DE3774905D1 - Verfahren zur herstellung von ethylenpolymeren. - Google Patents

Verfahren zur herstellung von ethylenpolymeren.

Info

Publication number
DE3774905D1
DE3774905D1 DE8787301961T DE3774905T DE3774905D1 DE 3774905 D1 DE3774905 D1 DE 3774905D1 DE 8787301961 T DE8787301961 T DE 8787301961T DE 3774905 T DE3774905 T DE 3774905T DE 3774905 D1 DE3774905 D1 DE 3774905D1
Authority
DE
Germany
Prior art keywords
ethylene polymers
producing ethylene
producing
polymers
ethylene
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
DE8787301961T
Other languages
English (en)
Inventor
Yoshio Tajima
Kazutosi Nomiyama
Yoshinori Nishikitani
Nobuyuki Kuroda
Kazuo Matsuura
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.)
Eneos Corp
Original Assignee
Nippon Oil 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 Nippon Oil Corp filed Critical Nippon Oil Corp
Application granted granted Critical
Publication of DE3774905D1 publication Critical patent/DE3774905D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08F10/02—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
    • 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
    • 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
    • Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
DE8787301961T 1986-03-07 1987-03-06 Verfahren zur herstellung von ethylenpolymeren. Expired - Lifetime DE3774905D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61048525A JPH0725829B2 (ja) 1986-03-07 1986-03-07 エチレン重合体の製造方法

Publications (1)

Publication Number Publication Date
DE3774905D1 true DE3774905D1 (de) 1992-01-16

Family

ID=12805778

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787301961T Expired - Lifetime DE3774905D1 (de) 1986-03-07 1987-03-06 Verfahren zur herstellung von ethylenpolymeren.

Country Status (4)

Country Link
US (1) US5013802A (de)
EP (1) EP0237294B1 (de)
JP (1) JPH0725829B2 (de)
DE (1) DE3774905D1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
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JPH02105806A (ja) * 1988-10-13 1990-04-18 Nippon Oil Co Ltd エチレン重合体の製造方法
DE4004477A1 (de) * 1990-02-14 1991-08-22 Schering Ag Verfahren zur herstellung von loesungen oligomerer methylaluminoxane
US5237025A (en) * 1990-10-09 1993-08-17 Phillips Petroleum Company Process for making bimodal polyolefins using two independent particulate catalysts
JPH05194796A (ja) * 1991-09-18 1993-08-03 Phillips Petroleum Co ポリエチレン ブレンド
EP0611378B1 (de) * 1991-11-04 1998-12-16 CHEVRON U.S.A. Inc. Olefinpolymerisation mittels aluminoxan/chrom-katalysator
US5422386A (en) * 1993-08-30 1995-06-06 Quantum Chemical Corporation Process to simultaneously reactor-fill polyolefins and compatibilize fillers with polyolefins
US5576263A (en) * 1993-12-28 1996-11-19 Phillips Petroleum Company Chromium catalyst compositions and ethylene polymerization processes therewith
JP3472935B2 (ja) * 1994-02-18 2003-12-02 三井化学株式会社 エチレン系重合体およびその製造方法、エチレン重合用固体状チタン触媒成分ならびにエチレン重合用触媒
ES2161367T3 (es) 1995-07-10 2001-12-01 Borealis Tech Oy Composicion de recubrimiento.
SE504455C2 (sv) * 1995-07-10 1997-02-17 Borealis Polymers Oy Kabelmantlingskomposition, dess användning samt sätt för dess framställning
US6011127A (en) * 1996-05-20 2000-01-04 Showa Denko K.K. Process for the production of ethylenic polymers
US6165387A (en) * 1997-02-04 2000-12-26 Borealis A/S Composition for electric cables
US6140443A (en) * 1997-04-09 2000-10-31 Showa Denko K.K. Ethylenic polymers and process for the production thereof
SE9703798D0 (sv) 1997-10-20 1997-10-20 Borealis As Electric cable and a method an composition for the production thereof
SE513362C2 (sv) 1997-11-18 2000-09-04 Borealis As Förfarande för minskning av reaktornedsmutsning
SE9802087D0 (sv) 1998-06-12 1998-06-12 Borealis Polymers Oy An insulating composition for communication cables
SE9802386D0 (sv) 1998-07-03 1998-07-03 Borealis As Composition for elektric cables
SE9804407D0 (sv) 1998-12-18 1998-12-18 Borealis Polymers Oy A multimodal polymer composition
US6388051B1 (en) 2000-12-20 2002-05-14 Union Carbide Chemicals & Plastics Technology Corporation Process for selecting a polyethylene having improved processability
US7282060B2 (en) * 2003-12-23 2007-10-16 Reliant Technologies, Inc. Method and apparatus for monitoring and controlling laser-induced tissue treatment
KR101141494B1 (ko) 2007-09-05 2012-05-03 에스케이이노베이션 주식회사 다봉 분자량 분포를 갖는 에틸렌 공중합체 및 이의제조방법
KR101152413B1 (ko) 2008-09-12 2012-06-05 에스케이이노베이션 주식회사 에틸렌 공중합체 및 이의 제조방법
RU2607625C2 (ru) * 2012-10-22 2017-01-10 Базелл Полиолефин Гмбх Полиэтиленовая композиция с высокой степенью набухания

Family Cites Families (29)

* Cited by examiner, † Cited by third party
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US2889314A (en) * 1956-02-23 1959-06-02 Exxon Research Engineering Co Continuous polymerization process and apparatus
US3074922A (en) * 1958-07-21 1963-01-22 Phillips Petroleum Co Polymerization process and apparatus
GB1057728A (en) * 1963-11-21 1967-02-08 Shell Int Research Olefin polymerisation and polyolefins produced thereby
US3242099A (en) * 1964-03-27 1966-03-22 Union Carbide Corp Olefin polymerization catalysts
DE1251535B (de) * 1965-05-04 1967-10-05 Badische Anilin £x Soda-Fabrik Aktiengesellschaft Ludwigshafen/Rhem Verfahren zur Herstellung von Butadienpolymensaten
GB1176692A (en) * 1967-01-25 1970-01-07 Union Carbide Corp Continuous Processes for the production of Ethylene Polymers and Catalysts suitable therefor
DE1720611C3 (de) * 1967-01-28 1984-03-01 Hoechst Ag, 6230 Frankfurt Verfahren zur Polymerisation von Äthylen oder dessen Mischungen mit höheren α-Olefinen
US3692712A (en) * 1967-07-28 1972-09-19 Ici Ltd Alpha-olefin polymer composition and process for preparing same
US3595850A (en) * 1968-07-02 1971-07-27 Ube Industries Process for production of polybutadienes having improved tear strength
US3639378A (en) * 1969-10-17 1972-02-01 Hercules Inc Polymerization of propylene with a chromium oxide catalyst activated with a trihydrocarbon aluminum modified with water
US3801558A (en) * 1971-09-30 1974-04-02 Shell Oil Co Olefin polymerization
US3935180A (en) * 1971-12-21 1976-01-27 Ube Industries, Ltd. Polybutadiene and process for producing same
GB1405255A (en) * 1972-03-24 1975-09-10 Shell Int Research Olefin polymerisation catalysts
JPS5654323B2 (de) * 1973-02-09 1981-12-24
JPS5023864A (de) * 1973-07-03 1975-03-14
JPS51152A (en) * 1974-06-20 1976-01-05 Matsushita Electric Ind Co Ltd Jotetsu jomanganyorozai
JPS513514A (ja) * 1974-06-26 1976-01-13 Hitachi Ltd Torankukidohoshiki
NL7509293A (nl) * 1975-08-05 1977-02-08 Stamicarbon Inrichting voor het bereiden van polymeren met een brede molecuulgewichtsverdeling.
NL7509292A (nl) * 1975-08-05 1977-02-08 Stamicarbon Werkwijze ter bereiding van polyolefinen met een brede molecuulgewichtsverdeling.
JPS5242584A (en) * 1975-10-02 1977-04-02 Nippon Oil Co Ltd Process for producing polyolefine
FR2400040A2 (fr) * 1977-08-09 1979-03-09 Charbonnages Ste Chimique Procede controle de polymerisation ionique de l'ethylene sous haute pression
US4414369A (en) * 1977-08-17 1983-11-08 Nippon Oil Company, Limited Continuous process for the preparation of polyolefins having widely distributed molecular weights
DE2803281C2 (de) * 1978-01-26 1982-12-02 Chemische Werke Hüls AG, 4370 Marl Verfahren zur mehrstufigen Polymerisation von Äthylen, allein oder zusammen mit anderen Olefinen
JPS54100445A (en) * 1978-01-26 1979-08-08 Showa Denko Kk Polyethylene resin composition for injection molding
JPS5831083B2 (ja) * 1978-04-11 1983-07-04 日石三菱株式会社 ポリオレフインの製造方法
EP0019312B1 (de) * 1979-04-30 1983-08-17 Shell Internationale Researchmaatschappij B.V. Katalysatorzusammensetzungen für Olefinpolymerisation und Verfahren zur Polymerisation von Olefinen unter Verwendung solcher Zusammensetzungen
US4285834A (en) * 1979-12-31 1981-08-25 The Dow Chemical Company Dual, independently supported catalyst mixtures
DE3165605D1 (en) * 1981-01-26 1984-09-27 Dow Chemical Co Polymerization of olefins with blends of independently supported catalysts
JPS57133136A (en) * 1981-02-13 1982-08-17 Idemitsu Petrochem Co Ltd Polyethylene composition

Also Published As

Publication number Publication date
JPS62207307A (ja) 1987-09-11
EP0237294A3 (en) 1989-01-25
EP0237294A2 (de) 1987-09-16
JPH0725829B2 (ja) 1995-03-22
US5013802A (en) 1991-05-07
EP0237294B1 (de) 1991-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee