ATE186056T1 - Fliessbettpolymerisationsreaktor - Google Patents

Fliessbettpolymerisationsreaktor

Info

Publication number
ATE186056T1
ATE186056T1 AT97201508T AT97201508T ATE186056T1 AT E186056 T1 ATE186056 T1 AT E186056T1 AT 97201508 T AT97201508 T AT 97201508T AT 97201508 T AT97201508 T AT 97201508T AT E186056 T1 ATE186056 T1 AT E186056T1
Authority
AT
Austria
Prior art keywords
bed
liquid
olefins
fluid bed
polymerization reactor
Prior art date
Application number
AT97201508T
Other languages
German (de)
English (en)
Inventor
Jean-Claude Chinh
David Newton
Michel C H Filippelli
Michael Bernard Power
Original Assignee
Bp Chem Int Ltd
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=27266692&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE186056(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB939310388A external-priority patent/GB9310388D0/en
Priority claimed from GB939310387A external-priority patent/GB9310387D0/en
Priority claimed from GB939310390A external-priority patent/GB9310390D0/en
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Application granted granted Critical
Publication of ATE186056T1 publication Critical patent/ATE186056T1/de

Links

Classifications

    • 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
    • B01J8/1809Controlling processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • 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
    • B01J8/1818Feeding of the fluidising gas
    • B01J8/1827Feeding of the fluidising gas the fluidising gas being a reactant
    • 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
    • B01J8/1836Heating and cooling the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/04Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0433Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of gas surrounded by an external conduit of liquid upstream the mixing chamber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/08Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • 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
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00026Controlling or regulating the heat exchange system
    • B01J2208/00035Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044Temperature measurement
    • B01J2208/00061Temperature measurement of the reactants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00026Controlling or regulating the heat exchange system
    • B01J2208/00035Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00088Flow rate measurement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00168Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256Controlling 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00265Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00327Controlling the temperature by direct heat exchange
    • B01J2208/00336Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
    • B01J2208/00353Non-cryogenic fluids
    • B01J2208/00362Liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00539Pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00548Flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00119Heat exchange inside a feeding nozzle or nozzle 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
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00121Controlling the temperature by direct heating or cooling
    • B01J2219/00128Controlling the temperature by direct heating or cooling by evaporation of reactants
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Glass Compositions (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
AT97201508T 1993-05-20 1994-05-19 Fliessbettpolymerisationsreaktor ATE186056T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB939310388A GB9310388D0 (en) 1993-05-20 1993-05-20 Polymerization process
GB939310387A GB9310387D0 (en) 1993-05-20 1993-05-20 Polymerization process
GB939310390A GB9310390D0 (en) 1993-05-20 1993-05-20 Polymerization process

Publications (1)

Publication Number Publication Date
ATE186056T1 true ATE186056T1 (de) 1999-11-15

Family

ID=27266692

Family Applications (2)

Application Number Title Priority Date Filing Date
AT97201508T ATE186056T1 (de) 1993-05-20 1994-05-19 Fliessbettpolymerisationsreaktor
AT94915621T ATE163017T1 (de) 1993-05-20 1994-05-19 Polymerisationsverfahren

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT94915621T ATE163017T1 (de) 1993-05-20 1994-05-19 Polymerisationsverfahren

Country Status (31)

Country Link
US (4) US5541270A (enExample)
EP (3) EP0926163A3 (enExample)
JP (1) JPH08510497A (enExample)
KR (1) KR100300468B1 (enExample)
CN (1) CN1077111C (enExample)
AT (2) ATE186056T1 (enExample)
BG (1) BG62854B1 (enExample)
BR (1) BR9406535A (enExample)
CA (1) CA2161432C (enExample)
CZ (1) CZ289037B6 (enExample)
DE (2) DE69421418T2 (enExample)
DZ (1) DZ1782A1 (enExample)
EG (1) EG20361A (enExample)
ES (1) ES2113104T3 (enExample)
FI (1) FI112230B (enExample)
GR (1) GR3025973T3 (enExample)
HK (1) HK1008963A1 (enExample)
HU (1) HU214842B (enExample)
IN (1) IN190621B (enExample)
MY (1) MY121539A (enExample)
NO (1) NO309327B1 (enExample)
NZ (1) NZ266173A (enExample)
PL (1) PL177865B1 (enExample)
RO (1) RO116551B1 (enExample)
RU (1) RU2144042C1 (enExample)
SG (1) SG49037A1 (enExample)
SK (1) SK281033B6 (enExample)
TW (1) TW347397B (enExample)
UA (1) UA40615C2 (enExample)
WO (1) WO1994028032A1 (enExample)
ZA (1) ZA943399B (enExample)

Families Citing this family (741)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6538080B1 (en) * 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
GB9500226D0 (en) * 1995-01-06 1995-03-01 Bp Chem Int Ltd Nozzle
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
WO1997006187A1 (en) 1995-08-10 1997-02-20 Exxon Chemical Patents Inc. Metallocene stabilized alumoxane
GB9524038D0 (en) * 1995-11-23 1996-01-24 Bp Chem Int Ltd Nozzle
FR2741549B1 (fr) * 1995-11-29 1998-01-02 Bp Chemicals Snc Procede d'introduction d'un catalyseur dans un reacteur de polymerisation d'olefine en phase gazeuse
CN1158309C (zh) 1995-12-18 2004-07-21 尤利维森技术公司 利用无载体催化剂的流化床反应系统的改进
EP0814100A1 (en) * 1996-06-21 1997-12-29 Bp Chemicals S.N.C. Polymerisation process
TR199700905T1 (xx) * 1996-01-05 1997-12-21 Bp Chemicals Limited Polimerizasyon y�ntemi.
US6015779A (en) 1996-03-19 2000-01-18 Energy & Environmental International, L.C. Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents
EP0803519A1 (en) 1996-04-26 1997-10-29 Bp Chemicals S.N.C. Polymerisation process
JPH10152509A (ja) * 1996-05-14 1998-06-09 Mitsui Chem Inc 気相重合方法及びそのための気相重合装置ならびにブロワー
US6759499B1 (en) 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
EP0824114A1 (en) * 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisation process
EP0825204B1 (en) * 1996-08-13 2002-06-05 BP Chemicals Limited Polymerisation process
EP0824116A1 (en) * 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisation process
EP0824115A1 (en) * 1996-08-13 1998-02-18 Bp Chemicals S.N.C. Polymerisation process
EP0824118B1 (en) * 1996-08-13 2003-01-08 BP Chemicals Limited Polymerisation process
US6069212A (en) * 1996-08-20 2000-05-30 Bp Amoco Corporation Transfer of polymer particles between vapor phase polymerization reactors containing quench-cooled subfluidized particulate beds of polymerized monomer
US6111036A (en) * 1996-10-17 2000-08-29 Eastman Chemical Company Method for improving cooling of fluid bed polymer reactor
GB9622715D0 (en) * 1996-10-31 1997-01-08 Bp Chem Int Ltd Nozzle
DE19645939A1 (de) * 1996-11-07 1998-05-14 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von ultrahochmolekularem Polyethylen und Methode zur Aktivierung des Katalysatorträgers
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
US6075101A (en) * 1997-02-19 2000-06-13 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplet size with a perpendicular spray nozzle
US5962606A (en) * 1997-02-19 1999-10-05 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplet size with an effervescent spray nozzle
US6451938B1 (en) 1997-02-25 2002-09-17 Exxon Mobil Chemical Patents Inc. Polymerization catalyst system comprising heterocyclic fused cyclopentadienide ligands
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
US6063877A (en) * 1997-07-31 2000-05-16 Union Carbide Chemicals & Plastics Technology Corporation Control of gas phase polymerization reactions
US6921794B2 (en) 1997-08-12 2005-07-26 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
US7232871B2 (en) 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US6635715B1 (en) 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US6630545B2 (en) 1997-09-15 2003-10-07 The Dow Chemical Company Polymerization process
US6150297A (en) 1997-09-15 2000-11-21 The Dow Chemical Company Cyclopentaphenanthrenyl metal complexes and polymerization process
US6076810A (en) 1997-10-21 2000-06-20 Exxon Research And Engineering Co. Throat and cone gas injector and gas distribution grid for slurry reactor
US6677265B1 (en) 1997-12-08 2004-01-13 Albemarle Corporation Process of producing self-supported catalysts
DE19801859A1 (de) 1998-01-20 1999-07-22 Bayer Ag Verfahren zur Vermeidung von Instabilitäten bei der Gasphasenpolymerisation von Kautschuk
JPH11209414A (ja) * 1998-01-29 1999-08-03 Idemitsu Petrochem Co Ltd オレフィンの重合方法
US6271321B1 (en) 1998-02-18 2001-08-07 Eastman Chemical Company Process for producing polyethylene
US6228957B1 (en) 1998-02-18 2001-05-08 Eastman Chemical Company Process for producing polyethlene
US6534613B2 (en) 1998-02-18 2003-03-18 Eastman Chemical Company Process for producing polyethylene
US6191239B1 (en) 1998-02-18 2001-02-20 Eastman Chemical Company Process for producing polyethylene
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.
GB9809207D0 (en) 1998-04-29 1998-07-01 Bp Chem Int Ltd Novel catalysts for olefin polymerisation
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
KR100581789B1 (ko) 1998-07-01 2006-05-23 엑손모빌 케미칼 패턴츠 인코포레이티드 프로필렌의 결정성 중합체 및 결정화가능한 중합체를포함하는 탄성 블렌드 조성물
IT1301990B1 (it) 1998-08-03 2000-07-20 Licio Zambon Catalizzatori per la polimerizzazione delle olefine.
US6291613B1 (en) 1998-10-27 2001-09-18 Eastman Chemical Company Process for the polymerization of olefins
EP2275455A1 (en) 1998-10-27 2011-01-19 Westlake Longview Corporation Process for the polymerization of olefins; polyethylenes, and films and articles produced therefrom
ES2666708T3 (es) 1998-11-02 2018-05-07 Dow Global Technologies Llc Interpolímeros reo-fluidificantes de etileno/alfa-olefina y su preparación
US6189236B1 (en) * 1998-11-05 2001-02-20 Union Carbide Chemicals & Plastics Technology Corporation Process for drying a reactor system employing a fixed bed adsorbent
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
US6143843A (en) * 1999-01-22 2000-11-07 Union Carbide Chemicals & Plastics Technology Corporation Simulated condensing mode
US6218484B1 (en) 1999-01-29 2001-04-17 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed reactor and polymerization process
US6288181B1 (en) 1999-03-30 2001-09-11 Eastman Chemical Company Process for producing polyolefins
US6313236B1 (en) 1999-03-30 2001-11-06 Eastman Chemical Company Process for producing polyolefins
US6300432B1 (en) 1999-03-30 2001-10-09 Eastman Chemical Company Process for producing polyolefins
BR9917247B1 (pt) 1999-03-30 2010-11-30 processo para a polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s), processo para reduzir a carga eletrostática gerada na polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s), pelìcula, e, artigo.
US6306981B1 (en) 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
FR2792852B1 (fr) 1999-04-30 2002-03-29 Bp Chemicals Snc Buse a ressort avec orifices
FR2792853B1 (fr) 1999-04-30 2001-07-06 Bp Chemicals Snc Buse a ressort avec fente de 360 degres, pour l'injection de liquide dans un reacteur a lit fluidise
NL1015200C2 (nl) * 2000-05-15 2001-11-19 Dsm Nv Werkwijze voor het in de gasfase polymeriseren van olefine monomeren.
NL1012082C2 (nl) * 1999-05-18 2000-11-21 Dsm Nv Wervelbedreactor.
US6150478A (en) * 1999-06-04 2000-11-21 Union Carbide Chemicals & Plastics Technology Corporation Ultrasonic catalyst feed for fluid bed olefin polymerization
US6417298B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6417299B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6191238B1 (en) 1999-08-31 2001-02-20 Eastman Chemical Company Process for producing polyolefins
DE69919412T2 (de) 1999-08-31 2005-01-13 Eastman Chemical Co., Kingsport Verfahren zur herstellung von polyolefine
US6187879B1 (en) 1999-08-31 2001-02-13 Eastman Chemical Company Process for producing polyolefins
US6391985B1 (en) 1999-10-21 2002-05-21 Union Carbide Chemicals & Plastics Technology Corporation High condensing mode polyolefin production under turbulent conditions in a fluidized bed
DE19960415C1 (de) * 1999-12-15 2001-08-16 Anton More Verfahren und Vorrichtung zur Herstellung von Silanen
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
CN1196719C (zh) 2000-01-12 2005-04-13 伊斯曼化学公司 包括二齿配体的前催化剂、催化剂体系及其在烯烃聚合中的用途
US6465383B2 (en) 2000-01-12 2002-10-15 Eastman Chemical Company Procatalysts, catalyst systems, and use in olefin polymerization
US6696380B2 (en) 2000-01-12 2004-02-24 Darryl Stephen Williams Procatalysts, catalyst systems, and use in olefin polymerization
FI108001B (fi) * 2000-01-28 2001-11-15 Borealis Polymers Oy Nesteen syöttö
US6455644B1 (en) 2000-02-28 2002-09-24 Union Carbide Chemicals & Plastics Technology Corporation Polyolefin production using condensing mode in fluidized beds, with liquid phase enrichment and bed injection
US6815512B2 (en) 2000-02-28 2004-11-09 Union Carbide Chemicals & Plastics Technology Corporation Polyolefin production using condensing mode in fluidized beds, with liquid phase enrichment and bed injection
FR2806327B1 (fr) 2000-03-17 2002-06-14 Bp Chemicals Snc Buse a niveau de liquide variable
DE10016625A1 (de) 2000-04-04 2001-10-11 Basell Polyolefine Gmbh Gasphasenpolymerisationsverfahren mit Direktkühlsystem
US6359083B1 (en) * 2000-05-02 2002-03-19 Eastman Chemical Company Olefin polymerization process
EP1268583B1 (en) 2000-05-12 2009-08-26 Basell Poliolefine Italia S.r.l. Pre-polymerised catalyst components for the polymerisation of olefins
GB0014584D0 (en) * 2000-06-14 2000-08-09 Bp Chem Int Ltd Apparatus and process
US6660812B2 (en) * 2000-07-13 2003-12-09 Exxonmobil Chemical Patents Inc. Production of olefin derivatives
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
US6548610B2 (en) * 2000-10-06 2003-04-15 Univation Technologies, Llc Method and apparatus for reducing static charges during polymerization of olefin polymers
US6905654B2 (en) 2000-10-06 2005-06-14 Univation Technologies, Llc Method and apparatus for reducing static charges during polymerization of olefin polymers
US6815011B2 (en) 2000-11-27 2004-11-09 Energy & Environmental International, L.C. Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
US6489408B2 (en) * 2000-11-30 2002-12-03 Univation Technologies, Llc Polymerization process
RU2277103C2 (ru) 2001-01-16 2006-05-27 Энерджи Энд Энвиронментал Интернэшнл, Л.К. Способ получения аморфных полиолефинов со сверхвысоким молекулярным весом, предназначенных для использования в качестве агентов, снижающих сопротивление течению
JP5156167B2 (ja) 2001-04-12 2013-03-06 エクソンモービル・ケミカル・パテンツ・インク プロピレン−エチレンポリマー及び製造法
US7012046B2 (en) * 2001-06-08 2006-03-14 Eaton Gerald B Drag reducing agent slurries having alfol alcohols and processes for forming drag reducing agent slurries having alfol alcohols
CN1319638C (zh) 2001-06-13 2007-06-06 能源及环境国际有限公司 本体聚合反应器和聚合方法
EP1927617A1 (en) 2001-07-19 2008-06-04 Univation Technologies, LLC Polyethylene films with improved physical properties.
US6646073B2 (en) 2001-07-24 2003-11-11 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6759492B2 (en) 2001-07-24 2004-07-06 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6635726B2 (en) 2001-07-24 2003-10-21 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6660817B2 (en) 2001-07-24 2003-12-09 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
GB0118609D0 (en) 2001-07-31 2001-09-19 Bp Chem Int Ltd Degassing process
DE10139477A1 (de) * 2001-08-10 2003-02-20 Basell Polyolefine Gmbh Optimierung der Wärmeabfuhr im Gasphasenwirbelschichtverfahren
CN1266170C (zh) 2001-10-17 2006-07-26 英国石油化学品有限公司 烯烃(共)聚合的控制方法
WO2003037937A1 (en) 2001-10-18 2003-05-08 The Dow Chemical Company Diene functionalized catalyst supports and supported catalyst compositions
WO2003040201A1 (en) 2001-11-06 2003-05-15 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use
US6927256B2 (en) * 2001-11-06 2005-08-09 Dow Global Technologies Inc. Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
US6703338B2 (en) 2002-06-28 2004-03-09 Univation Technologies, Llc Polymerization catalyst activators, method of preparing, and their use in polymerization processes
US20050208132A1 (en) * 2002-07-29 2005-09-22 Gayatri Sathyan Methods and dosage forms for reducing side effects of benzisozazole derivatives
US20050232995A1 (en) 2002-07-29 2005-10-20 Yam Nyomi V Methods and dosage forms for controlled delivery of paliperidone and risperidone
US7179426B2 (en) * 2002-09-12 2007-02-20 Chevron Phillips Chemical Company, Lp Large catalyst activator
CN100519491C (zh) * 2002-09-25 2009-07-29 国际壳牌研究有限公司 使用换热器制备直链α-烯烃低聚物的方法
EP1542946A1 (en) * 2002-09-25 2005-06-22 Shell Internationale Researchmaatschappij B.V. Process for making a linear alpha-olefin oligomer using a heat exchanger
US7943700B2 (en) * 2002-10-01 2011-05-17 Exxonmobil Chemical Patents Inc. Enhanced ESCR of HDPE resins
EP1549687B1 (en) 2002-10-09 2011-04-20 Basell Poliolefine Italia S.r.l. Polymerization process
CA2499951C (en) 2002-10-15 2013-05-28 Peijun Jiang Multiple catalyst system for olefin polymerization and polymers produced therefrom
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
WO2004037404A1 (en) * 2002-10-24 2004-05-06 Exxonmobil Chemical Patents Inc. Inlet distribution device for upflow polymerization reactors
US6630548B1 (en) 2002-11-01 2003-10-07 Equistar Chemicals, Lp Static reduction
US7459500B2 (en) 2002-11-05 2008-12-02 Dow Global Technologies Inc. Thermoplastic elastomer compositions
US7579407B2 (en) * 2002-11-05 2009-08-25 Dow Global Technologies Inc. Thermoplastic elastomer compositions
US6989344B2 (en) * 2002-12-27 2006-01-24 Univation Technologies, Llc Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
US20100291334A1 (en) * 2002-12-27 2010-11-18 Univation Technologies, Llc Broad Molecular Weight Polyethylene Having Improved Properties
US6841498B2 (en) * 2003-02-12 2005-01-11 Formosa Plastic Corporation, U.S.A. Catalyst system for ethylene (co)polymerization
US7365039B2 (en) 2003-03-21 2008-04-29 Dow Global Technologies Inc. Morphology controlled olefin polymerization process
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
BRPI0411257B1 (pt) * 2003-05-30 2019-12-31 Union Carbide Chemicals & Plastics Tech Corporation processo para controlar um processo exotérmico em fase gasosa contínuo em um reator
WO2005049670A1 (en) 2003-11-14 2005-06-02 Exxonmobil Chemical Patents Inc. Propylene-based elastomers and uses thereof
US6870010B1 (en) 2003-12-01 2005-03-22 Univation Technologies, Llc Low haze high strength polyethylene compositions
US7410926B2 (en) * 2003-12-30 2008-08-12 Univation Technologies, Llc Polymerization process using a supported, treated catalyst system
US20050182210A1 (en) 2004-02-17 2005-08-18 Natarajan Muruganandam De-foaming spray dried catalyst slurries
EP1747063B1 (en) * 2004-03-16 2009-04-15 Union Carbide Chemicals & Plastics Technology LLC Oligomerization of ethylene with aluminum phosphate-supported group 6 metal amide catalysts
RU2375381C2 (ru) 2004-03-17 2009-12-10 Дау Глобал Текнолоджиз Инк. Состав катализатора, содержащий челночный агент, для формирования мульти-блок-сополимера высшего олефина
SG151310A1 (en) 2004-03-17 2009-04-30 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for ethylene copolymer formation
AU2005224257B2 (en) 2004-03-17 2010-08-19 Dow Global Technologies Inc. Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation
US7531606B2 (en) 2004-05-26 2009-05-12 Chevron Phillips Chemical Company Lp Method for operating a gas phase polymerization reactor
GB0411742D0 (en) 2004-05-26 2004-06-30 Exxonmobil Chem Patents Inc Transition metal compounds for olefin polymerization and oligomerization
JP2008509277A (ja) * 2004-08-09 2008-03-27 ダウ グローバル テクノロジーズ インコーポレイティド ポリマーの製造のための担持ビス(ヒドロキシアリールアリールオキシ)触媒
US7193017B2 (en) 2004-08-13 2007-03-20 Univation Technologies, Llc High strength biomodal polyethylene compositions
JP2008516068A (ja) * 2004-10-13 2008-05-15 エクソンモービル・ケミカル・パテンツ・インク エラストマー性反応ブレンド組成物
WO2006049699A1 (en) 2004-10-29 2006-05-11 Exxonmobil Chemical Patents Inc Catalyst compound containing divalent tridentate ligand
US7253239B2 (en) * 2004-10-29 2007-08-07 Westlake Longview Corporation Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process
US7745526B2 (en) 2004-11-05 2010-06-29 Exxonmobil Chemical Patents Inc. Transparent polyolefin compositions
US7829623B2 (en) 2004-11-05 2010-11-09 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizates having improved fabricability
US7598327B2 (en) * 2004-11-10 2009-10-06 Chevron Phillips Chemical Company Lp Method for polymerizing olefins in a gas phase reactor using a seedbed during start-up
US7473750B2 (en) 2004-12-07 2009-01-06 Fina Technology, Inc. Random copolymers and formulations useful for thermoforming and blow molding applications
ATE404628T1 (de) 2004-12-16 2008-08-15 Exxonmobil Chem Patents Inc Polymerzusammensetzungen einschliesslich ihrer verwendungen und herstellungsverfahren
US7803876B2 (en) 2005-01-31 2010-09-28 Exxonmobil Chemical Patent Inc. Processes for producing polymer blends and polymer blend pellets
US7312279B2 (en) 2005-02-07 2007-12-25 Univation Technologies, Llc Polyethylene blend compositions
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
US20060247394A1 (en) * 2005-04-29 2006-11-02 Fina Technology, Inc. Process for increasing ethylene incorporation into random copolymers
US7645834B2 (en) * 2005-04-29 2010-01-12 Fina Technologies, Inc. Catalyst system for production of polyolefins
US7081285B1 (en) 2005-04-29 2006-07-25 Fina Technology, Inc. Polyethylene useful for blown films and blow molding
US7220806B2 (en) 2005-04-29 2007-05-22 Fina Technology, Inc. Process for increasing ethylene incorporation into random copolymers
US6995235B1 (en) 2005-05-02 2006-02-07 Univation Technologies, Llc Methods of producing polyolefins and films therefrom
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
US7282546B2 (en) 2005-06-22 2007-10-16 Fina Technology, Inc. Cocatalysts for reduction of production problems in metallocene-catalyzed polymerizations
US20070004876A1 (en) * 2005-06-22 2007-01-04 Fina Technology, Inc. Cocatalysts for olefin polymerizations
US20070004875A1 (en) * 2005-06-22 2007-01-04 Fina Technology, Inc. Cocatalysts useful for improving polyethylene film properties
US20070003720A1 (en) * 2005-06-22 2007-01-04 Fina Technology, Inc. Cocatalysts useful for preparing polyethylene pipe
US7634937B2 (en) 2005-07-01 2009-12-22 Symyx Solutions, Inc. Systems and methods for monitoring solids using mechanical resonator
CN1923861B (zh) 2005-09-02 2012-01-18 北方技术股份有限公司 在烯烃聚合催化剂存在下的烯烃聚合方法
KR20080055837A (ko) 2005-09-15 2008-06-19 다우 글로벌 테크놀로지스 인크. 중합가능한 셔틀링제를 통한 촉매성 올레핀 블럭 공중합체
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
US7737206B2 (en) 2005-11-18 2010-06-15 Exxonmobil Chemical Patents Inc. Polyolefin composition with high filler loading capacity
WO2007070041A1 (en) 2005-12-14 2007-06-21 Exxonmobil Chemical Patents Inc. Halogen substituted metallocene compounds for olefin polymerization
DE102006004429A1 (de) * 2006-01-31 2007-08-02 Advanced Micro Devices, Inc., Sunnyvale Halbleiterbauelement mit einem Metallisierungsschichtstapel mit einem porösen Material mit kleinem ε mit einer erhöhten Integrität
US8003839B2 (en) * 2006-02-03 2011-08-23 Exxonmobil Chemical Patents Inc. Process for generating linear apha olefin comonomers
US7982085B2 (en) * 2006-02-03 2011-07-19 Exxonmobil Chemical Patents Inc. In-line process for generating comonomer
US7687672B2 (en) * 2006-02-03 2010-03-30 Exxonmobil Chemical Patents Inc. In-line process for generating comonomer
US7858833B2 (en) * 2006-02-03 2010-12-28 Exxonmobil Chemical Patents Inc. Process for generating linear alpha olefin comonomers
WO2007092136A2 (en) * 2006-02-03 2007-08-16 Exxonmobil Chemical Patents, Inc. Process for generating alpha olefin comonomers
US7714083B2 (en) * 2006-03-08 2010-05-11 Exxonmobil Chemical Patents Inc. Recycle of hydrocarbon gases from the product tanks to a reactor through the use of ejectors
US20070299222A1 (en) 2006-04-04 2007-12-27 Fina Technology, Inc. Transition metal catalysts and formation thereof
US7683002B2 (en) 2006-04-04 2010-03-23 Fina Technology, Inc. Transition metal catalyst and formation thereof
US20070235896A1 (en) * 2006-04-06 2007-10-11 Fina Technology, Inc. High shrink high modulus biaxially oriented films
US20070249793A1 (en) * 2006-04-19 2007-10-25 Vanderbilt Jeffrey J Simplified process to prepare polyolefins from saturated hydrocarbons
US7696289B2 (en) * 2006-05-12 2010-04-13 Exxonmobil Chemical Patents Inc. Low molecular weight induced condensing agents
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
US7449529B2 (en) * 2006-07-11 2008-11-11 Fina Technology, Inc. Bimodal blow molding resin and products made therefrom
US7893181B2 (en) * 2006-07-11 2011-02-22 Fina Technology, Inc. Bimodal film resin and products made therefrom
US20080051538A1 (en) * 2006-07-11 2008-02-28 Fina Technology, Inc. Bimodal pipe resin and products made therefrom
US7514510B2 (en) 2006-07-25 2009-04-07 Fina Technology, Inc. Fluorenyl catalyst compositions and olefin polymerization process
US7470759B2 (en) * 2006-07-31 2008-12-30 Fina Technology, Inc. Isotactic-atactic polypropylene and methods of making same
US8198373B2 (en) * 2006-10-02 2012-06-12 Exxonmobil Chemical Patents Inc. Plastic toughened plastics
EP3467077A1 (en) * 2006-10-03 2019-04-10 Univation Technologies, LLC System for olefin polymerization
US7538167B2 (en) * 2006-10-23 2009-05-26 Fina Technology, Inc. Syndiotactic polypropylene and methods of preparing same
US20080114130A1 (en) * 2006-11-10 2008-05-15 John Ashbaugh Resin composition for production of high tenacity slit film, monofilaments and fibers
US8075830B2 (en) 2006-12-15 2011-12-13 Fina Technology, Inc. Polypropylene blown film
JP2010514905A (ja) * 2006-12-29 2010-05-06 フイナ・テクノロジー・インコーポレーテツド ポリプロピレンフィルムグレード樹脂製造用n−ブチルメチルジメトキシシラン使用スクシネート含有重合触媒系
KR101057854B1 (ko) * 2007-01-22 2011-08-19 주식회사 엘지화학 폴리올레핀의 입도 조절 방법
CA2679842A1 (en) 2007-03-06 2008-09-12 Univation Technologies, Llc Methods for applying solution catalysts to reactor surfaces
RU2461577C2 (ru) 2007-03-30 2012-09-20 Юнивейшн Текнолоджиз, Ллк Системы и способы производства полиолефинов
US7754834B2 (en) * 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
US8962510B2 (en) 2007-10-11 2015-02-24 Univation Technologies, Llc Continuity additives and their use in polymerization processes
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
EP2112175A1 (en) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Activator for metallocenes comprising one or more halogen substituted heterocyclic heteroatom containing ligand coordinated to an alumoxane
JP5307382B2 (ja) * 2007-11-14 2013-10-02 日機装株式会社 微粒子化方法
WO2009070261A2 (en) 2007-11-27 2009-06-04 Univation Technologies, Llc Integrated hydrocarbons feed stripper and method of using the same
US8084557B2 (en) 2007-12-18 2011-12-27 Basell Polyolefine Gmbh Gas-phase process for the polymerization of alpha-olefins
EP2072589A1 (en) 2007-12-20 2009-06-24 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
EP2072587B1 (en) 2007-12-20 2020-06-03 Borealis Technology Oy Coated pipes having improved mechanical properties at elevated temperatures and a method of production thereof
EP2072588B1 (en) 2007-12-20 2012-10-10 Borealis Technology Oy Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof
PL2072586T3 (pl) 2007-12-20 2021-05-31 Borealis Technology Oy Powlekane rury o ulepszonych właściwościach mechanicznych i sposób ich wytwarzania
EP2112173A1 (en) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Catalyst compounds and use thereof
EP2082797A1 (en) 2007-12-24 2009-07-29 Borealis Technology OY Reactor system for the catalytic polymerization of olefins comprising shielding means and a process and use thereof
EP2090356A1 (en) 2007-12-24 2009-08-19 Borealis Technology OY Reactor systems and process for the catalytic polymerization of olefins, and the use of such reactor system in catalytic polymeration of olefins
ES2666896T3 (es) 2007-12-24 2018-05-08 Borealis Technology Oy Sistema reactor y proceso para la polimerización catalítica de olefinas y el uso de tal sistema reactor en la polimerización catalítica de olefinas
US8876942B2 (en) * 2007-12-27 2014-11-04 Univation Technologies, Llc Systems and methods for removing entrained particulates from gas streams, and reactor systems
WO2009094505A1 (en) * 2008-01-24 2009-07-30 Dow Global Technologies Inc. Method for gas phase polymerization
US8859084B2 (en) * 2008-01-29 2014-10-14 Fina Technology, Inc. Modifiers for oriented polypropylene
US8003741B2 (en) 2008-02-07 2011-08-23 Fina Technology, Inc. Ziegler-Natta catalyst
US20090202770A1 (en) * 2008-02-08 2009-08-13 Fengkui Li Polypropylene/polyisobutylene blends and films prepared from same
WO2010074994A1 (en) 2008-12-22 2010-07-01 Univation Technologies, Llc Systems and methods for fabricating polymers
BRPI0907602A2 (pt) * 2008-02-26 2018-11-06 Liqualmelt Corp composições de polímero bombeáveis à temperatura ambiente ativadas por energia e dispositivo para ativar e dispensar as mesmas
EP2103632A1 (en) * 2008-03-20 2009-09-23 Ineos Europe Limited Polymerisation process
US8067509B2 (en) * 2008-04-22 2011-11-29 Univation Technologies, Llc Reactor systems and processes for using the same
EP2281010B1 (en) 2008-05-27 2013-03-20 Basell Poliolefine Italia S.r.l. Process for the gas-phase polymerization of olefins
EP2130859A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions having improved homogeneity and odour, a method for making them and pipes made thereof
EP2130863A1 (en) 2008-06-02 2009-12-09 Borealis AG High density polymer compositions, a method for their preparation and pressure-resistant pipes made therefrom
EP2130862A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions and pressure-resistant pipes made thereof
EP2133367A1 (en) 2008-06-09 2009-12-16 INEOS Manufacturing Belgium NV Novel Copolymers
US8759446B2 (en) 2008-06-30 2014-06-24 Fina Technology, Inc. Compatibilized polypropylene and polylactic acid blends and methods of making and using same
US8268913B2 (en) * 2008-06-30 2012-09-18 Fina Technology, Inc. Polymeric blends and methods of using same
US8545971B2 (en) * 2008-06-30 2013-10-01 Fina Technology, Inc. Polymeric compositions comprising polylactic acid and methods of making and using same
CN103951769A (zh) 2008-08-01 2014-07-30 埃克森美孚化学专利公司 催化剂体系和用于烯烃聚合的方法
US8580902B2 (en) 2008-08-01 2013-11-12 Exxonmobil Chemical Patents Inc. Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom
CN105749822A (zh) 2008-09-24 2016-07-13 尤尼威蒂恩技术有限责任公司 清洁流化床反应器系统中的分配板的方法
MX337518B (es) 2008-09-25 2016-03-09 Basell Polyolefine Gmbh Composicion de polietileno lineal de baja densidad (lldpe) resistente a impactos y peliculas hechas de la misma.
CA2736413A1 (en) 2008-09-25 2010-04-01 Basell Polyolefine Gmbh Impact resistant lldpe composition and films made thereof
US9334342B2 (en) 2008-10-01 2016-05-10 Fina Technology, Inc. Polypropylene for reduced plate out in polymer article production processes
EP2177548A1 (en) 2008-10-14 2010-04-21 Ineos Europe Limited Copolymers and films thereof
MX2011004110A (es) * 2008-10-15 2011-06-24 Univation Tech Llc Reactor de lecho fluidizado circulante.
EP2182524A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and Polymer composition comprising a multimodal ethylene copolymer
EP2182525A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising a multimodal ethylene copolymer
EP2182526A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising an multimodal ethylene copolymer
US20100119855A1 (en) * 2008-11-10 2010-05-13 Trazollah Ouhadi Thermoplastic Elastomer with Excellent Adhesion to EPDM Thermoset Rubber and Low Coefficient of Friction
EP2186833B8 (en) 2008-11-17 2012-08-08 Borealis AG Multi-stage process for producing polytheylene with lowered gel formation
EP2361268B1 (en) 2008-12-22 2012-11-07 Univation Technologies, LLC Systems and methods for fabricating polymers
EP2376540B1 (en) 2009-01-08 2013-04-03 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
ATE529450T1 (de) 2009-02-25 2011-11-15 Borealis Ag Multimodales polymer aus propylen, zusammensetzung damit und verfahren zur herstellung davon
EP2223944A1 (en) 2009-02-26 2010-09-01 Borealis AG Process for producing semicrystalline propylene polymers
US9090000B2 (en) 2009-03-26 2015-07-28 Fina Technology, Inc. Injection stretch blow molded articles and random copolymers for use therein
US8653198B2 (en) 2009-03-26 2014-02-18 Fina Technology, Inc. Method for the preparation of a heterophasic copolymer and uses thereof
US20100247887A1 (en) 2009-03-26 2010-09-30 Fina Technology, Inc. Polyolefin films for in-mold labels
CN101927141B (zh) * 2009-06-19 2012-07-04 中国石油化工股份有限公司 聚合物颗粒在气相聚合反应器之间的转移方法
BRPI1015361A2 (pt) 2009-07-23 2018-02-20 Univation Tech Llc sistema de reação de polimerização
EP2459603B1 (en) 2009-07-28 2014-07-02 Univation Technologies, LLC Polymerization process using a supported constrained geometry catalyst
ES2894689T3 (es) 2009-07-29 2022-02-15 Dow Global Technologies Llc Agentes de transferencia de cadena y su uso para la preparación de copolímeros de bloque
US9174384B2 (en) * 2009-09-01 2015-11-03 Fina Technology, Inc. Multilayer polypropylene films and methods of making and using same
WO2011058089A1 (en) 2009-11-13 2011-05-19 Borealis Ag Process for producing a polymerization catalyst
EA021843B1 (ru) 2009-11-13 2015-09-30 Бореалис Аг Способ полимеризации олефина
EP2322568B1 (en) 2009-11-13 2013-05-15 Borealis AG Process for producing an olefin polymerization catalyst
WO2011058088A1 (en) 2009-11-13 2011-05-19 Borealis Ag Process for recovering a transition metal compound
US8425924B2 (en) 2009-11-24 2013-04-23 Exxonmobil Chemical Patents Inc. Propylene compositions containing a pyrethroid and products made therefrom
WO2011071900A2 (en) 2009-12-07 2011-06-16 Univation Technologies, Llc Methods for reducing static charge of a catalyst and methods for using the catalyst to produce polyolefins
BR112012011803A2 (pt) 2009-12-18 2019-09-24 Univation Tech Llc método para preparar produtos de poliolefinas tendo propriedades de afinamento por cisalhamento e névoa diferentes.
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
US8592535B2 (en) 2010-01-11 2013-11-26 Fina Technology, Inc. Ziegler-natta catalyst systems and polymers formed therefrom
EP2348056A1 (en) 2010-01-26 2011-07-27 Ineos Europe Limited Process for the gas phase polymerisation of olefins
US8598283B2 (en) 2010-02-18 2013-12-03 Univation Technologies, Llc Methods for operating a polymerization reactor
WO2011101438A1 (en) 2010-02-22 2011-08-25 Ineos Europe Limited Improved polyolefin manufacturing process
ES2693720T3 (es) 2010-02-22 2018-12-13 Univation Technologies, Llc Sistemas catalíticos y métodos para usar los mismos para producir productos poliolefínicos
US8058461B2 (en) 2010-03-01 2011-11-15 Exxonmobil Chemical Patents Inc. Mono-indenyl transition metal compounds and polymerization therewith
MY157091A (en) 2010-04-13 2016-04-29 Univation Tech Llc Polymer blends and films made therefrom
US10351640B2 (en) 2010-04-22 2019-07-16 Fina Technology, Inc. Formation of Ziegler-Natta catalyst using non-blended components
CN103554324B (zh) 2010-04-30 2016-02-03 大林产业株式会社 α-烯烃的气相聚合
EP2397221B1 (en) 2010-06-17 2017-04-12 Borealis AG Control system for a gas phase reactor, a gas phase reactor for catalytic production of polyolefines, a method for catalytic productions of polyolefines and a use of the control system
US8278403B2 (en) 2010-07-08 2012-10-02 Fina Technology, Inc. Multi-component catalyst systems and polymerization processes for forming broad composition distribution polymers
RU2564301C2 (ru) 2010-07-16 2015-09-27 Юнивейшн Текнолоджиз, Ллк Системы и способы измерения накопления частиц на поверхностях реактора
WO2012009215A1 (en) 2010-07-16 2012-01-19 Univation Technologies, Llc Systems and methods for measuring static charge on particulates
GB201012273D0 (en) 2010-07-22 2010-09-08 Ineos Mfg Belguim Nv Polymer compositon
WO2012015898A1 (en) 2010-07-28 2012-02-02 Univation Technologies, Llc Systems and methods for measuring velocity of a particle/fluid mixture
US20120046429A1 (en) 2010-08-23 2012-02-23 Fina Technology, Inc. Sequential Formation of Ziegler-Natta Catalyst Using Non-blended Components
US8557906B2 (en) 2010-09-03 2013-10-15 Exxonmobil Chemical Patents Inc. Flame resistant polyolefin compositions and methods for making the same
CN103261239B (zh) 2010-10-21 2016-04-06 尤尼威蒂恩技术有限责任公司 聚乙烯及其生产方法
EP2452957A1 (en) 2010-11-12 2012-05-16 Borealis AG Improved process for producing heterophasic propylene copolymers
EP2452959B1 (en) 2010-11-12 2015-01-21 Borealis AG Process for producing propylene random copolymers and their use
EP2452976A1 (en) 2010-11-12 2012-05-16 Borealis AG Heterophasic propylene copolymers with improved stiffness/impact/flowability balance
EP2452960B1 (en) 2010-11-12 2015-01-07 Borealis AG Process for preparing propylene polymers with an ultra high melt flow rate
JP5667701B2 (ja) 2010-11-24 2015-02-12 エクソンモービル アジア パシフィック リサーチ アンド デベロップメント カンパニー リミテッド フィラー高充填ポリマー組成物
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
ES2571737T3 (es) 2010-11-30 2016-05-26 Univation Tech Llc Procedimientos para la polimerización de olefinas con sales metálicas de carboxilato extraídas
MY161763A (en) 2010-11-30 2017-05-15 Univation Tech Llc Catalyst composition having improved flow characteristics and methods of making and using the same
EP2465876A1 (en) 2010-12-15 2012-06-20 INEOS Manufacturing Belgium NV Activating supports
EP2651982B1 (en) 2010-12-17 2018-04-11 Univation Technologies, LLC Systems and methods for recovering hydrocarbons from a polyolefin purge gas product
EP2465877A1 (en) 2010-12-20 2012-06-20 Ineos Commercial Services UK Limited Process
EP2655432B1 (en) 2010-12-22 2017-08-02 Univation Technologies, LLC Additive for polyolefin polymerization processes
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
US10711077B2 (en) 2011-02-07 2020-07-14 Fina Technology, Inc. Ziegler-natta catalyst composition with controlled morphology
US8586192B2 (en) 2011-02-15 2013-11-19 Fina Technology, Inc. Compatibilized polymeric compositions comprising polyolefin-polylactic acid copolymers and methods of making the same
US9382347B2 (en) 2011-02-16 2016-07-05 Fina Technology Inc Ziegler-Natta catalysts doped with non-group IV metal chlorides
ES2813282T3 (es) 2011-03-02 2021-03-23 Borealis Ag Conjunto de reactor de alto rendimiento para la polimerización de olefinas
EP2495038B1 (en) 2011-03-02 2020-09-02 Borealis AG A process for the production polymers
CA2734167C (en) 2011-03-15 2018-03-27 Nova Chemicals Corporation Polyethylene film
CA2739969C (en) 2011-05-11 2018-08-21 Nova Chemicals Corporation Improving reactor operability in a gas phase polymerization process
RU2598023C2 (ru) 2011-05-13 2016-09-20 Юнивейшн Текнолоджиз, Ллк Полученные распылительной сушкой каталитические композиции и способы полимеризации, в которых они применяются
CA2740755C (en) 2011-05-25 2019-01-15 Nova Chemicals Corporation Chromium catalysts for olefin polymerization
CA2742461C (en) 2011-06-09 2018-06-12 Nova Chemicals Corporation Modified phosphinimine catalysts for olefin polymerization
US9321859B2 (en) 2011-06-09 2016-04-26 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
CA2742454C (en) 2011-06-09 2018-06-12 Nova Chemicals Corporation Methods for controlling ethylene copolymer properties
US9127094B2 (en) 2011-06-09 2015-09-08 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9221935B2 (en) 2011-06-09 2015-12-29 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9127106B2 (en) 2011-06-09 2015-09-08 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9315591B2 (en) 2011-06-09 2016-04-19 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9243092B2 (en) 2011-06-09 2016-01-26 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
ES2605429T3 (es) 2011-06-15 2017-03-14 Borealis Ag Mezcla del reactor in situ de un polipropileno nucleado catalizado por Ziegler-Natta y un polipropileno catalizado por metaloceno
WO2013028283A1 (en) 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
CA2749835C (en) 2011-08-23 2018-08-21 Nova Chemicals Corporation Feeding highly active phosphinimine catalysts to a gas phase reactor
EP2570455A1 (en) 2011-09-16 2013-03-20 Borealis AG Polyethylene composition with broad molecular weight distribution and improved homogeneity
CN103930452B (zh) 2011-11-08 2016-08-31 尤尼威蒂恩技术有限责任公司 采用催化剂体系生产聚烯烃的方法
US9234060B2 (en) 2011-11-08 2016-01-12 Univation Technologies, Llc Methods of preparing a catalyst system
EP2780379B1 (en) 2011-11-15 2017-01-11 W.R. Grace & CO. - CONN. Method for polymerizing polypropylene
EP2594333B1 (en) 2011-11-21 2014-07-30 Borealis AG Method for recovering polymer and apparatus therefor
CA2856988C (en) 2011-11-30 2019-05-07 Univation Technologies, Llc Methods and systems for catalyst delivery
EP2599828A1 (en) 2011-12-01 2013-06-05 Borealis AG Multimodal polyethylene composition for the production of pipes with improved slow crack growth resistance
WO2013079654A1 (en) 2011-12-01 2013-06-06 Ineos Europe Ag Polymer blends
CA2760264C (en) 2011-12-05 2018-08-21 Nova Chemicals Corporation Passivated supports for use with olefin polymerization catalysts
BR112014014119A2 (pt) 2011-12-14 2017-06-13 Ineos Europe Ag novos polímeros
US8580893B2 (en) 2011-12-22 2013-11-12 Fina Technology, Inc. Methods for improving multimodal polyethylene and films produced therefrom
EP2617741B1 (en) 2012-01-18 2016-01-13 Borealis AG Process for polymerizing olefin polymers in the presence of a catalyst system and a method of controlling the process
WO2013110727A2 (en) 2012-01-26 2013-08-01 Ineos Europe Ag Copolymers for wire and cable applications
WO2013133956A2 (en) 2012-03-05 2013-09-12 Univation Technologies, Llc Methods for making catalyst compositions and polymer products produced therefrom
ES2601789T3 (es) * 2012-03-16 2017-02-16 Ineos Europe Ag Proceso para el tratamiento de corrientes de alimentación para un reactor de polimerización
EP2838922B1 (en) 2012-04-19 2019-02-27 Ineos Europe AG Catalyst for the polymerisation of olefins, process for its production and use
US9115233B2 (en) 2012-06-21 2015-08-25 Nova Chemicals (International) S.A. Ethylene copolymer compositions, film and polymerization processes
CA2798855C (en) 2012-06-21 2021-01-26 Nova Chemicals Corporation Ethylene copolymers having reverse comonomer incorporation
US9255162B2 (en) 2012-08-06 2016-02-09 Ineos Europe Ag Polymerisation process
CN104582829B (zh) 2012-08-29 2016-12-28 博里利斯股份公司 用于烯烃聚合的反应器装置和方法
EP2912114B1 (en) 2012-10-26 2017-12-13 ExxonMobil Chemical Patents Inc. Polymer blends and articles made therefrom
RU2662936C2 (ru) 2012-11-01 2018-07-31 Юнивейшн Текнолоджиз, Ллк Смешанные совместимые катализаторы циглера-натты/хромовые для получения улучшенных полимерных продуктов
US9587993B2 (en) * 2012-11-06 2017-03-07 Rec Silicon Inc Probe assembly for a fluid bed reactor
EP2730611B1 (en) 2012-11-09 2017-01-04 Abu Dhabi Polymers Company Limited (Borouge) Drip irrigation pipe comprising a polymer composition comprising a multimodal polyethylene base resin
EP2730612B1 (en) 2012-11-09 2016-09-14 Abu Dhabi Polymers Company Limited (Borouge) Polymer composition comprising a blend of a multimodal polyethylene and a further ethylene polymer suitable for the production of a drip irrigation pipe
WO2014074981A1 (en) 2012-11-12 2014-05-15 Univation Technologies, Llc Recycle gas cooler systems for gas-phase polymerization processes
CN104853917A (zh) 2012-11-21 2015-08-19 埃克森美孚化学专利公司 包含基于乙烯的聚合物的膜及其制造方法
CA2797620C (en) 2012-12-03 2019-08-27 Nova Chemicals Corporation Controlling resin properties in a gas phase polymerization process
EP2740761B1 (en) 2012-12-05 2016-10-19 Borealis AG Polyethylene composition with improved balance of slow crack growth resistance, impact performance and pipe pressure resistance for pipe applications
EP2928691B1 (en) 2012-12-05 2021-07-28 ExxonMobil Chemical Patents Inc. Ethylene-based polymers and articles made therefrom
EP2743278A1 (en) * 2012-12-11 2014-06-18 Basell Polyolefine GmbH Process for degassing and buffering polyolefin particles obtained by olefin polymerization
US10308776B2 (en) 2012-12-18 2019-06-04 Exxonmobil Chemical Patents Inc. Polyethylene films and method of making same
EP2745926A1 (en) 2012-12-21 2014-06-25 Borealis AG Gas phase polymerization and reactor assembly comprising a fluidized bed reactor and an external moving bed reactor
EP2745927A1 (en) 2012-12-21 2014-06-25 Borealis AG Fluidized bed reactor with internal moving bed reaction unit
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
EP2749580B1 (en) 2012-12-28 2016-09-14 Borealis AG Process for producing copolymers of propylene
BR112015015373B1 (pt) 2012-12-28 2020-12-15 Univation Technologies, Llc Método para integração da produção de aluminoxano na produçâo de um catalisador
ES2918582T3 (es) 2012-12-28 2022-07-19 Univation Tech Llc Catalizador soportado con fluidez mejorada
EP2945737B1 (en) 2013-01-14 2019-03-13 Univation Technologies, LLC Methods for preparing catalyst systems with increased productivity
ES2768180T3 (es) 2013-01-30 2020-06-22 Univation Tech Llc Procedimientos para producir composiciones catalíticas con fluidez mejorada
WO2014123598A1 (en) 2013-02-07 2014-08-14 Univation Technologies, Llc Preparation of polyolefin
CN105051075B (zh) * 2013-03-14 2018-03-30 格雷斯公司 丙烯/丁烯互聚物制备系统和方法
US9718900B2 (en) 2013-03-15 2017-08-01 Univation Technologies, Llc Ligands for catalysts
CN105143281B (zh) 2013-03-15 2018-06-01 尤尼威蒂恩技术有限责任公司 用于烯烃聚合催化剂的三齿氮类配体
EP2796473B1 (en) 2013-04-22 2017-05-31 Borealis AG Multistage process for producing low-temperature resistant polypropylene compositions
EP2796500B1 (en) 2013-04-22 2018-04-18 Abu Dhabi Polymers Company Limited (Borouge) Propylene random copolymer composition for pipe applications
ES2569078T3 (es) 2013-04-22 2016-05-06 Abu Dhabi Polymers Company Limited (Borouge) Composición de polipropileno multimodal para aplicaciones de tuberías
ES2632593T3 (es) 2013-04-22 2017-09-14 Borealis Ag Procedimiento de dos fases de producción de composiciones de polipropileno
TR201808436T4 (tr) 2013-04-22 2018-07-23 Abu Dhabi Polymers Co Ltd Borouge Boru uygulamaları için geliştirilmiş darbe dayanımına sahip polipropilen kompozisyonu.
EP2796474B1 (en) 2013-04-22 2018-01-10 Borealis AG Multistage process for producing polypropylene compositions
EP2796498B1 (en) 2013-04-22 2018-09-12 Abu Dhabi Polymers Company Limited (Borouge) Multimodal polypropylene composition for pipe applications
EP2997053B1 (en) 2013-05-14 2016-11-16 ExxonMobil Chemical Patents Inc. Ethylene-based polymers and articles made therefrom
EP3004032B1 (en) 2013-06-05 2017-12-13 Univation Technologies, LLC Protecting phenol groups
US20160102429A1 (en) 2013-07-02 2016-04-14 Exxonmobil Chemical Patents Inc. Carpet Backing Compositions and Carpet Backing Comprising the Same
BR112016003120B1 (pt) * 2013-08-14 2021-10-13 Ineos Europe Ag Processo de polimerização
EP3044237B1 (en) 2013-09-10 2018-02-21 Ineos Europe AG Process for the (co-)polymerisation of olefins
PL3044238T3 (pl) * 2013-09-12 2018-07-31 W.R. Grace & Co. - Conn. Proces polimeryzacji w fazie gazowej ze strefą mokrą
EP2848635A1 (en) 2013-09-16 2015-03-18 Ineos Europe AG Polymerization process
EP2853562A1 (en) 2013-09-27 2015-04-01 Borealis AG Two-stage process for producing polypropylene compositions
EP2860204B1 (en) 2013-10-10 2018-08-01 Borealis AG Polyethylene composition for pipe applications
EP2860201A1 (en) 2013-10-10 2015-04-15 Borealis AG High temperature resistant polyethylene and process for the production thereof
PL2860202T3 (pl) 2013-10-10 2018-11-30 Borealis Ag Polietylen odporny na wysoką temperaturę i sposób jego wytwarzania
EP2860203B1 (en) 2013-10-10 2016-12-14 Borealis AG Multistage process for producing polyethylene compositions
EP2860200B1 (en) 2013-10-10 2017-08-02 Borealis AG Polyethylene composition for pipe and pipe coating applications
JP2016539234A (ja) 2013-12-09 2016-12-15 ユニベーション・テクノロジーズ・エルエルシー 重合プロセスへの重合添加剤の供給
EP2883887A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
EP2883885A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
EP3087108B2 (en) 2013-12-23 2022-04-20 Ineos Europe AG Process
SG11201604581PA (en) * 2013-12-23 2016-07-28 Ineos Europe Ag Scavenger injection
US9206293B2 (en) 2014-01-31 2015-12-08 Fina Technology, Inc. Polyethyene and articles produced therefrom
SG10201800007UA (en) 2014-02-11 2018-02-27 Univation Tech Llc Producing polyolefin products
CA2943378C (en) 2014-04-02 2023-09-12 Univation Technologies, Llc Continuity compositions and methods of making and using the same
FR3020578B1 (fr) * 2014-05-05 2021-05-14 Total Raffinage Chimie Dispositif d'injection, notamment pour injecter une charge d'hydrocarbures dans une unite de raffinage.
KR102424199B1 (ko) 2014-06-11 2022-07-22 피나 테크놀러지, 인코포레이티드 내염소성 폴리에틸렌 화합물 및 그로부터 제조된 물품
US9650448B2 (en) 2014-06-13 2017-05-16 Fina Technology, Inc. Formation of a Ziegler-Natta catalyst
US9624321B2 (en) 2014-06-13 2017-04-18 Fina Technology, Inc. Formation of a Ziegler-Natta catalyst
MX2016016258A (es) 2014-06-16 2017-05-01 Univation Tech Llc Métodos de modificación de la relación de flujo fundido y/o incremento de resinas de polietileno.
SG10202001582WA (en) 2014-06-16 2020-05-28 Univation Tech Llc Polyethylene resins
US10208139B2 (en) 2014-08-19 2019-02-19 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
SG11201701265UA (en) 2014-08-19 2017-03-30 Univation Tech Llc Fluorinated catalyst supports and catalyst systems
WO2016028277A1 (en) 2014-08-19 2016-02-25 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
EP2995631A1 (en) 2014-09-12 2016-03-16 Borealis AG Process for producing graft copolymers on polyolefin backbone
JP6498760B2 (ja) 2014-10-24 2019-04-10 エクソンモービル・ケミカル・パテンツ・インク 熱可塑性加硫物組成物
CA2870027C (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
CA2871463A1 (en) 2014-11-19 2016-05-19 Nova Chemicals Corporation Passivated supports: catalyst, process and product
KR102006091B1 (ko) 2014-11-26 2019-07-31 보레알리스 아게 필름 층
EP3224317B1 (en) 2014-11-26 2020-03-25 Borealis AG Polyethylene composition for a film layer
EP3230348B1 (en) 2014-12-08 2020-04-08 Borealis AG Process for producing pellets of copolymers of propylene
WO2016091175A1 (zh) * 2014-12-09 2016-06-16 中国石油化工股份有限公司 一种烯烃聚合装置和烯烃聚合方法
US10266622B2 (en) 2014-12-12 2019-04-23 Exxonmobil Research And Engineering Company Olefin polymerization catalyst system comprising mesoporous organosilica support
WO2016094843A2 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
US10155826B2 (en) 2014-12-12 2018-12-18 Exxonmobil Research And Engineering Company Olefin polymerization catalyst system comprising mesoporous organosilica support
WO2016094870A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
CA2874344C (en) 2014-12-15 2021-08-31 Nova Chemicals Corporation Spheroidal catalyst for olefin polymerization
JP2018501395A (ja) 2014-12-22 2018-01-18 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ 非相容性触媒間の移行方法
BR112017013272A2 (pt) 2014-12-22 2018-01-09 Sabic Global Technologies Bv processo de transição entre catalisadores incompatíveis
CA2974392C (en) 2015-01-21 2023-10-17 Univation Technologies, Llc Methods for controlling polymer chain scission
WO2016118566A1 (en) 2015-01-21 2016-07-28 Univation Technologies, Llc Methods for gel reduction in polyolefins
CA2975026C (en) 2015-02-05 2023-10-31 Borealis Ag Process for producing polyethylene
EP3053936A1 (en) 2015-02-06 2016-08-10 Borealis AG Process for producing copolymers of ethylene with alpha-olefins
EP3053976A1 (en) 2015-02-09 2016-08-10 Borealis AG Adhesive composition
KR101894687B1 (ko) 2015-02-20 2018-10-04 보레알리스 아게 프로필렌의 헤테로상의 공중합체를 제조하기 위한 공정
CA2978925C (en) 2015-03-10 2023-08-22 Univation Technologies, Llc Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
EP3274374B1 (en) 2015-03-24 2018-10-24 SABIC Global Technologies B.V. Process for transitioning between incompatible catalysts
CN107531601A (zh) 2015-04-20 2018-01-02 尤尼威蒂恩技术有限责任公司 桥连联芳香基配位体及由其制备的过渡金属化合物
US10640583B2 (en) 2015-04-20 2020-05-05 Exxonmobil Chemical Patents, Inc. Catalyst composition comprising fluorided support and processes for use thereof
WO2016172099A1 (en) 2015-04-20 2016-10-27 Exxonmobil Chemical Patents Inc. Polyethylene composition
US10533063B2 (en) 2015-04-20 2020-01-14 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
CN107567433B (zh) 2015-04-20 2022-01-18 尤尼威蒂恩技术有限责任公司 桥连联芳香基配位体及由其制备的烯烃聚合催化剂
EP3286228B1 (en) 2015-04-24 2020-03-18 Univation Technologies, LLC Methods for operating a polymerization reactor
ES2955681T3 (es) 2015-04-27 2023-12-05 Univation Tech Llc Composiciones de catalizador soportado que tienen propiedades de flujo mejoradas y preparación de las mismas
CA2890606C (en) 2015-05-07 2022-07-19 Nova Chemicals Corporation Process for polymerization using dense and spherical ziegler-natta type catalyst
US10377841B2 (en) 2015-05-08 2019-08-13 Exxonmobil Chemical Patents Inc. Polymerization process
CN104815779B (zh) * 2015-05-14 2017-10-27 神华集团有限责任公司 气相聚合系统及其喷嘴装置
CA2891693C (en) 2015-05-21 2022-01-11 Nova Chemicals Corporation Controlling the placement of comonomer in an ethylene copolymer
CA2892552C (en) 2015-05-26 2022-02-15 Victoria Ker Process for polymerization in a fluidized bed reactor
CA2892882C (en) 2015-05-27 2022-03-22 Nova Chemicals Corporation Ethylene/1-butene copolymers with enhanced resin processability
WO2016195824A1 (en) 2015-05-29 2016-12-08 Exxonmobil Chemical Patents Inc. Polymerization process using bridged metallocene compounds supported on organoaluminum treated layered silicate supports
BR112017022413A2 (pt) 2015-06-05 2018-07-10 Exxonmobil Chemical Patents Inc tecidos de filamentos contínuos termossoldados compreendendo composições de elastômero à base de propileno e métodos para fazê-los
EP3109261B1 (en) 2015-06-23 2018-12-26 Borealis AG Process for producing lldpe resins
US10676550B2 (en) 2015-07-09 2020-06-09 Ineos Europe Ag Copolymers and films thereof
CA2900772C (en) 2015-08-20 2022-07-12 Nova Chemicals Corporation Method for altering melt flow ratio of ethylene polymers
CN107922541B (zh) 2015-08-26 2020-09-01 Sabic环球技术有限责任公司 乙烯气相聚合方法
EP3135694A1 (en) * 2015-08-27 2017-03-01 SABIC Global Technologies B.V. Process for continuous polymerization of olefin monomers in a reactor
KR101749542B1 (ko) * 2015-09-03 2017-06-21 한택규 에틸렌의 선택적 올리고머화 반응 공정
US10308736B2 (en) 2015-09-17 2019-06-04 Exxonmobil Chemical Patents Inc. Polyethylene polymers and articles made therefrom
WO2017052847A1 (en) 2015-09-24 2017-03-30 Exxonmobil Chemical Patents Inc. Polymerization process using pyridyldiamido compounds supported on organoaluminum treated layered silicate supports
WO2017058910A1 (en) 2015-09-30 2017-04-06 Dow Global Technologies Llc Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
US10822433B2 (en) 2015-12-22 2020-11-03 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
EP3414280A1 (en) 2016-02-10 2018-12-19 ExxonMobil Chemical Patents Inc. Polyethylene shrink films and processes for making the same
RU2747481C2 (ru) 2016-03-29 2021-05-05 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Комплексные соединения металлов
JP2019513307A (ja) 2016-03-30 2019-05-23 エクソンモービル・ケミカル・パテンツ・インク 太陽電池用途向けの熱可塑性加硫物組成物
SG11201808184YA (en) 2016-03-31 2018-10-30 Dow Global Technologies Llc Olefin polymerization catalyst systems and methods of use thereof
ES2919998T3 (es) 2016-03-31 2022-07-29 Dow Global Technologies Llc Un catalizador de polimerización de olefinas
US10919995B2 (en) 2016-03-31 2021-02-16 Dow Global Technologies Llc Olefin polymerization catalyst systems and methods of use thereof
WO2017184234A1 (en) 2016-04-22 2017-10-26 Exxonmobil Chemical Patents Inc. Polyethylene sheets
EP3238938A1 (en) 2016-04-29 2017-11-01 Borealis AG Machine direction oriented films comprising multimodal copolymer of ethylene and at least two alpha-olefin comonomers
US10844529B2 (en) 2016-05-02 2020-11-24 Exxonmobil Chemicals Patents Inc. Spunbond fabrics comprising propylene-based elastomer compositions and methods for making the same
US9803037B1 (en) 2016-05-03 2017-10-31 Exxonmobil Chemical Patents Inc. Tetrahydro-as-indacenyl catalyst composition, catalyst system, and processes for use thereof
CN109312015B (zh) 2016-05-03 2021-10-26 埃克森美孚化学专利公司 四氢引达省基催化剂组合物、催化剂体系及其使用方法
CN109312013A (zh) 2016-05-27 2019-02-05 埃克森美孚化学专利公司 茂金属催化剂组合物和使用其的聚合方法
PL3252085T3 (pl) 2016-05-31 2023-02-13 Borealis Ag Pancerz o polepszonych właściwościach
EP3464457B2 (en) 2016-05-31 2025-04-09 Borealis AG Polymer composition and a process for production of the polymer composition
KR20190020327A (ko) 2016-06-17 2019-02-28 보레알리스 아게 향상된 유동학적 특성을 갖는 바이모달 또는 멀티모달 폴리에틸렌
EP3257895A1 (en) 2016-06-17 2017-12-20 Borealis AG Bi- or multimodal polyethylene terpolymer with enhanced rheological properties
EP3472240B1 (en) 2016-06-17 2020-04-01 Borealis AG Bi- or multimodal polyethylene terpolymer with enhanced rheological properties
US20190330397A1 (en) 2016-06-17 2019-10-31 Borealis Ag Bi- or multimodal polyethylene with low unsaturation level
EP3257879A1 (en) 2016-06-17 2017-12-20 Borealis AG Bi- or multimodal polyethylene with low unsaturation level
US20190256695A1 (en) 2016-06-22 2019-08-22 Borealis Ag Polymer composition and a process for production of the polymer composition
KR102301007B1 (ko) 2016-06-23 2021-09-10 보레알리스 아게 촉매 비활성화 방법
WO2018017180A1 (en) 2016-07-21 2018-01-25 Exxonmobil Chemical Patents Inc. Rotomolded compositions, articles, and processes for making the same
US10975183B2 (en) 2016-09-09 2021-04-13 Exxonmobil Chemical Patents Inc. Pilot plant scale semi-condensing operation
EP3519446B1 (en) 2016-09-27 2021-05-19 ExxonMobil Chemical Patents Inc. Polymerization process
WO2018063764A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063767A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
RU2720995C1 (ru) 2016-09-27 2020-05-15 Эксонмобил Кемикэл Пейтентс Инк. Способ полимеризации
CN109983039B (zh) 2016-09-27 2022-02-18 尤尼威蒂恩技术有限责任公司 用于聚乙烯生产中长链支化控制的方法
EP3519445B1 (en) 2016-09-27 2021-06-23 ExxonMobil Chemical Patents Inc. Polymerization process
WO2018060029A1 (en) 2016-09-28 2018-04-05 Borealis Ag Process for producing a coated pipe
BR112019005993B1 (pt) 2016-09-30 2022-10-11 Dow Global Technologies Llc Sistema de catalisador de polimerização
BR112019006207B1 (pt) 2016-09-30 2022-11-29 Dow Global Technologies Llc Processo para preparar uma composição, processo de polimerização para preparar uma composição polimérica e composição polimérica
ES2866909T3 (es) 2016-09-30 2021-10-20 Dow Global Technologies Llc Ligandos de bis-fosfaguanidina y poli-fosfaguanidina con metales del grupo IV y catalizadores producidos a partir de los mismos
EP3519456B1 (en) 2016-09-30 2024-07-03 Dow Global Technologies Llc Capped multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
US10968297B2 (en) 2016-09-30 2021-04-06 Dow Global Technologies Llc Thiourea group IV transition metal catalysts and polymerization systems
CN109963884B (zh) 2016-09-30 2021-11-09 陶氏环球技术有限责任公司 双连接的磷杂胍iv族金属络合物和由其产生的烯烃聚合催化剂
US10647799B2 (en) 2016-09-30 2020-05-12 Dow Global Technologies Llc Thioguanidine group IV transition metal catalysts and polymerization systems
US11174329B2 (en) 2016-09-30 2021-11-16 Dow Global Technologies Llc Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
EP3523336A1 (en) 2016-10-05 2019-08-14 ExxonMobil Chemical Patents Inc. Metallocene catalysts, catalyst systems, and methods for using the same
WO2018067289A1 (en) 2016-10-05 2018-04-12 Exxonmobil Chemical Patents Inc. Sterically hindered metallocenes, synthesis and use
WO2018071250A1 (en) 2016-10-14 2018-04-19 Exxonmobil Chemical Patents Inc. Oriented films comprising ethylene-based and methods of making same
US20200048382A1 (en) 2016-10-19 2020-02-13 Exxonmobil Chemical Patents Inc. Mixed Catalyst Systems and Methods of Using the Same
WO2018075243A1 (en) 2016-10-19 2018-04-26 Exxonmobil Chemical Patents Inc. Supported catalyst systems and methods of using same
EP3532291A4 (en) 2016-10-28 2020-06-03 Fina Technology, Inc. USE OF AGENTS FOR REDUCING CRYSTALLINITY IN POLYPROPYLENE FOR BOPP APPLICATIONS
WO2018089194A1 (en) 2016-11-08 2018-05-17 Univation Technologies, Llc Polyethylene composition
CA3043017A1 (en) 2016-11-08 2018-05-17 Univation Technologies, Llc Bimodal polyethylene
WO2018089193A1 (en) 2016-11-08 2018-05-17 Univation Technologies, Llc Polyethylene composition
ES2821140T3 (es) 2016-11-17 2021-04-23 Univation Tech Llc Métodos de medición del contenido de sólidos en una composición de catalizador en suspensión
CN109996822A (zh) 2016-11-18 2019-07-09 埃克森美孚化学专利公司 使用含铬催化剂的聚合方法
CA3036991C (en) 2016-11-25 2021-01-12 Borealis Ag Polymer composition comprising very high molecular weight, low molecularweight, and high molecular weight polyethylene fractions
WO2018095788A1 (en) 2016-11-25 2018-05-31 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
WO2018098425A1 (en) 2016-11-28 2018-05-31 Univation Technologies, Llc Producing a polyethylene polymer
WO2018102080A1 (en) 2016-12-02 2018-06-07 Exxonmobil Chemical Patens Inc. Olefin polymerization catalyst systems and methods for making the same
WO2018102091A1 (en) 2016-12-02 2018-06-07 Exxonmobil Chemical Patents Inc. Polyethylene films
US10023666B2 (en) * 2016-12-13 2018-07-17 Chevron Phillips Chemical Company Lp Process for transitioning between low percentage chrome and high percentage chrome catalysts
WO2018118155A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Polymerization process
US10563055B2 (en) 2016-12-20 2020-02-18 Exxonmobil Chemical Patents Inc. Carpet compositions and methods of making the same
WO2018118258A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Methods for controlling start up conditions in polymerization processes
EP3559051B1 (en) 2016-12-20 2021-03-24 ExxonMobil Chemical Patents Inc. Polymerization process
CN110267994A (zh) 2016-12-22 2019-09-20 埃克森美孚化学专利公司 喷雾干燥的烯烃聚合催化剂组合物和使用其的聚合方法
EP3568421B1 (en) 2017-01-11 2023-12-27 SABIC Global Technologies B.V. Chromium oxide catalyst for ethylene polymerization
WO2018130539A1 (en) 2017-01-11 2018-07-19 Sabic Global Technologies B.V. Chromium oxide catalyst for ethylene polymerization
CN110114133B (zh) 2017-01-20 2021-08-27 巴塞尔聚烯烃意大利有限公司 将流体进料至气相聚合反应器中的方法
WO2018144139A1 (en) 2017-02-03 2018-08-09 Exxonmobil Chemical Patents Inc. Methods for making polyethylene polymers
SG11201907244SA (en) 2017-02-07 2019-09-27 Exxonmobil Chemical Patents Inc Processes for reducing the loss of catalyst activity of a ziegler-natta catalyst
MX2019009220A (es) 2017-02-13 2019-09-10 Univation Tech Llc Resinas de polietileno bimodales.
CN110325561B (zh) 2017-02-20 2022-10-14 埃克森美孚化学专利公司 第4族催化剂化合物及其使用方法
WO2018151903A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
WO2018151790A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Hafnocene catalyst compounds and process for use thereof
WO2018151904A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Group 4 catalyst compounds and process for use thereof
KR102631009B1 (ko) 2017-03-15 2024-01-30 다우 글로벌 테크놀로지스 엘엘씨 다중-블록 공중합체 형성을 위한 촉매 시스템
EP3596141B1 (en) 2017-03-15 2021-07-28 Dow Global Technologies LLC Catalyst system for multi-block copolymer formation
EP3596142B1 (en) 2017-03-15 2023-05-24 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
CN110637049B (zh) 2017-04-06 2022-04-05 埃克森美孚化学专利公司 流延膜及其制造方法
WO2018191000A1 (en) 2017-04-10 2018-10-18 Exxonmobil Chemicl Patents Inc. Methods for making polyolefin polymer compositions
JP6868714B2 (ja) 2017-05-10 2021-05-12 ユニベーション・テクノロジーズ・エルエルシー 触媒系およびその使用のためのプロセス
CA2969627C (en) 2017-05-30 2024-01-16 Nova Chemicals Corporation Ethylene copolymer having enhanced film properties
WO2018226311A1 (en) 2017-06-08 2018-12-13 Exxonmobil Chemical Patents Inc. Polyethylene blends and extrudates and methods of making the same
EP3418308B1 (en) 2017-06-20 2020-03-11 Borealis AG A method, an arrangement and use of an arrangement for olefin polymerisation
EP3418330B2 (en) 2017-06-21 2023-07-19 Borealis AG Polymer composition and a process for production of the polymer composition
CN109135067A (zh) 2017-06-27 2019-01-04 阿布扎比聚合物有限责任公司(博禄) 用于制造高压管的聚丙烯组合物
WO2019022801A1 (en) 2017-07-24 2019-01-31 Exxonmobil Chemical Patents Inc. POLYETHYLENE FILMS AND METHODS OF PRODUCING THE SAME
WO2019027586A1 (en) 2017-08-04 2019-02-07 Exxonmobil Chemical Patents Inc. MIXED CATALYSTS COMPRISING 2,6-BIS (IMINO) PYRIDYL-IRON COMPLEXES AND BRONZED HAFNOCENES
CN111491959B (zh) 2017-08-04 2023-08-25 埃克森美孚化学专利公司 由聚乙烯组合物制成的膜及其制造方法
US11274196B2 (en) 2017-08-04 2022-03-15 Exxonmobil Chemical Patents Inc. Polyethylene compositions and films prepared therefrom
SG11202000942TA (en) 2017-08-04 2020-02-27 Exxonmobil Chemical Patents Inc Mixed catalysts with unbridged hafnocenes with -ch2-sime3 moieties
SG11202001172PA (en) 2017-08-28 2020-03-30 Univation Tech Llc Bimodal polyethylene
US20210147658A1 (en) 2017-09-11 2021-05-20 Dow Global Technologies Llc Polyethylene composition
WO2019083608A1 (en) 2017-10-23 2019-05-02 Exxonmobil Chemical Patents Inc. CATALYST SYSTEMS AND POLYMERIZATION METHODS FOR THEIR USE
EP3700744B1 (en) 2017-10-24 2022-04-20 Borealis AG Multilayer polymer film
EP3700946B1 (en) 2017-10-27 2021-09-08 Univation Technologies, LLC Selectively transitioning polymerization processes
US11161924B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Polyethylene copolymer resins and films
WO2019089145A1 (en) 2017-10-31 2019-05-09 Exxonmobil Chemical Patents Inc. Toluene free silica supported single-site metallocene catalysts from in-situ supported alumoxane formation in aliphatic solvents
WO2019094131A1 (en) 2017-11-13 2019-05-16 Exxonmobil Chemical Patents Inc. Polyethylene compositions and articles made therefrom
EP3710499A1 (en) 2017-11-13 2020-09-23 ExxonMobil Chemical Patents Inc. Polyethylene compositions and articles made therefrom
CN111448226B (zh) 2017-11-15 2023-08-25 埃克森美孚化学专利公司 聚合方法
EP3710502A1 (en) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerization processes
WO2019099587A2 (en) 2017-11-15 2019-05-23 Exxonmobil Chemical Patents Inc. Polymerization processes
WO2019099131A1 (en) 2017-11-17 2019-05-23 Exxonmobil Chemical Patents Inc. Pe-rt pipes and processes for making the same
CN111511781B (zh) 2017-11-28 2023-07-11 埃克森美孚化学专利公司 催化剂体系和使用其的聚合方法
EP3717527B1 (en) 2017-11-28 2024-12-18 ExxonMobil Chemical Patents Inc. Polyethylene compositions and films made therefrom
WO2019108977A1 (en) 2017-12-01 2019-06-06 Exxonmobil Chemical Patents Inc. Catalyst systems and polymerization processes for using the same
WO2019108327A1 (en) 2017-12-01 2019-06-06 Exxonmobil Chemical Patents Inc. Films comprising polyethylene composition
KR102606523B1 (ko) 2017-12-05 2023-11-29 유니베이션 테크놀로지즈, 엘엘씨 활성화된 분무-건조된 지글러-나타 촉매 시스템
KR102636033B1 (ko) 2017-12-05 2024-02-14 유니베이션 테크놀로지즈, 엘엘씨 변형된 분무-건조된 지글러-나타 (전구)촉매 시스템
US11591417B2 (en) 2017-12-13 2023-02-28 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization processes
ES2978120T3 (es) 2017-12-18 2024-09-05 Dow Global Technologies Llc Sistema de catalizador de circonoceno-titanoceno
KR20200099540A (ko) 2017-12-18 2020-08-24 다우 글로벌 테크놀로지스 엘엘씨 하프노센-티타노센 촉매 시스템
EP3749707A1 (en) 2018-02-05 2020-12-16 ExxonMobil Chemical Patents Inc. Enhanced processability of lldpe by addition of ultra-high molecular weight high density polyethylene
WO2019160710A1 (en) 2018-02-19 2019-08-22 Exxonmobil Chemical Patents Inc. Catalysts, catalyst systems, and methods for using the same
CN111801357A (zh) 2018-03-02 2020-10-20 博里利斯股份公司 方法
CN108593318B (zh) * 2018-03-05 2024-04-12 深圳万知达企业管理有限公司 一种流化除雾器性能检测装置
WO2019173030A1 (en) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Methods of preparing and monitoring a seed bed for polymerization reactor startup
WO2019182979A1 (en) 2018-03-19 2019-09-26 Exxonbobil Chemical Patents Inc. Processes for producing high propylene content pedm having low glass transition temperatures using tetrahydroindacenyl catalyst systems
CA3093475A1 (en) 2018-03-19 2019-09-26 Univation Technologies, Llc Ethylene/1-hexene copolymer
EP3768774B1 (en) 2018-03-21 2024-09-04 Borealis AG Use of a bi- or multimodal polyethylene composition
CA3094070A1 (en) 2018-03-23 2019-09-26 Univation Technologies, Llc Catalyst formulations
ES3041743T3 (en) 2018-03-26 2025-11-14 Dow Global Technologies Llc Spray-dried zirconocene catalyst system
CN111836838B (zh) 2018-03-28 2023-05-05 尤尼威蒂恩技术有限责任公司 多峰聚乙烯组合物
CN112351987B (zh) 2018-04-26 2024-02-02 埃克森美孚化学专利公司 含有具有大烷基基团的阳离子的非配位阴离子型活化剂
WO2019209334A1 (en) 2018-04-27 2019-10-31 Exxonmobil Chemical Patents Inc. Polyethylene films and methods of making the same
US11459408B2 (en) 2018-05-02 2022-10-04 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
US11447587B2 (en) 2018-05-02 2022-09-20 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
WO2019226766A1 (en) 2018-05-22 2019-11-28 Exxonmobil Chemical Patents Inc. Methods for forming films and their related computing devices
EP3802640B1 (en) 2018-05-24 2025-10-22 Univation Technologies, LLC Unimodal polyethylene copolymer and film thereof
CA3102426A1 (en) 2018-06-12 2019-12-19 Dow Global Technologies Llc Activator-nucleator formulations
WO2019241045A1 (en) 2018-06-13 2019-12-19 Univation Technologies, Llc Bimodal polyethylene copolymer and film thereof
EP3807328B1 (en) 2018-06-13 2023-06-28 Univation Technologies, LLC Spray-dried ziegler-natta (pro)catalyst systems
CN112313254B (zh) 2018-06-19 2023-04-18 埃克森美孚化学专利公司 聚乙烯组合物和由其制备的膜
KR20210033017A (ko) 2018-07-19 2021-03-25 보레알리스 아게 초고분자량 폴리에틸렌 동종중합체의 제조 방법
SG11202100284XA (en) 2018-07-31 2021-03-30 Univation Tech Llc Unimodal polyethylene copolymer and film thereof
WO2020028220A1 (en) 2018-07-31 2020-02-06 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
WO2020028059A1 (en) 2018-07-31 2020-02-06 Dow Global Technologies Llc Polyethylene formulations for large part blow molding applications
CA3109500A1 (en) 2018-08-29 2020-03-05 Univation Technologies, Llc Bimodal polyethylene copolymer and film thereof
SG11202107449YA (en) 2018-08-29 2021-08-30 Univation Tech Llc Method of changing melt rheology property of bimodal polyethylene polymer
WO2020046406A1 (en) 2018-08-30 2020-03-05 Exxonmobil Chemical Patents Inc. Polymerization processes and polymers made therefrom
US11993699B2 (en) 2018-09-14 2024-05-28 Fina Technology, Inc. Polyethylene and controlled rheology polypropylene polymer blends and methods of use
US12049527B2 (en) 2018-09-28 2024-07-30 Univation Technologies, Llc Bimodal polyethylene copolymer composition and pipe made thereof
EP3647645A1 (en) 2018-10-31 2020-05-06 Borealis AG Polyethylene composition for high pressure resistant pipes
KR102593922B1 (ko) 2018-10-31 2023-10-25 보레알리스 아게 개선된 균질성을 갖는 고압력 저항성 파이프용 폴리에틸렌 조성물
EP3873947B1 (en) 2018-11-01 2025-09-10 ExxonMobil Chemical Patents Inc. On-line adjustment of mixed catalyst ratio by trim and olefin polymerization with the same
US12091476B2 (en) 2018-11-01 2024-09-17 Exxonmobil Chemical Patents Inc. On-line adjustment of catalysts by trim and olefin polymerization
CN113039212B (zh) 2018-11-01 2023-04-14 埃克森美孚化学专利公司 干燥催化剂进料的管线内修整
WO2020092599A1 (en) 2018-11-01 2020-05-07 Exxonmobil Chemical Patents Inc. Slurry trim catalyst feeder modifications
EP3873946A1 (en) 2018-11-01 2021-09-08 ExxonMobil Chemical Patents Inc. Mixed catalyst systems with properties tunable by condensing agent
CN112969724B (zh) 2018-11-01 2023-03-21 埃克森美孚化学专利公司 混合催化剂比的在线调节和烯烃聚合
EP3877391B1 (en) 2018-11-06 2023-11-15 Dow Global Technologies LLC Alkane-soluble non-metallocene precatalysts
US12012475B2 (en) 2018-11-06 2024-06-18 Dow Global Technologies Llc Method of olefin polymerization using alkane-soluble non-metallocene precatalyst
BR112021006526A2 (pt) 2018-11-06 2021-07-06 Dow Global Technologies Llc composto, método de síntese do composto, solução do composto, sistema catalisador, e, método para produzir um polímero de poliolefina
EP3877464B1 (en) 2018-11-07 2022-10-12 Borealis AG Polyolefin composition with improved impact and whitening resistance
EP3880430B1 (en) 2018-11-15 2024-09-25 ABU DHABI POLYMERS CO. LTD (BOROUGE) - Sole Proprietorship L.L.C. Polymer composition for blow molding applications
KR102553656B1 (ko) 2018-11-28 2023-07-17 아부 다비 폴리머스 씨오. 엘티디 (보르쥬) 엘엘씨. 필름 적용용 폴리에틸렌 조성물
US20220119564A1 (en) 2018-11-29 2022-04-21 Borealis Ag Process to produce a polymer and polymer
CN113227244A (zh) 2018-12-27 2021-08-06 埃克森美孚化学专利公司 具有较快结晶时间的基于丙烯的纺粘织物
EP3902850A1 (en) 2018-12-28 2021-11-03 Borealis AG A process for producing polyolefin film composition and films prepared thereof
WO2020136165A1 (en) 2018-12-28 2020-07-02 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
CN113330041B (zh) 2019-01-25 2024-01-12 Sabic环球技术有限责任公司 用于乙烯聚合的氧化铬催化剂
JP7572961B2 (ja) 2019-02-20 2024-10-24 フイナ・テクノロジー・インコーポレーテツド 低い反りを有するポリマー組成物
WO2020190510A1 (en) 2019-03-21 2020-09-24 Exxonmobil Chemical Patents Inc. Methods for improving gas phase polymerization
EP3941950A1 (en) 2019-03-21 2022-01-26 ExxonMobil Chemical Patents Inc. Methods for improving production in gas phase polymerization
EP3715385B1 (en) 2019-03-26 2024-01-31 SABIC Global Technologies B.V. Chromium oxide catalyst for ethylene polymerization
WO2020214958A1 (en) 2019-04-17 2020-10-22 Exxonmobil Chemical Patents Inc. Method for improving uv weatherability of thermoplastic vulcanizates
EP3962969A1 (en) 2019-04-30 2022-03-09 Dow Global Technologies LLC Bimodal poly(ethylene-co-1-alkene) copolymer
CA3137110A1 (en) 2019-04-30 2020-11-05 Dow Global Technologies Llc Bimodal poly(ethylene-co-1-alkene) copolymer
KR20220003033A (ko) 2019-04-30 2022-01-07 다우 글로벌 테크놀로지스 엘엘씨 금속-리간드 착물
WO2020251764A1 (en) 2019-06-10 2020-12-17 Univation Technologies, Llc Polyethylene blend
KR102670190B1 (ko) 2019-06-24 2024-05-28 보레알리스 아게 회수율이 개선된 폴리프로필렌의 제조 공정
US12448505B2 (en) 2019-07-17 2025-10-21 Exxonmobil Chemical Patents Inc. Ethylene-based copolymer and propylene-alpha-olefin-diene compositions for use in layered articles
CN116731232A (zh) 2019-07-22 2023-09-12 阿布扎比聚合物有限公司(博禄)-独资企业有限责任公司 单活性中心催化的多峰聚乙烯组合物
AR119631A1 (es) 2019-08-26 2021-12-29 Dow Global Technologies Llc Composición a base de polietileno bimodal
WO2021045889A1 (en) 2019-09-05 2021-03-11 Exxonmobil Chemical Patents Inc. Processes for producing polyolefins and impact copolymers with broad molecular weight distribution and high stiffness
US12234347B2 (en) 2019-09-26 2025-02-25 Univation Technologies, Llc Bimodal polyethylene homopolymer composition
EP3835327B1 (en) 2019-12-09 2024-07-31 Borealis AG System for producing polyolefin and process for recovering polymerization product from gas phase reactor
CN115210267A (zh) 2020-01-24 2022-10-18 埃克森美孚化学专利公司 生产双峰聚烯烃和抗冲共聚物的方法
JP7578702B2 (ja) 2020-01-27 2024-11-06 フォルモサ プラスティクス コーポレイション, ユーエスエー 触媒および触媒組成物の調製プロセス
WO2021154442A1 (en) 2020-01-31 2021-08-05 Exxonmobil Research And Engineering Company Polyethylene films having high tear strength
WO2021167850A1 (en) 2020-02-17 2021-08-26 Exxonmobil Chemical Patents Inc. Propylene-based polymer compositions having a high molecular weight tail
CN115427464B (zh) 2020-02-24 2024-10-29 埃克森美孚化学专利公司 路易斯碱催化剂及其方法
US20230159679A1 (en) 2020-03-18 2023-05-25 Exxonmobil Chemical Patents Inc. Extrusion Blow Molded Articles and Processes for Making Same
WO2021188361A1 (en) 2020-03-20 2021-09-23 Exxonmobil Chemical Patents Inc. Linear alpha-olefin copolymers and impact copolymers thereof
WO2021191018A1 (en) 2020-03-24 2021-09-30 Borealis Ag Polyethylene composition for a film layer
EP4126994A1 (en) 2020-03-24 2023-02-08 Borealis AG Polyethylene composition for a film layer
US12319759B2 (en) 2020-04-01 2025-06-03 Dow Global Technologies Llc Bimodal linear low density polyethylene copolymer
EP4133004B1 (en) 2020-04-07 2024-04-03 Nova Chemicals (International) S.A. High density polyethylene for rigid articles
CN111482146B (zh) * 2020-04-17 2022-02-22 中国石油化工股份有限公司 三相分离器、三相反应器以及三相反应方法
US20230182366A1 (en) 2020-05-19 2023-06-15 Exxonmobil Chemical Patents Inc. Extrusion Blow Molded Containers And Processes For Making Same
JP7774578B2 (ja) 2020-05-29 2025-11-21 ダウ グローバル テクノロジーズ エルエルシー 弱化ポストメタロセン触媒
CA3180273A1 (en) 2020-05-29 2021-12-02 Rhett A. BAILLIE Catalyst systems and processes for producing polyethylene using the same
CA3180275A1 (en) 2020-05-29 2021-12-02 Rhett A. BAILLIE Catalyst systems and processes for producing polyethylene using the same
BR112022023898A2 (pt) 2020-05-29 2022-12-27 Dow Global Technologies Llc Métodos para produzir um catalisador não metalocênico de produtividade aprimorada, de alimentar um catalisador não metalocênico de produtividade aprimorada a um reator de polimerização em fase de lama, em fase de solução ou em fase gasosa e para produzir um polímero de poliolefina, catalisador não metalocênico de produtividade aprimorada, sistema catalisador multimodal, polímero de poliolefina, e, artigo fabricado
EP4157891A1 (en) 2020-05-29 2023-04-05 Dow Global Technologies LLC Attenuated post-metallocene catalysts
CA3180373A1 (en) 2020-05-29 2021-12-02 Bethany M. NEILSON Attenuated hybrid catalysts
BR112022023957A2 (pt) 2020-05-29 2023-11-14 Dow Global Technologies Llc Métodos para converter quimicamente um pré-catalisador de ligante-metal unimodal em um catalisador de ligante-metal bimodal e de fabricação de um copolímero de poli(etileno-co-alfa-olefina), copolímero de poli(etileno-co-alfa-olefina), artigo fabricado, e, sistema catalisador multimodal
CA3172236A1 (en) 2020-05-29 2021-12-02 Rhett A. BAILLIE Attenuated post-metallocene catalysts
WO2021242678A1 (en) 2020-05-29 2021-12-02 Univation Technologies, Llc Single reactor bimodal polyethylene with improved modulus for extrusion blow molding drum applications
JP2023528188A (ja) 2020-05-29 2023-07-04 ダウ グローバル テクノロジーズ エルエルシー エチレン系コポリマーを製造するためのゲルマニウム架橋ビス-ビフェニル-フェノキシ有機金属化合物を含有する噴霧乾燥触媒
WO2022010622A1 (en) 2020-07-07 2022-01-13 Exxonmobil Chemical Patents Inc. Processes for making 3-d objects from blends of polyethylene and polar polymers
CN116234838B (zh) 2020-07-23 2025-04-29 博里利斯股份公司 多模态乙烯共聚物
US20230303737A1 (en) 2020-08-05 2023-09-28 Dow Global Technologies Llc Thermoplastic compositions comprising bimodal polyethylene and articles manufactured therefrom
EP4192890A1 (en) 2020-08-05 2023-06-14 Dow Global Technologies LLC Thermoplastic compositions comprising recycled polymers and articles manufactured therefrom
CN116209683B (zh) 2020-08-10 2025-05-13 埃克森美孚化学专利公司 向聚合反应器递送非芳族溶液的方法
US20230272195A1 (en) 2020-08-25 2023-08-31 Exxonmobil Chemical Patents Inc. High Density Polyethylene Compositions With Exceptional Physical Properties
KR102728114B1 (ko) * 2020-09-22 2024-11-07 주식회사 엘지화학 올리고머 제조 장치
EP4217407A1 (en) 2020-09-22 2023-08-02 Dow Global Technologies LLC Bimodal polyethylene copolymer and film thereof
CN116194496A (zh) 2020-09-30 2023-05-30 尤尼威蒂恩技术有限责任公司 用于pe-80管应用的双峰聚乙烯共聚物
US20230322972A1 (en) 2020-10-08 2023-10-12 Exxonmobil Chemical Patents Inc. Supported Catalyst Systems and Processes for Use Thereof
CN116323626A (zh) 2020-10-15 2023-06-23 陶氏环球技术有限责任公司 带有6-氨基-n-芳基氮杂吲哚配体的烯烃聚合催化剂
WO2022109519A1 (en) 2020-11-19 2022-05-27 Exxonmobil Chemical Patents Inc. Polyolefin discharge process and apparatus
WO2022108972A1 (en) 2020-11-23 2022-05-27 Exxonmobil Chemical Patents Inc. Improved process to prepare catalyst from in-situ formed alumoxane
CN116670146A (zh) 2020-11-23 2023-08-29 埃克森美孚化学专利公司 使用不含芳族溶剂的载体制备的茂金属聚丙烯
CN116438212A (zh) 2020-11-23 2023-07-14 埃克森美孚化学专利公司 不含甲苯的负载型甲基铝氧烷前体
US20240043673A1 (en) 2020-12-21 2024-02-08 Ineos Europe Ag Polypropylene blend
EP4019583B1 (en) 2020-12-28 2024-04-10 ABU DHABI POLYMERS CO. LTD (BOROUGE) - Sole Proprietorship L.L.C. Polyethylene composition for film applications with improved toughness and stiffness
US12195563B2 (en) 2020-12-29 2025-01-14 Exxonmobil Chemical Patents Inc. Polyolefin-based ionomers and production thereof
EP4029914B1 (en) 2021-01-14 2025-03-05 Borealis AG Heterophasic polyolefin composition
CN112843968A (zh) * 2021-01-30 2021-05-28 郑州睿强实验设备有限公司 一种用于化工实验的固态烟气处理装置
EP4291582A1 (en) 2021-02-11 2023-12-20 ExxonMobil Chemical Patents Inc. Process for polymerizing one or more olefins
KR20230155453A (ko) 2021-02-15 2023-11-10 다우 글로벌 테크놀로지스 엘엘씨 역상 공단량체 분포를 갖는 폴리(에틸렌-코-1-알켄) 공중합체의 제조 방법
WO2022187814A2 (en) 2021-03-05 2022-09-09 Exxonmobil Chemical Patents Inc. Processes for making and using slurry catalyst mixtures
WO2022214420A1 (en) 2021-04-06 2022-10-13 Sabic Global Technologies B.V. Chromium based catalyst for ethylene polymerization
US20220340723A1 (en) 2021-04-26 2022-10-27 Fina Technology, Inc. Thin Single-Site Catalyzed Polymer Sheets
KR20240017932A (ko) 2021-06-10 2024-02-08 다우 글로벌 테크놀로지스 엘엘씨 개질된 활성을 갖는 촉매 조성물 및 이들의 제조 공정
US20240279368A1 (en) 2021-06-11 2024-08-22 Borealis Ag A process for producing a multimodal ethylene polymer and films prepared therefrom
EP4405400A1 (en) 2021-09-20 2024-07-31 Dow Global Technologies LLC Process of making catalytically-active prepolymer composition and compositions made thereby
WO2023042155A1 (en) 2021-09-20 2023-03-23 Nova Chemicals (International) S.A. Olefin polymerization catalyst system and polymerization process
CN118103416A (zh) 2021-10-15 2024-05-28 尤尼威蒂恩技术有限责任公司 通过聚乙烯气相技术使用高级铬催化剂的hdpe lpbm树脂
EP4416198A1 (en) 2021-10-15 2024-08-21 Univation Technologies LLC Hdpe intermediate bulk container resin using advanced chrome catalyst by polyethylene gas phase technology
WO2023069407A1 (en) 2021-10-21 2023-04-27 Univation Technologies, Llc Bimodal poly(ethylene-co-1-alkene) copolymer and blow-molded intermediate bulk containers made therefrom
US20250263508A1 (en) 2021-11-02 2025-08-21 Exxonmobil Chemical Patents Inc. Polyethylene Compositions, Articles Thereof, and Methods Thereof
CA3238452A1 (en) 2021-11-23 2023-06-01 Andrew M. Camelio Supported catalyst systems containing a silocon bridged, anthracenyl substituted bis-biphenyl-phenoxy organometallic compound for making polyethylene and polyethylene copolymer resins in a gas phase polymerization reacto
KR20240101863A (ko) 2021-11-23 2024-07-02 다우 글로벌 테크놀로지스 엘엘씨 기상 중합 반응기에서 폴리에틸렌 및 폴리에틸렌 공중합체 수지를 제조하기 위한 탄소-가교, 안트라세닐 치환된 비스-바이페닐-페녹시 유기금속성 화합물을 함유하는 지지 촉매 시스템
WO2023096868A1 (en) 2021-11-23 2023-06-01 Dow Global Technologies Llc Supported catalyst systems containing a germanium bridged, anthracenyl substituted bis-biphenyl-phenoxy organometallic compound for making polyethylene and polyethylene copolymer resins in a gas phase polymerization reactor
AR128453A1 (es) 2022-02-11 2024-05-08 Dow Global Technologies Llc Composiciones de polietileno de densidad media bimodal adecuadas para el uso como cintas de goteo de microirrigación
MX2024010013A (es) 2022-03-22 2024-08-22 Nova Chem Int Sa Complejo organometalico, sistema catalizador de polimerizacion de olefina y proceso de polimerizacion.
EP4257640B1 (en) 2022-04-04 2024-08-28 Borealis AG Pipe comprising a polypropylene composition
WO2023239560A1 (en) 2022-06-09 2023-12-14 Formosa Plastics Corporaton, U.S.A. Clay composite support-activators and catalyst compositions
WO2023244901A1 (en) 2022-06-15 2023-12-21 Exxonmobil Chemical Patents Inc. Ethylene-based polymers, articles made therefrom, and processes for making same
JP2025525402A (ja) 2022-06-24 2025-08-05 エクソンモービル ケミカル パテンツ インコーポレイテッド インサイチュmao担持の低コスト製法及び誘導される完成ポリオレフィン触媒
WO2024025741A1 (en) 2022-07-27 2024-02-01 Exxonmobil Chemical Patents Inc. Polypropylene compositions with enhanced strain hardening and methods of producing same
EP4317216A1 (en) 2022-08-03 2024-02-07 Abu Dhabi Polymers Co. Ltd (Borouge) LLC Low density ethylene terpolymer composition
EP4344869A1 (en) 2022-09-30 2024-04-03 Borealis AG Multimodal ethylene copolymer composition and films comprising the same
CN120112422A (zh) 2022-10-18 2025-06-06 北欧化工公司 多层膜
US20240174777A1 (en) 2022-11-29 2024-05-30 Fina Technology, Inc. Polypropylenes for additive manufacturing
KR20250121321A (ko) 2022-12-12 2025-08-12 유니베이션 테크놀로지즈, 엘엘씨 폴리올레핀 입자의 마찰 대전 및/또는 이에 의한 반응기 파울링의 감소
EP4638526A1 (en) 2022-12-19 2025-10-29 Dow Global Technologies LLC Method of making a morphology-improved polyethylene powder
EP4389414A1 (en) 2022-12-19 2024-06-26 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Multilayer collation shrink film
EP4389418A1 (en) 2022-12-19 2024-06-26 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Multilayer collation shrink film
CN120380029A (zh) 2022-12-20 2025-07-25 英尼奥斯欧洲股份公司 方法
WO2024132245A1 (en) 2022-12-20 2024-06-27 Sabic Global Technologies B.V. Process for the production of polyethylene
CN120418300A (zh) 2022-12-20 2025-08-01 Sabic环球技术有限责任公司 用于聚乙烯聚合的催化剂
EP4389820A1 (en) 2022-12-21 2024-06-26 Borealis AG Polypropylene random copolymer compositions with improved impact resistance for pipe applications
EP4403598A1 (en) 2023-01-23 2024-07-24 Borealis AG Polymer composition comprising recycled low density polyethylene for packaging applications
WO2024220175A1 (en) 2023-04-19 2024-10-24 Dow Global Technologies Llc Pipes including high density multimodal polyethylene compositions
WO2024242949A1 (en) 2023-05-23 2024-11-28 ExxonMobil Technology and Engineering Company Polyethylenes having improved processability and films thereof
WO2024242933A1 (en) 2023-05-23 2024-11-28 ExxonMobil Technology and Engineering Company Catalysts and polymerizations for improved polyolefins
WO2024242929A1 (en) 2023-05-23 2024-11-28 ExxonMobil Technology and Engineering Company Low density polethylenes, films thereof, and methods and catalysts for production thereof
WO2024242932A1 (en) 2023-05-23 2024-11-28 ExxonMobil Technology and Engineering Company Polethylenes, catalysts for their polymerization, and films thereof
WO2024242931A1 (en) 2023-05-23 2024-11-28 ExxonMobil Technology and Engineering Company Catalysts, polyethylenes, polymerizations thereof, and films thereof
WO2024242936A1 (en) 2023-05-23 2024-11-28 ExxonMobil Technology and Engineering Company Catalysts and polymerizations for improved polyolefins
WO2024253859A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
WO2024253864A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
WO2024253861A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysys comprising substituted 2-hydroxythiophene compounds
WO2024253863A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
WO2024253862A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
WO2024253860A1 (en) 2023-06-08 2024-12-12 Dow Global Technologies Llc Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
WO2024263748A1 (en) 2023-06-23 2024-12-26 Univation Technologies, Llc Single reactor-made bimodal high-density polyethylene copolymer and methods and articles
WO2025034361A1 (en) 2023-08-10 2025-02-13 Dow Global Technologies Llc Multimodal polyethylene compositions
WO2025078081A1 (en) 2023-10-09 2025-04-17 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
EP4541583A1 (en) 2023-10-18 2025-04-23 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Multilayer film
WO2025101264A1 (en) 2023-11-09 2025-05-15 Dow Global Technologies Llc Multimodal polyethylene compositions
WO2025117379A1 (en) 2023-12-01 2025-06-05 ExxonMobil Technology and Engineering Company Formation of branched polypropylenes using dianionic complexes having eight-membered chelate rings
WO2025117273A1 (en) 2023-12-01 2025-06-05 ExxonMobil Technology and Engineering Company Support-bound activators, supported catalyst systems, and processes for use thereof
WO2025117354A1 (en) 2023-12-01 2025-06-05 ExxonMobil Technology and Engineering Company Methods for producing impact copolymers using c1 symmetric metallocene catalysts
WO2025117332A1 (en) 2023-12-01 2025-06-05 ExxonMobil Technology and Engineering Company Methods for producing impact copolymers using dianionic complexes containing eight-membered chelate rings
WO2025128220A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128217A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128218A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128219A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128214A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
WO2025128216A1 (en) 2023-12-12 2025-06-19 Dow Global Technologies Llc Additive for a catalyst
EP4570856A1 (en) 2023-12-14 2025-06-18 Borealis AG Polypropylene random copolymer compositions with improved impact resistance for pipe applications
EP4574894A1 (en) 2023-12-22 2025-06-25 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Polyethylene pipe with improved high temperature hydrostatic pressure performance
WO2025171269A1 (en) 2024-02-09 2025-08-14 Dow Global Technologies Llc Trimodal ethylene-based polymer composition and catalyst system
WO2025171254A1 (en) 2024-02-09 2025-08-14 Dow Global Technologies Llc Catalysts for gas phase polymerization and process
WO2025170769A1 (en) 2024-02-09 2025-08-14 Dow Global Technologies Llc Bimodal catalyst system and polymerization process
WO2025171248A1 (en) 2024-02-09 2025-08-14 Dow Global Technologies Llc Polyethylene catalyst system and process
WO2025221361A1 (en) 2024-04-19 2025-10-23 ExxonMobil Technology and Engineering Company Setting reactor operator parameters based on polymer properties and/or polymer film properties
WO2025250497A1 (en) 2024-05-29 2025-12-04 Dow Global Technologies Llc Group iv phosphinimine cyclopentadienyl spray-dried catalyst systems for making poly(ethylene-co-1-alkene) in a gas-phase polymerization reactor
WO2025250496A1 (en) 2024-05-29 2025-12-04 Dow Global Technologies Llc Group iv phosphinimine cyclopentadienyl multi-catalyst systems for making poly(ethylene-co-1-alkene) in a gas-phase polymerization reactor
WO2025250307A1 (en) 2024-05-30 2025-12-04 ExxonMobil Technology and Engineering Company Methods for improving gas phase polymerization
WO2025250319A1 (en) 2024-05-30 2025-12-04 ExxonMobil Technology and Engineering Company Methods for improving gas-phase polymerization
CN119306872A (zh) * 2024-12-16 2025-01-14 新疆独山子石油化工有限公司 气相法连续生产聚烯烃弹性体的方法和系统

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1487845A (fr) * 1965-07-27 1967-07-07 Sir Soc Italiana Resine Spa Procédé de polymérisation de monomères vinyliques gazeux et en particulier d'alpha-oléfines
GB1110566A (en) * 1965-07-27 1968-04-18 Sir Soc Italiana Resine Spa Method of polymerizing gaseous vinyl-type monomers
DE1720292B2 (de) * 1967-08-10 1975-05-22 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Propylenpolymerisaten
US3625932A (en) * 1967-12-26 1971-12-07 Phillips Petroleum Co Vapor phase polymerization of vinyl chloride in a multiple stage fluidized bed reactor
US4003712A (en) * 1970-07-29 1977-01-18 Union Carbide Corporation Fluidized bed reactor
US4012573A (en) * 1970-10-09 1977-03-15 Basf Aktiengesellschaft Method of removing heat from polymerization reactions of monomers in the gas phase
FR2177480B1 (enExample) * 1972-03-07 1974-08-30 Solvay
BE786462R (fr) * 1972-07-19 1973-01-19 Solvay Procede de polymerisation du chlorure de
FR2215802A5 (en) * 1972-12-28 1974-08-23 Solvay Fluidised bed polymn using cooling liq. injection - with non return valve on nozzles to prevent back flow of powder clogging feed pipes
JPS56166207A (en) * 1980-05-27 1981-12-21 Mitsui Petrochem Ind Ltd Gas-phase polymerization of olefin
US4287327A (en) * 1980-09-29 1981-09-01 Standard Oil Company (Indiana) Process for controlling polymer particle size in vapor phase polymerization
DE3200725A1 (de) * 1982-01-13 1983-07-21 Robert Bosch Gmbh, 7000 Stuttgart Bremsanlage
IT1150650B (it) * 1982-03-10 1986-12-17 Montedison Spa Reattore a letto fluido
US4543399A (en) * 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
DZ520A1 (fr) * 1982-03-24 2004-09-13 Union Carbide Corp Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé.
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
CA1241525A (en) * 1984-08-24 1988-09-06 Larry L. Simpson Fluidized bed polymerization reactors
US4933149A (en) * 1984-08-24 1990-06-12 Union Carbide Chemicals And Plastics Company Inc. Fluidized bed polymerization reactors
US4877587A (en) * 1984-08-24 1989-10-31 Union Carbide Chemicals And Plastics Company Inc. Fluidized bed polymerization reactors
US4640963A (en) * 1985-02-15 1987-02-03 Standard Oil Company (Indiana) Method and apparatus for recycle of entrained solids in off-gas from a gas-phase polyolefin reactor
JPH0616903Y2 (ja) * 1986-09-12 1994-05-02 東燃株式会社 気相重合装置のガス分散板
FR2617411B1 (fr) * 1987-06-30 1989-11-17 Bp Chimie Sa Dispositif et procede d'alimentation en gaz d'un appareil a lit fluidise
FR2618786B1 (fr) * 1987-07-31 1989-12-01 Bp Chimie Sa Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
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
FR2642429B1 (fr) * 1989-01-31 1991-04-19 Bp Chimie Sa Procede et appareil de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
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
US5317036A (en) * 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
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

Also Published As

Publication number Publication date
NO954648L (no) 1995-11-17
BG62854B1 (bg) 2000-09-29
EP0802202A1 (en) 1997-10-22
SG49037A1 (en) 1998-05-18
NO954648D0 (no) 1995-11-17
SK143395A3 (en) 1997-01-08
CZ289037B6 (cs) 2001-10-17
DE69421418D1 (de) 1999-12-02
EP0926163A2 (en) 1999-06-30
RO116551B1 (ro) 2001-03-30
AU694924B2 (en) 1998-08-06
UA40615C2 (uk) 2001-08-15
EP0802202B1 (en) 1999-10-27
DE69408450T2 (de) 1998-05-20
HUT73870A (en) 1996-10-28
NZ266173A (en) 1996-06-25
ES2113104T3 (es) 1998-04-16
IN190621B (enExample) 2003-08-09
EP0699213A1 (en) 1996-03-06
CA2161432C (en) 2007-04-24
HU214842B (hu) 1998-06-29
EG20361A (en) 1999-01-31
HK1008963A1 (en) 1999-05-21
DZ1782A1 (fr) 2002-02-17
CN1077111C (zh) 2002-01-02
EP0699213B1 (en) 1998-02-04
NO309327B1 (no) 2001-01-15
US5733510A (en) 1998-03-31
DE69421418T2 (de) 2000-02-10
FI955561A0 (fi) 1995-11-17
PL177865B1 (pl) 2000-01-31
JPH08510497A (ja) 1996-11-05
WO1994028032A1 (en) 1994-12-08
US5541270A (en) 1996-07-30
FI112230B (fi) 2003-11-14
CA2161432A1 (en) 1994-12-08
HU9503302D0 (en) 1996-01-29
CZ294095A3 (en) 1996-02-14
PL311280A1 (en) 1996-02-05
DE69408450D1 (de) 1998-03-12
US5668228A (en) 1997-09-16
EP0926163A3 (en) 1999-07-28
GR3025973T3 (en) 1998-04-30
ATE163017T1 (de) 1998-02-15
BR9406535A (pt) 1996-01-02
AU6726094A (en) 1994-12-20
BG100102A (bg) 1996-11-29
ZA943399B (en) 1995-11-17
FI955561A7 (fi) 1995-11-17
SK281033B6 (sk) 2000-11-07
TW347397B (en) 1998-12-11
MY121539A (en) 2006-02-28
US5804677A (en) 1998-09-08
RU2144042C1 (ru) 2000-01-10
CN1124029A (zh) 1996-06-05
KR100300468B1 (ko) 2001-11-14

Similar Documents

Publication Publication Date Title
ATE186056T1 (de) Fliessbettpolymerisationsreaktor
BR9302394A (pt) Processo e aparelho para polimerizacao de fase de gas de olefinas,processo e aparelho para polimerizacao de fase de gas de olefinas,polimeros e copolimeros de olefinas e de etileno
NO308170B1 (no) FremgangsmÕte for gassfasepolymerisering av <alfa>-olefiner
KR900001726A (ko) 유동상 반응기에서 올레핀을 기체-상 중합반응시키는 방법 및 이를위한 장치
RU95119855A (ru) НЕПРЕРЫВНЫЙ СПОСОБ ГАЗОФАЗНОЙ ПОЛИМЕРИЗАЦИИ α- ОЛЕФИНОВ
MY114806A (en) Nozzle
CA2212785A1 (en) Liquid-filled separator for use in a fluidized-bed polymerization process
DE69920954D1 (de) Verfahren zur polymerisationskontrolle
FI960854A0 (fi) Menetelmä olefiinien polymeroimiseksi kaasufaasissa
CA2212285A1 (en) Start-up control method for a fluidized-bed polymerization process
FR2634486B1 (fr) Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise, avec introduction d'un compose organometallique
MX9205473A (es) Purgacion a vapor de resinas de epdm granuladas
ES528383A0 (es) Procedimiento continuo de fabricacion de homopolimeros de etileno o de copolimeros de etileno
ATE218589T1 (de) Polymerisationsverfahren
EP1521783B1 (en) Process for the (co-)polymerisation of olefins in the gas phase
TW339338B (en) Process for the gas phase polymerization or l-olefins
TH19099A (th) กระบวนการโพลีเมอไรเชชั่น แอลฟา-โอเลฟินในวัฎภาคก๊าซ
IT1262951B (it) Procedimento e apparecchiatura per la preparazione di (co)polimeri olefinici ad ampia distribuzione di pesi molecolari
TH31057A (th) กระบวนการพอลิเมอไรเซซัน

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner