PL318527A1 - Gaseous phase polymerising process - Google Patents

Gaseous phase polymerising process

Info

Publication number
PL318527A1
PL318527A1 PL95318527A PL31852795A PL318527A1 PL 318527 A1 PL318527 A1 PL 318527A1 PL 95318527 A PL95318527 A PL 95318527A PL 31852795 A PL31852795 A PL 31852795A PL 318527 A1 PL318527 A1 PL 318527A1
Authority
PL
Poland
Prior art keywords
monomer
continuously
polymerisation zone
gaseous phase
introducing
Prior art date
Application number
PL95318527A
Other languages
English (en)
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=PL318527(A1) "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 PL318527A1 publication Critical patent/PL318527A1/xx

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)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Pain & Pain Management (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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Polymerization Catalysts (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Inorganic Fibers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)
PL95318527A 1994-08-02 1995-08-02 Gaseous phase polymerising process PL318527A1 (en)

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 (1)

Publication Number Publication Date
PL318527A1 true PL318527A1 (en) 1997-06-23

Family

ID=23091570

Family Applications (3)

Application Number Title Priority Date Filing Date
PL95318527A PL318527A1 (en) 1994-08-02 1995-08-02 Gaseous phase polymerising process
PL95318526A PL318526A1 (en) 1994-08-02 1995-08-02 Method of obtaining polydienes in gaseous phase
PL95318524A PL318524A1 (en) 1994-08-02 1995-08-02 Method of obtaining polydienes in gaseous phase

Family Applications After (2)

Application Number Title Priority Date Filing Date
PL95318526A PL318526A1 (en) 1994-08-02 1995-08-02 Method of obtaining polydienes in gaseous phase
PL95318524A PL318524A1 (en) 1994-08-02 1995-08-02 Method of obtaining polydienes in gaseous phase

Country Status (22)

Country Link
US (3) US5453471B1 (enExample)
EP (6) EP0773964B1 (enExample)
JP (4) JP3819933B2 (enExample)
KR (4) KR100250842B1 (enExample)
CN (3) CN1069323C (enExample)
AT (4) ATE184886T1 (enExample)
AU (3) AU692586B2 (enExample)
BR (3) BR9503534A (enExample)
CA (4) CA2196675A1 (enExample)
CZ (3) CZ29797A3 (enExample)
DE (4) DE69519171T2 (enExample)
ES (4) ES2153044T3 (enExample)
FI (1) FI970457A7 (enExample)
HU (3) HUT76682A (enExample)
MX (3) MX9700805A (enExample)
MY (1) MY115976A (enExample)
NO (1) NO970464L (enExample)
PL (3) PL318527A1 (enExample)
SK (1) SK14897A3 (enExample)
TW (3) TW311142B (enExample)
WO (3) WO1996004323A2 (enExample)
ZA (3) ZA956458B (enExample)

Families Citing this family (391)

* 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
US5453471B1 (en) 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
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
BR9605726A (pt) 1995-12-01 1998-08-25 Union Carbide Chem Plastic Composição polipropileno e processo
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
US6211310B1 (en) 1997-06-05 2001-04-03 Union Carbide Chemicals & Plastics Technology Corporation Manufacture of stereoregular polymers
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
JP2000513399A (ja) 1996-06-17 2000-10-10 エクソン・ケミカル・パテンツ・インク オレフィン重合用の混合遷移金属触媒系
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
AU8488198A (en) * 1997-07-16 1999-02-10 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
US7232871B2 (en) 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US6921794B2 (en) 1997-08-12 2005-07-26 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
US6635715B1 (en) 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
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
CA2332269C (en) 1998-05-15 2008-01-22 Elenac Gmbh Gaseous phase fluidized-bed reactor
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
AU4819699A (en) 1998-06-09 1999-12-30 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
KR100581789B1 (ko) 1998-07-01 2006-05-23 엑손모빌 케미칼 패턴츠 인코포레이티드 프로필렌의 결정성 중합체 및 결정화가능한 중합체를포함하는 탄성 블렌드 조성물
DE19835785A1 (de) * 1998-08-07 2000-02-17 Bayer Ag Verfahren zur Polymerisation von Dienen mittels chlorierter Titanverbindungen
KR20010032176A (ko) * 1998-09-26 2001-04-16 간디 지오프레이 에이치. 디엔의 중합용 촉매 성분, 상기 성분으로부터 얻은 촉매,및 상기 촉매를 사용하는 폴리디엔의 제조방법
WO2000018808A1 (en) 1998-09-30 2000-04-06 Exxon 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
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
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
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
US6111034A (en) * 1998-12-31 2000-08-29 Union Carbide Chemicals & Plastics Technology Corporation Static control in olefin polymerization
US6218484B1 (en) 1999-01-29 2001-04-17 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed reactor and polymerization process
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.
US6255411B1 (en) 1999-04-07 2001-07-03 Union Carbide Chemicals & Plastics Technology Corporation Reactor product discharge system
BR0015853A (pt) * 1999-06-14 2002-08-27 Union Carbide Chem Plastic Redução de oligÈmero e formação de gel em poliolefinas
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
DE69919412T2 (de) 1999-08-31 2005-01-13 Eastman Chemical Co., Kingsport Verfahren zur herstellung von polyolefine
US6191238B1 (en) 1999-08-31 2001-02-20 Eastman Chemical Company Process for producing polyolefins
US6187879B1 (en) 1999-08-31 2001-02-13 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
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
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
US6809209B2 (en) 2000-04-07 2004-10-26 Exxonmobil Chemical Patents Inc. Nitrogen-containing group-13 anionic compounds for olefin polymerization
DE60213380T2 (de) 2001-02-28 2007-08-23 Bridgestone Corp. Kontinuierliches verfahren zur herstellung von engeren molekulargewichtverteilungen konjugierten dien-polymeren und dadurch hergestellten produkten
US6723888B2 (en) 2001-03-14 2004-04-20 Bridgestone Corporation Humidification of hydrocarbon mixtures for use in polymer synthesis
JP2004532909A (ja) * 2001-03-27 2004-10-28 ユニオン・カーバイド・ケミカルズ・アンド・プラスチックス・テクノロジー・コーポレーション 第４族金属錯体触媒を用いるポリマーの気相製造方法
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
WO2003040201A1 (en) 2001-11-06 2003-05-15 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
BR0212486A (pt) * 2002-01-15 2004-08-24 Advanced Elastomer Sistems L P Processo para produzir uma composição de elastÈmero termoplástico, e, composição de elastÈmero termoplástico
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
CA2499951C (en) 2002-10-15 2013-05-28 Peijun Jiang 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
US7365039B2 (en) 2003-03-21 2008-04-29 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
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
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
WO2005049670A1 (en) * 2003-11-14 2005-06-02 Exxonmobil Chemical Patents Inc. Propylene-based elastomers and uses thereof
US7410926B2 (en) * 2003-12-30 2008-08-12 Univation Technologies, Llc Polymerization process using a supported, treated catalyst system
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
SG151310A1 (en) 2004-03-17 2009-04-30 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for ethylene copolymer formation
RU2375381C2 (ru) 2004-03-17 2009-12-10 Дау Глобал Текнолоджиз Инк. Состав катализатора, содержащий челночный агент, для формирования мульти-блок-сополимера высшего олефина
AU2005224257B2 (en) 2004-03-17 2010-08-19 Dow Global Technologies Inc. Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation
US7270791B2 (en) * 2004-05-17 2007-09-18 Univation Technologies, Llc Angular flow distribution bottom head
CN1976956B (zh) 2004-05-20 2010-08-25 尤尼威蒂恩技术有限责任公司 气体烯烃聚合反应工艺
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
GB0411742D0 (en) 2004-05-26 2004-06-30 Exxonmobil Chem Patents Inc Transition metal compounds for olefin polymerization and oligomerization
US7981984B2 (en) * 2004-06-21 2011-07-19 Exxonmobil Chemical Patents Inc. Polymerization process
AU2005262843B2 (en) * 2004-06-21 2007-11-15 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
US7157531B2 (en) * 2004-06-21 2007-01-02 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
WO2006009951A1 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymer recovery method
WO2006009945A1 (en) 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Impact copolymers
WO2006009942A1 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymerization process
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
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
EP1816145B1 (en) 2004-11-01 2014-01-15 Ube Industries, Ltd. Polymerization catalyst for conjugated diene polymer, process for producing conjugated diene polymer with the same, rubber composition for tire, and rubber composition for golf ball
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
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
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
EP1940897B1 (en) * 2005-09-15 2014-05-07 Dow Global Technologies LLC Control of polymer architecture and molecular weight distribution via multi-centered shuttling agent
KR20080055837A (ko) 2005-09-15 2008-06-19 다우 글로벌 테크놀로지스 인크. 중합가능한 셔틀링제를 통한 촉매성 올레핀 블럭 공중합체
US7714082B2 (en) * 2005-10-04 2010-05-11 Univation Technologies, Llc Gas-phase polymerization process to achieve a high particle density
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
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
US7774178B2 (en) * 2006-09-07 2010-08-10 Univation Technologies, Llc Methods for on-line determination of degree of resin stickiness using a model for depression of melt initiation temperature
US8273834B2 (en) * 2006-09-07 2012-09-25 Univation Technologies, Llc Methods for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
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
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
WO2009070261A2 (en) 2007-11-27 2009-06-04 Univation Technologies, Llc Integrated hydrocarbons feed stripper and method of using the same
EP2112173A1 (en) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Catalyst compounds and use thereof
JP5378408B2 (ja) * 2007-12-31 2013-12-25 ダウ グローバル テクノロジーズ エルエルシー エチレン系ポリマー組成物、その組成物の製造方法その組成物による製品
WO2010074994A1 (en) 2008-12-22 2010-07-01 Univation Technologies, Llc Systems and methods for fabricating polymers
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
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
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
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
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
US8202952B2 (en) * 2008-11-21 2012-06-19 Equistar Chemicals, Lp Process for making ethylene homopolymers
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
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
US8425924B2 (en) * 2009-11-24 2013-04-23 Exxonmobil Chemical Patents Inc. Propylene compositions containing a pyrethroid and products made therefrom
US20120224980A1 (en) * 2009-11-25 2012-09-06 Uptigrove Stanley O Centrifugal wet gas compression or expansion with a slug suppressor and/or atomizer
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
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
RU2432365C1 (ru) * 2010-02-08 2011-10-27 Федеральное государственное унитарное предприятие "Ордена Ленина и ордена Трудового Красного Знамени научно-исследовательский институт синтетического каучука имени академика С.В. Лебедева" Способ получения катализатора (со)полимеризации бутадиена
WO2011101438A1 (en) 2010-02-22 2011-08-25 Ineos Europe Limited Improved polyolefin manufacturing process
US8058461B2 (en) 2010-03-01 2011-11-15 Exxonmobil Chemical Patents Inc. Mono-indenyl transition metal compounds and polymerization therewith
CN103554324B (zh) 2010-04-30 2016-02-03 大林产业株式会社 α-烯烃的气相聚合
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
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
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
ES2571737T3 (es) 2010-11-30 2016-05-26 Univation Tech Llc Procedimientos para la polimerización de olefinas con sales metálicas de carboxilato extraídas
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
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
CA2856988C (en) 2011-11-30 2019-05-07 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
CA2798855C (en) 2012-06-21 2021-01-26 Nova Chemicals Corporation Ethylene copolymers having reverse comonomer incorporation
US9115233B2 (en) 2012-06-21 2015-08-25 Nova Chemicals (International) S.A. Ethylene copolymer compositions, film and polymerization processes
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
CN104487459B (zh) * 2012-07-30 2017-04-19 宇部兴产株式会社 改性的顺‑1,4‑聚丁二烯及其制造方法
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
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
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
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
EP2928691B1 (en) 2012-12-05 2021-07-28 ExxonMobil Chemical Patents Inc. Ethylene-based polymers and articles made therefrom
US10308776B2 (en) 2012-12-18 2019-06-04 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
ES2768180T3 (es) 2013-01-30 2020-06-22 Univation Tech Llc Procedimientos para producir composiciones catalíticas con fluidez mejorada
KR101462466B1 (ko) 2013-03-07 2014-11-17 대림산업 주식회사 올레핀의 중합 방법
EP2997053B1 (en) 2013-05-14 2016-11-16 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
CA2943378C (en) 2014-04-02 2023-09-12 Univation Technologies, Llc Continuity compositions and methods of making and using the same
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
WO2016094870A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
US10266622B2 (en) 2014-12-12 2019-04-23 Exxonmobil Research And Engineering Company 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
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
CA2978925C (en) 2015-03-10 2023-08-22 Univation Technologies, Llc Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
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
US10533063B2 (en) 2015-04-20 2020-01-14 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
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
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
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
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
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
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
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
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
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
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
WO2017184234A1 (en) 2016-04-22 2017-10-26 Exxonmobil Chemical Patents Inc. Polyethylene sheets
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
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
US9803037B1 (en) 2016-05-03 2017-10-31 Exxonmobil Chemical Patents Inc. Tetrahydro-as-indacenyl 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
EP3519446B1 (en) 2016-09-27 2021-05-19 ExxonMobil Chemical Patents Inc. Polymerization process
RU2720995C1 (ru) 2016-09-27 2020-05-15 Эксонмобил Кемикэл Пейтентс Инк. Способ полимеризации
WO2018063767A1 (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
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
EP3519445B1 (en) 2016-09-27 2021-06-23 ExxonMobil Chemical Patents Inc. Polymerization process
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
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
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
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
WO2018075243A1 (en) 2016-10-19 2018-04-26 Exxonmobil Chemical Patents Inc. Supported catalyst systems and methods of using same
US20200048382A1 (en) 2016-10-19 2020-02-13 Exxonmobil Chemical Patents Inc. Mixed Catalyst Systems and Methods of Using the Same
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
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
US10563055B2 (en) 2016-12-20 2020-02-18 Exxonmobil Chemical Patents Inc. Carpet compositions and methods of making the same
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
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
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
WO2018151903A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
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
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
EP3596142B1 (en) 2017-03-15 2023-05-24 Dow Global Technologies LLC Catalyst system for multi-block copolymer formation
EP3596141B1 (en) 2017-03-15 2021-07-28 Dow Global Technologies LLC Catalyst system for multi-block copolymer formation
ES2954446T3 (es) 2017-03-15 2023-11-22 Dow Global Technologies Llc Sistema de catalizador parala formación de copolímero multibloque
KR102631009B1 (ko) 2017-03-15 2024-01-30 다우 글로벌 테크놀로지스 엘엘씨 다중-블록 공중합체 형성을 위한 촉매 시스템
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
CA3060058C (en) 2017-05-03 2020-07-14 Chevron Phillips Chemical Company Lp Regeneration of a desiccant in an off-line treater of a polyolefin production process
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
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
US11274196B2 (en) 2017-08-04 2022-03-15 Exxonmobil Chemical Patents Inc. Polyethylene compositions and films prepared therefrom
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
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
SG11202000942TA (en) 2017-08-04 2020-02-27 Exxonmobil Chemical Patents Inc Mixed catalysts with unbridged hafnocenes with -ch2-sime3 moieties
WO2019083608A1 (en) 2017-10-23 2019-05-02 Exxonmobil Chemical Patents Inc. CATALYST SYSTEMS AND POLYMERIZATION METHODS FOR THEIR USE
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
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
CN111448226B (zh) 2017-11-15 2023-08-25 埃克森美孚化学专利公司 聚合方法
WO2019099131A1 (en) 2017-11-17 2019-05-23 Exxonmobil Chemical Patents Inc. Pe-rt pipes and processes for making the same
EP3717527B1 (en) 2017-11-28 2024-12-18 ExxonMobil Chemical Patents Inc. Polyethylene compositions and films made therefrom
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
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
US11591417B2 (en) 2017-12-13 2023-02-28 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization processes
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
WO2019160710A1 (en) 2018-02-19 2019-08-22 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
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
CA3094070A1 (en) 2018-03-23 2019-09-26 Univation Technologies, Llc Catalyst formulations
CN112188926A (zh) * 2018-04-24 2021-01-05 Sabic环球技术有限责任公司 干燥湿聚合物组合物的方法
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
US10792609B2 (en) 2018-05-07 2020-10-06 Chevron Phillips Chemical Company Lp Nitrogen conservation in polymerization processes
WO2019226766A1 (en) 2018-05-22 2019-11-28 Exxonmobil Chemical Patents Inc. Methods for forming films and their related computing devices
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
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
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
US12091476B2 (en) 2018-11-01 2024-09-17 Exxonmobil Chemical Patents Inc. On-line adjustment of catalysts by trim and olefin polymerization
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
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
WO2020190510A1 (en) 2019-03-21 2020-09-24 Exxonmobil Chemical Patents Inc. Methods for improving gas phase polymerization
WO2020214958A1 (en) 2019-04-17 2020-10-22 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
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
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
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
EP4110833A1 (en) 2020-02-26 2023-01-04 ExxonMobil Chemical Patents Inc. Highly efficient c6 inert vent for gas phase polyethylene production
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
EP4133004B1 (en) 2020-04-07 2024-04-03 Nova Chemicals (International) S.A. High density polyethylene for rigid articles
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
US20230182366A1 (en) 2020-05-19 2023-06-15 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
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
US20230322972A1 (en) 2020-10-08 2023-10-12 Exxonmobil Chemical Patents Inc. Supported Catalyst Systems and Processes for Use Thereof
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
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
JP7608608B2 (ja) * 2020-12-09 2025-01-06 バーゼル・ポリオレフィン・ゲーエムベーハー オレフィン気相重合用反応器
US12195563B2 (en) 2020-12-29 2025-01-14 Exxonmobil Chemical Patents Inc. Polyolefin-based ionomers and production thereof
KR20240017932A (ko) 2021-06-10 2024-02-08 다우 글로벌 테크놀로지스 엘엘씨 개질된 활성을 갖는 촉매 조성물 및 이들의 제조 공정
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
US20250263508A1 (en) 2021-11-02 2025-08-21 Exxonmobil Chemical Patents Inc. Polyethylene Compositions, Articles Thereof, and Methods Thereof
MX2024010013A (es) 2022-03-22 2024-08-22 Nova Chem Int Sa Complejo organometalico, sistema catalizador de polimerizacion de olefina y proceso de polimerizacion.
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
JP2025527891A (ja) 2022-09-12 2025-08-22 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 オレフィンの気相重合用流動床反応器
JP2025527862A (ja) 2022-09-12 2025-08-22 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 オレフィンの気相重合用流動床反応器
WO2024242931A1 (en) 2023-05-23 2024-11-28 ExxonMobil Technology and Engineering Company Catalysts, polyethylenes, polymerizations thereof, and films thereof
WO2024242949A1 (en) 2023-05-23 2024-11-28 ExxonMobil Technology and Engineering Company Polyethylenes having improved processability and films thereof
WO2024242936A1 (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
WO2024242933A1 (en) 2023-05-23 2024-11-28 ExxonMobil Technology and Engineering Company Catalysts and polymerizations for improved polyolefins
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
WO2025117354A1 (en) 2023-12-01 2025-06-05 ExxonMobil Technology and Engineering Company Methods for producing impact copolymers using c1 symmetric metallocene catalysts
WO2025117273A1 (en) 2023-12-01 2025-06-05 ExxonMobil Technology and Engineering Company Support-bound activators, supported catalyst systems, and processes for use thereof
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
KR20250143542A (ko) 2024-03-25 2025-10-02 디엘케미칼 주식회사 유동층 중합반응기
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
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

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL89085C (enExample) * 1954-06-25
NL248023A (enExample) * 1956-02-08 1900-01-01
NL137126C (enExample) * 1961-09-28
BE632184A (enExample) * 1962-05-11
GB1288230A (enExample) * 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
US4148985A (en) * 1975-02-27 1979-04-10 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
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
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.
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
DE69309726T2 (de) * 1992-01-23 1997-08-21 Mitsui Petrochemical Ind Ethylen/Alpha-Olefin/7-Methyl-1,6-Octadien Copolymerisat-Kautschuk und Zusammensetzungen desselben
US5352749A (en) * 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5436304A (en) * 1992-03-19 1995-07-25 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
EP1623999A1 (en) * 1993-04-26 2006-02-08 ExxonMobil 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
US5453471B1 (en) 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process

Also Published As

Publication number Publication date
CZ32097A3 (en) 1997-06-11
AU3237395A (en) 1996-03-04
JP3065234B2 (ja) 2000-07-17
TW300231B (enExample) 1997-03-11
NO970464L (no) 1997-03-21
HUT76682A (en) 1997-10-28
AU692586B2 (en) 1998-06-11
WO1996004321A1 (en) 1996-02-15
CN1158624A (zh) 1997-09-03
ES2194244T3 (es) 2003-11-16
KR100256716B1 (ko) 2000-05-15
CZ29797A3 (en) 1997-06-11
MX9700805A (es) 1997-05-31
FI970457L (fi) 1997-04-18
US5453471B1 (en) 1999-02-09
DE69530872T2 (de) 2004-05-19
EP0773965A2 (en) 1997-05-21
JPH08100009A (ja) 1996-04-16
SK14897A3 (en) 1997-09-10
DE69530872D1 (de) 2003-06-26
ATE240978T1 (de) 2003-06-15
EP0697421A1 (en) 1996-02-21
CA2155236A1 (en) 1996-02-03
EP0856530A3 (en) 1998-09-02
TW293018B (enExample) 1996-12-11
FI970457A0 (fi) 1997-02-03
CN1133298A (zh) 1996-10-16
ZA956457B (en) 1997-05-02
CN1171793A (zh) 1998-01-28
AU687604B2 (en) 1998-02-26
EP0856530B1 (en) 2003-05-21
KR960007623A (ko) 1996-03-22
EP0773963B1 (en) 1999-09-22
BR9503534A (pt) 1996-04-16
CA2196676A1 (en) 1996-02-15
JP2001527582A (ja) 2001-12-25
US6096840A (en) 2000-08-01
WO1996004322A1 (en) 1996-02-15
ES2156943T3 (es) 2001-08-01
ES2143062T3 (es) 2000-05-01
EP0773963A1 (en) 1997-05-21
NO970464D0 (no) 1997-02-03
CA2155236C (en) 1999-04-13
WO1996004323A2 (en) 1996-02-15
PL318524A1 (en) 1997-06-23
DE69512421D1 (de) 1999-10-28
ATE199161T1 (de) 2001-02-15
JP3157166B2 (ja) 2001-04-16
KR100250842B1 (ko) 2000-04-01
MX9700804A (es) 1997-05-31
EP0773964B1 (en) 2001-02-14
BR9508515A (pt) 1997-10-21
AU3211495A (en) 1996-03-04
JPH10503799A (ja) 1998-04-07
HUT78018A (hu) 1999-05-28
KR100256717B1 (ko) 2000-05-15
DE69512421T2 (de) 2000-05-04
ZA956458B (en) 1997-05-02
US5834571A (en) 1998-11-10
FI970457A7 (fi) 1997-04-18
ATE197055T1 (de) 2000-11-15
EP0856531A2 (en) 1998-08-05
CA2196664A1 (en) 1996-02-15
ATE184886T1 (de) 1999-10-15
AU691957B2 (en) 1998-05-28
US5453471A (en) 1995-09-26
AU3211395A (en) 1996-03-04
WO1996004323A3 (en) 1996-04-04
JP3819933B2 (ja) 2006-09-13
DE69519171D1 (de) 2000-11-23
DE69520103D1 (de) 2001-03-22
HUT78022A (hu) 1999-05-28
DE69519171T2 (de) 2001-05-17
EP0856531A3 (en) 1998-09-02
MY115976A (en) 2003-10-31
DE69520103T2 (de) 2001-08-23
EP0856530A2 (en) 1998-08-05
KR100240565B1 (ko) 2000-01-15
EP0773965B1 (en) 2000-10-18
JP3398959B2 (ja) 2003-04-21
ES2153044T3 (es) 2001-02-16
ZA956456B (en) 1996-03-14
CZ29697A3 (en) 1997-06-11
MX9700803A (es) 1997-05-31
CA2196675A1 (en) 1996-02-15
EP0773964A1 (en) 1997-05-21
BR9508517A (pt) 1997-10-21
PL318526A1 (en) 1997-06-23
JPH10503800A (ja) 1998-04-07
TW311142B (enExample) 1997-07-21
CN1069323C (zh) 2001-08-08

Similar Documents

Publication Publication Date Title
US5453471B1 (en) Gas phase polymerization process
PL298042A1 (en) Method of polymerizing olefines in gaseous phase as well as polymers and copolymers obtained thereby
DE3168357D1 (en) Olefin polymerization process
CA2295018A1 (en) Process and apparatus for preparing propylene homopolymers and copolymers
NZ231868A (en) Gas phase polymerisation of alpha-olefins with a transition metal catalyst, an activator and an activity retarder
GB1532445A (en) Gas phase polymerisation of mono-alpha-olefines
AU642820B2 (en) Process for the preparation of linear polymers of carbon monoxide with one or more olefinically unsaturated compounds
ATE18414T1 (de) Continu-verfahren zur herstellung von homo- und copolymeren des aethylens.
EP0270918A3 (en) Process for the manufacture of granular polymers and copolymers of ethylene by means of a catalyst system based on chromium trioxide