ES2156943T3 - Produccion en fase gaseosa de polidienos. - Google Patents

Produccion en fase gaseosa de polidienos.

Info

Publication number
ES2156943T3
ES2156943T3 ES95928287T ES95928287T ES2156943T3 ES 2156943 T3 ES2156943 T3 ES 2156943T3 ES 95928287 T ES95928287 T ES 95928287T ES 95928287 T ES95928287 T ES 95928287T ES 2156943 T3 ES2156943 T3 ES 2156943T3
Authority
ES
Spain
Prior art keywords
gaseous phase
temperature
polidiens
production
polymerization area
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95928287T
Other languages
English (en)
Inventor
Kevin Joseph Cann
Maria Angelica Apecetche
John Henry Moorhouse
Natarajan Muruganandam
Gregory George Smith
Gary Harry Williams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Chemicals and Plastics Technology LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology LLC
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=ES2156943(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Chemicals and Plastics Technology LLC filed Critical Union Carbide Chemicals and Plastics Technology LLC
Application granted granted Critical
Publication of ES2156943T3 publication Critical patent/ES2156943T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • 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

Abstract

UN PROCEDIMIENTO PARA PRODUCIR POLIBUTADIENO O POLIISOPRENO EN UN REACTOR DE FASE GASEOSA MEDIANTE LA INTRODUCCION DE FORMA CONTINUA O INTERMITENTE DE UNA CORRIENTE DE BUTADIENO O MONOMERO DE ISOPRENO EN UNA ZONA DE POLIMERIZACION MIENTRAS SE MANTIENE LA TEMPERATURA EN LA ZONA DE POLIMERIZACION POR DEBAJO DE LA TEMPERATURA DE PUNTO CONDENSACION DEL MONOMERO PRESENTE EN DICHA ZONA DE POLIMERIZACION EN PRESENCIA DE UN CATALIZADOR DE METAL DE TRANSICION Y EN PRESENCIA DE MATERIAL PARTICULADO INERTE.
ES95928287T 1994-08-02 1995-08-02 Produccion en fase gaseosa de polidienos. Expired - Lifetime ES2156943T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08284797 US5453471B1 (en) 1994-08-02 1994-08-02 Gas phase polymerization process

Publications (1)

Publication Number Publication Date
ES2156943T3 true ES2156943T3 (es) 2001-08-01

Family

ID=23091570

Family Applications (4)

Application Number Title Priority Date Filing Date
ES95928725T Expired - Lifetime ES2153044T3 (es) 1994-08-02 1995-08-02 Produccion en fase gaseosa de polidienos.
ES98105784T Expired - Lifetime ES2194244T3 (es) 1994-08-02 1995-08-02 Catalizador de polimerizacion.
ES95928287T Expired - Lifetime ES2156943T3 (es) 1994-08-02 1995-08-02 Produccion en fase gaseosa de polidienos.
ES95928289T Expired - Lifetime ES2143062T3 (es) 1994-08-02 1995-08-02 Procedimiento de polimerizacion en fase de gas.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES95928725T Expired - Lifetime ES2153044T3 (es) 1994-08-02 1995-08-02 Produccion en fase gaseosa de polidienos.
ES98105784T Expired - Lifetime ES2194244T3 (es) 1994-08-02 1995-08-02 Catalizador de polimerizacion.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES95928289T Expired - Lifetime ES2143062T3 (es) 1994-08-02 1995-08-02 Procedimiento de polimerizacion en fase de gas.

Country Status (22)

Country Link
US (3) US5453471B1 (es)
EP (6) EP0773964B1 (es)
JP (4) JP3819933B2 (es)
KR (4) KR100240565B1 (es)
CN (3) CN1158624A (es)
AT (4) ATE240978T1 (es)
AU (3) AU691957B2 (es)
BR (3) BR9508517A (es)
CA (4) CA2155236C (es)
CZ (3) CZ32097A3 (es)
DE (4) DE69530872T2 (es)
ES (4) ES2153044T3 (es)
FI (1) FI970457A (es)
HU (3) HUT78022A (es)
MX (3) MX9700804A (es)
MY (1) MY115976A (es)
NO (1) NO970464L (es)
PL (3) PL318526A1 (es)
SK (1) SK14897A3 (es)
TW (3) TW311142B (es)
WO (3) WO1996004321A1 (es)
ZA (3) ZA956456B (es)

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
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
CA2190301A1 (en) 1995-11-22 1997-05-23 Robert Joseph Noel Bernier Curable ethylene-alpha olefin-diene elastomer
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
TR199601005A2 (tr) 1995-12-15 1997-07-21 Union Carbide Chem Plastic Uzun zincirli, dallanmis poliolefinlerin üretimi icin yöntem.
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
CN1113900C (zh) 1996-06-17 2003-07-09 埃克森美孚化学专利公司 用于烯烃聚合的混合过渡金属催化剂体系及用其聚合烯属不饱和单体的方法
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
US6004677A (en) * 1997-08-08 1999-12-21 Union Carbide Chemicals & Plastics Technology Corporation Gas phase production of polydienes with pre-activated nickel catalysts
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
WO2002083754A1 (en) 2001-04-12 2002-10-24 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
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
EP0903355B1 (de) 1997-09-19 2003-04-09 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
DE19801859A1 (de) * 1998-01-20 1999-07-22 Bayer Ag Verfahren zur Vermeidung von Instabilitäten bei der Gasphasenpolymerisation von Kautschuk
DE19801857A1 (de) * 1998-01-20 1999-07-22 Bayer Ag Katalysatorsystem zur Gasphasenpolymerisation von konjugierten Dienen
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
US6071847A (en) * 1998-03-13 2000-06-06 Bridgestone Corporation Gas phase anionic polymerization of diene elastomers
US6136914A (en) * 1998-03-13 2000-10-24 Bridgestone Corporation Anionic polymerization initiators for preparing macro-branched diene rubbers
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
US7601303B1 (en) 1998-05-15 2009-10-13 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
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
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
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
ES2356612T3 (es) 1998-11-02 2011-04-11 Dow Global Technologies Inc. Interpolímeros de etileno/alfa-olefina/dieno reo-fluidificantes 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
MXPA01009833A (es) 1999-03-30 2002-11-04 Eastman Chem Co Proceso para producir poliolefinas.
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
US6191238B1 (en) 1999-08-31 2001-02-20 Eastman Chemical Company Process for producing polyolefins
CN1367797A (zh) 1999-08-31 2002-09-04 伊斯曼化学公司 聚烯烃生产方法
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
WO2002068484A1 (en) 2001-02-28 2002-09-06 Bridgestone Corporation Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom
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
WO2003000740A2 (en) 2001-06-20 2003-01-03 Exxonmobil Chemical Patents Inc. Polyolefins made by catalyst comprising a noncoordinating anion and articles comprising them
CA2450570A1 (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
IL162889A0 (en) * 2002-01-15 2005-11-20 Advanced Elastomer Systems Thermoplastic elastomers and process for making the same
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
CN101724110B (zh) 2002-10-15 2013-03-27 埃克森美孚化学专利公司 用于烯烃聚合的多催化剂体系和由其生产的聚合物
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
US7579407B2 (en) 2002-11-05 2009-08-25 Dow Global Technologies Inc. Thermoplastic elastomer compositions
US7459500B2 (en) 2002-11-05 2008-12-02 Dow Global Technologies Inc. Thermoplastic elastomer compositions
CN100351275C (zh) 2003-03-21 2007-11-28 陶氏环球技术公司 形态控制的烯烃聚合方法
US6759489B1 (en) 2003-05-20 2004-07-06 Eastern Petrochemical Co. Fluidized bed methods for making polymers
CN100348623C (zh) * 2003-05-30 2007-11-14 联合碳化化学及塑料技术公司 气相聚合及其控制方法
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
US7399895B2 (en) * 2004-03-16 2008-07-15 Union Carbide Chemicals & Plastics Aluminum phosphate-supported group 6 metal amide catalysts for oligomerization of ethylene
AU2005224258B2 (en) 2004-03-17 2010-09-02 Dow Global Technologies Inc. Catalyst composition comprising shuttling agent for ethylene copolymer formation
SG151301A1 (en) 2004-03-17 2009-04-30 Dow Global Technologies Inc Catalyst composition comprising shuttling agent for ethylene multi- block copolymer formation
BRPI0508173B1 (pt) 2004-03-17 2016-03-15 Dow Global Technologies Inc copolímeros em multibloco, polímero, copolímero, um derivado funcional, mistura homogênea de polímero, processo para a preparação de um copolímero em multibloco contendo propileno e processo para preparar um copolímero em multibloco contendo 4-metil-1-penteno
US7270791B2 (en) * 2004-05-17 2007-09-18 Univation Technologies, Llc Angular flow distribution bottom head
MY135431A (en) 2004-05-20 2008-04-30 Exxonmobil Chem Patents Inc Polymerization process
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
US7414100B2 (en) * 2004-06-21 2008-08-19 Exxonmobil Chemical Patents Inc. Polymerization process
US7981984B2 (en) * 2004-06-21 2011-07-19 Exxonmobil Chemical Patents Inc. Polymerization process
US7157531B2 (en) * 2004-06-21 2007-01-02 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
US7662892B2 (en) 2004-06-21 2010-02-16 Exxonmobil Chemical Patents Inc. Impact copolymers
AU2005262843B2 (en) * 2004-06-21 2007-11-15 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
EP1778738B1 (en) * 2004-08-09 2014-05-07 Dow Global Technologies LLC Supported bis(hydroxyarylaryloxy) 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
EP1805226A1 (en) 2004-10-29 2007-07-11 Exxonmobil Chemical Patents Inc. Catalyst compound containing divalent tridentate ligand
US7799725B2 (en) 2004-11-01 2010-09-21 Ube Industries, Ltd. Catalyst for polymerization of conjugated diene and method of polymerization conjugated diene using the catalyst, rubber composition for tires, and rubber composition for golf balls
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
EP1844098B1 (en) * 2004-12-16 2008-08-13 ExxonMobil Chemical Patents Inc. Polymeric compositions including their uses and methods of production
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
EP2894176B1 (en) 2005-03-17 2022-06-01 Dow Global Technologies LLC Catalyst composition comprising shuttling agent for regio-irregular multi-block copolymer formation
WO2006101596A1 (en) 2005-03-17 2006-09-28 Dow Global Technologies Inc. Catalyst composition comprising shuttling agent for tactic/ atactic 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
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
CA2622720A1 (en) 2005-09-15 2007-03-29 Dow Global Technologies Inc. Catalytic olefin block copolymers via polymerizable shuttling agent
BR122017016853B1 (pt) * 2005-09-15 2018-05-15 Dow Global Technologies Inc. Processo para a polimerização de um ou mais monômeros polimerizáveis por adição
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
EP1963347B1 (en) 2005-12-14 2011-10-19 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
US8354484B2 (en) 2006-05-17 2013-01-15 Dow Global Technologies, Llc High temperature solution polymerization process
AU2007293486A1 (en) * 2006-09-07 2008-03-13 Univation Technologies, Llc Methods for on-line determination of degree of resin stickiness using a model for depression of melt initiation temperature
RU2446175C2 (ru) * 2006-09-07 2012-03-27 Юнивейшн Текнолоджиз, Ллк Способы определения значения температуры, характеризующие липкость смолы, на основе данных мониторинга реакции полимеризации
US8198373B2 (en) * 2006-10-02 2012-06-12 Exxonmobil Chemical Patents Inc. Plastic toughened plastics
US7989562B2 (en) * 2006-10-03 2011-08-02 Univation Technologies, Llc Method for preventing catalyst agglomeration based on production rate changes
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
EP3187238B1 (en) 2007-11-27 2018-08-15 Univation Technologies, LLC Integrated hydrocarbons feed stripper
EP2112173A1 (en) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Catalyst compounds and use thereof
SG187414A1 (en) * 2007-12-31 2013-02-28 Dow Global Technologies Inc Ethylene-based polymer compositions, methods of making the same, and articles prepared from the same
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
WO2010014344A2 (en) 2008-08-01 2010-02-04 Exxonmobil Chemical 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
EP2186832B1 (en) 2008-11-10 2012-09-12 Borealis AG Process for the preparation of an unsupported, solid metallocene catalyst system and its use in polymerization of olefins
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
US8202952B2 (en) * 2008-11-21 2012-06-19 Equistar Chemicals, Lp Process for making ethylene homopolymers
RU2533488C2 (ru) 2008-12-22 2014-11-20 Юнивейшн Текнолоджиз, Ллк Системы и способы производства полимеров
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
WO2010080870A2 (en) 2009-01-08 2010-07-15 Univation Technologies,Llc Additive for polyolefin polymerization processes
EP2456796B1 (en) 2009-07-23 2013-07-17 Univation Technologies, LLC Polymerization reaction system
KR101678247B1 (ko) 2009-07-28 2016-11-21 유니베이션 테크놀로지즈, 엘엘씨 지지된 기하학적 구속 촉매를 사용한 중합 방법
ES2651292T3 (es) 2009-07-29 2018-01-25 Dow Global Technologies Llc Agentes de transferencia de cadena de doble o múltiple cabeza 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
AU2010325127B2 (en) * 2009-11-25 2016-04-28 Exxonmobil Upstream Research Company Centrifugal wet gas compression or expansion with a slug suppressor and/or atomizer
CN102712701A (zh) 2009-12-07 2012-10-03 尤尼威蒂恩技术有限责任公司 减少催化剂的静电荷的方法和使用该催化剂生产聚烯烃的方法
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
JP2013520525A (ja) 2010-02-22 2013-06-06 イネオス コマーシャル サービシズ ユーケイ リミテッド 改良されたポリオレフィンの製造方法
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
EP2915826B1 (en) 2010-10-21 2024-02-28 Univation Technologies, LLC Polyethylene and process for production thereof
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
EP2646480B1 (en) 2010-11-30 2016-04-13 Univation Technologies, LLC Processes for the polymerization of olefins with extracted metal carboxylate salts
BR112013012545B1 (pt) 2010-11-30 2020-04-14 Univation Tech Llc composição catalisadora, processo de produção de uma composição catalisadora e processo de polimerização
CA2734167C (en) 2011-03-15 2018-03-27 Nova Chemicals Corporation Polyethylene film
KR101986201B1 (ko) 2011-05-09 2019-06-07 가부시키가이샤 브리지스톤 고-cis 폴리디엔 제조방법
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
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
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
WO2014021244A1 (ja) * 2012-07-30 2014-02-06 宇部興産株式会社 変性シス－１，４－ポリブタジエンおよびその製造方法
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
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
IN2015DN01430A (es) 2012-10-26 2015-07-03 Exxonmobil Chem Patents Inc
WO2014071119A1 (en) 2012-11-01 2014-05-08 Univation Technologies, Llc Mixed compatible ziegler-natta/chromium catalysts for improved polymer products
CN104781628B (zh) 2012-11-12 2017-07-07 尤尼威蒂恩技术有限责任公司 用于气相聚合方法的再循环气体冷却器系统
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
CN104837630B (zh) 2012-12-05 2017-02-22 埃克森美孚化学专利公司 基于乙烯的聚合物和由其制成的制品
CN104903100B (zh) 2012-12-18 2017-11-14 埃克森美孚化学专利公司 聚乙烯膜及其制造方法
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
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
WO2016094861A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
WO2016094870A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
WO2016094843A2 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
EP3230409A1 (en) 2014-12-12 2017-10-18 ExxonMobil Research and Engineering Company Organosilica materials and uses thereof
CA2874344C (en) 2014-12-15 2021-08-31 Nova Chemicals Corporation Spheroidal catalyst for olefin polymerization
SG11201707037TA (en) 2015-03-10 2017-09-28 Univation Tech Llc Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
EP3274380B1 (en) 2015-04-20 2020-08-19 ExxonMobil Chemical Patents Inc. Catalyst composition comprising fluorided support and processes for use thereof
US10618989B2 (en) 2015-04-20 2020-04-14 Exxonmobil Chemical Patents Inc. Polyethylene composition
US10533063B2 (en) 2015-04-20 2020-01-14 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
CA2982900C (en) 2015-04-20 2023-09-12 Univation Technologies, Llc Bridged bi-aromatic ligands and olefin polymerization catalysts prepared therefrom
ES2727734T3 (es) 2015-04-20 2019-10-18 Univation Tech Llc Ligandos bi-aromáticos puenteados y compuestos de metal de transición reparados a partir de ellos
US10519256B2 (en) 2015-04-27 2019-12-31 Univation Technologies, Llc Supported catalyst compositions having improved flow properties and preparation thereof
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
US10351647B2 (en) 2015-05-29 2019-07-16 Exxonmobil Chemical Patents Inc. Polymerization process using bridged metallocene compounds supported on organoaluminum treated layered silicate supports
CN107614774B (zh) 2015-06-05 2020-08-11 埃克森美孚化学专利公司 包含基于丙烯的弹性体组合物的纺粘织物及其制备方法
US9289748B1 (en) 2015-06-11 2016-03-22 Chevron Phillips Chemical Company Lp Treater regeneration
US9861955B2 (en) 2015-06-11 2018-01-09 Chevron Phillips Chemical Company, Lp Treater regeneration
US10577435B2 (en) 2015-08-26 2020-03-03 Sabic Global Technologies B.V. Ethylene gas phase polymerisation process
EP3350236B1 (en) 2015-09-17 2023-10-04 ExxonMobil Chemical Patents Inc. Polyethylene polymers and articles made therefrom
US10683398B2 (en) * 2015-09-17 2020-06-16 Dow Global Technologies Llc Polymer coatings compositions with reduced ignition sensitivity
CN108137730B (zh) 2015-09-24 2021-10-29 埃克森美孚化学专利公司 使用在有机铝处理过的层状硅酸盐载体上负载的吡啶基二氨基化合物的聚合方法
CN108026115B (zh) 2015-09-30 2021-11-09 陶氏环球技术有限责任公司 可用于链穿梭的多头或双头组合物及其制备方法
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
US20180319964A1 (en) 2016-02-10 2018-11-08 Exxonmobil Chemical Patents Inc. Polyethylene Shrink Films and Processes for Making the Same
BR112018068845B1 (pt) 2016-03-29 2022-10-11 Univation Technologies, Llc Complexo de metal de fórmula ii, complexo de metal suportado e método de formação de um polímero
US10790404B2 (en) 2016-03-30 2020-09-29 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizate compositions for photovoltaic cell applications
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
EP3464390A1 (en) 2016-05-27 2019-04-10 ExxonMobil Chemical Patents Inc. Metallocene catalyst compositions and polymerization process therewith
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
BR112019005991B1 (pt) 2016-09-27 2023-05-09 Exxonmobil Chemical Patents Inc Processo de polimerização
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063767A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063764A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
BR112019005989B1 (pt) 2016-09-27 2023-05-02 Exxonmobil Chemical Patents Inc Processo de polimerização
EP3519474A1 (en) 2016-09-30 2019-08-07 Dow Global Technologies LLC Process for preparing multi- or dual-headed compositions useful for chain shuttling
WO2018064553A1 (en) 2016-09-30 2018-04-05 Dow Global Technologies Llc Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
BR112019006150B1 (pt) 2016-09-30 2023-02-28 Dow Global Technologies Llc Composição e processo para preparar a composição
WO2018067289A1 (en) 2016-10-05 2018-04-12 Exxonmobil Chemical Patents Inc. Sterically hindered metallocenes, synthesis and use
CN109996820A (zh) 2016-10-05 2019-07-09 埃克森美孚化学专利公司 茂金属催化剂，催化剂体系和使用其的方法
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
WO2018075245A1 (en) 2016-10-19 2018-04-26 Exxonmobil Chemical Patents Inc. Mixed catalyst systems and methods of using the same
EP3542151B1 (en) 2016-11-17 2020-09-02 Univation Technologies, LLC Methods of measuring solids content in a slurry catalyst composition
JP6934518B2 (ja) 2016-11-18 2021-09-15 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 クロム含有触媒を利用する重合方法
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
EP3559051B1 (en) 2016-12-20 2021-03-24 ExxonMobil Chemical Patents Inc. Polymerization process
WO2018118155A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Polymerization process
US10563055B2 (en) 2016-12-20 2020-02-18 Exxonmobil Chemical Patents Inc. Carpet compositions and methods of making the same
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
WO2018134007A1 (en) * 2017-01-20 2018-07-26 Basell Poliolefine Italia S.R.L. Method for feeding a fluid to a gas phase polymerization reactor
WO2018144139A1 (en) 2017-02-03 2018-08-09 Exxonmobil Chemical Patents Inc. Methods for making polyethylene polymers
US11311870B2 (en) 2017-02-07 2022-04-26 Exxonmobil Chemical Patents Inc. Processes for reducing the loss of catalyst activity of a Ziegler-Natta catalyst
KR20190112293A (ko) 2017-02-20 2019-10-04 엑손모빌 케미칼 패턴츠 인코포레이티드 4족 촉매 화합물 및 이의 사용 방법
WO2018151903A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
WO2018151790A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Hafnocene catalyst compounds and process for use thereof
WO2018151904A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Group 4 catalyst compounds and process for use thereof
EP3596146B1 (en) 2017-03-15 2023-07-19 Dow Global Technologies LLC Catalyst system for multi-block copolymer formation
SG11201908306TA (en) 2017-03-15 2019-10-30 Dow Global Technologies Llc Catalyst system for multi-block copolymer formation
US20200247936A1 (en) 2017-03-15 2020-08-06 Dow Global Technologies Llc Catalyst system for multi-block copolymer formation
KR102648625B1 (ko) 2017-03-15 2024-03-19 다우 글로벌 테크놀로지스 엘엘씨 다중-블록 공중합체 형성을 위한 촉매 시스템
CN110582518B (zh) 2017-03-15 2022-08-09 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
WO2018187047A1 (en) 2017-04-06 2018-10-11 Exxonmobil Chemical 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
RU2744002C1 (ru) 2017-05-03 2021-03-01 ШЕВРОН ФИЛЛИПС КЕМИКАЛ КОМПАНИ ЭлПи (CHEVRON PHILLIPS CHEMICAL COMPANY LP) Регенерация осушителя в отключенном от системы очистителе процесса производства полиолефинов
WO2018208414A1 (en) 2017-05-10 2018-11-15 Exxonmobil Chemical Patents Inc. Catalyst systems and processes for using the same
CN110603092A (zh) 2017-05-17 2019-12-20 巴塞尔聚烯烃股份有限公司 具有多个再循环气体入口喷嘴的流化床反应器
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
CN111094366B (zh) 2017-08-04 2022-06-24 埃克森美孚化学专利公司 聚乙烯组合物和由其制备的膜
US11046796B2 (en) 2017-08-04 2021-06-29 Exxonmobil Chemical Patents Inc. Films made from polyethylene compositions and processes for making 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
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
WO2019083609A1 (en) 2017-10-23 2019-05-02 Exxonmobil Chemical Patents Inc. POLYETHYLENE COMPOSITIONS AND ARTICLES MADE THEREFROM
CN111344316B (zh) 2017-11-13 2023-02-03 埃克森美孚化学专利公司 聚乙烯组合物和由其制成的制品
US10927202B2 (en) 2017-11-13 2021-02-23 Exxonmobil Chemical Patents Inc. Polyethylene compositions and articles made therefrom
EP3710501A2 (en) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerization processes
US11015002B2 (en) 2017-11-15 2021-05-25 Exxonmobil Chemical Patents Inc. Polymerization processes
WO2019099589A1 (en) 2017-11-15 2019-05-23 Exxonmobil Chemical Patents Inc. Polymerization processes
US11479624B2 (en) 2017-11-17 2022-10-25 Exxonmobil Chemical Patents Inc. PE-RT pipes and processes for making the same
CN111511781B (zh) 2017-11-28 2023-07-11 埃克森美孚化学专利公司 催化剂体系和使用其的聚合方法
US10934376B2 (en) 2017-11-28 2021-03-02 Exxonmobil Chemical Patents Inc. Polyethylene compositions and films made therefrom
WO2019108327A1 (en) 2017-12-01 2019-06-06 Exxonmobil Chemical Patents Inc. Films comprising polyethylene composition
CN111433229B (zh) 2017-12-01 2022-12-13 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
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
CN111902467B (zh) 2018-02-05 2022-11-11 埃克森美孚化学专利公司 通过添加超高分子量高密度聚乙烯增强的lldpe的加工性
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
WO2019182982A1 (en) 2018-03-19 2019-09-26 Exxonmobil Chemical Patents Inc. Multiple non-coordinating anion activators for propylene-ethylene-diene monomer polymerization reactions
CN111770940A (zh) 2018-03-23 2020-10-13 尤尼威蒂恩技术有限责任公司 催化剂调配物
WO2019206602A1 (en) * 2018-04-24 2019-10-31 Sabic Global Technologies B.V. Method for drying wet polymer composition
US11414436B2 (en) 2018-04-26 2022-08-16 Exxonmobil Chemical Patents Inc. Non-coordinating anion type activators containing cation having large alkyl groups
US11441023B2 (en) 2018-04-27 2022-09-13 Exxonmobil Chemical Patents Inc. Polyethylene films and methods of making the same
WO2019213227A1 (en) 2018-05-02 2019-11-07 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
WO2019217173A1 (en) 2018-05-02 2019-11-14 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
EP3797132A1 (en) 2018-05-22 2021-03-31 ExxonMobil Chemical Patents Inc. Methods for forming films and their related computing devices
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
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
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
EP3873951A2 (en) 2018-11-01 2021-09-08 ExxonMobil Chemical Patents Inc. In-line trimming of dry catalyst feed
US11168157B2 (en) 2018-12-04 2021-11-09 Chevron Phillips Chemical Company Lp Melt flow index response in polyethylene reactors
WO2020139492A1 (en) 2018-12-27 2020-07-02 Exxonmobil Chemical Patents Inc. Propylene-based spunbond fabrics with faster crystallization time
WO2020190510A1 (en) 2019-03-21 2020-09-24 Exxonmobil Chemical Patents Inc. Methods for improving gas phase polymerization
US20220119563A1 (en) 2019-03-21 2022-04-21 Exxonmobil Chemical Patents Inc. Methods For Improving Production In Gas Phase Polymerization
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
EP3999586A1 (en) 2019-07-17 2022-05-25 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
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
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
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
CN116209683A (zh) 2020-08-10 2023-06-02 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
WO2022047449A1 (en) 2020-08-25 2022-03-03 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
CN116490525A (zh) 2020-11-19 2023-07-25 埃克森美孚化学专利公司 聚烯烃排放工艺和设备
US20230416418A1 (en) 2020-11-23 2023-12-28 Exxonmobil Chemical Patents Inc. Metallocene polypropylene prepared using aromatic solvent-free supports
US20240018278A1 (en) 2020-11-23 2024-01-18 ExxonMobil Technology and Engineering Company-Chem Improved Process to Prepare Catalyst from In-Situ Formed Alumoxane
WO2022108971A1 (en) 2020-11-23 2022-05-27 Exxonmobil Chemical Patents Inc. Toluene free supported methylalumoxane precursor
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
KR20240017932A (ko) 2021-06-10 2024-02-08 다우 글로벌 테크놀로지스 엘엘씨 개질된 활성을 갖는 촉매 조성물 및 이들의 제조 공정
WO2023042155A1 (en) 2021-09-20 2023-03-23 Nova Chemicals (International) S.A. Olefin polymerization catalyst system and polymerization process
CA3231623A1 (en) 2021-09-20 2023-03-23 Dow Global Technologies Llc Process of making catalytically-active prepolymer composition and compositions made thereby
WO2023081577A1 (en) 2021-11-02 2023-05-11 Exxonmobil Chemical Patents Inc. Polyethylene compositions, articles thereof, and methods thereof
WO2023187552A1 (en) 2022-03-22 2023-10-05 Nova Chemicals (International) S.A. 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
NL89085C (es) * 1954-06-25
NL248023A (es) * 1956-02-08 1900-01-01
NL283120A (es) * 1961-09-28
BE632184A (es) * 1962-05-11
GB1288230A (es) * 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
US4148986A (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
US4543399A (en) * 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
DZ520A1 (fr) * 1982-03-24 2004-09-13 Union Carbide Corp Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé.
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
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
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
DE69519171D1 (de) 2000-11-23
KR100250842B1 (ko) 2000-04-01
CA2196664A1 (en) 1996-02-15
BR9503534A (pt) 1996-04-16
CA2196676A1 (en) 1996-02-15
PL318526A1 (en) 1997-06-23
PL318527A1 (en) 1997-06-23
TW311142B (es) 1997-07-21
AU3237395A (en) 1996-03-04
KR960007623A (ko) 1996-03-22
CZ29797A3 (en) 1997-06-11
US5453471B1 (en) 1999-02-09
DE69512421T2 (de) 2000-05-04
EP0856530B1 (en) 2003-05-21
ZA956458B (en) 1997-05-02
DE69530872T2 (de) 2004-05-19
US5834571A (en) 1998-11-10
EP0773963A1 (en) 1997-05-21
CA2155236A1 (en) 1996-02-03
PL318524A1 (en) 1997-06-23
DE69512421D1 (de) 1999-10-28
EP0773964B1 (en) 2001-02-14
JP3398959B2 (ja) 2003-04-21
CZ29697A3 (en) 1997-06-11
WO1996004322A1 (en) 1996-02-15
CN1171793A (zh) 1998-01-28
KR100240565B1 (ko) 2000-01-15
ATE184886T1 (de) 1999-10-15
DE69519171T2 (de) 2001-05-17
AU3211495A (en) 1996-03-04
ES2153044T3 (es) 2001-02-16
MX9700804A (es) 1997-05-31
ATE197055T1 (de) 2000-11-15
EP0773965B1 (en) 2000-10-18
DE69530872D1 (de) 2003-06-26
BR9508515A (pt) 1997-10-21
CA2196675A1 (en) 1996-02-15
JP2001527582A (ja) 2001-12-25
TW300231B (es) 1997-03-11
CN1158624A (zh) 1997-09-03
EP0856531A3 (en) 1998-09-02
NO970464D0 (no) 1997-02-03
WO1996004321A1 (en) 1996-02-15
EP0773965A2 (en) 1997-05-21
FI970457A (fi) 1997-04-18
EP0773963B1 (en) 1999-09-22
JPH10503799A (ja) 1998-04-07
US6096840A (en) 2000-08-01
BR9508517A (pt) 1997-10-21
HUT78018A (hu) 1999-05-28
HUT76682A (en) 1997-10-28
AU687604B2 (en) 1998-02-26
WO1996004323A3 (en) 1996-04-04
AU3211395A (en) 1996-03-04
EP0697421A1 (en) 1996-02-21
JPH10503800A (ja) 1998-04-07
CN1133298A (zh) 1996-10-16
AU692586B2 (en) 1998-06-11
ATE240978T1 (de) 2003-06-15
MX9700803A (es) 1997-05-31
JP3157166B2 (ja) 2001-04-16
MX9700805A (es) 1997-05-31
MY115976A (en) 2003-10-31
FI970457A0 (fi) 1997-02-03
HUT78022A (hu) 1999-05-28
CN1069323C (zh) 2001-08-08
JPH08100009A (ja) 1996-04-16
SK14897A3 (en) 1997-09-10
KR100256717B1 (ko) 2000-05-15
AU691957B2 (en) 1998-05-28
WO1996004323A2 (en) 1996-02-15
CA2155236C (en) 1999-04-13
JP3819933B2 (ja) 2006-09-13
ES2194244T3 (es) 2003-11-16
TW293018B (es) 1996-12-11
US5453471A (en) 1995-09-26
EP0856530A3 (en) 1998-09-02
DE69520103D1 (de) 2001-03-22
JP3065234B2 (ja) 2000-07-17
ZA956456B (en) 1996-03-14
EP0856530A2 (en) 1998-08-05
NO970464L (no) 1997-03-21
EP0856531A2 (en) 1998-08-05
ATE199161T1 (de) 2001-02-15
ZA956457B (en) 1997-05-02
CZ32097A3 (en) 1997-06-11
EP0773964A1 (en) 1997-05-21
ES2143062T3 (es) 2000-05-01
KR100256716B1 (ko) 2000-05-15
DE69520103T2 (de) 2001-08-23

Similar Documents

Publication Publication Date Title
ES2156943T3 (es) Produccion en fase gaseosa de polidienos.
ES2073422T3 (es) Metodo para fabricar un material metalico.
FR2452964B1 (fr) Procede et appareil pour faire reagir des matieres premieres gazeuses par contact avec un catalyseur, notamment pour la preparation de l'ammoniac et du methanol
DE69215080T2 (de) Verfahren zur Herstellung von Olefinen
ES480396A1 (es) Un neumatico.
JPS53138106A (en) Pneumatic safety tire
ES2060023T3 (es) Procedimiento para la produccion de 1,1,2,2,-tetrafluoroetil-difluorometil-eter.
BR8200162A (pt) Processo e dispositivo para fabricacao de um gas contendo monoxido de carbono e hidrogenio gasoso a partir de uma materiaprima contendo carbono e/ou hidrocarboneto
AR245436A1 (es) Procedimiento para preparar una cicloalcanona y/o cicloalcanol.
ES471010A1 (es) Procedimiento de fabricacion del derivado n-acilado de acidoaminado
AU6577196A (en) Process for the manufacture of nitric oxide
GB1491499A (en) Process and catalyst for conversion of carbon monoxide and steam to hydrogen and carbon dioxide
KR880010138A (ko) 제동브레이크동체 제조용 주철 및 그 제조방법
ES2170419T3 (es) Procedimiento para fabricar polietileno de peso molecular muy elevado y metodo para activar el soporte del catalizador.
GR3023773T3 (en) Manufacture of gas hydrates.
ES453679A1 (es) Procedimiento para preparar clorotioformato de etilo.
ES2194994T3 (es) Procedimiento para la obtencion de caprolactama.
GB1345481A (en) Process and apparatus for the oximation of cycloalkanes simultaneous area measurement thereof
AR241529A1 (es) Un procedimiento para la preparacion de bisulfuro de dialquilo con 1 a 12 atomos de carbono.
BR7706858A (pt) Processo e aparelho para a producao continua de um gas redutor contendo monoxido de carbono e hidrogenio
GB1452967A (en) Process for stamping blanks in thermoplastic material
CA1011533A (en) Production of carbon disulphide from sulphur vapors and a gaseous hydrocarbon
FR2383345A1 (fr) Profiles emboites et clipes pour ridelles
GB663914A (en) Improvements relating to endothermic chemical reactions
ES2007576B3 (es) Metodo para la fabricacion de cuerpos moldeados de catalizadores mediante el prensado de material granuloso de catalizador, preferentementemineral de hierro, cromo o similar, empleando un aglutinante.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 773964

Country of ref document: ES