YU33293A - Polimerizacija olefina - Google Patents

Polimerizacija olefina

Info

Publication number
YU33293A
YU33293A YU33293A YU33293A YU33293A YU 33293 A YU33293 A YU 33293A YU 33293 A YU33293 A YU 33293A YU 33293 A YU33293 A YU 33293A YU 33293 A YU33293 A YU 33293A
Authority
YU
Yugoslavia
Prior art keywords
polymerization
olephine polymerization
olephine
catalyst
slurry
Prior art date
Application number
YU33293A
Other languages
English (en)
Other versions
YU48361B (sh
Inventor
E.M. Stacey
M.B. Welch
Shj. Martin
M.P. Mcdaniel
D.E. Pierce
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.
Publication of YU33293A publication Critical patent/YU33293A/sh
Publication of YU48361B publication Critical patent/YU48361B/sh

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
    • 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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/622—Component covered by group C08F4/62 with an organo-aluminium compound
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/63—Pretreating the metal or compound covered by group C08F4/62 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/632—Pretreating with metals or metal-containing compounds
    • 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
    • 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
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

POLIMERIZACIJA OLEFINA, postupak za polimerizaciju olefina, koji se sastoji od šaržiranja tečne suspenzije čestičastog katalizatora za polimerizaciju olefina kroz ograničen otvor u zonu polimerizacije, što se katalizator dovodi u dodir sa bar jednim olefinom pod podesnim polimerizacionim uslovima, što se suspenzija katalizatora za polimerizaciju olefina izradjuje spajanjem čestičastog katalizatora za polimerizaciju i praha teško topivog ok-sida u pogodnoj tečnosti, pri čemu se prah teško topivog oksida bira od dimljenog silicijum dioksida, dimljenog titan dioksida i dimljenog aluminijum oksida i pri čemu se dodaje suspenzija u količini dovoljnoj da se poboljša tečenje katalizatora kroz ograničeni otvor.
YU33293A 1992-05-15 1993-05-14 Postupak za polimerizaciju olefina YU48361B (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/883,602 US5179178A (en) 1992-05-15 1992-05-15 Olefin polymerization

Publications (2)

Publication Number Publication Date
YU33293A true YU33293A (sh) 1996-02-19
YU48361B YU48361B (sh) 1998-07-10

Family

ID=25382932

Family Applications (1)

Application Number Title Priority Date Filing Date
YU33293A YU48361B (sh) 1992-05-15 1993-05-14 Postupak za polimerizaciju olefina

Country Status (17)

Country Link
US (1) US5179178A (sh)
EP (1) EP0570000B1 (sh)
JP (1) JP3268884B2 (sh)
KR (1) KR100278081B1 (sh)
AT (1) ATE146802T1 (sh)
AU (1) AU651273B2 (sh)
CA (1) CA2093461C (sh)
DE (1) DE69306852T2 (sh)
DK (1) DK0570000T3 (sh)
ES (1) ES2096138T3 (sh)
GR (1) GR3022341T3 (sh)
HU (1) HU211449B (sh)
MX (1) MX9302763A (sh)
NO (1) NO300694B1 (sh)
SG (1) SG43200A1 (sh)
YU (1) YU48361B (sh)
ZA (1) ZA932856B (sh)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994021691A1 (en) * 1993-03-25 1994-09-29 Mobil Oil Corporation Process for forming a granular resin
ATE236934T1 (de) 1999-02-22 2003-04-15 Borealis Tech Oy Olefinpolymerisationsverfahren
US7112643B2 (en) * 2004-04-22 2006-09-26 Chevron Phillips Chemical Company Lp Polymers having low levels of long chain branching and methods of making the same
AU2005240523A1 (en) 2004-04-22 2005-11-17 Chevron Phillips Chemical Company Lp Methods of preparing active chromium/alumina catalysts via treatment with sulfate and polymers produced using the chromium/alumina catalysts
US7214642B2 (en) * 2004-04-22 2007-05-08 Chevron Phillips Chemical Company Lp Methods of preparing active chromium/alumina catalysts via treatment with sulfate
US20060155082A1 (en) * 2005-01-10 2006-07-13 Mcdaniel Max P Process for producing polymers
US7897539B2 (en) * 2007-05-16 2011-03-01 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
ES2373922T3 (es) * 2007-11-30 2012-02-10 Borealis Technology Oy Catalizador con baja �?rea superficial.
JP5681118B2 (ja) 2009-01-29 2015-03-04 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット シリカクラッドアルミナ担体に担持されている触媒
US9365664B2 (en) 2009-01-29 2016-06-14 W. R. Grace & Co. -Conn. Catalyst on silica clad alumina support
US8399580B2 (en) 2010-08-11 2013-03-19 Chevron Philips Chemical Company Lp Additives to chromium catalyst mix tank
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
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
US10323689B2 (en) 2014-09-19 2019-06-18 Ntn Corporation Slide member and method for producing same
CN107001516B (zh) 2014-11-24 2023-06-06 尤尼威蒂恩技术有限责任公司 用于烯烃聚合的铬基催化剂组合物
US20170327609A1 (en) * 2014-11-24 2017-11-16 Univation Technologies, Llc Chromium-based catalyst compositions for olefin polymerization
US9708426B2 (en) 2015-06-01 2017-07-18 Chevron Phillips Chemical Company Lp Liquid-solid sampling system for a loop slurry reactor
US10005861B2 (en) 2016-06-09 2018-06-26 Chevron Phillips Chemical Company Lp Methods for increasing polymer production rates with halogenated hydrocarbon compounds
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152872A (en) * 1964-10-13 figure
FR1332778A (fr) * 1962-06-25 1963-07-19 Cabot Corp Compositions polymérisées perfectionnées obtenues notamment à partir d'alpha-monooléfines
GB1487853A (en) * 1973-12-26 1977-10-05 Gen Electric Polymer-filled polysiloxanes
US3932307A (en) * 1974-05-20 1976-01-13 E. I. Du Pont De Nemours And Company Tetra(neophyl) zirconium and its use in process for the polymerization of olefins
US4325837A (en) * 1980-08-12 1982-04-20 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4424341A (en) * 1981-09-21 1984-01-03 Phillips Petroleum Company Separation of solid polymers and liquid diluent
US4392990A (en) * 1982-01-20 1983-07-12 Phillips Petroleum Company Heating silica gel in inert atmosphere before activation
US4451633A (en) * 1982-08-19 1984-05-29 Shell Oil Company Olefin polymerization
DE3416105A1 (de) * 1984-04-30 1985-11-07 Meltex Verbindungstechnik GmbH, 2120 Lüneburg Schmelzkleberschlauch
US4547557A (en) * 1984-07-09 1985-10-15 Phillips Petroleum Company Silica-titania cogel from two-step hydrolysis
US5007997A (en) * 1988-03-23 1991-04-16 Chevron Research Company Zeolite SSZ-26
US5034361A (en) * 1990-05-24 1991-07-23 Shell Oil Company Catalyst precursor production
CA2043904C (en) * 1990-10-09 1997-10-07 Kent E. Mitchell Olefin polymerization

Also Published As

Publication number Publication date
DE69306852T2 (de) 1997-05-07
KR100278081B1 (ko) 2001-01-15
SG43200A1 (en) 1997-10-17
JPH0632812A (ja) 1994-02-08
NO931749D0 (no) 1993-05-13
AU3674593A (en) 1993-11-18
CA2093461C (en) 1997-02-04
NO931749L (no) 1993-11-16
MX9302763A (es) 1993-11-01
HU211449B (en) 1995-11-28
HUT66366A (en) 1994-11-28
DK0570000T3 (da) 1997-01-20
EP0570000B1 (en) 1996-12-27
AU651273B2 (en) 1994-07-14
EP0570000A1 (en) 1993-11-18
DE69306852D1 (de) 1997-02-06
YU48361B (sh) 1998-07-10
ES2096138T3 (es) 1997-03-01
HU9301392D0 (en) 1993-09-28
ZA932856B (en) 1993-11-23
US5179178A (en) 1993-01-12
JP3268884B2 (ja) 2002-03-25
CA2093461A1 (en) 1993-11-16
NO300694B1 (no) 1997-07-07
ATE146802T1 (de) 1997-01-15
KR930023380A (ko) 1993-12-18
GR3022341T3 (en) 1997-04-30

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