NO970464L - Gassfasepolymerisasjonsprosess - Google Patents

Gassfasepolymerisasjonsprosess

Info

Publication number
NO970464L
NO970464L NO970464A NO970464A NO970464L NO 970464 L NO970464 L NO 970464L NO 970464 A NO970464 A NO 970464A NO 970464 A NO970464 A NO 970464A NO 970464 L NO970464 L NO 970464L
Authority
NO
Norway
Prior art keywords
gas phase
polymerization process
phase polymerization
polymerization zone
gas
Prior art date
Application number
NO970464A
Other languages
English (en)
Norwegian (no)
Other versions
NO970464D0 (no
Inventor
Robert Joseph Noel Bernier
Robert Lorenz Boysen
Robert Cecil Brown
Mark Gregory Goode
John Henry Moorhouse
Robert Darrell Olsen
Leonard Sebastian Scarola
Thomas Edward Sprigg
Duan-Fan Wang
Gary Harry Williams
Original Assignee
Union Carbide Chem Plastic
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=23091570&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO970464(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of NO970464D0 publication Critical patent/NO970464D0/no
Publication of NO970464L publication Critical patent/NO970464L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/06—Antimigraine agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1872—Details of the fluidised bed reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/14—Monomers containing five or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F36/06—Butadiene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Veterinary Medicine (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Pain & Pain Management (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Inorganic Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NO970464A 1994-08-02 1997-02-03 Gassfasepolymerisasjonsprosess NO970464L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08284797 US5453471B1 (en) 1994-08-02 1994-08-02 Gas phase polymerization process
PCT/US1995/009832 WO1996004321A1 (en) 1994-08-02 1995-08-02 Gas phase polymerization process

Publications (2)

Publication Number Publication Date
NO970464D0 NO970464D0 (no) 1997-02-03
NO970464L true NO970464L (no) 1997-03-21

Family

ID=23091570

Family Applications (1)

Application Number Title Priority Date Filing Date
NO970464A NO970464L (no) 1994-08-02 1997-02-03 Gassfasepolymerisasjonsprosess

Country Status (22)

Country Link
US (3) US5453471B1 (pt)
EP (6) EP0856530B1 (pt)
JP (4) JP3819933B2 (pt)
KR (4) KR100240565B1 (pt)
CN (3) CN1171793A (pt)
AT (4) ATE197055T1 (pt)
AU (3) AU691957B2 (pt)
BR (3) BR9503534A (pt)
CA (4) CA2196675A1 (pt)
CZ (3) CZ32097A3 (pt)
DE (4) DE69530872T2 (pt)
ES (4) ES2194244T3 (pt)
FI (1) FI970457A (pt)
HU (3) HUT78022A (pt)
MX (3) MX9700804A (pt)
MY (1) MY115976A (pt)
NO (1) NO970464L (pt)
PL (3) PL318527A1 (pt)
SK (1) SK14897A3 (pt)
TW (3) TW311142B (pt)
WO (3) WO1996004321A1 (pt)
ZA (3) ZA956458B (pt)

Families Citing this family (368)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6025448A (en) 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
US5733988A (en) * 1994-06-29 1998-03-31 Union Carbide Chemicals & Plastics Technology Corporation Process for reducing polymer build-up in recycle lines and heat exchangers during polymerizations employing butadiene, isoprene, and/or styrene
US5859156A (en) * 1995-08-31 1999-01-12 The Goodyear Tire & Rubber Company Vapor phase synthesis of rubbery polymers
US5652304A (en) * 1995-08-31 1997-07-29 The Goodyear Tire & Rubber Company Vapor phase synthesis of rubbery polymers
CA2190301A1 (en) 1995-11-22 1997-05-23 Robert Joseph Noel Bernier Curable ethylene-alpha olefin-diene elastomer
CA2190678A1 (en) 1995-11-22 1997-05-23 Robert Joseph Noel Bernier Process for preparing elastomeric compounds from granular elastomers and polymers and articles manufactured therefrom
CA2190302A1 (en) 1995-11-22 1997-05-23 Gregory George Smith Process for preparing vulcanizable elastomeric compounds from granular elastomer blends and elastomeric articles manufactured therefrom
CN1173503A (zh) 1995-12-01 1998-02-18 联合碳化化学品及塑料技术公司 烯烃聚合催化剂组合物
CA2192862A1 (en) 1995-12-15 1997-06-16 Frederick John Karol Process for the production of long-chain branched polyolefins
EP0814100A1 (en) * 1996-06-21 1997-12-29 Bp Chemicals S.N.C. Polymerisation process
EP0803519A1 (en) * 1996-04-26 1997-10-29 Bp Chemicals S.N.C. Polymerisation process
US5693727A (en) * 1996-06-06 1997-12-02 Union Carbide Chemicals & Plastics Technology Corporation Method for feeding a liquid catalyst to a fluidized bed polymerization reactor
US6211310B1 (en) 1997-06-05 2001-04-03 Union Carbide Chemicals & Plastics Technology Corporation Manufacture of stereoregular polymers
AU718884B2 (en) 1996-06-17 2000-04-20 Exxon Chemical Patents Inc. Mixed transition metal catalyst systems for olefin polymerization
US6759499B1 (en) * 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
US5731381A (en) * 1996-11-01 1998-03-24 Union Carbide Chemicals & Plastics Technology Corporation Termination of gas phase polymerizations of conjugated dienes, vinyl-substituted aromatic compounds and mixtures thereof
US5763541A (en) * 1996-12-04 1998-06-09 Union Carbide Chemicals & Plastics Technology Corporation Process for feeding particulate material to a fluidized bed reactor
JP3710247B2 (ja) * 1997-04-10 2005-10-26 三井化学株式会社 気相重合装置
FI111846B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi
AU8382698A (en) * 1997-07-08 1999-02-08 Union Carbide Chemicals & Plastics Technology Corporation Method for reducing sheeting during olefin polymerization
WO1999003901A1 (en) * 1997-07-16 1999-01-28 Union Carbide Chemicals & Plastics Technology Corporation Low bed-level transition, start-up, and reactor residence time control using sound waves
US6063877A (en) * 1997-07-31 2000-05-16 Union Carbide Chemicals & Plastics Technology Corporation Control of gas phase polymerization reactions
US6001478A (en) * 1997-08-08 1999-12-14 Union Carbide Chemicals & Plastics Technology Corporation Resin particle produced by diene polymerization with rare earth and transition metal catalysts
US6004677A (en) * 1997-08-08 1999-12-21 Union Carbide Chemicals & Plastics Technology Corporation Gas phase production of polydienes with pre-activated nickel catalysts
DE19735794A1 (de) * 1997-08-18 1999-02-25 Bayer Ag Neuer Cobalt-Träger-Katalysator, dessen Herstellung sowie seine Verwendung zur Polymerisation ungesättigter Verbindungen
US5879805A (en) * 1997-09-09 1999-03-09 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization of vinylpolybutadiene
DE59807820D1 (de) 1997-09-19 2003-05-15 Bayer Ag Zwei-Komponenten-Trägerkatalysatoren und ihre Verwendung für die Gasphasenpolymerisation
DE19744710A1 (de) 1997-10-10 1999-04-15 Bayer Ag Gasphasenpolymerisation in einem Kelchreaktor
DE19754789A1 (de) * 1997-12-10 1999-07-01 Bayer Ag Katalysator, dessen Herstellung und Verwendung zur Gasphasenpolymerisation von konjugierten Dienen
DE19801857A1 (de) 1998-01-20 1999-07-22 Bayer Ag Katalysatorsystem zur Gasphasenpolymerisation von konjugierten Dienen
DE19801859A1 (de) * 1998-01-20 1999-07-22 Bayer Ag Verfahren zur Vermeidung von Instabilitäten bei der Gasphasenpolymerisation von Kautschuk
AU1320699A (en) * 1998-03-11 1999-09-23 Union Carbide Chemicals & Plastics Technology Corporation Reduced sheeting in single-site and single-site like polymerization by employing a chromium containing compound
US6136914A (en) * 1998-03-13 2000-10-24 Bridgestone Corporation Anionic polymerization initiators for preparing macro-branched diene rubbers
US6071847A (en) 1998-03-13 2000-06-06 Bridgestone Corporation Gas phase anionic polymerization of diene elastomers
US6114475A (en) * 1998-04-06 2000-09-05 Union Carbide Chemicals & Plastics Technology Corporation Reactor drying by addition of compound that lowers boiling point of water
JP2002515516A (ja) 1998-05-15 2002-05-28 バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング 気相流動層反応器
US6136919A (en) * 1998-05-27 2000-10-24 The Goodyear Tire & Rubber Company Rubber composition and tire having tread thereof
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
WO1999064325A1 (en) 1998-06-09 1999-12-16 Union Carbide Chemicals & Plastics Technology Corporation Process and apparatus for improved solids flowability by reducing the consolidation force
DE19825589A1 (de) 1998-06-09 1999-12-16 Elenac Gmbh Gasphasenwirbelschichtreaktor
US6200509B1 (en) 1998-06-26 2001-03-13 Union Carbide Chemicals & Plastics Technology Corporation Form of synthetic rubber
EP1098934A1 (en) 1998-07-01 2001-05-16 Exxon Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polymers of propylene
DE19835785A1 (de) * 1998-08-07 2000-02-17 Bayer Ag Verfahren zur Polymerisation von Dienen mittels chlorierter Titanverbindungen
IL135868A0 (en) * 1998-09-26 2001-05-20 Montell Technology Company Bv Catalyst components for the polymerization of dienes, catalyst obtained therefrom, and process for the preparation of polydienes using the same
US6403773B1 (en) * 1998-09-30 2002-06-11 Exxon Mobil Chemical Patents Inc. Cationic group 3 catalyst system
US6486088B1 (en) 1998-10-23 2002-11-26 Exxonmobil Chemical Patents Inc. High activity carbenium-activated polymerization catalysts
EP1159320B1 (en) 1998-11-02 2011-01-12 Dow Global Technologies Inc. Shear thinning ethylene/alpha-olefin/diene interpolymers and their preparation
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
FI111953B (fi) * 1998-11-12 2003-10-15 Borealis Tech Oy Menetelmä ja laite polymerointireaktoreiden tyhjentämiseksi
US6112777A (en) * 1998-11-19 2000-09-05 Union Carbide Chemicals & Plastics Technology Corporation Process for bulk handling elastomeric materials via temperature control
US6441107B1 (en) 1998-12-18 2002-08-27 Union Carbide Chemicals & Plastics Technology Corporation Molecular weight control of gas phase polymerized polybutadiene when using a rare earth catalyst
US6111034A (en) * 1998-12-31 2000-08-29 Union Carbide Chemicals & Plastics Technology Corporation Static control in olefin polymerization
US6300429B1 (en) * 1998-12-31 2001-10-09 Union Carbide Chemicals & Plastics Technology Corporation Method of modifying near-wall temperature in a gas phase polymerization reactor
US6218484B1 (en) 1999-01-29 2001-04-17 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed reactor and polymerization process
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.
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
US6255411B1 (en) 1999-04-07 2001-07-03 Union Carbide Chemicals & Plastics Technology Corporation Reactor product discharge system
KR20010039657A (ko) * 1999-06-14 2001-05-15 조셉 에스. 바이크 폴리올레핀 내에서의 올리고머 및 겔 형성 감소
US6255412B1 (en) 1999-06-29 2001-07-03 Union Carbide Chemicals & Plastics Technology Corporation Polymerization of a sticky polymer in the presence of a treated carbon black
US6180738B1 (en) 1999-06-29 2001-01-30 Union Carbide Chemicals & Plastics Technology Corporation Production of a sticky polymer using an improved carbon black
US6187879B1 (en) 1999-08-31 2001-02-13 Eastman Chemical Company Process for producing polyolefins
WO2001016189A1 (en) 1999-08-31 2001-03-08 Eastman Chemical Company Process for producing polyolefins
US6191238B1 (en) 1999-08-31 2001-02-20 Eastman Chemical Company Process for producing polyolefins
EP1083192A1 (en) * 1999-09-10 2001-03-14 Union Carbide Chemicals & Plastics Technology Corporation Process for feeding liquid comonomer to a polymerization conducted in a fluidized bed reactor
FR2799394A1 (fr) 1999-10-11 2001-04-13 Michelin Soc Tech Catalyseur solide supporte utilisable pour la polymerisation de dienes conjugues, son procede de preparation et procede de polymerisation de dienes conjugues utilisant ce catalyseur
US6255420B1 (en) * 1999-11-22 2001-07-03 Union Carbide Chemicals & Plastics Technology Corporation Start-up process for gas phase production of polybutadiene
US6822057B2 (en) * 1999-12-09 2004-11-23 Exxon Mobil Chemical Patents Inc. Olefin polymerization catalysts derived from Group-15 cationic compounds and processes using them
US6489480B2 (en) 1999-12-09 2002-12-03 Exxonmobil Chemical Patents Inc. Group-15 cationic compounds for olefin polymerization catalysts
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US6444605B1 (en) 1999-12-28 2002-09-03 Union Carbide Chemicals & Plastics Technology Corporation Mixed metal alkoxide and cycloalkadienyl catalysts for the production of polyolefins
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
US6472483B1 (en) 2000-02-28 2002-10-29 Union Carbide Chemicals & Plastics Technology Corporation Dry product discharge from a gas phase polymerization reactor operating in the condensing mode
US6809209B2 (en) 2000-04-07 2004-10-26 Exxonmobil Chemical Patents Inc. Nitrogen-containing group-13 anionic compounds for olefin polymerization
CN1249109C (zh) 2001-02-28 2006-04-05 株式会社普利司通 用于生产具有窄分子量分布的共轭二烯聚合物的连续方法和由其制成的产品
US6723888B2 (en) 2001-03-14 2004-04-20 Bridgestone Corporation Humidification of hydrocarbon mixtures for use in polymer synthesis
WO2002077045A2 (en) * 2001-03-27 2002-10-03 Union Carbide Chemicals & Plastics Technology Corporation Gas phase process for polymers with group 4 metal complex catalyst addition
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
EP1406761B1 (en) 2001-06-20 2016-11-02 ExxonMobil Chemical Patents Inc. Polyolefins made by catalyst comprising a noncoordinating anion and articles comprising them
WO2003000790A1 (en) * 2001-06-22 2003-01-03 Exxonmobil Chemical Patents, Inc. Metallocene-produced very low density polyethylenes or linear lowdensity polyethylenes as impact modifiers
EP1927617A1 (en) 2001-07-19 2008-06-04 Univation Technologies, LLC Polyethylene films with improved physical properties.
JP4606671B2 (ja) * 2001-09-25 2011-01-05 三井化学株式会社 エチレン・α−オレフィン共重合体の製造方法
EP1308464A1 (en) * 2001-10-19 2003-05-07 BP Chemicals S.N.C. Process for the gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
US6927256B2 (en) 2001-11-06 2005-08-09 Dow Global Technologies Inc. Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
EP1444276A1 (en) 2001-11-06 2004-08-11 Dow Global Technologies, Inc. Isotactic propylene copolymers, their preparation and use
DE10163154A1 (de) * 2001-12-20 2003-07-03 Basell Polyolefine Gmbh Pyrogene Kieselsäuren enthaltender Katalysatorfeststoff zur Olefinpolymerisation
ATE405594T1 (de) * 2002-01-15 2008-09-15 Advanced Elastomer Systems Thermoplastische elastomere
EP1348719B2 (en) † 2002-03-25 2010-11-17 Mitsui Chemicals, Inc. Process for producing polyolefin
US7943700B2 (en) * 2002-10-01 2011-05-17 Exxonmobil Chemical Patents Inc. Enhanced ESCR of HDPE resins
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
WO2004046214A2 (en) 2002-10-15 2004-06-03 Exxonmobil Chemical Patents Inc. Multiple catalyst system for olefin polymerization and polymers produced therefrom
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
WO2004094487A1 (en) 2003-03-21 2004-11-04 Dow Global Technologies, Inc. Morphology controlled olefin polymerization process
US6759489B1 (en) 2003-05-20 2004-07-06 Eastern Petrochemical Co. Fluidized bed methods for making polymers
WO2004111097A1 (en) * 2003-05-30 2004-12-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization and method of controlling same
JP4231357B2 (ja) * 2003-07-17 2009-02-25 リケンテクノス株式会社 熱可塑性エラストマー組成物
US7737205B2 (en) * 2003-07-28 2010-06-15 Dow Global Technologies Inc Thermoplastic vulcanizates and process to prepare them
US8013093B2 (en) * 2003-11-14 2011-09-06 Exxonmobil Chemical Patents Inc. Articles comprising propylene-based elastomers
US7410926B2 (en) * 2003-12-30 2008-08-12 Univation Technologies, Llc Polymerization process using a supported, treated catalyst system
DE602005013949D1 (de) * 2004-03-16 2009-05-28 Union Carbide Chem Plastic Oligomerisierung von ethylen mit aluminiumphosphat-geträgerten gruppe 6 metallamidkatalysatoren
AR048104A1 (es) 2004-03-17 2006-03-29 Dow Global Technologies Inc Composicion catalizadora que comprende un agente de enlace para la formacion de copolimeros superiores de olefina en bloques multiples
BRPI0508161B1 (pt) 2004-03-17 2015-11-17 Dow Global Technologies Inc Composição, processo para preparar um homopolímero em multibloco de alto peso molecular e processo para preparar um copolímero em multibloco de alto peso molecular”
SG183749A1 (en) 2004-03-17 2012-09-27 Dow Global Technologies Llc Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
US7270791B2 (en) * 2004-05-17 2007-09-18 Univation Technologies, Llc Angular flow distribution bottom head
US7754830B2 (en) 2004-05-20 2010-07-13 Univation Technologies, Llc Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events
US7683140B2 (en) * 2004-05-20 2010-03-23 Univation Technologies, Llc Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
CA2566855A1 (en) 2004-05-20 2005-12-01 Robert O. Hagerty Gas olefin polymerization process
GB0411742D0 (en) 2004-05-26 2004-06-30 Exxonmobil Chem Patents Inc Transition metal compounds for olefin polymerization and oligomerization
US7157531B2 (en) * 2004-06-21 2007-01-02 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
US7414100B2 (en) * 2004-06-21 2008-08-19 Exxonmobil Chemical Patents Inc. Polymerization process
WO2006009945A1 (en) 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Impact copolymers
US7858736B2 (en) * 2004-06-21 2010-12-28 Exxonmobil Chemical Patents Inc. Polymer recovery method
AU2005262843B2 (en) * 2004-06-21 2007-11-15 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
WO2006083303A1 (en) * 2004-06-21 2006-08-10 Exxonmobil Chemical Patents Inc. Polymerization process
US20080051537A1 (en) * 2004-08-09 2008-02-28 Carnahan Edmund M Supported Bis(Hydroxylarylaryloxy) Catalysts For Manufacture Of Polymers
US7253239B2 (en) 2004-10-29 2007-08-07 Westlake Longview Corporation Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process
WO2006049699A1 (en) 2004-10-29 2006-05-11 Exxonmobil Chemical Patents Inc Catalyst compound containing divalent tridentate ligand
CA2582264C (en) 2004-11-01 2013-07-09 Ube Industries, Ltd. Yttrium catalyst for polymerization of conjugated dienes
US7829623B2 (en) * 2004-11-05 2010-11-09 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizates having improved fabricability
US7745526B2 (en) 2004-11-05 2010-06-29 Exxonmobil Chemical Patents Inc. Transparent polyolefin compositions
ATE404628T1 (de) * 2004-12-16 2008-08-15 Exxonmobil Chem Patents Inc Polymerzusammensetzungen einschliesslich ihrer verwendungen und herstellungsverfahren
US6987152B1 (en) 2005-01-11 2006-01-17 Univation Technologies, Llc Feed purification at ambient temperature
US7803876B2 (en) * 2005-01-31 2010-09-28 Exxonmobil Chemical Patent Inc. Processes for producing polymer blends and polymer blend pellets
ZA200708785B (en) * 2005-03-17 2009-01-28 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for regio-irregular multi-block copolymer formation
US9410009B2 (en) 2005-03-17 2016-08-09 Dow Global Technologies Llc Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation
ZA200708784B (en) 2005-03-17 2009-01-28 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
US7799882B2 (en) * 2005-06-20 2010-09-21 Exxonmobil Chemical Patents Inc. Polymerization process
US7634937B2 (en) 2005-07-01 2009-12-22 Symyx Solutions, Inc. Systems and methods for monitoring solids using mechanical resonator
AR058448A1 (es) * 2005-09-15 2008-02-06 Dow Global Technologies Inc Control de arquitectura del polimero y distribucoin de peso molecular va el agente de transferencia multi- centrado
SG156614A1 (en) 2005-09-15 2009-11-26 Dow Global Technologies Inc Catalytic olefin block copolymers via polymerizable shuttling agent
US7714082B2 (en) * 2005-10-04 2010-05-11 Univation Technologies, Llc Gas-phase polymerization process to achieve a high particle density
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
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
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
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
US7696289B2 (en) * 2006-05-12 2010-04-13 Exxonmobil Chemical Patents Inc. Low molecular weight induced condensing agents
US8450438B2 (en) 2006-05-17 2013-05-28 Dow Global Technologies, Llc High temperature polyethylene solution polymerization process
BRPI0716245B1 (pt) * 2006-09-07 2018-07-31 Univation Technologies, Llc Método para determinação do valor da temperatura, indicativo de pegajosidade de resina, a partir de dados gerados por monitoração da reação de polimerização
JP2010502812A (ja) * 2006-09-07 2010-01-28 ユニベーション・テクノロジーズ・エルエルシー 溶融開始温度の降下に対するモデルを用いた樹脂粘着性の程度のオンライン決定のための方法
US8198373B2 (en) * 2006-10-02 2012-06-12 Exxonmobil Chemical Patents Inc. Plastic toughened plastics
BRPI0717152B1 (pt) * 2006-10-03 2018-07-03 Univation Technologies, Llc. Método para polimerização de olefina e sistema de reação para polimerização de olefina
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
US7872090B2 (en) * 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
JP2009024074A (ja) * 2007-07-19 2009-02-05 Japan Polypropylene Corp ポリプロピレンの製造方法
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
US7875685B2 (en) * 2007-11-07 2011-01-25 Exxonmobil Chemical Patents Inc. Gas phase polymerization and distributor plate passivation treatment
TW200936564A (en) * 2007-11-15 2009-09-01 Univation Tech Llc Methods for the removal of impurities from polymerization feed streams
EP2219756B1 (en) 2007-11-27 2017-03-15 Univation Technologies, LLC Method of using an integrated hydrocarbons feed stripper
EP2112173A1 (en) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Catalyst compounds and use thereof
KR101555726B1 (ko) * 2007-12-31 2015-09-25 다우 글로벌 테크놀로지스 엘엘씨 에틸렌-기재 중합체 조성물, 그의 제조 방법 및 그로부터 제조된 물품
JP5179899B2 (ja) * 2008-02-26 2013-04-10 住友化学株式会社 気相流動層装置、気相流動化方法及び重合体の製造方法
US20090214395A1 (en) * 2008-02-27 2009-08-27 The Dow Chemical Company Raw Material Efficiency Method and Process
EP2119732A1 (en) 2008-05-16 2009-11-18 Borealis Technology Oy Metallocene catalyst compositions with improved properties, process for its preparation and use for preparing polyolefin homo- or copolymers
US8580902B2 (en) * 2008-08-01 2013-11-12 Exxonmobil Chemical Patents Inc. Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom
SG195587A1 (en) 2008-08-01 2013-12-30 Exxonmobil Chem Patents Inc Catalyst system and process for olefin polymerization
DE102008039218A1 (de) 2008-08-22 2010-02-25 Woco Industrietechnik Gmbh Vulkanisierbare Kautschukmischungen sowie Elastomerformteile, erhältlich aus diesen Kautschukmischungen
JP2009013428A (ja) * 2008-10-22 2009-01-22 Riken Technos Corp 熱可塑性エラストマー組成物
US20100119855A1 (en) * 2008-11-10 2010-05-13 Trazollah Ouhadi Thermoplastic Elastomer with Excellent Adhesion to EPDM Thermoset Rubber and Low Coefficient of Friction
ES2392698T3 (es) 2008-11-10 2012-12-13 Borealis Ag Proceso para la preparación de un sistema catalizador metalocénico sólido, sin soporte, y su uso en la polimerización de olefinas
EP2186831B1 (en) 2008-11-10 2013-01-02 Borealis AG Process for the preparation of an unsupported, solid olefin polymerisation catalyst and use in polymerisation of olefins
US8202952B2 (en) * 2008-11-21 2012-06-19 Equistar Chemicals, Lp Process for making ethylene homopolymers
RU2531959C2 (ru) 2008-12-22 2014-10-27 Юнивейшн Текнолоджиз, Ллк Системы и способы производства полимеров
US8101691B2 (en) 2008-12-22 2012-01-24 Univation Technologies, Llc Systems and methods for fabricating polymers
BRPI1007430B1 (pt) 2009-01-08 2020-05-12 Univation Technologies, Llc Processo de polimerização de poliolefina
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
RU2011152483A (ru) 2009-07-23 2013-06-27 Юнивейшн Текнолоджиз, Ллк Реакционная система для полимеризации
MY158186A (en) 2009-07-28 2016-09-15 Univation Tech Llc Polymerization process using a supported constrained geometry catalyst
CN102498133B (zh) 2009-07-29 2013-10-30 陶氏环球技术有限责任公司 双头基或多头基的链穿梭剂以及它们用于制备嵌段共聚物的用途
US8425924B2 (en) * 2009-11-24 2013-04-23 Exxonmobil Chemical Patents Inc. Propylene compositions containing a pyrethroid and products made therefrom
RU2552083C2 (ru) * 2009-11-25 2015-06-10 Эксонмобил Апстрим Рисерч Компани Центробежное сжатие влажного газа или расширение с устройством защиты от жидкого поршня и/или распылительным устройством
RU2012128353A (ru) 2009-12-07 2014-01-20 Юнивейшн Текнолоджиз, Ллк Способы уменьшения статического заряда катализатора и способы применения такого катализатора для производства полиолефинов
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
RU2573325C2 (ru) 2010-02-22 2016-01-20 Инеос Коммершиал Сервисиз Юк Лимитед Усовершенствованный способ производства полиолефина
US8058461B2 (en) 2010-03-01 2011-11-15 Exxonmobil Chemical Patents Inc. Mono-indenyl transition metal compounds and polymerization therewith
WO2011136492A2 (ko) 2010-04-30 2011-11-03 대림산업 주식회사 알파-올레핀의 기상중합
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
WO2012068703A1 (en) 2010-11-24 2012-05-31 Exxonmobil Asia Pacific Research & Development Co., Ltd. High filler loaded polymer composition
EP2646481B1 (en) 2010-11-30 2015-04-22 Univation Technologies, LLC Catalyst composition having improved flow characteristics and methods of making and using the same
JP5941476B2 (ja) 2010-11-30 2016-06-29 ユニベーション・テクノロジーズ・エルエルシー 抽出された金属カルボキシレート塩を用いたオレフィンの重合方法
CA2734167C (en) 2011-03-15 2018-03-27 Nova Chemicals Corporation Polyethylene film
CN103596997B (zh) 2011-05-09 2016-08-24 株式会社普利司通 用于制备高顺式聚二烯的方法
CA2739969C (en) 2011-05-11 2018-08-21 Nova Chemicals Corporation Improving reactor operability in a gas phase polymerization process
ES2641112T3 (es) 2011-05-13 2017-11-07 Univation Technologies, Llc Composiciones de catalizadores secadas por atomización y procedimientos de polimerización que las usan
CA2740755C (en) 2011-05-25 2019-01-15 Nova Chemicals Corporation Chromium catalysts for olefin polymerization
EP2785749B1 (en) 2011-11-30 2017-08-30 Univation Technologies, LLC Methods and systems for catalyst delivery
CA2760264C (en) 2011-12-05 2018-08-21 Nova Chemicals Corporation Passivated supports for use with olefin polymerization catalysts
CN102675513B (zh) * 2012-06-06 2013-08-07 吉林众鑫化工集团有限公司 溶液法生产三元乙丙橡胶聚合反应器及工艺过程控制方法
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
LU92037B1 (fr) * 2012-07-06 2014-01-07 Wurth Paul Sa Dispositif de depressuration d'un reservoir sous pression de stockage de matiere granuleuse ou pulverulente, et installation de distribution de matiere pulverulente par transport pneumatique comportant un tel dispositif
US9243325B2 (en) 2012-07-18 2016-01-26 Rohm And Haas Electronic Materials Llc Vapor delivery device, methods of manufacture and methods of use thereof
JP6015758B2 (ja) * 2012-07-30 2016-10-26 宇部興産株式会社 変性シス−１，４−ポリブタジエンの製造方法
JP6101021B2 (ja) * 2012-08-29 2017-03-22 株式会社ブリヂストン 変性カーボンブラックの製造方法
JP6034623B2 (ja) * 2012-08-29 2016-11-30 株式会社ブリヂストン 重合触媒組成物の製造方法及び重合触媒組成物
IN2015DN01430A (pt) 2012-10-26 2015-07-03 Exxonmobil Chem Patents Inc
BR112015009194B1 (pt) 2012-11-01 2022-04-26 Univation Technologies, Llc Sistema de catalisador e processo para produzir polímeros baseados em olefina
BR112015009968A2 (pt) 2012-11-12 2017-07-11 Univation Tech Llc sistemas resfriadores de gás de reciclagem para processos de polimerização em fase gasosa
BR112015011528A2 (pt) 2012-11-21 2017-07-11 Exxonmobil Chemical Patents Inc películas que compreendem polímeros à base de etileno e métodos para produzir as mesmas
CA2797620C (en) 2012-12-03 2019-08-27 Nova Chemicals Corporation Controlling resin properties in a gas phase polymerization process
US11413855B2 (en) 2012-12-05 2022-08-16 Exxonmobil Chemical Patents Inc. Ethylene-based polymers and articles made therefrom
WO2014099356A2 (en) 2012-12-18 2014-06-26 Exxonmobil Chemical Patents Inc. Polyethylene films and method of making same
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
CN105189566A (zh) 2013-01-30 2015-12-23 尤尼威蒂恩技术有限责任公司 制造具有改进的流动的催化剂组合物的方法
KR101462466B1 (ko) 2013-03-07 2014-11-17 대림산업 주식회사 올레핀의 중합 방법
US9493591B2 (en) 2013-05-14 2016-11-15 Exxonmobil Chemical Patents Inc. Ethylene based polymers and articles made therefrom
US20160102429A1 (en) 2013-07-02 2016-04-14 Exxonmobil Chemical Patents Inc. Carpet Backing Compositions and Carpet Backing Comprising the Same
US9433914B2 (en) 2013-12-20 2016-09-06 Chevron Phillips Chemical Company, Lp Polyolefin reactor system having a gas phase reactor
RU2677897C2 (ru) 2014-04-02 2019-01-22 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Композиции обеспечения непрерывности и способы изготовления и использования таковых
EP3209724B1 (en) 2014-10-24 2022-08-17 ExxonMobil Chemical Patents Inc. Thermoplastic vulcanizate compositions
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
WO2016094870A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
WO2016094861A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
CN107001945B (zh) 2014-12-12 2020-12-18 埃克森美孚研究工程公司 芳烃氢化催化剂及其用途
WO2016094843A2 (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
WO2016171807A1 (en) 2015-04-20 2016-10-27 Exxonmobil Chemical Patents Inc. Catalyst composition comprising fluorided support and processes for use thereof
EP3268399B1 (en) 2015-03-10 2021-01-20 Univation Technologies, LLC Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
US10618989B2 (en) 2015-04-20 2020-04-14 Exxonmobil Chemical Patents Inc. Polyethylene composition
ES2741625T3 (es) 2015-04-20 2020-02-11 Univation Tech Llc Ligandos bi-aromáticos con puente y catalizadores de polimerización de olefinas preparados a partir de los mismos
WO2016171810A1 (en) 2015-04-20 2016-10-27 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
CA2982901A1 (en) 2015-04-20 2016-10-27 Univation Technologies, Llc Bridged bi-aromatic ligands and transition metal compounds prepared therefrom
CN107531840B (zh) 2015-04-27 2022-11-18 尤尼威蒂恩技术有限责任公司 具有改进流动特性的负载型催化剂组合物及其制备
CA2890606C (en) 2015-05-07 2022-07-19 Nova Chemicals Corporation Process for polymerization using dense and spherical ziegler-natta type catalyst
JP6621845B2 (ja) 2015-05-08 2019-12-18 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 重合方法
DE102015005943A1 (de) * 2015-05-12 2016-11-17 Dräger Safety AG & Co. KGaA Festbettreaktor, Verfahren zur Herstellung eines Festbettreaktors und Verwendung eines Festbettreaktors
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
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
KR102001758B1 (ko) 2015-06-05 2019-10-01 엑손모빌 케미칼 패턴츠 인코포레이티드 프로필렌계 엘라스토머 조성물을 포함하는 스펀본드 패브릭 및 이의 제조 방법
US9861955B2 (en) 2015-06-11 2018-01-09 Chevron Phillips Chemical Company, Lp Treater regeneration
US9289748B1 (en) 2015-06-11 2016-03-22 Chevron Phillips Chemical Company Lp Treater regeneration
WO2017032535A1 (en) 2015-08-26 2017-03-02 Sabic Global Technologies B.V. Ethylene gas phase polymerisation process
US10308736B2 (en) 2015-09-17 2019-06-04 Exxonmobil Chemical Patents Inc. Polyethylene polymers and articles made therefrom
WO2017049064A1 (en) * 2015-09-17 2017-03-23 Dow Global Technologies Llc Polymer coatings compositions with reduced ignition sensitivity
WO2017052847A1 (en) 2015-09-24 2017-03-30 Exxonmobil Chemical Patents Inc. Polymerization process using pyridyldiamido compounds supported on organoaluminum treated layered silicate supports
JP6832348B2 (ja) 2015-09-30 2021-02-24 ダウ グローバル テクノロジーズ エルエルシー 連鎖シャトリングに有用な多頭性または二頭性組成物、及びそれを調製するためのプロセス
JP6414032B2 (ja) * 2015-11-25 2018-10-31 日本ポリプロ株式会社 プロピレン系重合体の製造方法
CN108473693A (zh) 2016-02-10 2018-08-31 埃克森美孚化学专利公司 聚乙烯收缩膜及其制备方法
KR102359117B1 (ko) 2016-03-29 2022-02-08 유니베이션 테크놀로지즈, 엘엘씨 금속 착물
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
CN109071844A (zh) 2016-04-22 2018-12-21 埃克森美孚化学专利公司 聚乙烯片材
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
EP3452521B1 (en) 2016-05-03 2023-07-12 ExxonMobil Chemical Patents Inc. Tetrahydroindacenyl catalyst composition, catalyst system, and processes for use thereof
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
WO2017216047A1 (en) 2016-06-13 2017-12-21 Sabic Global Technologies B.V. A catalyst for ethylene gas phase polymerization process
KR101856202B1 (ko) * 2016-07-12 2018-05-10 대림산업 주식회사 개질된 담체를 포함하는 폴리올레핀 중합 촉매 및 이를 이용한 폴리올레핀의 제조 방법
WO2018017180A1 (en) 2016-07-21 2018-01-25 Exxonmobil Chemical Patents Inc. Rotomolded compositions, articles, and processes for making the same
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063764A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
CN110023346B (zh) 2016-09-27 2021-10-29 埃克森美孚化学专利公司 聚合方法
US11041036B2 (en) 2016-09-27 2021-06-22 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063767A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
CN109996818B (zh) 2016-09-27 2021-08-06 埃克森美孚化学专利公司 聚合方法
WO2018064546A1 (en) 2016-09-30 2018-04-05 Dow Global Technologies Llc Capped multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
JP7123040B2 (ja) 2016-09-30 2022-08-22 ダウ グローバル テクノロジーズ エルエルシー 連鎖シャトリングに有用な多頭または二頭組成物の調製方法
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
WO2018067289A1 (en) 2016-10-05 2018-04-12 Exxonmobil Chemical Patents Inc. Sterically hindered metallocenes, synthesis and use
EP3523336A1 (en) 2016-10-05 2019-08-14 ExxonMobil Chemical Patents Inc. Metallocene catalysts, catalyst systems, and methods for using the same
WO2018071250A1 (en) 2016-10-14 2018-04-19 Exxonmobil Chemical Patents Inc. Oriented films comprising ethylene-based and methods of making same
EP3529287A1 (en) 2016-10-19 2019-08-28 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
CA3043531A1 (en) 2016-11-17 2018-05-24 Univation Technologies, Llc Methods of measuring solids content in a slurry catalyst composition
EP3541858B1 (en) 2016-11-18 2022-11-09 ExxonMobil Chemical Patents Inc. Polymerization processes utilizing chromium-containing catalysts
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
WO2018118155A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Polymerization process
EP3559051B1 (en) 2016-12-20 2021-03-24 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
CN114395065A (zh) 2016-12-22 2022-04-26 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
BR112019012967B1 (pt) * 2017-01-20 2022-09-06 Basell Poliolefine Italia S.R.L. Método para prover um fluido a um reator de polimerização de fase gasosa, reator de polimerização de fase gasosa de leito fluidizado e processo para a preparação de poliolefinas
WO2018144139A1 (en) 2017-02-03 2018-08-09 Exxonmobil Chemical Patents Inc. Methods for making polyethylene polymers
CA3052770C (en) 2017-02-07 2021-09-07 Exxonmobil Chemical Patents Inc. Processes for reducing the loss of catalyst activity of a ziegler-natta catalyst
SG11201906927PA (en) 2017-02-20 2019-09-27 Exxonmobil Chemical Patents Inc Group 4 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
WO2018151790A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Hafnocene catalyst compounds and process for use thereof
WO2018151903A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
KR102648625B1 (ko) 2017-03-15 2024-03-19 다우 글로벌 테크놀로지스 엘엘씨 다중-블록 공중합체 형성을 위한 촉매 시스템
CN110603274B (zh) 2017-03-15 2022-09-30 陶氏环球技术有限责任公司 用于形成多嵌段共聚物的催化剂体系
KR102631009B1 (ko) 2017-03-15 2024-01-30 다우 글로벌 테크놀로지스 엘엘씨 다중-블록 공중합체 형성을 위한 촉매 시스템
BR112019019130B1 (pt) 2017-03-15 2023-03-28 Dow Global Technologies Llc Sistema catalisador de polimerização de olefina e processo para preparar um copolímero de múltiplos blocos
SG11201908306TA (en) 2017-03-15 2019-10-30 Dow Global Technologies Llc Catalyst system for multi-block copolymer formation
US20200108539A1 (en) 2017-04-06 2020-04-09 ExxonMobil Chemica Patents Inc. Cast Films and Processes for Making the Same
US11193008B2 (en) 2017-04-10 2021-12-07 Exxonmobil Chemical Patents Inc. Methods for making polyolefin polymer compositions
WO2018203928A1 (en) 2017-05-03 2018-11-08 Chevron Phillips Chemical Company Lp Regeneration of a desiccant in an off-line treater of a polyolefin production process
US10947329B2 (en) 2017-05-10 2021-03-16 Univation Technologies, Llc Catalyst systems and processes for using the same
EP3624931A1 (en) 2017-05-17 2020-03-25 Basell Polyolefine GmbH Fluidized-bed reactor having multiple recycle gas inlet nozzles
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
WO2019022801A1 (en) 2017-07-24 2019-01-31 Exxonmobil Chemical Patents Inc. POLYETHYLENE FILMS AND METHODS OF PRODUCING THE SAME
CN111108130B (zh) 2017-08-04 2022-06-28 埃克森美孚化学专利公司 具有含-CH2-SiMe3部分的非桥连二茂铪的混合催化剂
WO2019027587A1 (en) 2017-08-04 2019-02-07 Exxonmobil Chemical Patents Inc. POLYETHYLENE COMPOSITIONS AND FILMS PREPARED THEREFROM
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
WO2019027605A1 (en) 2017-08-04 2019-02-07 Exxonmobil Chemical Patents Inc. FILMS MANUFACTURED FROM POLYETHYLENE COMPOSITIONS AND METHODS OF MAKING THE SAME
JP6986163B2 (ja) 2017-10-23 2021-12-22 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 触媒系およびそれを使用する重合方法
US10927203B2 (en) 2017-11-13 2021-02-23 Exxonmobil Chemical Patents Inc. Polyethylene compositions and articles made therefrom
US10927202B2 (en) 2017-11-13 2021-02-23 Exxonmobil Chemical Patents Inc. Polyethylene compositions and articles made therefrom
WO2019099577A1 (en) 2017-11-15 2019-05-23 Exxonmobil Chemical Patents Inc. Polymerization processes
EP3710502A1 (en) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerization processes
EP3710501A2 (en) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerization processes
CN111356869B (zh) 2017-11-17 2022-02-22 埃克森美孚化学专利公司 Pe-rt管道及其制造方法
WO2019108314A1 (en) 2017-11-28 2019-06-06 Exxonmobil Chemical Patents Inc. Polyethylene compositions and films made therefrom
US20190161559A1 (en) 2017-11-28 2019-05-30 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
WO2019108977A1 (en) 2017-12-01 2019-06-06 Exxonmobil Chemical Patents Inc. Catalyst systems and polymerization processes for using the same
WO2019118073A1 (en) 2017-12-13 2019-06-20 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization process
US10202537B1 (en) 2018-01-12 2019-02-12 Saudi Arabian Oil Company Cement compositions comprising high viscosity elastomers on a solid support
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
EP3755705A1 (en) 2018-02-19 2020-12-30 ExxonMobil Chemical Patents Inc. Catalysts, catalyst systems, and methods for using the same
WO2019173030A1 (en) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Methods of preparing and monitoring a seed bed for polymerization reactor startup
CN108380141A (zh) * 2018-03-16 2018-08-10 安丽华 鼓泡床反应器、甲基丙烯酸甲酯生产设备
CN112004841B (zh) 2018-03-19 2023-05-26 埃克森美孚化学专利公司 使用四氢引达省基催化剂体系制备具有低的玻璃化转变温度的高丙烯含量pedm的方法
US11518825B2 (en) 2018-03-23 2022-12-06 Univation Technologies, Llc Catalyst formulations
WO2019206602A1 (en) * 2018-04-24 2019-10-31 Sabic Global Technologies B.V. Method for drying wet polymer composition
EP3784677A4 (en) 2018-04-26 2022-03-09 ExxonMobil Chemical Patents Inc. NON-COORDINATING ANION ACTIVATORS CONTAINING A CATION WITH LARGE ALKYL GROUPS
US11441023B2 (en) 2018-04-27 2022-09-13 Exxonmobil Chemical Patents Inc. Polyethylene films and methods of making the same
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
CN112055720B (zh) 2018-05-02 2022-11-22 埃克森美孚化学专利公司 从中试装置放大到较大生产设施的方法
US10792609B2 (en) 2018-05-07 2020-10-06 Chevron Phillips Chemical Company Lp Nitrogen conservation in polymerization processes
CN112154174B (zh) 2018-05-22 2024-02-06 埃克森美孚化学专利公司 形成膜的方法及其相关的计算装置
CN110559844B (zh) * 2018-06-06 2022-06-28 中国石油化工股份有限公司 一种含有苯乙烯组分有机废气的化学预处理方法
CN110559845B (zh) * 2018-06-06 2022-06-28 中国石油化工股份有限公司 一种含有丁二烯组分有机废气的化学处理方法
WO2019246069A1 (en) 2018-06-19 2019-12-26 Exxonmobil Chemical Patents Inc. Polyethylene compositions and films prepared therefrom
WO2020046406A1 (en) 2018-08-30 2020-03-05 Exxonmobil Chemical Patents Inc. Polymerization processes and polymers made therefrom
CN111100226B (zh) * 2018-10-25 2023-03-28 中国石油化工股份有限公司 一种可调节抗冲聚丙烯刚韧平衡的生产方法
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
US11168157B2 (en) 2018-12-04 2021-11-09 Chevron Phillips Chemical Company Lp Melt flow index response in polyethylene reactors
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
EP3941950A1 (en) 2019-03-21 2022-01-26 ExxonMobil Chemical Patents Inc. Methods for improving production in gas phase polymerization
CN113677713A (zh) 2019-03-21 2021-11-19 埃克森美孚化学专利公司 改进气相聚合的方法
EP3956387A1 (en) 2019-04-17 2022-02-23 ExxonMobil Chemical Patents Inc. Method for improving uv weatherability of thermoplastic vulcanizates
US10717061B1 (en) 2019-06-26 2020-07-21 X Energy, Llc Fluidized bed reactor system allowing particle sampling during an ongoing reaction
CN114341255B (zh) 2019-07-17 2024-03-12 埃克森美孚化学专利公司 用于层状制品的基于乙烯的共聚物和丙烯-α-烯烃-二烯组合物
US11820841B2 (en) 2020-01-28 2023-11-21 Exxonmobil Chemical Patents Inc. Reducing accumulation of C6+ hydrocarbon components in polyolefin gas-phase reactors
WO2021154442A1 (en) 2020-01-31 2021-08-05 Exxonmobil Research And Engineering Company Polyethylene films having high tear strength
CN115427464A (zh) 2020-02-24 2022-12-02 埃克森美孚化学专利公司 路易斯碱催化剂及其方法
EP4110833A1 (en) 2020-02-26 2023-01-04 ExxonMobil Chemical Patents Inc. Highly efficient c6 inert vent for gas phase polyethylene production
WO2021188256A1 (en) 2020-03-18 2021-09-23 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
MX2022012093A (es) 2020-04-07 2022-10-13 Nova Chem Int Sa Polietileno de alta densidad para articulos rigidos.
CN111285947B (zh) * 2020-04-29 2021-03-16 东莞巨正源科技有限公司 绿色环保聚丙烯薄壁注塑料生产工艺及生产线
WO2021236322A1 (en) 2020-05-19 2021-11-25 Exxonmobil Chemical Patents Inc. Extrusion blow molded containers and processes for making same
EP4171791A1 (en) * 2020-06-24 2023-05-03 ExxonMobil Chemical Patents Inc. Processes for reducing shutdown time of sub-systems in low-density polyethylene production
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
US20230357454A1 (en) 2020-08-10 2023-11-09 Exxonmobil Chemical Patents Inc. Methods for Delivery of Non-Aromatic Solutions to Polymerization Reactors
EP4204465A1 (en) 2020-08-25 2023-07-05 ExxonMobil Chemical Patents Inc. High density polyethylene compositions with exceptional physical properties
EP4225816A1 (en) 2020-10-08 2023-08-16 ExxonMobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
EP4247532A1 (en) 2020-11-19 2023-09-27 ExxonMobil Chemical Patents Inc. Polyolefin discharge process and apparatus
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
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
WO2022108972A1 (en) 2020-11-23 2022-05-27 Exxonmobil Chemical Patents Inc. Improved process to prepare catalyst from in-situ formed alumoxane
CN116568389A (zh) * 2020-12-09 2023-08-08 巴塞尔聚烯烃股份有限公司 用于气相烯烃聚合的反应器
WO2022260896A1 (en) 2021-06-10 2022-12-15 Dow Global Technologies Llc Catalyst compositions that have modified activity and processes to make them
KR20240058932A (ko) 2021-09-20 2024-05-07 다우 글로벌 테크놀로지스 엘엘씨 촉매-활성 예비중합체 조성물의 제조 방법 및 이에 의해서 제조된 조성물
WO2023042155A1 (en) 2021-09-20 2023-03-23 Nova Chemicals (International) S.A. Olefin polymerization catalyst system and polymerization process
WO2023081577A1 (en) 2021-11-02 2023-05-11 Exxonmobil Chemical Patents Inc. Polyethylene compositions, articles thereof, and methods thereof
CA3221979A1 (en) 2022-03-22 2023-10-05 Nova Chemicals Corporation Organometallic complex, olefin polymerization catalyst system and polymerization process
WO2023244901A1 (en) 2022-06-15 2023-12-21 Exxonmobil Chemical Patents Inc. Ethylene-based polymers, articles made therefrom, and processes for making same
WO2023250240A1 (en) 2022-06-24 2023-12-28 Exxonmobil Chemical Patents Inc. Low cost processes of in-situ mao supportation and the derived finished polyolefin catalysts
WO2024056538A1 (en) 2022-09-12 2024-03-21 Basell Poliolefine Italia S.R.L. Fluidized-bed reactor for the gas-phase polymerization of olefins
WO2024056539A1 (en) 2022-09-12 2024-03-21 Basell Poliolefine Italia S.R.L. Fluidized-bed reactor for the gas-phase polymerization of olefins

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE539302A (pt) * 1954-06-25
NL248023A (pt) * 1956-02-08 1900-01-01
NL137126C (pt) * 1961-09-28
BE632184A (pt) * 1962-05-11
GB1288230A (pt) * 1968-09-24 1972-09-06
DE1805765C3 (de) * 1968-10-29 1980-09-11 Basf Ag, 6700 Ludwigshafen Verfahren zur Polymerisation von Propylen
US3709954A (en) 1970-03-16 1973-01-09 Union Carbide Corp Preparation of liquid polymers of olefins
AU445455B2 (en) * 1970-10-02 1974-02-06 Union Carbide Australia Ltd Continuous process for producing solid particulate polymers of olefinically unsaturated compounds
US4012573A (en) * 1970-10-09 1977-03-15 Basf Aktiengesellschaft Method of removing heat from polymerization reactions of monomers in the gas phase
US3709853A (en) 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
US3779712A (en) * 1971-11-26 1973-12-18 Union Carbide Corp Particulate solids injector apparatus
US4110525A (en) * 1975-02-27 1978-08-29 Compagnie Generale Des Etablissements Michelin Polymerization process
US4077904A (en) 1976-06-29 1978-03-07 Union Carbide Corporation Olefin polymerization process and catalyst therefor
DE2848964A1 (de) * 1978-11-11 1980-05-22 Bayer Ag Katalysator, dessen herstellung und verwendung zur loesungspolymerisation von butadien
US4383095A (en) * 1979-02-16 1983-05-10 Union Carbide Corporation Process for the preparation of high density ethylene polymers in fluid bed reactor
JPS564608A (en) * 1979-06-26 1981-01-19 Mitsubishi Petrochem Co Ltd Vapor-phase polymerization of olefin
US4376062A (en) 1979-11-28 1983-03-08 Union Carbide Corporation Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
US4379758A (en) * 1980-12-24 1983-04-12 Union Carbide Corporation Catalyst composition for polymerizing ethylene
US4876320A (en) * 1981-03-26 1989-10-24 Union Carbide Chemicals And Plastics Company Inc. Process for reducing sheeting during polymerization of alpha-olefins
JPS5861107A (ja) * 1981-10-07 1983-04-12 Japan Synthetic Rubber Co Ltd 共役ジエン重合体の製造方法
US4543399A (en) * 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
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.
DE3239883A1 (de) * 1982-10-28 1984-05-10 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen herstellen von copolymerisaten des ethylens mit hoeheren (alpha)-monoolefinen
US4530914A (en) 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
US4933149A (en) * 1984-08-24 1990-06-12 Union Carbide Chemicals And Plastics Company Inc. Fluidized bed polymerization reactors
US4575538A (en) * 1984-12-20 1986-03-11 Phillips Petroleum Company Olefin polymerization
US4752597A (en) 1985-12-12 1988-06-21 Exxon Chemical Patents Inc. New polymerization catalyst
US4981929A (en) * 1986-06-23 1991-01-01 Union Carbide Chemicals And Plastics Company, Inc. Catalyst productivity in the polymerization of olefins
US4665047A (en) 1986-08-15 1987-05-12 Shell Oil Company Stabilization of metallocene/aluminoxane catalysts
US4803251A (en) * 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
FR2634486B1 (fr) * 1988-07-22 1992-07-31 Bp Chimie Sa Appareillage et procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise, avec introduction d'un compose organometallique
US5218071A (en) 1988-12-26 1993-06-08 Mitsui Petrochemical Industries, Ltd. Ethylene random copolymers
IT1230756B (it) * 1989-02-17 1991-10-29 Enichem Elastomers Metodo per la preparazione di polibutadiene a lavorabilita' migliorata.
US4994534A (en) * 1989-09-28 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Process for producing sticky polymers
JPH0415111A (ja) * 1990-05-07 1992-01-20 Sumitomo Rubber Ind Ltd 安全タイヤ
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
DD296496A5 (de) * 1990-07-12 1991-12-05 Buna Ag,De Katalysatorsystem fuer die loesungsmittelfreie polymerisation von 1,3-dienen zu polydienen
JP2923383B2 (ja) * 1991-10-01 1999-07-26 出光石油化学株式会社 スチレン系重合体の製造方法
US5200477A (en) * 1991-02-22 1993-04-06 Union Carbide Chemicals & Plastics Technology Corporation Process for producing sticky polymers
GB9107378D0 (en) * 1991-04-08 1991-05-22 Ici Plc Olefin polymerisation
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
EP0552946B1 (en) * 1992-01-23 1997-04-16 Mitsui Petrochemical Industries, Ltd. Ethylene/alpha-olefin/7-methyl-1,6-octadiene copolymer rubber and composition of the same
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
FR2698290B1 (fr) * 1992-11-23 1995-03-24 Michelin & Cie Catalyseur de polymérisation de dioléfines, son procédé de préparation et son application à la préparation de polymères.
US5376743A (en) * 1993-03-11 1994-12-27 Union Carbide Chemicals & Plastics Technology Corporation Process for the production of sticky polymers
WO1994025495A1 (en) * 1993-05-20 1994-11-10 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
DE4334045A1 (de) * 1993-10-06 1995-04-13 Bayer Ag Katalysator, dessen Herstellung und Verwendung zur Gasphasenpolymerisation von konjugierten Dienen

Also Published As

Publication number Publication date
ES2194244T3 (es) 2003-11-16
JP3398959B2 (ja) 2003-04-21
WO1996004321A1 (en) 1996-02-15
KR100250842B1 (ko) 2000-04-01
TW293018B (pt) 1996-12-11
FI970457A (fi) 1997-04-18
KR100256716B1 (ko) 2000-05-15
CA2196675A1 (en) 1996-02-15
PL318524A1 (en) 1997-06-23
EP0856530B1 (en) 2003-05-21
CN1158624A (zh) 1997-09-03
DE69519171D1 (de) 2000-11-23
DE69519171T2 (de) 2001-05-17
AU692586B2 (en) 1998-06-11
WO1996004323A2 (en) 1996-02-15
EP0773963A1 (en) 1997-05-21
BR9508515A (pt) 1997-10-21
BR9508517A (pt) 1997-10-21
JP3065234B2 (ja) 2000-07-17
KR960007623A (ko) 1996-03-22
DE69520103T2 (de) 2001-08-23
EP0856531A3 (en) 1998-09-02
WO1996004323A3 (en) 1996-04-04
CN1069323C (zh) 2001-08-08
DE69512421T2 (de) 2000-05-04
JP2001527582A (ja) 2001-12-25
TW311142B (pt) 1997-07-21
ES2143062T3 (es) 2000-05-01
CN1171793A (zh) 1998-01-28
ES2153044T3 (es) 2001-02-16
EP0856530A3 (en) 1998-09-02
MY115976A (en) 2003-10-31
FI970457A0 (fi) 1997-02-03
KR100256717B1 (ko) 2000-05-15
ATE184886T1 (de) 1999-10-15
EP0856530A2 (en) 1998-08-05
JP3819933B2 (ja) 2006-09-13
TW300231B (pt) 1997-03-11
NO970464D0 (no) 1997-02-03
JPH08100009A (ja) 1996-04-16
SK14897A3 (en) 1997-09-10
JPH10503800A (ja) 1998-04-07
CZ29797A3 (en) 1997-06-11
EP0856531A2 (en) 1998-08-05
HUT78018A (hu) 1999-05-28
EP0773964B1 (en) 2001-02-14
CZ32097A3 (en) 1997-06-11
EP0773964A1 (en) 1997-05-21
DE69520103D1 (de) 2001-03-22
CZ29697A3 (en) 1997-06-11
HUT78022A (hu) 1999-05-28
ZA956458B (en) 1997-05-02
KR100240565B1 (ko) 2000-01-15
AU3237395A (en) 1996-03-04
ZA956456B (en) 1996-03-14
US5453471B1 (en) 1999-02-09
MX9700803A (es) 1997-05-31
US6096840A (en) 2000-08-01
US5834571A (en) 1998-11-10
CA2155236C (en) 1999-04-13
EP0773963B1 (en) 1999-09-22
BR9503534A (pt) 1996-04-16
CA2196676A1 (en) 1996-02-15
CA2155236A1 (en) 1996-02-03
AU3211495A (en) 1996-03-04
DE69530872D1 (de) 2003-06-26
JP3157166B2 (ja) 2001-04-16
EP0773965A2 (en) 1997-05-21
ZA956457B (en) 1997-05-02
US5453471A (en) 1995-09-26
ATE197055T1 (de) 2000-11-15
ATE199161T1 (de) 2001-02-15
HUT76682A (en) 1997-10-28
CN1133298A (zh) 1996-10-16
PL318527A1 (en) 1997-06-23
DE69530872T2 (de) 2004-05-19
ATE240978T1 (de) 2003-06-15
PL318526A1 (en) 1997-06-23
MX9700804A (es) 1997-05-31
CA2196664A1 (en) 1996-02-15
ES2156943T3 (es) 2001-08-01
EP0773965B1 (en) 2000-10-18
DE69512421D1 (de) 1999-10-28
AU3211395A (en) 1996-03-04
AU691957B2 (en) 1998-05-28
MX9700805A (es) 1997-05-31
AU687604B2 (en) 1998-02-26
WO1996004322A1 (en) 1996-02-15
JPH10503799A (ja) 1998-04-07
EP0697421A1 (en) 1996-02-21

Similar Documents

Publication Publication Date Title
NO970464L (no) Gassfasepolymerisasjonsprosess
NO951025L (no) Metallocener og fremgangsmåte til polymerisering av olefin
NO964215D0 (no) Polymerisering i nærvær av et -substituert nitroksydradikal
NO934863L (no) Forhåndspolymerisert katalysatormateriale, fremgangsmåte ved dets fremstilling og fremgangsmåte for polymerisering av
TR199901352T2 (xx) Etilenin �zel demir ve kobalt kompleksleri ile polimerizasyonu.
DE3168357D1 (en) Olefin polymerization process
NO944857L (no) Fluorenyl-inneholdende metallocener, fremgangsmåte for fremstilling derav og fremgangsmåte for polymerisering av olefiner ved anvendelse av metallocenene
DE69523308D1 (de) Polymerisationskatalysatorsystem, ihre herstellung und verwendung
FI931883A0 (fi) Olefinpolymeriseringskatalyt, foerfarande foer dess framstaellning och dess anvaendning
SG50421A1 (en) Process for the manufacture of a composition comprising a vinylaromatic polymer and a rubber
FI934579A0 (fi) Polymerisationsreaktioner i gasfas under anvaendning av loesliga icke-burna katalysatorer
EP0402901A3 (en) Polytetrafluoroethylene porous material and process for producing the same
DK0695313T3 (da) Fremgangsmåde til gasfasepolymerisation af alfa-olefiner
ATE213005T1 (de) Kontinuierliches polymerisationverfahren von polyamiden
NO905133L (no) Polymerisasjonsprosess, fremgangsmaate til styring av prosessen og apparat til utfoerelse av fremgangsmaaten.
DZ1993A1 (fr) Appareillage et procédé de polymérisation d'oléfine en phase gazeuse.
DK1082356T3 (da) Kontrol af molekylvægten ved polymerisation af olefiner
ATE229987T1 (de) Trägerkatalysatorkomponent, trägerkatalysator, ihre herstellung und additionspolymerisationsverfahren
MY105397A (en) Preparation of polyketone polymers.
ATE167878T1 (de) Herstellung von polymeren
CA2162681A1 (en) Ethylene copolymers having narrow composition distribution, their production and use
ATE70540T1 (de) Polymerisationskatalysator und verfahren zu dessen herstellung.
JPS5324380A (en) Preparation of polymers