CA974223A - High temperature reduced catalyst and process - Google Patents

High temperature reduced catalyst and process

Info

Publication number
CA974223A
CA974223A CA120,354A CA120354A CA974223A CA 974223 A CA974223 A CA 974223A CA 120354 A CA120354 A CA 120354A CA 974223 A CA974223 A CA 974223A
Authority
CA
Canada
Prior art keywords
high temperature
reduced catalyst
temperature reduced
catalyst
temperature
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
Application number
CA120,354A
Other languages
English (en)
Other versions
CA120354S (en
Inventor
Robert N. Johnson
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 Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA974223A publication Critical patent/CA974223A/en
Expired 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
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CA120,354A 1970-09-17 1971-08-12 High temperature reduced catalyst and process Expired CA974223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7318470A 1970-09-17 1970-09-17

Publications (1)

Publication Number Publication Date
CA974223A true CA974223A (en) 1975-09-09

Family

ID=22112240

Family Applications (1)

Application Number Title Priority Date Filing Date
CA120,354A Expired CA974223A (en) 1970-09-17 1971-08-12 High temperature reduced catalyst and process

Country Status (5)

Country Link
US (1) US3704287A (de)
CA (1) CA974223A (de)
DE (1) DE2146058A1 (de)
DK (1) DK136427B (de)
FR (1) FR2131206A5 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
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US3969272A (en) * 1972-12-29 1976-07-13 Anderson Development Company Chromium tris-diorgano-orthophosphate-alkyl aluminum halide catalysts for olefin polymerization and alkylation of aromatic compounds
US3928304A (en) * 1973-11-08 1975-12-23 Chemplex Co Method of making polyolefins using organotin chromate polymerization catalyst
US3876554A (en) * 1973-11-08 1975-04-08 Chemplex Co Organotin chromate polymerization catalyst
US3985676A (en) * 1974-01-24 1976-10-12 National Petro Chemicals Corporation Catalyst composition and method for the preparation thereof
US3884832A (en) * 1974-02-04 1975-05-20 Chemplex Co Organotin chromate polymerization catalyst
US4008359A (en) * 1974-03-29 1977-02-15 Anderson Development Company Chrome catalyst
US3947433A (en) * 1974-05-13 1976-03-30 Phillips Petroleum Company Supported chromium oxide catalyst having mixed adjuvant
US4192775A (en) * 1975-03-14 1980-03-11 National Petro Chemicals Corporation Olefin polymerization catalyst
US4184028A (en) * 1975-03-14 1980-01-15 National Petro Chemicals Corporation Olefin Polymerization catalyst
US4049896A (en) * 1975-03-14 1977-09-20 National Petro Chemicals Corporation Olefin polymerization catalyst
US3984351A (en) * 1975-03-14 1976-10-05 National Petro Chemicals Corporation Olefin polymerization catalyst
US4031298A (en) * 1975-06-30 1977-06-21 Chemplex Company Polymerization catalyst and method
US4234709A (en) * 1976-05-07 1980-11-18 National Petro Chemicals Corporation Catalyst composition, method for producing same and method for polymerization of 1-olefins with same
US4100105A (en) * 1977-01-21 1978-07-11 Union Carbide Corporation Titanium-modified silyl chromate catalysts for ethylene polymerization
AU3589578A (en) * 1977-05-25 1979-11-15 Nat Petro Chem Supported heat activated chromium containing catalyst containing polymeric h/c aluminate
US4115318A (en) * 1977-06-09 1978-09-19 National Petro Chemicals Corporation Olefin polymerization catalyst
USRE31443E (en) * 1977-12-05 1983-11-15 Phillips Petroleum Company Treatment of silica
US4222969A (en) * 1979-04-05 1980-09-16 Texas Alkyls, Inc. Hydrocarbon soluble magnesium compositions of high magnesium content
US4207207A (en) * 1979-01-17 1980-06-10 Texas Alkyls, Inc. Hydrocarbon soluble magnesium compositions of high magnesium content
US4297460A (en) * 1979-06-01 1981-10-27 Phillips Petroleum Co. Treatment of silica
US4297461A (en) * 1979-06-08 1981-10-27 National Petro Chemicals Corp. Olefin polymerization catalyst
US4260706A (en) * 1979-06-21 1981-04-07 National Petro Chemicals Corp. Olefin polymerization catalyst
US4374234A (en) * 1981-05-22 1983-02-15 Phillips Petroleum Company Small amounts of aluminum alkyl or dihydrocarbyl magnesium in slurry olefin polymerization
US5034364A (en) * 1989-11-09 1991-07-23 Mobil Oil Corporation Multiple chromium compound-containing catalyst composition and olefin polymerization therewith
US5137994A (en) * 1991-05-23 1992-08-11 Union Carbide Chemicals & Plastics Technology Corporation Process for the simultaneous trimerization and copolymerization of ethylene
US5486575A (en) * 1994-03-08 1996-01-23 Quantum Chemical Corporation High performance blow molding resins and process for their preparation
USH1600H (en) * 1995-03-27 1996-10-01 Quantum Chemical Company High density polyethylenes with improved processing stability
AU2377900A (en) 1998-12-29 2000-07-31 Chevron Phillips Chemical Company Lp Improved chromate ester catalyst and method of using same to produce high performance polyethylene products
US6465585B2 (en) * 2001-02-19 2002-10-15 Bridgestone Corporation Chromium-based catalyst composition for producing conjugated diene polymers
US7238765B2 (en) * 2003-02-06 2007-07-03 Equistar Chemicals, Lp High density polyethylene and insulation compositions for wire and cable
CN100451039C (zh) * 2003-03-28 2009-01-14 联合碳化化学及塑料技术有限责任公司 用于生产聚乙烯的存在于矿物油中的铬基催化剂
US6982304B2 (en) * 2003-12-22 2006-01-03 Union Carbide Chemicals & Plastics Technology Corporation Blow molding resins with improved ESCR
US7151073B2 (en) * 2004-01-16 2006-12-19 Exxonmobil Chemical Patents Inc. Mesoporous catalyst support, a catalyst system, and method of making and using same for olefin polymerization
US7414099B2 (en) * 2004-12-15 2008-08-19 Univation Technologies, Llc Hindered polyalicyclic alkyl catalysts and their use in a gas-phase polymerization reactor
WO2006107373A1 (en) * 2005-03-31 2006-10-12 Exxonmobil Chemical Patents Inc. Processes for producing high density polyethylene
JP2009531484A (ja) * 2006-03-31 2009-09-03 サウディ ベーシック インダストリーズ コーポレイション シリルクロメート触媒の調製プロセス
CA2605044C (en) * 2007-10-01 2014-12-02 Nova Chemicals Corporation Polymerization process using a mixed catalyst system
CN101423573B (zh) * 2007-10-31 2011-05-18 中国石油化工股份有限公司 管材用聚乙烯树脂和制备方法及其组合物
CA2740755C (en) 2011-05-25 2019-01-15 Nova Chemicals Corporation Chromium catalysts for olefin polymerization
CA2783494C (en) 2012-07-23 2019-07-30 Nova Chemicals Corporation Adjusting polymer composition
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
CN108641027B (zh) 2013-11-21 2021-12-07 尤尼威蒂恩技术有限责任公司 用于在聚合期间控制聚烯烃特性的方法
CA2837591A1 (en) 2013-12-19 2015-06-19 Nova Chemicals Corporation Polyethylene composition for extrusion coating
EP3149061B1 (de) 2014-05-27 2019-03-13 SABIC Global Technologies B.V. Verfahren zum übergang zwischen unverträglichen katalysatoren
CA2952326C (en) 2014-06-24 2022-05-31 Nova Chemicals Corporation Controlling local fluid age in a stirred reactor
CA2857456C (en) 2014-07-22 2022-05-03 Nova Chemicals Corporation Improved control over particulate feed
CA3198541A1 (en) 2014-09-02 2016-03-10 Kevin R. GROSS Polyolefin production with chromium-based catalysts
BR112017003639B1 (pt) 2014-09-02 2021-01-19 Univation Technologies, Llc método de preparação de um catalisador à base de cromo para polimerização de uma olefina em uma poliolefina
EP3188830B1 (de) 2014-09-02 2021-02-17 Univation Technologies, LLC Herstellung von polyolefinen mit chrombasierten katalysatoren
CA2870027C (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
EP3223942A2 (de) 2014-11-24 2017-10-04 Univation Technologies, LLC Katalysatorzusammensetzungen auf chrombasis zur olefinpolymerisierung
CA2967399C (en) 2014-11-24 2023-03-28 Univation Technologies, Llc Composition comprising particles
CA2891002C (en) 2015-05-13 2022-09-06 Veronica Rose Zimmerman Modeling a bed plate and its use
EP3313901B1 (de) 2015-06-23 2019-04-10 SABIC Global Technologies B.V. Polymerisierung von ethylen bei vorhandensein eines silylchromatbasierten katalysators
US10213766B2 (en) 2015-09-18 2019-02-26 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
CN108473699B (zh) 2016-01-29 2022-06-28 尤尼威蒂恩技术有限责任公司 具有改善的韧性的聚烯烃膜
US10870719B2 (en) 2016-04-20 2020-12-22 Univation Technologies, Llc Polymer flow index modifier
WO2018111631A1 (en) 2016-12-15 2018-06-21 Univation Technologies, Llc Rating polymerization processes
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
SG11202003043UA (en) 2017-10-27 2020-05-28 Univation Tech Llc Selectively transitioning polymerization processes
SG11202003356WA (en) 2017-10-27 2020-05-28 Univation Tech Llc Polyethylene copolymer resins and films
US11266976B2 (en) 2018-04-16 2022-03-08 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst with low HRVOC emissions
EP3802640A1 (de) 2018-05-24 2021-04-14 Univation Technologies, LLC Unimodales polyethylencopolymer und folie daraus
EP3830145A1 (de) 2018-07-31 2021-06-09 Univation Technologies, LLC Unimodales polyethylencopolymer und folie daraus
CN112585177A (zh) 2018-07-31 2021-03-30 尤尼威蒂恩技术有限责任公司 单峰聚乙烯共聚物和其膜
SG11202113216TA (en) 2019-06-10 2021-12-30 Univation Tech Llc Polyethylene blend
EP4133004B1 (de) 2020-04-07 2024-04-03 Nova Chemicals (International) S.A. Hochdichtes polyethylen für steife gegenstände

Also Published As

Publication number Publication date
US3704287A (en) 1972-11-28
DK136427B (da) 1977-10-10
DK136427C (de) 1978-03-06
FR2131206A5 (de) 1972-11-10
DE2146058A1 (de) 1972-03-23

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