TR28465A - Alfa-olefinlerin gaz fazinda polimerizasyonu icin bir islem. - Google Patents

Alfa-olefinlerin gaz fazinda polimerizasyonu icin bir islem.

Info

Publication number
TR28465A
TR28465A TR00203/95A TR20395A TR28465A TR 28465 A TR28465 A TR 28465A TR 00203/95 A TR00203/95 A TR 00203/95A TR 20395 A TR20395 A TR 20395A TR 28465 A TR28465 A TR 28465A
Authority
TR
Turkey
Prior art keywords
pct
olefins
alpha
gas phase
phase polymerization
Prior art date
Application number
TR00203/95A
Other languages
English (en)
Original Assignee
Montell Technology Company Bv
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 filed Critical Montell Technology Company Bv
Publication of TR28465A publication Critical patent/TR28465A/tr

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)
TR00203/95A 1994-02-21 1995-02-21 Alfa-olefinlerin gaz fazinda polimerizasyonu icin bir islem. TR28465A (tr)

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 (1)

Publication Number Publication Date
TR28465A true TR28465A (tr) 1996-07-04

Family

ID=11367920

Family Applications (1)

Application Number Title Priority Date Filing Date
TR00203/95A TR28465A (tr) 1994-02-21 1995-02-21 Alfa-olefinlerin gaz fazinda polimerizasyonu icin bir islem.

Country Status (27)

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

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE69807473T2 (de) 1997-06-05 2003-05-08 Polypropylene Belgium N V Antw Kontinuierliches verfahren zur herstellung von propylenpolymeren
ATE282641T1 (de) 1998-03-23 2004-12-15 Basell Poliolefine Spa 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
CN1146594C (zh) * 1998-11-30 2004-04-21 英国石油化学品有限公司 聚合控制方法
EP1020481A1 (en) * 1999-01-18 2000-07-19 Fina Research S.A. Production of polyethylene
EP1083192A1 (en) * 1999-09-10 2001-03-14 Union Carbide Chemicals & Plastics Technology Corporation Process for feeding liquid comonomer to a polymerization conducted in a fluidized bed reactor
DE60139676D1 (de) 2000-05-12 2009-10-08 Basell Poliolefine Srl Vorpolymerisierte Katalysatorbestandteile für die Polymerisation von Olefinen
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
AU2002323878A1 (en) * 2002-06-25 2004-01-06 Borealis Technology Oy Polyolefin with improved scratch resistance and process for producing the same
JP4742221B2 (ja) * 2003-03-21 2011-08-10 ダウ グローバル テクノロジーズ エルエルシー モルホロジー制御オレフィン重合プロセス
US7122606B2 (en) 2003-07-04 2006-10-17 Basell Polyolefine Gmbh Olefin polymerization process
BR122014013907B1 (pt) 2003-09-23 2020-11-10 Dow Global Technologies Inc processo para a polimerização em fase gasosa de etileno
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
DE602005020040D1 (de) * 2004-10-14 2010-04-29 Basell Poliolefine Srl Verfahren zur gasphasenpolymerisation von olefinen
US7253239B2 (en) * 2004-10-29 2007-08-07 Westlake Longview Corporation Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process
BRPI0717756B1 (pt) * 2006-10-31 2018-01-30 Basf Se Processo para a produção de partículas poliméricas absorventes de água
EP2183286B1 (en) * 2007-08-16 2012-12-12 Univation Technologies, LLC Continuity additives and their use in polymerization processes
KR101455968B1 (ko) * 2007-09-19 2014-10-31 바셀 폴리올레핀 이탈리아 에스.알.엘 올레핀의 중합을 위한 다단계 방법
ATE519788T1 (de) 2007-12-18 2011-08-15 Basell Polyolefine Gmbh Gasphasenverfahren zur polymerisation von alpha- olefinen
EP2172262A1 (en) * 2008-10-03 2010-04-07 Ineos Europe Limited Process
WO2010080870A2 (en) 2009-01-08 2010-07-15 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
PT2495038T (pt) * 2011-03-02 2020-11-06 Borealis Ag Conjunto de reator flexível para polimerização de olefinas
EP2610269A1 (en) 2011-12-28 2013-07-03 Saudi Basic Industries Corporation Catalyst composition and method for preparing the same
EP3074432B1 (en) * 2013-11-29 2018-08-29 Saudi Basic Industries Corporation Process for continuous polymerization of olefin monomers in a reactor
CN105934447B (zh) * 2013-11-29 2019-02-01 沙特基础工业公司 用于在反应器中的烯烃单体的连续聚合的方法
EP3080200B1 (en) 2013-12-09 2018-11-14 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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313087A1 (en) * 1987-10-22 1989-04-26 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US5034479A (en) * 1987-10-22 1991-07-23 Union Carbide Chemicals And Plastics Technology Corporation Process for reducing sheeting during polymerization of alpha-olefins
EP0446059A1 (en) * 1990-03-09 1991-09-11 BP Chemicals Limited Process and device for the gas phase polymerization of alpha-olefins
EP0486200A1 (en) * 1990-11-15 1992-05-20 Sumitomo Chemical Company, Limited Apparatus for gas phase polymerization and method for operating the same
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
EP0560312A1 (en) * 1992-03-13 1993-09-15 Montell Technology Company bv Process for the gas-phase polymerisation of olefins

Family Cites Families (2)

* 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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313087A1 (en) * 1987-10-22 1989-04-26 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US5034479A (en) * 1987-10-22 1991-07-23 Union Carbide Chemicals And Plastics Technology Corporation Process for reducing sheeting during polymerization of alpha-olefins
EP0446059A1 (en) * 1990-03-09 1991-09-11 BP Chemicals Limited Process and device for the gas phase polymerization of alpha-olefins
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
EP0486200A1 (en) * 1990-11-15 1992-05-20 Sumitomo Chemical Company, Limited Apparatus for gas phase polymerization and method for operating the same
EP0560312A1 (en) * 1992-03-13 1993-09-15 Montell Technology Company bv Process for the gas-phase polymerisation of olefins

Also Published As

Publication number Publication date
SK144395A3 (en) 1997-02-05
NO954202L (no) 1995-10-20
CN1068337C (zh) 2001-07-11
WO1995022565A1 (en) 1995-08-24
CN1126478A (zh) 1996-07-10
AU1757395A (en) 1995-09-04
IL112690A (en) 1999-09-22
ES2113736T3 (es) 1998-05-01
HU9503320D0 (en) 1996-01-29
PL311224A1 (en) 1996-02-05
IL112690A0 (en) 1995-05-26
RU2142471C1 (ru) 1999-12-10
DE69501526T2 (de) 1998-08-20
PL179285B1 (pl) 2000-08-31
RO115166B1 (ro) 1999-11-30
FI954939A (fi) 1995-12-13
EP0695313B1 (en) 1998-01-28
HU213183B (en) 1997-03-28
DE69501526D1 (de) 1998-03-05
KR100337049B1 (ko) 2002-10-18
EG21081A (en) 2000-10-31
BR9505777A (pt) 1996-02-27
UA37231C2 (uk) 2001-05-15
US5610244A (en) 1997-03-11
IT1274016B (it) 1997-07-14
AU684140B2 (en) 1997-12-04
SK280746B6 (sk) 2000-07-11
ITMI940305A1 (it) 1995-08-22
EP0695313A1 (en) 1996-02-07
ITMI940305A0 (it) 1994-02-21
ZA951296B (en) 1995-12-05
DK0695313T3 (da) 1998-03-02
JPH09501733A (ja) 1997-02-18
KR960701903A (ko) 1996-03-28
FI114316B (fi) 2004-09-30
FI954939A0 (fi) 1995-10-17
MY114867A (en) 2003-02-28
NO308170B1 (no) 2000-08-07
ATE162807T1 (de) 1998-02-15
CZ306695A3 (en) 1996-06-12
NO954202D0 (no) 1995-10-20
CZ288806B6 (cs) 2001-09-12
HUT73869A (en) 1996-10-28

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