690A - Process for the gas phase polymerization of aspire-olefins - Google Patents

Process for the gas phase polymerization of aspire-olefins

Info

Publication number
IL112690A
IL112690A IL11269095A IL11269095A IL112690A IL 112690 A IL112690 A IL 112690A IL 11269095 A IL11269095 A IL 11269095A IL 11269095 A IL11269095 A IL 11269095A IL 112690 A IL112690 A IL 112690A
Authority
IL
Israel
Prior art keywords
pct
olefins
aspire
gas phase
phase polymerization
Prior art date
Application number
IL11269095A
Other languages
English (en)
Other versions
IL112690A0 (en
Original Assignee
Montell Technology Company Bv
Montell North America Inc
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 Montell Technology Company Bv, Montell North America Inc filed Critical Montell Technology Company Bv
Publication of IL112690A0 publication Critical patent/IL112690A0/xx
Publication of IL112690A publication Critical patent/IL112690A/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • 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
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL11269095A 1994-02-21 1995-02-17 Process for the gas phase polymerization of aspire-olefins IL112690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940305A IT1274016B (it) 1994-02-21 1994-02-21 Processo per la polimerizzazione in fase gas delle a-olefine

Publications (2)

Publication Number Publication Date
IL112690A0 IL112690A0 (en) 1995-05-26
IL112690A true IL112690A (en) 1999-09-22

Family

ID=11367920

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11269095A IL112690A (en) 1994-02-21 1995-02-17 Process for the gas phase polymerization of aspire-olefins

Country Status (27)

Country Link
US (1) US5610244A (de)
EP (1) EP0695313B1 (de)
JP (1) JPH09501733A (de)
KR (1) KR100337049B1 (de)
CN (1) CN1068337C (de)
AT (1) ATE162807T1 (de)
AU (1) AU684140B2 (de)
BR (1) BR9505777A (de)
CZ (1) CZ288806B6 (de)
DE (1) DE69501526T2 (de)
DK (1) DK0695313T3 (de)
EG (1) EG21081A (de)
ES (1) ES2113736T3 (de)
FI (1) FI114316B (de)
HU (1) HU213183B (de)
IL (1) IL112690A (de)
IT (1) IT1274016B (de)
MY (1) MY114867A (de)
NO (1) NO308170B1 (de)
PL (1) PL179285B1 (de)
RO (1) RO115166B1 (de)
RU (1) RU2142471C1 (de)
SK (1) SK280746B6 (de)
TR (1) TR28465A (de)
UA (1) UA37231C2 (de)
WO (1) WO1995022565A1 (de)
ZA (1) ZA951296B (de)

Families Citing this family (39)

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DE19653079A1 (de) * 1996-12-19 1998-06-25 Basf Ag Verfahren zur Gasphasenpolymerisation von C¶2¶-C¶8¶-Alk-1-enen mittels Ziegler -Natta- oder Metallocen-Katalysatorsystemen
EP0986589B1 (de) 1997-06-05 2002-08-28 POLYPROPYLENE BELGIUM (Naamloze Vennootschap) Kontinuierliches verfahren zur herstellung von propylenpolymeren
EP1418186B1 (de) 1998-03-23 2011-05-18 Basell Poliolefine Italia S.r.l. Vorpolymerisierte Katalysatorbestandteile für die Olefinpolymerisation
US6977283B1 (en) 1998-04-07 2005-12-20 Exxonmobil Chemical Patents Inc. Polymerization process
US7354880B2 (en) * 1998-07-10 2008-04-08 Univation Technologies, Llc Catalyst composition and methods for its preparation and use in a polymerization process
IT1301990B1 (it) 1998-08-03 2000-07-20 Licio Zambon Catalizzatori per la polimerizzazione delle olefine.
US6429270B2 (en) 1998-09-14 2002-08-06 Union Carbide Chemicals & Plastics Technology Corporation Process for preparing olefin polymerization catalyst mixture
WO2000032651A1 (en) * 1998-11-30 2000-06-08 Bp Chemicals Limited Polymerisation control process
EP1020481A1 (de) * 1999-01-18 2000-07-19 Fina Research S.A. Herstellung von Polyethylen
EP1083192A1 (de) * 1999-09-10 2001-03-14 Union Carbide Chemicals & Plastics Technology Corporation Verfahren zur Zugabe von flüssigen Comonomeren zu einer Polymerisation, ausgeführt in einem Fliessbettreaktor
AU782724B2 (en) 2000-05-12 2005-08-25 Basell Technology Company B.V. Pre-polymerized catalyst components for the polymerization of olefins
US6593267B2 (en) 2000-12-18 2003-07-15 Univation Technologies, Llc Method for preparing a supported catalyst system and its use in a polymerization process
US6933258B2 (en) 2000-12-19 2005-08-23 Univation Technologies, L.L.C. Catalyst composition and methods for its preparation and use in a polymerization process
WO2004000899A1 (en) * 2002-06-25 2003-12-31 Borealis Technology Oy Polyolefin with improved scratch resistance and process for producing the same
WO2004094487A1 (en) * 2003-03-21 2004-11-04 Dow Global Technologies, Inc. Morphology controlled olefin polymerization process
BRPI0411942B1 (pt) 2003-07-04 2019-12-03 Basell Polyolefine Gmbh processo para a polimerização de olefinas
BRPI0413962B1 (pt) 2003-09-23 2021-02-02 Dow Global Technologies Inc processo para a polimerização de etileno em fase gasosa
US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
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
US7253239B2 (en) * 2004-10-29 2007-08-07 Westlake Longview Corporation Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process
CN101528340B (zh) * 2006-10-31 2014-11-12 巴斯夫欧洲公司 在加热的气相中制备吸水聚合物粒子的工艺的调节
WO2009023111A1 (en) * 2007-08-16 2009-02-19 Univation Technologies, Llc Continuity additives and their use in polymerization processes
BRPI0816967B1 (pt) * 2007-09-19 2019-01-22 Basell Poliolefine Italia Srl processo multiestágios para polimerização de olefinas e aparelho de polimerização
CN101903420B (zh) 2007-12-18 2012-09-19 巴塞尔聚烯烃股份有限公司 α-烯烃聚合的气相方法
EP2172262A1 (de) * 2008-10-03 2010-04-07 Ineos Europe Limited Verfahren
US20110256632A1 (en) 2009-01-08 2011-10-20 Univation Technologies, Llc Additive for Polyolefin Polymerization Processes
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
CN102030841B (zh) * 2009-09-29 2012-07-04 中国石油化工股份有限公司 一种丙烯气相聚合方法
ES2640318T3 (es) 2010-12-22 2017-11-02 Univation Technologies, Llc Aditivo para procedimientos de polimerización de olefinas
ES2817776T3 (es) * 2011-03-02 2021-04-08 Borealis Ag Un procedimiento para la producción de polímeros
EP2610269A1 (de) 2011-12-28 2013-07-03 Saudi Basic Industries Corporation Katalysatorzusammensetzung und Herstellungsverfahren dafür
KR102259574B1 (ko) * 2013-11-29 2021-06-02 사우디 베이식 인더스트리즈 코포레이션 반응기에서 올레핀 단량체의 연속 중합 방법
US9637572B2 (en) * 2013-11-29 2017-05-02 Sabic Global Technologies B.V. Process for continuous polymerization of olefin monomers in a reactor
WO2015088624A1 (en) 2013-12-09 2015-06-18 Univation Technologies, Llc Feeding polymerization additives to polymerization processes
US10179826B2 (en) * 2017-05-05 2019-01-15 Chevron Phillips Chemical Company Lp Polymerization catalyst delivery
CN113698513B (zh) * 2020-05-21 2023-09-15 中国石油化工股份有限公司 一种催化剂的配制方法及其应用
KR102513518B1 (ko) 2020-12-23 2023-03-22 디엘케미칼 주식회사 메탈로센 올레핀 중합 공정용 대전방지제를 이용한 올레핀 중합 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US370985A (en) * 1887-10-04 stimpsof
US3709853A (en) * 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
US5034479A (en) * 1987-10-22 1991-07-23 Union Carbide Chemicals And Plastics Technology Corporation Process for reducing sheeting during polymerization of alpha-olefins
ATE63925T1 (de) * 1987-10-22 1991-06-15 Union Carbide Corp Verfahren zum vermindern des zusammenbackens waehrend einer alpha-olefinpolymerisation.
FR2659338B1 (fr) * 1990-03-09 1993-05-07 Bp Chemicals Snc Procedes et dispositifs de polymerisation catalytique d'alpha-olefines en phase gazeuse.
US5187247A (en) * 1990-06-26 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Process for making elastomeric ethylene-alpha-olefin polymers with stage-modified vanadium catalyst
TW203062B (de) * 1990-11-15 1993-04-01 Sumitomo Chemical Co
IT1254279B (it) * 1992-03-13 1995-09-14 Montecatini Tecnologie Srl Procedimento per la polimerizzazione in fase gas delle olefine

Also Published As

Publication number Publication date
FI954939A0 (fi) 1995-10-17
UA37231C2 (uk) 2001-05-15
CZ306695A3 (en) 1996-06-12
CZ288806B6 (cs) 2001-09-12
ITMI940305A0 (it) 1994-02-21
KR960701903A (ko) 1996-03-28
ITMI940305A1 (it) 1995-08-22
HU213183B (en) 1997-03-28
FI954939A (fi) 1995-12-13
RU2142471C1 (ru) 1999-12-10
SK280746B6 (sk) 2000-07-11
ZA951296B (en) 1995-12-05
IL112690A0 (en) 1995-05-26
WO1995022565A1 (en) 1995-08-24
NO308170B1 (no) 2000-08-07
KR100337049B1 (ko) 2002-10-18
HU9503320D0 (en) 1996-01-29
PL311224A1 (en) 1996-02-05
DK0695313T3 (da) 1998-03-02
TR28465A (tr) 1996-07-04
US5610244A (en) 1997-03-11
IT1274016B (it) 1997-07-14
AU1757395A (en) 1995-09-04
EP0695313A1 (de) 1996-02-07
EG21081A (en) 2000-10-31
ATE162807T1 (de) 1998-02-15
HUT73869A (en) 1996-10-28
FI114316B (fi) 2004-09-30
NO954202D0 (no) 1995-10-20
DE69501526D1 (de) 1998-03-05
NO954202L (no) 1995-10-20
SK144395A3 (en) 1997-02-05
RO115166B1 (ro) 1999-11-30
JPH09501733A (ja) 1997-02-18
BR9505777A (pt) 1996-02-27
ES2113736T3 (es) 1998-05-01
MY114867A (en) 2003-02-28
PL179285B1 (pl) 2000-08-31
CN1068337C (zh) 2001-07-11
AU684140B2 (en) 1997-12-04
DE69501526T2 (de) 1998-08-20
EP0695313B1 (de) 1998-01-28
CN1126478A (zh) 1996-07-10

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Legal Events

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KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees