AR244710A1 - Procedimiento para preparar un oxido inorganico poroso y procedimiento de polimerizacion que utiliza dichos oxidos como catalizador. - Google Patents

Procedimiento para preparar un oxido inorganico poroso y procedimiento de polimerizacion que utiliza dichos oxidos como catalizador.

Info

Publication number
AR244710A1
AR244710A1 AR89314476A AR31447689A AR244710A1 AR 244710 A1 AR244710 A1 AR 244710A1 AR 89314476 A AR89314476 A AR 89314476A AR 31447689 A AR31447689 A AR 31447689A AR 244710 A1 AR244710 A1 AR 244710A1
Authority
AR
Argentina
Prior art keywords
catalysts
twice
polymerization processes
porous inorganic
inorganic oxides
Prior art date
Application number
AR89314476A
Other languages
English (en)
Original Assignee
Phillips Petroleum Co
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
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of AR244710A1 publication Critical patent/AR244710A1/es

Links

Classifications

    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/16—Preparation of silica xerogels
    • 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
    • C08F10/02—Ethene
AR89314476A 1988-07-25 1989-07-21 Procedimiento para preparar un oxido inorganico poroso y procedimiento de polimerizacion que utiliza dichos oxidos como catalizador. AR244710A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/223,849 US4981831A (en) 1988-07-25 1988-07-25 Twice-aged porous inorganic oxides, catalysts, and polymerization processes

Publications (1)

Publication Number Publication Date
AR244710A1 true AR244710A1 (es) 1993-11-30

Family

ID=22838202

Family Applications (1)

Application Number Title Priority Date Filing Date
AR89314476A AR244710A1 (es) 1988-07-25 1989-07-21 Procedimiento para preparar un oxido inorganico poroso y procedimiento de polimerizacion que utiliza dichos oxidos como catalizador.

Country Status (13)

Country Link
US (1) US4981831A (es)
EP (2) EP0352715B1 (es)
JP (1) JPH0649570B2 (es)
KR (1) KR960012092B1 (es)
CN (5) CN1035805C (es)
AR (1) AR244710A1 (es)
AT (2) ATE254503T1 (es)
AU (1) AU614164B2 (es)
CA (1) CA1336282C (es)
DE (2) DE68929500T2 (es)
ES (2) ES2210222T3 (es)
MX (1) MX167011B (es)
NO (1) NO303538B1 (es)

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WO2009003219A1 (en) * 2007-06-29 2009-01-08 University Of Sydney Polymerisation method
US7700516B2 (en) * 2007-09-26 2010-04-20 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
US8183173B2 (en) * 2007-12-21 2012-05-22 Chevron Phillips Chemical Company Lp Fast activating catalyst
JP5273551B2 (ja) * 2009-03-27 2013-08-28 独立行政法人産業技術総合研究所 繊維状多孔質シリカ粒子の製造方法
US8399580B2 (en) 2010-08-11 2013-03-19 Chevron Philips Chemical Company Lp Additives to chromium catalyst mix tank
EA024095B1 (ru) * 2010-08-13 2016-08-31 Тотал Ресерч Энд Текнолоджи Фелюи Каталитическая система на подложке и способ ее получения
US8440772B2 (en) 2011-04-28 2013-05-14 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
US8487053B2 (en) 2011-11-30 2013-07-16 Chevron Phillips Chemical Company Lp Methods for removing polymer skins from reactor walls
US9023967B2 (en) 2011-11-30 2015-05-05 Chevron Phillips Chemical Company Lp Long chain branched polymers and methods of making same
US9096699B2 (en) * 2011-12-02 2015-08-04 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US8501882B2 (en) 2011-12-19 2013-08-06 Chevron Phillips Chemical Company Lp Use of hydrogen and an organozinc compound for polymerization and polymer property control
US8703883B2 (en) 2012-02-20 2014-04-22 Chevron Phillips Chemical Company Lp Systems and methods for real-time catalyst particle size control in a polymerization reactor
US10273315B2 (en) 2012-06-20 2019-04-30 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
US8916494B2 (en) 2012-08-27 2014-12-23 Chevron Phillips Chemical Company Lp Vapor phase preparation of fluorided solid oxides
US8940842B2 (en) 2012-09-24 2015-01-27 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations
US10577440B2 (en) 2013-03-13 2020-03-03 Chevron Phillips Chemical Company Lp Radically coupled resins and methods of making and using same
US10654948B2 (en) 2013-03-13 2020-05-19 Chevron Phillips Chemical Company Lp Radically coupled resins and methods of making and using same
WO2014206816A1 (en) * 2013-06-24 2014-12-31 Saudi Basic Industries Corporation Titanated chromium-based catalysts to produce high density polyethylene
US9587048B2 (en) 2015-04-29 2017-03-07 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US9708426B2 (en) 2015-06-01 2017-07-18 Chevron Phillips Chemical Company Lp Liquid-solid sampling system for a loop slurry reactor
CN105060303B (zh) * 2015-07-23 2017-08-04 厦门大学 一种多孔材料的护孔干燥方法
US10213766B2 (en) 2015-09-18 2019-02-26 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
WO2017078974A1 (en) 2015-11-05 2017-05-11 Chevron Phillips Chemical Company Lp Radically coupled resins and methods of making and using same
US10005861B2 (en) 2016-06-09 2018-06-26 Chevron Phillips Chemical Company Lp Methods for increasing polymer production rates with halogenated hydrocarbon compounds
US9988468B2 (en) 2016-09-30 2018-06-05 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US20200369803A1 (en) 2016-12-29 2020-11-26 Chevron Phillips Chemical Company Lp Methods of Preparing a Catalyst
US10654953B2 (en) 2016-12-29 2020-05-19 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US11267914B2 (en) 2016-12-29 2022-03-08 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10550252B2 (en) 2017-04-20 2020-02-04 Chevron Phillips Chemical Company Lp Bimodal PE resins with improved melt strength
US10287369B2 (en) 2017-04-24 2019-05-14 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
CN107162006B (zh) * 2017-05-25 2019-05-24 厦门大学 一种加盐干燥方法
US10513570B2 (en) 2017-11-17 2019-12-24 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10323109B2 (en) 2017-11-17 2019-06-18 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents
US10722874B2 (en) 2018-04-16 2020-07-28 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents
US11266976B2 (en) 2018-04-16 2022-03-08 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst with low HRVOC emissions
US10543480B2 (en) 2018-04-16 2020-01-28 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents
US10774161B2 (en) 2019-01-31 2020-09-15 Chevron Phillips Chemical Company Lp Systems and methods for polyethylene recovery with low volatile content
US11674023B2 (en) 2020-10-15 2023-06-13 Chevron Phillips Chemical Company Lp Polymer composition and methods of making and using same
US20230183390A1 (en) 2021-12-15 2023-06-15 Chevron Phillips Chemical Company Lp Production of polyethylene and ethylene oligomers from ethanol and the use of biomass and waste streams as feedstocks to produce the ethanol
US11845814B2 (en) 2022-02-01 2023-12-19 Chevron Phillips Chemical Company Lp Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor
US20230331875A1 (en) 2022-04-19 2023-10-19 Chevron Phillips Chemical Company Lp Loop slurry periodogram control to prevent reactor fouling and reactor shutdowns

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Also Published As

Publication number Publication date
DE68929473T2 (de) 2004-04-15
ATE254503T1 (de) 2003-12-15
ATE244066T1 (de) 2003-07-15
NO303538B1 (no) 1998-07-27
AU614164B2 (en) 1991-08-22
NO893025D0 (no) 1989-07-25
CN1210757A (zh) 1999-03-17
CN1165553C (zh) 2004-09-08
ES2202242T3 (es) 2004-04-01
CN1210756A (zh) 1999-03-17
CN1412204A (zh) 2003-04-23
CN1088620C (zh) 2002-08-07
CN1088621C (zh) 2002-08-07
DE68929500D1 (de) 2003-12-24
EP0352715B1 (en) 2003-11-19
JPH0649570B2 (ja) 1994-06-29
NO893025L (no) 1990-01-26
DE68929473D1 (de) 2003-08-07
CN1039779A (zh) 1990-02-21
EP0352715A1 (en) 1990-01-31
CN1035805C (zh) 1997-09-10
AU3886789A (en) 1990-01-25
EP1132130A1 (en) 2001-09-12
DE68929500T2 (de) 2004-08-26
CN1363614A (zh) 2002-08-14
US4981831A (en) 1991-01-01
JPH02160612A (ja) 1990-06-20
ES2210222T3 (es) 2004-07-01
MX167011B (es) 1993-02-22
KR960012092B1 (ko) 1996-09-12
CA1336282C (en) 1995-07-11
KR910002908A (ko) 1991-02-26
EP1132130B1 (en) 2003-07-02

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