SG10201801625SA - Polyolefin production with chromium-based catalysts - Google Patents

Polyolefin production with chromium-based catalysts

Info

Publication number
SG10201801625SA
SG10201801625SA SG10201801625SA SG10201801625SA SG10201801625SA SG 10201801625S A SG10201801625S A SG 10201801625SA SG 10201801625S A SG10201801625S A SG 10201801625SA SG 10201801625S A SG10201801625S A SG 10201801625SA SG 10201801625S A SG10201801625S A SG 10201801625SA
Authority
SG
Singapore
Prior art keywords
chromium
based catalysts
polyolefin production
polyolefin
production
Prior art date
Application number
SG10201801625SA
Inventor
Kevin R Gross
Kevin J Cann
Mark G Goode
John H Moorhouse
Original Assignee
Univation Tech 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=54066263&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG10201801625S(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Univation Tech Llc filed Critical Univation Tech Llc
Publication of SG10201801625SA publication Critical patent/SG10201801625SA/en

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
    • 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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • 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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/082—Controlling processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00654—Controlling the process by measures relating to the particulate material
    • B01J2208/00663—Concentration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00752—Feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00823—Mixing elements
    • B01J2208/00831—Stationary elements
SG10201801625SA 2014-09-02 2015-09-01 Polyolefin production with chromium-based catalysts SG10201801625SA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201462044751P 2014-09-02 2014-09-02

Publications (1)

Publication Number Publication Date
SG10201801625SA true SG10201801625SA (en) 2018-03-28

Family

ID=54066263

Family Applications (3)

Application Number Title Priority Date Filing Date
SG11201701436RA SG11201701436RA (en) 2014-09-02 2015-09-01 Polyolefin production with chromium-based catalysts
SG10201801623QA SG10201801623QA (en) 2014-09-02 2015-09-01 Polyolefin production with chromium-based catalysts
SG10201801625SA SG10201801625SA (en) 2014-09-02 2015-09-01 Polyolefin production with chromium-based catalysts

Family Applications Before (2)

Application Number Title Priority Date Filing Date
SG11201701436RA SG11201701436RA (en) 2014-09-02 2015-09-01 Polyolefin production with chromium-based catalysts
SG10201801623QA SG10201801623QA (en) 2014-09-02 2015-09-01 Polyolefin production with chromium-based catalysts

Country Status (8)

Country Link
US (2) US10196466B2 (en)
EP (2) EP3831479A1 (en)
CN (2) CN106795241B (en)
BR (1) BR112017004081B1 (en)
CA (2) CA2959524C (en)
ES (1) ES2866947T3 (en)
SG (3) SG11201701436RA (en)
WO (1) WO2016036745A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6934518B2 (en) * 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 Polymerization method using a chromium-containing catalyst
CA3234544A1 (en) * 2021-10-15 2023-04-20 Elva L. LUGO Hdpe intermediate bulk container resin using advanced chrome catalyst by polyethylene gas phase technology

Family Cites Families (43)

* Cited by examiner, † Cited by third party
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US3023203A (en) 1957-08-16 1962-02-27 Phillips Petroleum Co Polymerization process
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US3779712A (en) 1971-11-26 1973-12-18 Union Carbide Corp Particulate solids injector apparatus
US4011382A (en) 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
US4100105A (en) 1977-01-21 1978-07-11 Union Carbide Corporation Titanium-modified silyl chromate catalysts for ethylene polymerization
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FR2572082B1 (en) 1984-10-24 1987-05-29 Bp Chimie Sa PROCESS FOR STARTING POLYMERIZATION OF ETHYLENE OR COPOLYMERIZATION OF ETHYLENE AND ALPHA-OLEFIN IN THE GAS PHASE IN THE PRESENCE OF A CHROMIUM OXIDE CATALYST
US4735931A (en) 1986-06-16 1988-04-05 Phillips Petroleum Company In situ comonomer generation in olefin polymerization
US5143705A (en) * 1988-11-18 1992-09-01 Brown & Root Usa, Inc. Method and apparatus for gas phase polymerization of olefins in vertically stacked reactors
WO1998046653A1 (en) 1997-04-11 1998-10-22 Showa Denko K. K. Process for preparing ethylene polymer and catalyst used therefor
CN1095475C (en) 1997-10-13 2002-12-04 中国石化齐鲁石油化工公司 Carried catalyst suitable for gas phase polymerization of ethylene and its preparation
DE19909838A1 (en) * 1999-03-05 2000-09-07 Stockhausen Chem Fab Gmbh Powdery, crosslinked, aqueous liquids and blood-absorbing polymers, processes for their preparation and their use
JP2001294612A (en) 2000-04-10 2001-10-23 Asahi Kasei Corp Catalyst for olefin polymerization and polymerization method
JP4610051B2 (en) 2000-07-07 2011-01-12 日本ポリオレフィン株式会社 Ethylene-based polymerization catalyst, ethylene-based polymer and method for producing the same
EP1172381A1 (en) 2000-07-07 2002-01-16 Japan Polyolefins Co., Ltd. Ethylene polymers and method for producing the same
DE10060372A1 (en) * 2000-12-05 2002-06-06 Basell Polyolefine Gmbh Device for initiator feed to reactors
JP2005528512A (en) * 2002-06-06 2005-09-22 エクソンモービル・ケミカル・パテンツ・インク Catalyst system and olefin polymerization process
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US6989344B2 (en) * 2002-12-27 2006-01-24 Univation Technologies, Llc Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
US20100291334A1 (en) 2002-12-27 2010-11-18 Univation Technologies, Llc Broad Molecular Weight Polyethylene Having Improved Properties
US20040167015A1 (en) 2003-02-26 2004-08-26 Cann Kevin J. Production of broad molecular weight polyethylene
BRPI0409019B1 (en) 2003-03-28 2014-09-02 Univation Tech Llc Process for producing polyethylene with chromium-based catalysts
EP1563899A1 (en) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Device and method for the optimization of the injection of reactants into a reactor
CN101035816B (en) * 2004-10-14 2010-11-03 巴塞尔聚烯烃意大利有限责任公司 Process for the gas-phase polymerization of olefins
WO2006107162A1 (en) * 2005-04-02 2006-10-12 Lg Chem, Ltd. Method of producing styren polymers using high speed catalytic dispersion technology
JP2009509017A (en) * 2005-09-19 2009-03-05 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 Method for vapor phase polymerization of olefins
EP1845110A1 (en) 2006-04-13 2007-10-17 Total Petrochemicals Research Feluy Chromium-based catalysts
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Also Published As

Publication number Publication date
US20190062475A1 (en) 2019-02-28
SG11201701436RA (en) 2017-03-30
WO2016036745A1 (en) 2016-03-10
US20180223021A1 (en) 2018-08-09
EP3188834A1 (en) 2017-07-12
CA2959524C (en) 2023-08-01
CN106795241B (en) 2021-03-09
CN106795241A (en) 2017-05-31
US10745501B2 (en) 2020-08-18
SG10201801623QA (en) 2018-04-27
CA3198541A1 (en) 2016-03-10
EP3188834B1 (en) 2021-02-17
BR112017004081A2 (en) 2017-12-05
EP3831479A1 (en) 2021-06-09
CN112778445B (en) 2023-07-21
CA2959524A1 (en) 2016-03-10
BR112017004081B1 (en) 2021-01-19
CN112778445A (en) 2021-05-11
US10196466B2 (en) 2019-02-05
ES2866947T3 (en) 2021-10-20

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