JPS6357446B2 - - Google Patents

Info

Publication number
JPS6357446B2
JPS6357446B2 JP54085861A JP8586179A JPS6357446B2 JP S6357446 B2 JPS6357446 B2 JP S6357446B2 JP 54085861 A JP54085861 A JP 54085861A JP 8586179 A JP8586179 A JP 8586179A JP S6357446 B2 JPS6357446 B2 JP S6357446B2
Authority
JP
Japan
Prior art keywords
ethylene
copolymer
polymer
intrinsic viscosity
olefin
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
JP54085861A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5610506A (en
Inventor
Yoshinori Morita
Norio Kashiwa
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13870656&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS6357446(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP8586179A priority Critical patent/JPS5610506A/ja
Priority to DE8080302326T priority patent/DE3071932D1/de
Priority to AT80302326T priority patent/ATE26122T1/de
Priority to EP80302326A priority patent/EP0022376B1/en
Priority to US06/167,141 priority patent/US4307209A/en
Publication of JPS5610506A publication Critical patent/JPS5610506A/ja
Publication of JPS6357446B2 publication Critical patent/JPS6357446B2/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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • 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
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP8586179A 1979-07-09 1979-07-09 Production of ethylene polymer composition Granted JPS5610506A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP8586179A JPS5610506A (en) 1979-07-09 1979-07-09 Production of ethylene polymer composition
DE8080302326T DE3071932D1 (en) 1979-07-09 1980-07-09 Process for preparing a chemically blended composition of non-elastomeric ethylene resins, and shaped articles of such a composition
AT80302326T ATE26122T1 (de) 1979-07-09 1980-07-09 Verfahren zur herstellung einer chemisch gemischten zusammensetzung aus nichtelastomerischen aethylen-harzen sowie aus dieser zusammensetzung geformte gegenstaende.
EP80302326A EP0022376B1 (en) 1979-07-09 1980-07-09 Process for preparing a chemically blended composition of non-elastomeric ethylene resins, and shaped articles of such a composition
US06/167,141 US4307209A (en) 1979-07-09 1980-07-09 Process for production of chemically blended composition of non-elastomeric ethylene resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8586179A JPS5610506A (en) 1979-07-09 1979-07-09 Production of ethylene polymer composition

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP30066789A Division JPH0314807A (ja) 1989-11-21 1989-11-21 エチレン重合体組成物の製法

Publications (2)

Publication Number Publication Date
JPS5610506A JPS5610506A (en) 1981-02-03
JPS6357446B2 true JPS6357446B2 (en, 2012) 1988-11-11

Family

ID=13870656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8586179A Granted JPS5610506A (en) 1979-07-09 1979-07-09 Production of ethylene polymer composition

Country Status (5)

Country Link
US (1) US4307209A (en, 2012)
EP (1) EP0022376B1 (en, 2012)
JP (1) JPS5610506A (en, 2012)
AT (1) ATE26122T1 (en, 2012)
DE (1) DE3071932D1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08178381A (ja) * 1994-12-21 1996-07-12 Toshiharu Takahashi 換気口

Families Citing this family (61)

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JPS5692937A (en) * 1979-12-26 1981-07-28 Nippon Oil Co Ltd Resin composition for molding polyethylene film
JPS5721409A (en) * 1980-07-16 1982-02-04 Showa Denko Kk Production of ethylene copolymer
US4438238A (en) 1981-01-30 1984-03-20 Sumitomo Chemical Company, Limited Low density copolymer composition of two ethylene-α-olefin copolymers
JPS57126834A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Ethylene-alpha-olefin copolymer resin composition
DE3272056D1 (en) * 1981-02-05 1986-08-28 Mitsubishi Chem Ind Process for producing polyolefin
JPS588712A (ja) * 1981-07-08 1983-01-18 Showa Denko Kk エチレン系共重合体の製造方法
JPS588713A (ja) * 1981-07-10 1983-01-18 Showa Denko Kk エチレン系共重合体の製造方法
JPS5813605A (ja) * 1981-07-20 1983-01-26 Showa Denko Kk 高速成形性の改善されたエチレン系共重合体の製造方法
JPS59115310A (ja) * 1982-12-22 1984-07-03 Mitsubishi Chem Ind Ltd ポリオレフインの製造法
IT1212698B (it) * 1983-02-10 1989-11-30 Sir Soc Italiana Resine Spa In sospensione di etilene con procedimento di copolimerizzazione alfa-olefine lineari perl'ottenimento di copolimeri a bassa densita'.
JPS59193914A (ja) * 1983-04-18 1984-11-02 Idemitsu Petrochem Co Ltd エチレン重合体
US5047468A (en) * 1988-11-16 1991-09-10 Union Carbide Chemicals And Plastics Technology Corporation Process for the in situ blending of polymers
TW206240B (en, 2012) * 1990-02-13 1993-05-21 Mitsui Petroleum Chemicals Ind
US5519091A (en) * 1990-02-13 1996-05-21 Mitsui Petrochemical Industries, Ltd. Method for the preparation of ethylene polymer compositions
US5068212A (en) * 1990-08-20 1991-11-26 Phillips Ptroleum Company Olefin polymerization catalyst and method for production and use
US5095080A (en) * 1990-08-20 1992-03-10 Phillips Petroleum Company Olefin polymerization catalyst and method for production and use
US6316546B1 (en) 1991-03-06 2001-11-13 Exxonmobil Oil Corporation Ethylene polymer film resins
US5594078A (en) * 1991-07-23 1997-01-14 Phillips Petroleum Company Process for producing broad molecular weight polyolefin
GB9224876D0 (en) † 1992-11-27 1993-01-13 Exxon Chemical Patents Inc Improved processing polyolefin blends
BE1006439A3 (fr) * 1992-12-21 1994-08-30 Solvay Societe Annonyme Procede de preparation d'une composition de polymeres d'ethylene, composition de polymeres d'ethylene et son utilisation.
ES2155095T5 (es) * 1993-10-21 2006-04-16 Exxonmobil Oil Corporation Mezclas de poliolefinas con distribucion bimodal de pesos moleculares.
IT1273660B (it) * 1994-07-20 1997-07-09 Spherilene Srl Procedimento per la preparazione di polimeri amorfi del propilene
US6506866B2 (en) 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
US5714424A (en) * 1995-01-09 1998-02-03 W. R. Grace & Co.-Conn. Multi-component polyolefin catalysts
US5882750A (en) * 1995-07-03 1999-03-16 Mobil Oil Corporation Single reactor bimodal HMW-HDPE film resin with improved bubble stability
EP0837915B1 (en) * 1995-07-10 2001-08-22 Borealis Technology Oy Coating composition
SE504455C2 (sv) 1995-07-10 1997-02-17 Borealis Polymers Oy Kabelmantlingskomposition, dess användning samt sätt för dess framställning
FI108452B (fi) * 1996-06-07 2002-01-31 Borealis Polymers Oy Etyleenipolymeerituote, jolla on leveõ moolimassajakauma, sen valmistus ja kõytt÷
JPH09309926A (ja) 1996-05-17 1997-12-02 Dow Chem Co:The エチレン共重合体の製造方法
US6031027A (en) * 1996-10-09 2000-02-29 Borealis Polymers Oy Method of compounding a multimodal polymer composition
US6485662B1 (en) * 1996-12-03 2002-11-26 Union Carbide Chemicals & Plastics Technology Corporation Process for preparing a simulated in situ polyethylene blend
NZ336421A (en) * 1997-01-29 2001-06-29 Dow Chemical Co Heteromorphic polymer compositions comprising backbone polymer of ethylene/alpha olefin interpolymer and branch from backbone
US6165387A (en) * 1997-02-04 2000-12-26 Borealis A/S Composition for electric cables
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
SE520000C2 (sv) 1998-01-02 2003-05-06 Borealis Polymers Oy Isolerande komposition för en elektrisk kraftkabel samt kraftkabel innefattande den isolerande kompositionen
SE9802087D0 (sv) 1998-06-12 1998-06-12 Borealis Polymers Oy An insulating composition for communication cables
SE9802350D0 (sv) 1998-07-01 1998-07-01 Borealis As Mixing device
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
GB0001914D0 (en) 2000-01-27 2000-03-22 Borealis Polymers Oy Catalyst
DE60132249D1 (de) * 2000-12-04 2008-02-14 Exxonmobil Chem Patents Inc Für viskositätsindexverbesserer und schmiermittelzusammensetzungen geeignete ethylencopolymerzusammensetzungen
JP5153989B2 (ja) 2001-08-17 2013-02-27 ダウ グローバル テクノロジーズ エルエルシー 双峰性ポリエチレン組成物及び該組成物から製造される製品
SE0300195D0 (sv) 2003-01-28 2003-01-28 Borealis Tech Oy Coating composition, method of preparation thereofand substrate coated therewith
JP5832098B2 (ja) * 2003-02-17 2015-12-16 三井化学株式会社 エチレン系重合体及び成形体への応用
TW200504093A (en) * 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
GB0418581D0 (en) * 2004-08-20 2004-09-22 Solvay Polymer composition
GB0425444D0 (en) * 2004-11-18 2004-12-22 Solvay Multimodal composition for tapes, fibres and filaments
ES2309445T3 (es) 2004-12-17 2008-12-16 Borealis Technology Oy Proceso para la polimerizacion de olefinas en presencia de un catalizador de polimerizacion de las mismas.
EP1961777A1 (en) 2007-02-26 2008-08-27 Borealis Technology Oy Polyolefin homo- or copolymer with decreased shrinkage sensivity and improved crystallization behavior
BRPI0812644B1 (pt) * 2007-07-13 2019-07-09 Dow Global Technologies Inc. Interpolímero em bloco de etileno/a-olefina
WO2009057797A1 (ja) * 2007-10-31 2009-05-07 Sumitomo Chemical Company, Limited 発泡成形用熱可塑性樹脂、発泡成形用熱可塑性樹脂組成物、発泡成形体および履き物
EP2330135B1 (en) 2009-12-02 2012-11-07 Borealis AG Process for producing polyolefins
EP3241611B1 (en) 2016-05-02 2020-03-04 Borealis AG A process for feeding a polymerisation catalyst
EP3466708A1 (en) 2017-10-04 2019-04-10 Borealis AG Polyolefin composition for enhanced laser printing
EP3483189A1 (en) 2017-11-14 2019-05-15 Borealis AG Automated method for terminating an olefin polymerization reaction under emergency conditions
KR20230097086A (ko) 2020-11-27 2023-06-30 보레알리스 아게 촉매 공급 시스템
EP4023711A1 (en) 2020-12-29 2022-07-06 Borealis AG Highly track resistant polyethylene compounds for wire and cable applications
EP4023712A1 (en) 2020-12-29 2022-07-06 Borealis AG Highly track resistant polyethylene compositions for wire and cable applications
EP4393989A1 (en) 2022-12-27 2024-07-03 Borealis AG Use of a magnesium hydroxide filler in highly track resistant polyethylene compositions
WO2025068018A1 (en) 2023-09-29 2025-04-03 Borealis Ag Fibre optic cable

Family Cites Families (26)

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Publication number Priority date Publication date Assignee Title
JPS5847402B2 (ja) * 1976-02-13 1983-10-22 三井化学株式会社 成形用重合体組成物およびその製法
GB1057728A (en) * 1963-11-21 1967-02-08 Shell Int Research Olefin polymerisation and polyolefins produced thereby
NL6412934A (en, 2012) 1964-07-20 1966-01-21
JPS4329956Y1 (en, 2012) * 1966-06-10 1968-12-07
DE1720611C3 (de) * 1967-01-28 1984-03-01 Hoechst Ag, 6230 Frankfurt Verfahren zur Polymerisation von Äthylen oder dessen Mischungen mit höheren α-Olefinen
US3644318A (en) * 1968-08-21 1972-02-22 Hoechst Ag Process for the polymerization of olefins
GB1189038A (en) * 1968-09-11 1970-04-22 Mitsui Petrochemical Ind Novel Process for the Polymerisation of Ethylene and Novel Catalyst for use therein
SE363977B (en, 2012) 1968-11-21 1974-02-11 Montedison Spa
YU35844B (en) 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines
DE1931421C3 (de) * 1969-06-20 1973-12-06 Chemische Werke Huels Ag, 4370 Marl Zähflüssige Massen und Verfahren zu deren Herstellung
CA977094A (en) 1971-07-13 1975-10-28 The Dow Chemical Company High density ethylene polymer blend and polymerization process for preparation thereof
JPS5210916B1 (en, 2012) * 1971-07-22 1977-03-26
JPS4842716A (en, 2012) * 1971-09-30 1973-06-21
US4071674A (en) * 1972-09-14 1978-01-31 Mitsui Petrochemical Industries Ltd. Process for polymerization or copolymerization of olefin and catalyst compositions used therefor
US4071672A (en) * 1972-11-10 1978-01-31 Mitsui Petrochemical Industries Ltd. Process for polymerizing or copolymerizing olefins
JPS5147079A (en) * 1974-10-22 1976-04-22 Mitsui Petrochemical Ind Echirenno tadanrenzokujugohoho
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JPS6020405B2 (ja) * 1976-04-06 1985-05-22 三井東圧化学株式会社 低密度ポリエチレンの製造方法
JPS6025444B2 (ja) * 1976-04-13 1985-06-18 三井東圧化学株式会社 低密度ポリエチレンの製造方法
JPS591412B2 (ja) * 1977-04-25 1984-01-12 昭和電工株式会社 改善されたエチレン系重合体の製造方法
GB1577512A (en) * 1977-06-18 1980-10-22 Nippon Oil Co Ltd Olefin polymerization
JPS54100444A (en) * 1978-01-26 1979-08-08 Showa Denko Kk Polyethylene resin composition
JPS5560543A (en) * 1978-10-31 1980-05-07 Mitsubishi Chem Ind Ltd Polyolefin composition
JPS56815A (en) * 1979-05-24 1981-01-07 Nippon Oil Co Ltd Preparation of polyolefin
JPS55164205A (en) * 1979-06-07 1980-12-20 Sumitomo Chem Co Ltd Multistage polymerization of ethylene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08178381A (ja) * 1994-12-21 1996-07-12 Toshiharu Takahashi 換気口

Also Published As

Publication number Publication date
ATE26122T1 (de) 1987-04-15
EP0022376B1 (en) 1987-03-25
EP0022376A3 (en) 1981-07-08
US4307209A (en) 1981-12-22
JPS5610506A (en) 1981-02-03
DE3071932D1 (en) 1987-04-30
EP0022376A2 (en) 1981-01-14

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