JPH0248004B2 - - Google Patents

Info

Publication number
JPH0248004B2
JPH0248004B2 JP57145623A JP14562382A JPH0248004B2 JP H0248004 B2 JPH0248004 B2 JP H0248004B2 JP 57145623 A JP57145623 A JP 57145623A JP 14562382 A JP14562382 A JP 14562382A JP H0248004 B2 JPH0248004 B2 JP H0248004B2
Authority
JP
Japan
Prior art keywords
catalyst
vanadium
hydrocarbon
support material
aluminum
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 - Lifetime
Application number
JP57145623A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5840308A (ja
Inventor
Kazuizu Chaaruzu
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of JPS5840308A publication Critical patent/JPS5840308A/ja
Publication of JPH0248004B2 publication Critical patent/JPH0248004B2/ja
Granted 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
    • 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
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • 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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
JP57145623A 1981-08-24 1982-08-24 エチレンと高級α−オレフインの共重合体の気相製造法 Granted JPS5840308A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29553381A 1981-08-24 1981-08-24
US295533 1981-08-24

Publications (2)

Publication Number Publication Date
JPS5840308A JPS5840308A (ja) 1983-03-09
JPH0248004B2 true JPH0248004B2 (fr) 1990-10-23

Family

ID=23138110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57145623A Granted JPS5840308A (ja) 1981-08-24 1982-08-24 エチレンと高級α−オレフインの共重合体の気相製造法

Country Status (10)

Country Link
JP (1) JPS5840308A (fr)
AU (1) AU564574B2 (fr)
BE (1) BE894163A (fr)
CA (1) CA1174800A (fr)
DE (1) DE3231198A1 (fr)
FR (1) FR2511689B1 (fr)
GB (1) GB2105355B (fr)
IT (1) IT1152506B (fr)
NL (1) NL8203307A (fr)
SE (1) SE459735B (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579835A (en) * 1984-12-12 1986-04-01 Exxon Research & Engineering Co. Polymerization catalyst, production and use
US4607019A (en) * 1984-12-12 1986-08-19 Exxon Research & Engineering Co. Polymerization catalyst, production and use
US4948771A (en) * 1988-12-07 1990-08-14 Union Carbide Chemicals And Plastics Company Inc. Ethylene copolymerization catalyst
HUT59421A (en) * 1989-09-11 1992-05-28 Union Carbide Chem Plastic Process for producing ethylene/propylene/ethylidene-norbornene resin
US5030605A (en) * 1989-12-29 1991-07-09 Union Carbide Chemicals And Plastics Technology Corporation Catalyst for regulating the molecular weight distribution of ethylene polymers
US5317036A (en) * 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
US5416053A (en) * 1993-06-28 1995-05-16 Union Carbide Chemicals & Plastics Technology Corporation Homogenous polyethylenes and ethylene/propylene copolymers rubbers
US5342907A (en) * 1993-06-28 1994-08-30 Union Carbide Chemicals & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
US5332793A (en) * 1993-06-28 1994-07-26 Union Carbide Chemicals & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
US5480850A (en) * 1993-06-28 1996-01-02 Union Carbide Chemical & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
US5502127A (en) * 1994-03-31 1996-03-26 Union Carbide Chemicals & Plastics Technology Corporation Process for production of homogeneous polyethylene
US5410003A (en) * 1994-03-31 1995-04-25 Union Carbide Chemicals & Plastics Technology Corporation Process for production of homogeneous polyethylenes
US5492986A (en) * 1994-03-31 1996-02-20 Union Carbide Chemicals & Plastics Technology Corporation Process for producing homogeneous polyethylenes
IT1271278B (it) * 1994-12-15 1997-05-27 Enichem Elastomers Sistema catalitico supportato per la produzione di copolimeri etilene propilene
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
ES2394304T3 (es) 2002-10-15 2013-01-30 Exxonmobil Chemical Patents, Inc. Sistema de múltiples catalizadores para la polimerización de olefinas y polímeros producidos a partir de éstos
US20070073012A1 (en) 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
US7985811B2 (en) 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
US7629422B2 (en) 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
US6987152B1 (en) * 2005-01-11 2006-01-17 Univation Technologies, Llc Feed purification at ambient temperature
EP1803747A1 (fr) 2005-12-30 2007-07-04 Borealis Technology Oy Catalyseur de polymérisation à surface modifiée pour réduire la formation de gels dans des films
TW200936564A (en) 2007-11-15 2009-09-01 Univation Tech Llc Methods for the removal of impurities from polymerization feed streams
CN102257017B (zh) 2008-12-18 2014-02-12 尤尼威蒂恩技术有限责任公司 用于聚合反应种子床处理的方法
US9650453B2 (en) 2012-12-28 2017-05-16 Univation Technologies, Llc Methods of integrating aluminoxane production into catalyst production
CN114957529A (zh) 2014-04-02 2022-08-30 尤尼威蒂恩技术有限责任公司 连续性组合物及其制备和使用方法
CN107428875B (zh) 2015-03-10 2021-02-26 尤尼威蒂恩技术有限责任公司 喷雾干燥催化剂组合物、制备方法以及在烯烃聚合工艺中的用途
WO2016176135A1 (fr) 2015-04-27 2016-11-03 Univation Technologies, Llc Compositions de catalyseur supporté aux propriétés de coulabilité améliorées et leur préparation
US11780786B2 (en) 2020-09-14 2023-10-10 Chevron Phillips Chemical Company Lp Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons
US20240209124A1 (en) 2021-04-30 2024-06-27 Exxonmobil Chemical Patents Inc. Processes for transitioning between different polymerization catalysts in a polymerization reactor
KR20240017932A (ko) 2021-06-10 2024-02-08 다우 글로벌 테크놀로지스 엘엘씨 개질된 활성을 갖는 촉매 조성물 및 이들의 제조 공정
USD1081927S1 (en) * 2023-09-26 2025-07-01 Delta Faucet Company Faucet
USD1073870S1 (en) * 2023-09-26 2025-05-06 Delta Faucet Company Faucet
USD1081928S1 (en) * 2023-09-26 2025-07-01 Delta Faucet Company Faucet
USD1073020S1 (en) * 2023-09-26 2025-04-29 Delta Faucet Company Faucet
USD1081926S1 (en) * 2023-09-26 2025-07-01 Delta Faucet Company Faucet
WO2025250307A1 (fr) 2024-05-30 2025-12-04 ExxonMobil Technology and Engineering Company Procédés d'amélioration de polymérisation en phase gazeuse

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7502153A (nl) * 1974-02-27 1975-08-29 Monsanto Co Werkwijze voor de regeling van de deeltjes- grootte bij de polymerisatie van alkenen.
JPS52141888A (en) * 1976-05-21 1977-11-26 Nippon I P Rubber Kk Ethyleneepropylene copolymers rubber
JPS5948046B2 (ja) * 1978-08-17 1984-11-24 三井化学株式会社 エチレン共重合ゴム
JPS5556110A (en) * 1978-10-20 1980-04-24 Nippon Oil Co Ltd Preparation of copolymer
JPS5556111A (en) * 1978-10-20 1980-04-24 Nippon Oil Co Ltd Preparation of copolymer
JPS5573712A (en) * 1978-11-29 1980-06-03 Nippon Oil Co Ltd Preparation of copolymer
JPS5681311A (en) * 1979-12-06 1981-07-03 Nippon Oil Co Ltd Production of polyolefin
JPS6042806B2 (ja) * 1979-12-26 1985-09-25 日石三菱株式会社 共重合体の製造方法

Also Published As

Publication number Publication date
IT1152506B (it) 1987-01-07
GB2105355A (en) 1983-03-23
JPS5840308A (ja) 1983-03-09
FR2511689B1 (fr) 1986-07-04
GB2105355B (en) 1985-05-01
BE894163A (nl) 1983-02-23
NL8203307A (nl) 1983-03-16
AU8755482A (en) 1983-03-03
SE459735B (sv) 1989-07-31
AU564574B2 (en) 1987-08-20
IT8222943A0 (it) 1982-08-23
SE8204841L (sv) 1983-02-25
IT8222943A1 (it) 1984-02-23
CA1174800A (fr) 1984-09-18
DE3231198A1 (de) 1983-05-11
SE8204841D0 (sv) 1982-08-24
FR2511689A1 (fr) 1983-02-25

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