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UA37231C2 - Безперервний спосіб газофазної полімеризації альфа-олефінів - Google Patents

Безперервний спосіб газофазної полімеризації альфа-олефінів

Info

Publication number
UA37231C2
UA37231C2 UA95114944A UA95114944A UA37231C2 UA 37231 C2 UA37231 C2 UA 37231C2 UA 95114944 A UA95114944 A UA 95114944A UA 95114944 A UA95114944 A UA 95114944A UA 37231 C2 UA37231 C2 UA 37231C2
Authority
UA
Ukraine
Prior art keywords
olefins
gas phase
continuous method
phase polymerization
reactor
Prior art date
Application number
UA95114944A
Other languages
English (en)
Russian (ru)
Inventor
Габріеле Говоні
Габриэле Говони
Роберто Рінальді
Роберто РИНАЛЬДИ
Джузеппе Пензо
Original Assignee
Монтелл Текнолоджі Компані Б.В.
Монтелл Текнолоджи Компани Б.В.
Монтелл Норт Амеріка Інк.
Монтелл Норт Америка Инк.
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 Монтелл Текнолоджі Компані Б.В., Монтелл Текнолоджи Компани Б.В., Монтелл Норт Амеріка Інк., Монтелл Норт Америка Инк. filed Critical Монтелл Текнолоджі Компані Б.В.
Publication of UA37231C2 publication Critical patent/UA37231C2/uk

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical 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
    • B01J8/26Chemical 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/001Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/34Polymerisation in gaseous state
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901Monomer 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)

Abstract

Цей винахід описує безперервний спосіб для газофазної полімеризації олефінів. Безперервний спосіб газофазної полімеризації альфа-олефінів CH2 =CHR, де R є воднем або алкілом, циклоалкіл або арил радикал, що містить 1 - 12 атомів вуглецю, при використанні каталізатора, що включає продукт реакції наступних компонентів: (А) сполука титану або ванадію, що має, відповідно, принаймні, один Ті-галоген або V-галоген зв'язок, галогенід магнію і необов'язково донор електронів, (В) триалкілалюміній, (С) необов'язкову електронодонорну сполуку, причому вищеназвану полімеризацію виконують в одному або більш реакторах з псевдозрідженим шаром, що містять зону полімеризації і зону зниження швидкості газу, вищеназваний реактор з псевдозрідженим шаром пов'язаний з лінією рециклу, що включає пристрої для компресії і охолоджування, за допомогою яких газ, що виходить з верху реактора, стискають, охолоджують і знову вводять в реактор в точці реакційної зони.
UA95114944A 1994-02-21 1995-02-15 Безперервний спосіб газофазної полімеризації альфа-олефінів UA37231C2 (uk)

Applications Claiming Priority (2)

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
PCT/EP1995/000544 WO1995022565A1 (en) 1994-02-21 1995-02-15 PROCESS FOR THE GAS PHASE POLYMERIZATION OF α-OLEFINS

Publications (1)

Publication Number Publication Date
UA37231C2 true UA37231C2 (uk) 2001-05-15

Family

ID=11367920

Family Applications (1)

Application Number Title Priority Date Filing Date
UA95114944A UA37231C2 (uk) 1994-02-21 1995-02-15 Безперервний спосіб газофазної полімеризації альфа-олефінів

Country Status (27)

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

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DE69807473T2 (de) * 1997-06-05 2003-05-08 Polypropylene Belgium (N.V.), Antwerpen Kontinuierliches verfahren zur herstellung von propylenpolymeren
CA2289027A1 (en) 1998-03-23 1999-09-30 Montell Technology Company B.V. Prepolymerized catalyst components for the polymerization of olefins
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
DE69920954T2 (de) * 1998-11-30 2005-02-03 Bp Chemicals Ltd. Verfahren zur polymerisationskontrolle
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
ATE440871T1 (de) 2000-05-12 2009-09-15 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
EP1611169B1 (en) * 2003-03-21 2010-06-02 Dow Global Technologies Inc. Morphology controlled olefin polymerization process
WO2005005495A2 (en) 2003-07-04 2005-01-20 Basell Polyolefine Gmbh Olefin polymerization process
AU2004280327B2 (en) * 2003-09-23 2009-11-05 Dow Global Technologies Inc. Catalyst composition for ethylene polymerization
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
US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
RU2374265C2 (ru) * 2004-10-14 2009-11-27 Базелль Полиолефин Италия С.Р.Л. Способ газофазной полимеризации олефинов
US7253239B2 (en) * 2004-10-29 2007-08-07 Westlake Longview Corporation Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process
MY148330A (en) * 2006-10-31 2013-03-29 Basf Se Regulation of a process for producing water-absorbing polymer particles in a heated gas phase
CN101802019B (zh) * 2007-08-16 2014-01-08 尤尼威蒂恩技术有限责任公司 连续性添加剂及其在聚合工艺中的用途
BRPI0816967B1 (pt) * 2007-09-19 2019-01-22 Basell Poliolefine Italia Srl processo multiestágios para polimerização de olefinas e aparelho de polimerização
WO2009077185A1 (en) * 2007-12-18 2009-06-25 Basell Polyolefine Gmbh Gas-phase process for the polymerization of alpha-olefins
EP2172262A1 (en) * 2008-10-03 2010-04-07 Ineos Europe Limited Process
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
JP5661645B2 (ja) 2009-01-08 2015-01-28 ユニベーション・テクノロジーズ・エルエルシー ポリオレフィン重合プロセス用の添加剤
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
EP2655432B1 (en) 2010-12-22 2017-08-02 Univation Technologies, LLC Additive for polyolefin polymerization processes
EP2495038B1 (en) * 2011-03-02 2020-09-02 Borealis AG A process for the production polymers
EP2610269A1 (en) 2011-12-28 2013-07-03 Saudi Basic Industries Corporation Catalyst composition and method for preparing the same
WO2015078814A1 (en) * 2013-11-29 2015-06-04 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
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
WO2022108803A1 (en) * 2020-11-17 2022-05-27 Ineos Usa Llc Process
KR102513518B1 (ko) 2020-12-23 2023-03-22 디엘케미칼 주식회사 메탈로센 올레핀 중합 공정용 대전방지제를 이용한 올레핀 중합 방법

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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
CN1068337C (zh) 2001-07-11
ZA951296B (en) 1995-12-05
TR28465A (tr) 1996-07-04
IT1274016B (it) 1997-07-14
SK144395A3 (en) 1997-02-05
CN1126478A (zh) 1996-07-10
RO115166B1 (ro) 1999-11-30
HU9503320D0 (en) 1996-01-29
ES2113736T3 (es) 1998-05-01
KR100337049B1 (ko) 2002-10-18
EP0695313B1 (en) 1998-01-28
SK280746B6 (sk) 2000-07-11
JPH09501733A (ja) 1997-02-18
KR960701903A (ko) 1996-03-28
IL112690A (en) 1999-09-22
NO954202L (no) 1995-10-20
NO308170B1 (no) 2000-08-07
BR9505777A (pt) 1996-02-27
DE69501526T2 (de) 1998-08-20
AU684140B2 (en) 1997-12-04
IL112690A0 (en) 1995-05-26
ATE162807T1 (de) 1998-02-15
DE69501526D1 (de) 1998-03-05
EP0695313A1 (en) 1996-02-07
US5610244A (en) 1997-03-11
EG21081A (en) 2000-10-31
HU213183B (en) 1997-03-28
FI954939A0 (fi) 1995-10-17
ITMI940305A0 (it) 1994-02-21
FI954939A (fi) 1995-12-13
WO1995022565A1 (en) 1995-08-24
ITMI940305A1 (it) 1995-08-22
FI114316B (fi) 2004-09-30
AU1757395A (en) 1995-09-04
CZ306695A3 (en) 1996-06-12
HUT73869A (en) 1996-10-28
RU2142471C1 (ru) 1999-12-10
CZ288806B6 (cs) 2001-09-12
PL179285B1 (pl) 2000-08-31
DK0695313T3 (da) 1998-03-02
PL311224A1 (en) 1996-02-05
MY114867A (en) 2003-02-28
NO954202D0 (no) 1995-10-20

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