DE3267904D1 - Polymerization process - Google Patents

Polymerization process

Info

Publication number
DE3267904D1
DE3267904D1 DE8282303549T DE3267904T DE3267904D1 DE 3267904 D1 DE3267904 D1 DE 3267904D1 DE 8282303549 T DE8282303549 T DE 8282303549T DE 3267904 T DE3267904 T DE 3267904T DE 3267904 D1 DE3267904 D1 DE 3267904D1
Authority
DE
Germany
Prior art keywords
polymerization
conditions
polymer
zone
separating
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
DE8282303549T
Other languages
English (en)
Inventor
Yasunori Kabu
Masayoshi Yasunaka
Yoshinori Morita
Masanori Motowoka
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 Chemicals Inc
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
Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Application granted granted Critical
Publication of DE3267904D1 publication Critical patent/DE3267904D1/de
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
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
DE8282303549T 1981-07-07 1982-07-06 Polymerization process Expired DE3267904D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56105137A JPS587402A (ja) 1981-07-07 1981-07-07 重合方法

Publications (1)

Publication Number Publication Date
DE3267904D1 true DE3267904D1 (en) 1986-01-23

Family

ID=14399357

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282303549T Expired DE3267904D1 (en) 1981-07-07 1982-07-06 Polymerization process

Country Status (6)

Country Link
US (1) US4433121A (de)
EP (1) EP0069593B1 (de)
JP (1) JPS587402A (de)
AT (1) ATE16938T1 (de)
CA (1) CA1216394A (de)
DE (1) DE3267904D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59219310A (ja) * 1983-05-27 1984-12-10 Mitsui Petrochem Ind Ltd 重合方法
US4857633A (en) * 1984-06-25 1989-08-15 Exxon Research & Engineering Company Method for high temperature phase separation of solutions containing polymers
US5326524A (en) * 1990-03-23 1994-07-05 Phillips Petroleum Company Method of making plastic rods
GB9125934D0 (en) * 1991-12-05 1992-02-05 Exxon Chemical Patents Inc Process for polymerising olefinic feeds under pressure
US6545088B1 (en) 1991-12-30 2003-04-08 Dow Global Technologies Inc. Metallocene-catalyzed process for the manufacture of EP and EPDM polymers
EP0552945B1 (de) * 1992-01-23 1997-05-07 Mitsui Petrochemical Industries, Ltd. Verfahren zur Herstellung eines Polyolefins
US6329477B1 (en) 1998-03-04 2001-12-11 Exxonmobil Chemical Patents Inc. Method for increasing diene conversion in EPDM type polymerizations
US6319998B1 (en) 1998-03-04 2001-11-20 Exxon Mobil Chemical Patents Inc. Method for making polymer blends by using series reactors
US20030022786A1 (en) * 2001-05-03 2003-01-30 Epstein Ronald A. Catalyst for propylene polymerization
WO2006009981A1 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymeriyation process and reactor system
ATE509041T1 (de) * 2006-05-22 2011-05-15 Borealis Tech Oy Verfahren zur herstellung von polyolefinen mit extra niedrigem gehalt an verunreinigungen
EP2454288B1 (de) 2009-07-16 2014-04-23 Dow Global Technologies LLC Polymerisationsverfahren für polymere auf olefinbasis
JP2014503659A (ja) 2010-12-21 2014-02-13 ダウ グローバル テクノロジーズ エルエルシー オレフィン系ポリマーおよび分散重合
WO2013096418A1 (en) 2011-12-19 2013-06-27 Dow Global Technologies Llc Ethylene-based polymers prepared by dispersion polymerization
CA2969280C (en) 2017-05-30 2023-12-12 Nova Chemicals Corporation Non adiabatic 2-phase (liquid-liquid) polymerization process
BR112020012013B1 (pt) * 2018-01-10 2023-02-07 Borealis Ag Processo para copolimerizar etileno, uso de um hidrocarboneto inerte
CN112500509B (zh) * 2019-09-14 2023-03-10 南京延长反应技术研究院有限公司 一种强化乙烯聚合的系统和工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837504A (en) * 1955-05-23 1958-06-03 Phillips Petroleum Co Fractionation and recovery of polymers
DE1234985B (de) * 1956-02-27 1967-02-23 Phillips Petroleum Co Verfahren zur Gewinnung von festen 1-Olefinpolymerisaten oder -mischpolymerisaten aus ihren Loesungen
BE609750A (de) * 1960-11-02
DE1520359A1 (de) * 1963-01-04 1970-01-02 Monsanto Co Verfahren zur Herstellung von normaler? festen ?
GB1051679A (de) * 1964-06-15
US3362940A (en) * 1965-05-06 1968-01-09 Mobil Oil Corp Stereoregular polymerization of 1-olefins in monomer solution
US4071674A (en) * 1972-09-14 1978-01-31 Mitsui Petrochemical Industries Ltd. Process for polymerization or copolymerization of olefin and catalyst compositions used therefor
CA1129399A (en) * 1979-09-28 1982-08-10 Hisaya Sakurai POLYMERIZATION OF .alpha.-OLEFINS

Also Published As

Publication number Publication date
JPS587402A (ja) 1983-01-17
JPH0160483B2 (de) 1989-12-22
CA1216394A (en) 1987-01-06
US4433121A (en) 1984-02-21
EP0069593A2 (de) 1983-01-12
EP0069593A3 (en) 1983-09-21
ATE16938T1 (de) 1985-12-15
EP0069593B1 (de) 1985-12-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUI CHEMICALS, INC., TOKIO/TOKYO, JP