ATE289869T1 - Verfahren zur herstellung von zerbrechlichen sprügetrockneten agglomerierten trägern und olefinpolymerisierungträgerkatalysatoren dafür - Google Patents

Verfahren zur herstellung von zerbrechlichen sprügetrockneten agglomerierten trägern und olefinpolymerisierungträgerkatalysatoren dafür

Info

Publication number
ATE289869T1
ATE289869T1 AT99966451T AT99966451T ATE289869T1 AT E289869 T1 ATE289869 T1 AT E289869T1 AT 99966451 T AT99966451 T AT 99966451T AT 99966451 T AT99966451 T AT 99966451T AT E289869 T1 ATE289869 T1 AT E289869T1
Authority
AT
Austria
Prior art keywords
particles
agglomerates
olefin polymerization
sprit
possess
Prior art date
Application number
AT99966451T
Other languages
English (en)
Inventor
Dean A Denton
Michael J Carney
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of ATE289869T1 publication Critical patent/ATE289869T1/de

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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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0036—Grinding
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0045—Drying a slurry, e.g. spray drying
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
  • Silicon Compounds (AREA)
  • Polymerization Catalysts (AREA)
AT99966451T 1998-12-22 1999-12-20 Verfahren zur herstellung von zerbrechlichen sprügetrockneten agglomerierten trägern und olefinpolymerisierungträgerkatalysatoren dafür ATE289869T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/219,077 US6313061B1 (en) 1998-12-22 1998-12-22 Method of making frangible spray dried agglomerated supports and olefin polymerization catalysts supported thereon
PCT/US1999/030294 WO2000037176A1 (en) 1998-12-22 1999-12-20 Method of making frangible spray dried agglomerated supports and olefin polymerization catalysts supported thereon

Publications (1)

Publication Number Publication Date
ATE289869T1 true ATE289869T1 (de) 2005-03-15

Family

ID=22817768

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99966451T ATE289869T1 (de) 1998-12-22 1999-12-20 Verfahren zur herstellung von zerbrechlichen sprügetrockneten agglomerierten trägern und olefinpolymerisierungträgerkatalysatoren dafür

Country Status (8)

Country Link
US (1) US6313061B1 (de)
EP (1) EP1144116B1 (de)
JP (1) JP4767416B2 (de)
KR (1) KR100560872B1 (de)
AT (1) ATE289869T1 (de)
AU (1) AU2198200A (de)
DE (1) DE69924019T2 (de)
WO (1) WO2000037176A1 (de)

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CN105036146B (zh) * 2015-08-28 2017-04-12 北京理工大学 一种球形纳米硅酸锆粉体的制备方法
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US11267914B2 (en) 2016-12-29 2022-03-08 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
CN114057912B (zh) * 2020-07-31 2023-06-16 中国石油化工股份有限公司 一种载铬硅胶控制颗粒形态的干燥方法和制备方法
CN114426590A (zh) * 2020-09-28 2022-05-03 中国石油化工股份有限公司 一种茂金属催化剂与Ziegler-Natta催化剂的在线切换方法
US11124586B1 (en) * 2020-11-09 2021-09-21 Chevron Phillips Chemical Company Lp Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
US11325997B1 (en) 2020-12-08 2022-05-10 Chevron Phillips Chemical Company Lp Particle size control of supported chromium catalysts in loop slurry polymerization reactors
US11801502B2 (en) 2021-09-13 2023-10-31 Chevron Phillips Chemical Company Lp Hydrocyclone modification of catalyst system components for use in olefin polymerization

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Also Published As

Publication number Publication date
EP1144116B1 (de) 2005-03-02
KR20010099874A (ko) 2001-11-09
WO2000037176A1 (en) 2000-06-29
DE69924019T2 (de) 2006-01-26
US6313061B1 (en) 2001-11-06
DE69924019D1 (de) 2005-04-07
AU2198200A (en) 2000-07-12
JP4767416B2 (ja) 2011-09-07
EP1144116A1 (de) 2001-10-17
KR100560872B1 (ko) 2006-03-13
JP2002532250A (ja) 2002-10-02

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