GR77430B - - Google Patents

Info

Publication number
GR77430B
GR77430B GR70851A GR830170851A GR77430B GR 77430 B GR77430 B GR 77430B GR 70851 A GR70851 A GR 70851A GR 830170851 A GR830170851 A GR 830170851A GR 77430 B GR77430 B GR 77430B
Authority
GR
Greece
Application number
GR70851A
Other languages
Greek (el)
Inventor
J M Jenkins
R L Jones
T M Jones
S Beret
Original Assignee
Union Carbide Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23422482&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR77430(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of GR77430B publication Critical patent/GR77430B/el

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
    • 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
    • B01J8/1809—Controlling processes
    • 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
    • B01J8/1836—Heating and cooling the reactor
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00292—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00327—Controlling the temperature by direct heat exchange
    • B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
    • B01J2208/00353—Non-cryogenic fluids
    • B01J2208/00371—Non-cryogenic fluids gaseous
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
GR70851A 1982-03-24 1983-03-22 GR77430B (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36154782A 1982-03-24 1982-03-24

Publications (1)

Publication Number Publication Date
GR77430B true GR77430B (cg-RX-API-DMAC7.html) 1984-09-14

Family

ID=23422482

Family Applications (1)

Application Number Title Priority Date Filing Date
GR70851A GR77430B (cg-RX-API-DMAC7.html) 1982-03-24 1983-03-22

Country Status (26)

Country Link
EP (2) EP0241947B1 (cg-RX-API-DMAC7.html)
JP (3) JPH0694485B2 (cg-RX-API-DMAC7.html)
KR (1) KR880000394B1 (cg-RX-API-DMAC7.html)
AR (1) AR243546A1 (cg-RX-API-DMAC7.html)
AT (2) ATE47968T1 (cg-RX-API-DMAC7.html)
AU (3) AU1268883A (cg-RX-API-DMAC7.html)
CA (1) CA1214000A (cg-RX-API-DMAC7.html)
CS (1) CS257764B2 (cg-RX-API-DMAC7.html)
DE (2) DE3380840D1 (cg-RX-API-DMAC7.html)
DZ (1) DZ520A1 (cg-RX-API-DMAC7.html)
EG (1) EG16311A (cg-RX-API-DMAC7.html)
ES (1) ES520822A0 (cg-RX-API-DMAC7.html)
FI (1) FI76353C (cg-RX-API-DMAC7.html)
GR (1) GR77430B (cg-RX-API-DMAC7.html)
HU (2) HU203490B (cg-RX-API-DMAC7.html)
IE (1) IE59795B1 (cg-RX-API-DMAC7.html)
IL (1) IL67943A (cg-RX-API-DMAC7.html)
IN (1) IN158241B (cg-RX-API-DMAC7.html)
MX (1) MX161951A (cg-RX-API-DMAC7.html)
NO (1) NO163821C (cg-RX-API-DMAC7.html)
NZ (1) NZ203222A (cg-RX-API-DMAC7.html)
PH (1) PH19889A (cg-RX-API-DMAC7.html)
PL (1) PL148356B1 (cg-RX-API-DMAC7.html)
SU (1) SU1473713A3 (cg-RX-API-DMAC7.html)
TR (1) TR21919A (cg-RX-API-DMAC7.html)
ZA (1) ZA83991B (cg-RX-API-DMAC7.html)

Families Citing this family (163)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL75152A (en) * 1981-03-26 1989-05-15 Union Carbide Corp Process for reducing sheeting during polymerization of alpha-olefins
US4557904A (en) * 1984-03-26 1985-12-10 Union Carbide Corporation Integral reactor apparatus
FR2562077B1 (fr) * 1984-03-30 1986-06-27 Bp Chimie Sa Dispositif et procede d'introduction d'une poudre a activite catalytique dans un reacteur de polymerisation a lit fluidise
CA1241525A (en) * 1984-08-24 1988-09-06 Larry L. Simpson Fluidized bed polymerization reactors
AU576409B2 (en) * 1984-12-31 1988-08-25 Mobil Oil Corporation Fluidized bed olefin polymerization process
US4666998A (en) * 1984-12-31 1987-05-19 Mobil Oil Corporation Closed loop recycle of vent gas in polymerization process
DE3600611A1 (de) 1986-01-11 1987-07-16 Basf Ag Einsatz von antistatika zur vermeidung von belagbildung bei der herstellung von ultrahochmolekularem polyethylen in gasphasenreaktoren
US4855370A (en) * 1986-10-01 1989-08-08 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
FR2634212B1 (fr) * 1988-07-15 1991-04-19 Bp Chimie Sa Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
NO903931L (no) * 1989-09-11 1991-03-12 Union Carbide Chem Plastic Etylen/propylen/etylidennorbornen-gummier.
JP2703813B2 (ja) * 1989-11-13 1998-01-26 昭和電工株式会社 流動層型気相重合装置のガス分散板
US5436304A (en) * 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5352749A (en) * 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
DE4241533C2 (de) * 1992-12-10 1999-03-25 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Polyethylen hoher Dichte
DE4241530C2 (de) * 1992-12-10 1999-03-25 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Polyethylen hoher Dichte
AU681147B2 (en) * 1993-04-26 1997-08-21 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5462999A (en) * 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
EP1623999A1 (en) * 1993-04-26 2006-02-08 ExxonMobil Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
AU701999B2 (en) * 1993-05-20 1999-02-11 Bp Chemicals Limited Polymerisation process
ZA943399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US6001938A (en) * 1993-05-20 1999-12-14 Bp Chemicals Limited Polymerization process
CN1068336C (zh) * 1993-05-21 2001-07-11 埃克森化学专利公司 流化床中单体聚合方法
IT1271406B (it) * 1993-09-13 1997-05-28 Spherilene Srl Procedimento per la preparazione di polimeri dell'etilene e prodotti ottenuti
ES2139757T3 (es) * 1993-09-17 2000-02-16 Dow Chemical Co Polimerizacion en fase gaseosa de olefinas.
DE4344689A1 (de) * 1993-12-27 1995-06-29 Hoechst Ag Metallocenverbindung
FI96867C (fi) * 1993-12-27 1996-09-10 Borealis Polymers Oy Leijupetireaktori
IT1274016B (it) * 1994-02-21 1997-07-14 Spherilene Srl Processo per la polimerizzazione in fase gas delle a-olefine
US5453471B1 (en) * 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
US5969061A (en) * 1995-10-16 1999-10-19 Eastman Chemical Company Suppression of fines in a fluid bed polyethylene process
TR199700905T1 (xx) * 1996-01-05 1997-12-21 Bp Chemicals Limited Polimerizasyon y�ntemi.
EP0814100A1 (en) * 1996-06-21 1997-12-29 Bp Chemicals S.N.C. Polymerisation process
EP0803519A1 (en) 1996-04-26 1997-10-29 Bp Chemicals S.N.C. Polymerisation process
DE19622207A1 (de) * 1996-06-03 1997-12-04 Hoechst Ag Chemische Verbindung
EP0824115A1 (en) * 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisation process
EP0824116A1 (en) 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisation process
EP0853091A1 (en) 1997-01-13 1998-07-15 Bp Chemicals S.N.C. Polymerisation process
FR2758823B1 (fr) 1997-01-24 1999-06-04 Bp Chemicals Snc Procede de polymerisation en phase gazeuse
NZ337968A (en) 1997-04-04 2001-10-26 Dow Chemical Co Catalyst system containing a metallocene complex component, activator component and a support material component for high yield synthesis of polyolefins
US5990250A (en) * 1997-05-30 1999-11-23 Union Carbide Chemicals & Plastics Technology Corporation Method of fluidized bed temperature control
FI111846B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi
ID23510A (id) 1997-06-27 2000-04-27 Bp Chem Int Ltd Proses polimerisasi
DE19754380A1 (de) 1997-12-09 1999-06-10 Basf Ag Gasphasenwirbelschichtverfahren und danach erhältliche Ethylenhomo- und -copolymere
DE19800020A1 (de) 1998-01-05 1999-07-08 Basf Ag Kontinuierliches Gasphasenpolymerisationsverfahren
DE19801859A1 (de) 1998-01-20 1999-07-22 Bayer Ag Verfahren zur Vermeidung von Instabilitäten bei der Gasphasenpolymerisation von Kautschuk
US6716786B1 (en) 1998-02-20 2004-04-06 The Dow Chemical Company Supported catalyst comprising expanded anions
TR199902842T1 (xx) 1998-03-23 2000-09-21 Montell Technology Company Bv Olefinlerin polimerizasyonu i�in �nceden polimerize edilmi� kataliz�r elemanlar.
DE19825589A1 (de) * 1998-06-09 1999-12-16 Elenac Gmbh Gasphasenwirbelschichtreaktor
IT1301990B1 (it) 1998-08-03 2000-07-20 Licio Zambon Catalizzatori per la polimerizzazione delle olefine.
ES2666708T3 (es) 1998-11-02 2018-05-07 Dow Global Technologies Llc Interpolímeros reo-fluidificantes de etileno/alfa-olefina y su preparación
FI111953B (fi) * 1998-11-12 2003-10-15 Borealis Tech Oy Menetelmä ja laite polymerointireaktoreiden tyhjentämiseksi
US6218484B1 (en) 1999-01-29 2001-04-17 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed reactor and polymerization process
US6306981B1 (en) 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
US6271325B1 (en) * 1999-05-17 2001-08-07 Univation Technologies, Llc Method of polymerization
DE10016625A1 (de) 2000-04-04 2001-10-11 Basell Polyolefine Gmbh Gasphasenpolymerisationsverfahren mit Direktkühlsystem
EP1268583B1 (en) 2000-05-12 2009-08-26 Basell Poliolefine Italia S.r.l. Pre-polymerised catalyst components for the polymerisation of olefins
AU2002224547A1 (en) 2000-07-20 2002-02-05 The Dow Chemical Company Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefrom
DE10042403A1 (de) 2000-08-30 2002-03-14 Basell Polyolefine Gmbh Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren und ein Verfahren zu deren Herstellung
DE10139477A1 (de) 2001-08-10 2003-02-20 Basell Polyolefine Gmbh Optimierung der Wärmeabfuhr im Gasphasenwirbelschichtverfahren
WO2003037937A1 (en) 2001-10-18 2003-05-08 The Dow Chemical Company Diene functionalized catalyst supports and supported catalyst compositions
DE10156202A1 (de) 2001-11-15 2003-06-05 Basell Polyolefine Gmbh Kontinuierliches Gasphasenpolymerisationsverfahren
US8008412B2 (en) 2002-09-20 2011-08-30 Exxonmobil Chemical Patents Inc. Polymer production at supersolution conditions
EP1549687B1 (en) 2002-10-09 2011-04-20 Basell Poliolefine Italia S.r.l. Polymerization process
JP2006522189A (ja) 2003-04-03 2006-09-28 バーゼル・ポリオレフィン・ゲーエムベーハー 気相流動床反応器内における有機遷移金属化合物存在下での高分子量ポリオレフィンの製造
DE10317533A1 (de) 2003-04-16 2004-11-04 Basell Polyolefine Gmbh Verfahren zur diskontinuierlichen Katalysatordosierung in einen Gasphasenwirbelschichtreaktor
JP4616248B2 (ja) * 2003-04-17 2011-01-19 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 気相オレフィン重合方法
US6759489B1 (en) 2003-05-20 2004-07-06 Eastern Petrochemical Co. Fluidized bed methods for making polymers
GB0315618D0 (en) * 2003-07-03 2003-08-13 Solvay Process for treating a polyolefin discharged from an olefin polymerization reactor
US7335250B2 (en) 2004-02-06 2008-02-26 Ivoclar Vivadent Ag Dental composites based on X-ray-opaque mixed oxides prepared by flame spraying
AU2005224257B2 (en) 2004-03-17 2010-08-19 Dow Global Technologies Inc. Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation
SG151310A1 (en) 2004-03-17 2009-04-30 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for ethylene copolymer formation
RU2375381C2 (ru) 2004-03-17 2009-12-10 Дау Глобал Текнолоджиз Инк. Состав катализатора, содержащий челночный агент, для формирования мульти-блок-сополимера высшего олефина
US7683140B2 (en) 2004-05-20 2010-03-23 Univation Technologies, Llc Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
US7754830B2 (en) 2004-05-20 2010-07-13 Univation Technologies, Llc Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events
CN1976956B (zh) 2004-05-20 2010-08-25 尤尼威蒂恩技术有限责任公司 气体烯烃聚合反应工艺
DE102004029465A1 (de) 2004-06-18 2006-01-05 Basell Polyolefine Gmbh Verfahren zur Bestimmung und Regelung der Zusammensetzung von Polymermischungen bei der Polymerisation
US7981984B2 (en) 2004-06-21 2011-07-19 Exxonmobil Chemical Patents Inc. Polymerization process
EP1761573A1 (en) 2004-06-21 2007-03-14 ExxonMobil Chemical Patents, Inc., A Corporation of the State of Delaware Polymeriyation process and reactor system
WO2006009951A1 (en) 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymer recovery method
WO2006009945A1 (en) 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Impact copolymers
WO2006009942A1 (en) 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymerization process
WO2006009949A2 (en) 2004-06-21 2006-01-26 Exxonmobile Chemical Patents Inc. Low fouling and high activity polymerization process
US7741420B2 (en) 2004-07-14 2010-06-22 Exxonmobil Chemical Patents Inc. Polymer production at supercritical conditions
DE102004054304A1 (de) 2004-11-09 2006-05-11 Basell Polyolefine Gmbh Vorrichtung und Verfahren zur Gasphasenpolymerisation von Olefinen
DE102004054628A1 (de) 2004-11-11 2006-05-18 Basell Polyolefine Gmbh Vorrichtung zur Gasphasenpolymerisation von Olefinen, insbesondere Ethylen
DE102005005506A1 (de) 2005-02-04 2006-08-10 Basell Polyolefine Gmbh Verfahren und Vorrichtung zur Polymerisation von Ethylen
US9410009B2 (en) 2005-03-17 2016-08-09 Dow Global Technologies Llc Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation
CN101142245B (zh) 2005-03-17 2012-08-08 陶氏环球技术有限责任公司 用于形成立体无规多嵌段共聚物的包含梭移剂的催化剂组合物
CA2600140A1 (en) 2005-03-17 2006-09-28 Dow Global Technologies Inc. Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation
DE602006019087D1 (de) * 2005-05-10 2011-02-03 Ineos Europe Ltd Neue copolymere
EP1731536A1 (en) 2005-06-09 2006-12-13 Innovene Manufacturing France SAS Supported polymerisation catalysts
US7799882B2 (en) 2005-06-20 2010-09-21 Exxonmobil Chemical Patents Inc. Polymerization process
EP1940897B1 (en) 2005-09-15 2014-05-07 Dow Global Technologies LLC Control of polymer architecture and molecular weight distribution via multi-centered shuttling agent
KR20080055837A (ko) 2005-09-15 2008-06-19 다우 글로벌 테크놀로지스 인크. 중합가능한 셔틀링제를 통한 촉매성 올레핀 블럭 공중합체
US7714082B2 (en) * 2005-10-04 2010-05-11 Univation Technologies, Llc Gas-phase polymerization process to achieve a high particle density
JP5055761B2 (ja) 2005-12-19 2012-10-24 住友化学株式会社 オレフィン重合体の製造方法
BRPI0711029A2 (pt) 2006-05-17 2011-05-31 Dow Global Technologies Inc processo para polimerização de etileno e uma ou mais a-olefinas ou diolefinas de c3-30
GB0610667D0 (en) 2006-05-30 2006-07-05 Nova Chem Int Sa Supported polymerization catalysts
JP5092543B2 (ja) 2006-08-11 2012-12-05 住友化学株式会社 オレフィン重合用予備重合触媒の製造方法およびオレフィン重合体の製造方法
US7774178B2 (en) 2006-09-07 2010-08-10 Univation Technologies, Llc Methods for on-line determination of degree of resin stickiness using a model for depression of melt initiation temperature
US8273834B2 (en) 2006-09-07 2012-09-25 Univation Technologies, Llc Methods for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
WO2008066843A1 (en) * 2006-11-30 2008-06-05 Westlake Longview Corporation Gas distribution plate for fluidized-bed olefin polymerization reactors equipped with flowrate or pressure sensors to detect grid fouling
US8242237B2 (en) 2006-12-20 2012-08-14 Exxonmobil Chemical Patents Inc. Phase separator and monomer recycle for supercritical polymerization process
RU2461579C2 (ru) 2007-02-01 2012-09-20 Базелль Полиолефине Гмбх Мономодальный сополимер этилена для формования под давлением и способ его производства
ES2446294T3 (es) 2007-06-04 2014-03-07 Exxonmobil Chemical Patents Inc. Polimerización de propileno en un sistema homogéneo en condiciones de superdisolución
JP2009024074A (ja) * 2007-07-19 2009-02-05 Japan Polypropylene Corp ポリプロピレンの製造方法
JP5308794B2 (ja) 2007-12-11 2013-10-09 住友化学株式会社 噴流層装置を用いたポリオレフィン製造方法
JP5308795B2 (ja) 2007-12-11 2013-10-09 住友化学株式会社 ポリオレフィン製造方法、並びに、噴流層装置を備えたポリオレフィン製造システム
JP5427396B2 (ja) 2007-12-11 2014-02-26 住友化学株式会社 粉体移送装置、及び、ポリオレフィンの製造方法
JP5308797B2 (ja) 2007-12-11 2013-10-09 住友化学株式会社 オレフィン重合反応装置、ポリオレフィン製造システム、及び、ポリオレフィン製造方法
JP5249730B2 (ja) 2007-12-11 2013-07-31 住友化学株式会社 オレフィン重合反応装置及びポリオレフィン製造方法
US8084557B2 (en) 2007-12-18 2011-12-27 Basell Polyolefine Gmbh Gas-phase process for the polymerization of alpha-olefins
JP5342870B2 (ja) 2007-12-28 2013-11-13 住友化学株式会社 プロピレン−エチレンブロック共重合体の製造方法
KR100981616B1 (ko) * 2008-01-08 2010-09-10 대림산업 주식회사 올레핀의 중합방법
US8318875B2 (en) 2008-01-18 2012-11-27 Exxonmobil Chemical Patents Inc. Super-solution homogeneous propylene polymerization and polypropylenes made therefrom
JP2009221323A (ja) 2008-03-14 2009-10-01 Sumitomo Chemical Co Ltd プロピレン系ブロック共重合体粒子群
EP2103632A1 (en) 2008-03-20 2009-09-23 Ineos Europe Limited Polymerisation process
EP2281010B1 (en) * 2008-05-27 2013-03-20 Basell Poliolefine Italia S.r.l. Process for the gas-phase polymerization of olefins
EP2133367A1 (en) 2008-06-09 2009-12-16 INEOS Manufacturing Belgium NV Novel Copolymers
EP2303937B1 (en) 2008-07-23 2012-08-29 Basell Polyolefine GmbH Method for transitioning between incompatible olefin polymerization catalyst systems
EP2177548A1 (en) 2008-10-14 2010-04-21 Ineos Europe Limited Copolymers and films thereof
KR101523413B1 (ko) 2008-12-23 2015-05-27 바젤 폴리올레핀 게엠베하 비상용성 올레핀 중합 촉매계 간의 전이 방법
JP5545800B2 (ja) 2009-06-08 2014-07-09 住友化学株式会社 噴流−流動層型オレフィン重合反応装置、ポリオレフィン製造システム、及び、ポリオレフィン製造方法
EP2348056A1 (en) 2010-01-26 2011-07-27 Ineos Europe Limited Process for the gas phase polymerisation of olefins
CA2793693A1 (en) 2010-04-05 2011-10-13 Dow Global Technologies Llc Process for polymerizing olefin-based polymers containing high molecular weight fractions in condensed and super-condensed mode
CN103554324B (zh) 2010-04-30 2016-02-03 大林产业株式会社 α-烯烃的气相聚合
EA022659B1 (ru) * 2010-05-27 2016-02-29 Сауди Бейсик Индастриз Корпорейшн (Сабик) Способ газофазной полимеризации олефинов
GB201012273D0 (en) 2010-07-22 2010-09-08 Ineos Mfg Belguim Nv Polymer compositon
EP2457647A1 (en) 2010-11-29 2012-05-30 Ineos Commercial Services UK Limited Apparatus and process
EP2646479B1 (en) 2010-11-29 2014-10-15 Ineos Sales (UK) Limited Polymerisation control process
EP2465876A1 (en) 2010-12-15 2012-06-20 INEOS Manufacturing Belgium NV Activating supports
US8198384B1 (en) * 2011-01-10 2012-06-12 Westlake Longview Corporation Method for preventing or reducing clogging of a fines ejector
CN103370344A (zh) 2011-01-20 2013-10-23 英尼奥斯商业服务英国有限公司 活化载体
SG184672A1 (en) 2011-03-25 2012-10-30 Sumitomo Chemical Co Olefin polymerization reactor, polyolefin production system, and polyolefin production process
WO2013079654A1 (en) 2011-12-01 2013-06-06 Ineos Europe Ag Polymer blends
BR112014014119A2 (pt) 2011-12-14 2017-06-13 Ineos Europe Ag novos polímeros
WO2013110727A2 (en) 2012-01-26 2013-08-01 Ineos Europe Ag Copolymers for wire and cable applications
KR101678262B1 (ko) * 2013-08-30 2016-11-21 주식회사 엘지화학 염화비닐 중합체를 제조하는 중합장치 및 염화비닐 중합체를 제조하는 중합방법
KR20160095020A (ko) 2013-11-29 2016-08-10 사우디 베이식 인더스트리즈 코포레이션 알파 올레핀 단량체의 연속 중합용 다중구역 반응기
WO2015078815A1 (en) 2013-11-29 2015-06-04 Saudi Basic Industries Corporation Process for continuous polymerization of olefin monomers in a reactor
EP3074432B1 (en) 2013-11-29 2018-08-29 Saudi Basic Industries Corporation Process for continuous polymerization of olefin monomers in a reactor
US10676550B2 (en) 2015-07-09 2020-06-09 Ineos Europe Ag Copolymers and films thereof
US10526428B2 (en) 2015-07-31 2020-01-07 Exxonmobil Chemical Patents Inc. Recovery of unreacted monomers from olefin polymerization processes
EP3135694A1 (en) 2015-08-27 2017-03-01 SABIC Global Technologies B.V. Process for continuous polymerization of olefin monomers in a reactor
EP3135695A1 (en) 2015-08-27 2017-03-01 SABIC Global Technologies B.V. Process for continuous polymerization of olefin monomers in a reactor
JP6743463B2 (ja) 2016-04-12 2020-08-19 住友化学株式会社 ポリオレフィンの製造方法
JP6902337B2 (ja) 2016-08-03 2021-07-14 住友化学株式会社 ヘテロファジックプロピレン重合材料の製造方法
EP3596142B1 (en) 2017-03-15 2023-05-24 Dow Global Technologies LLC Catalyst system for multi-block copolymer formation
EP3596141B1 (en) 2017-03-15 2021-07-28 Dow Global Technologies LLC Catalyst system for multi-block copolymer formation
ES2954446T3 (es) 2017-03-15 2023-11-22 Dow Global Technologies Llc Sistema de catalizador parala formación de copolímero multibloque
WO2018170227A1 (en) 2017-03-15 2018-09-20 Dow Global Technologies Llc Catalyst system for multi-block copolymer formation
KR102631009B1 (ko) 2017-03-15 2024-01-30 다우 글로벌 테크놀로지스 엘엘씨 다중-블록 공중합체 형성을 위한 촉매 시스템
US11208506B2 (en) 2017-07-26 2021-12-28 Exxonmobil Chemical Patents Inc. Removal of unreacted monomers and other materials from polyolefin product particles
US11117980B2 (en) 2017-11-17 2021-09-14 Exxonmobil Chemical Patents Inc. Polymerization processes
JP6437153B1 (ja) 2018-06-26 2018-12-12 住友化学株式会社 スラリーの移送方法、ポリオレフィンの製造方法、およびその利用
EP3738984B1 (en) 2019-03-29 2021-11-24 Sumitomo Chemical Company, Limited Method for producing heterophasic propylene polymer particles
WO2021091768A1 (en) 2019-11-07 2021-05-14 Exxonmobil Chemical Patents Inc. Olefin polymerization processes
JP7453801B2 (ja) 2020-02-14 2024-03-21 住友化学株式会社 プロピレン重合体の製造方法
US20240043673A1 (en) 2020-12-21 2024-02-08 Ineos Europe Ag Polypropylene blend
WO2022187791A1 (en) 2021-03-05 2022-09-09 Exxonmobil Chemical Patents Inc. Processes for venting olefin polymerization systems
US20250025822A1 (en) 2021-11-22 2025-01-23 Exxonmobil Chemical Patents Inc. Reactor vent control to avoid vent column breakthrough
US20250367594A1 (en) 2022-04-06 2025-12-04 Exxonmobil Chemical Patents Inc. Product Purge Bin Mid-Vent As Primary Purge Gas Vent Control
EP4480576B1 (en) 2023-06-23 2025-10-29 Borealis GmbH Method for controlling the production rate of a propylene homo- or copolymer in a gas phase reactor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751756A (en) * 1953-01-26 1956-06-26 Shell Dev Cooling walls with fluidized solids and liquid vaporization
NL248023A (cg-RX-API-DMAC7.html) * 1956-02-08 1900-01-01
US3625932A (en) * 1967-12-26 1971-12-07 Phillips Petroleum Co Vapor phase polymerization of vinyl chloride in a multiple stage fluidized bed reactor
GB1250894A (cg-RX-API-DMAC7.html) * 1968-03-13 1971-10-20
US4012573A (en) 1970-10-09 1977-03-15 Basf Aktiengesellschaft Method of removing heat from polymerization reactions of monomers in the gas phase
JPS6057441B2 (ja) * 1978-09-29 1985-12-14 三菱油化株式会社 オレフインの気相重合法
CA1118148A (en) * 1978-12-14 1982-02-09 Union Carbide Corporation Preparation of high density ethylene polymers in fluid bed reactor
ZA791377B (en) * 1978-12-14 1980-04-30 Union Carbide Corp Preparation of high density ethylene polymers in fluid bedreactor
DE3123115A1 (de) * 1981-06-11 1982-12-30 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens

Also Published As

Publication number Publication date
CA1214000A (en) 1986-11-12
JPS58201802A (ja) 1983-11-24
ATE47968T1 (de) 1989-12-15
NZ203222A (en) 1986-01-24
JP2762072B2 (ja) 1998-06-04
JPH0694485B2 (ja) 1994-11-24
NO163821C (no) 1990-07-25
EG16311A (en) 1991-08-30
FI76353C (fi) 1988-10-10
PH19889A (en) 1986-08-13
JPH08333409A (ja) 1996-12-17
IN158241B (cg-RX-API-DMAC7.html) 1986-10-04
EP0241947B1 (en) 1992-10-28
SU1473713A3 (ru) 1989-04-15
FI76353B (fi) 1988-06-30
TR21919A (tr) 1985-11-04
CS199583A2 (en) 1987-09-17
EP0089691A3 (en) 1984-09-05
IL67943A0 (en) 1983-06-15
DZ520A1 (fr) 2004-09-13
AU8214087A (en) 1988-03-31
EP0241947A2 (en) 1987-10-21
EP0089691B1 (en) 1989-11-15
ES8500963A1 (es) 1984-11-01
HU197680B (en) 1989-05-29
IE59795B1 (en) 1994-04-06
CS257764B2 (en) 1988-06-15
PL148356B1 (en) 1989-10-31
NO163821B (no) 1990-04-17
AU7948791A (en) 1991-09-26
AU1268883A (en) 1983-09-29
DE3380840D1 (en) 1989-12-21
IL67943A (en) 1986-09-30
ATE81798T1 (de) 1992-11-15
KR840004127A (ko) 1984-10-06
PL241143A1 (en) 1984-03-26
EP0089691A2 (en) 1983-09-28
DE3382632T2 (de) 1993-06-03
NO830746L (no) 1983-09-26
ZA83991B (en) 1983-11-30
IE830627L (en) 1983-09-24
FI830924L (fi) 1983-09-25
JP2762071B2 (ja) 1998-06-04
DE3382632D1 (de) 1992-12-03
AR243546A1 (es) 1993-08-31
EP0241947A3 (en) 1987-11-25
KR880000394B1 (ko) 1988-03-21
ES520822A0 (es) 1984-11-01
MX161951A (es) 1991-03-08
HU203490B (en) 1991-08-28
JPH08333410A (ja) 1996-12-17
FI830924A0 (fi) 1983-03-18

Similar Documents

Publication Publication Date Title
CH669858C2 (cg-RX-API-DMAC7.html)
DE3347862A1 (cg-RX-API-DMAC7.html)
CH655644B (cg-RX-API-DMAC7.html)
DE3348031A1 (cg-RX-API-DMAC7.html)
DE3241530C2 (cg-RX-API-DMAC7.html)
CH655487B (cg-RX-API-DMAC7.html)
CH655668B (cg-RX-API-DMAC7.html)
CH655440B (cg-RX-API-DMAC7.html)
FR2519567B1 (cg-RX-API-DMAC7.html)
FR2519393B1 (cg-RX-API-DMAC7.html)
FR2519844B1 (cg-RX-API-DMAC7.html)
FR2520066B1 (cg-RX-API-DMAC7.html)
CH655391B (cg-RX-API-DMAC7.html)
FR2519985B1 (cg-RX-API-DMAC7.html)
DK344084D0 (cg-RX-API-DMAC7.html)
CH655523B (cg-RX-API-DMAC7.html)
DK350783D0 (cg-RX-API-DMAC7.html)
CH655584B (cg-RX-API-DMAC7.html)
FR2519712B1 (cg-RX-API-DMAC7.html)
FR2520168B1 (cg-RX-API-DMAC7.html)
CH655665B (cg-RX-API-DMAC7.html)
DE3377439T2 (cg-RX-API-DMAC7.html)
FR2520034B3 (cg-RX-API-DMAC7.html)
FR2519796B1 (cg-RX-API-DMAC7.html)
FR2520267B1 (cg-RX-API-DMAC7.html)