DE2739608A1 - Verfahren zur herstellung von alpha- olefinpolymeren oder -copolymeren - Google Patents

Verfahren zur herstellung von alpha- olefinpolymeren oder -copolymeren

Info

Publication number
DE2739608A1
DE2739608A1 DE19772739608 DE2739608A DE2739608A1 DE 2739608 A1 DE2739608 A1 DE 2739608A1 DE 19772739608 DE19772739608 DE 19772739608 DE 2739608 A DE2739608 A DE 2739608A DE 2739608 A1 DE2739608 A1 DE 2739608A1
Authority
DE
Germany
Prior art keywords
titanium
stage
polymerization
carbon atoms
magnesium
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.)
Granted
Application number
DE19772739608
Other languages
German (de)
English (en)
Other versions
DE2739608C2 (xx
Inventor
Shunji Arita
Yoshikuni Soma
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
Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Publication of DE2739608A1 publication Critical patent/DE2739608A1/de
Application granted granted Critical
Publication of DE2739608C2 publication Critical patent/DE2739608C2/de
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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

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)
DE19772739608 1976-09-02 1977-09-02 Verfahren zur herstellung von alpha- olefinpolymeren oder -copolymeren Granted DE2739608A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10431276A JPS5330681A (en) 1976-09-02 1976-09-02 Preparation of polyalpha-olefin

Publications (2)

Publication Number Publication Date
DE2739608A1 true DE2739608A1 (de) 1978-03-09
DE2739608C2 DE2739608C2 (xx) 1987-08-27

Family

ID=14377399

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772739608 Granted DE2739608A1 (de) 1976-09-02 1977-09-02 Verfahren zur herstellung von alpha- olefinpolymeren oder -copolymeren

Country Status (16)

Country Link
JP (1) JPS5330681A (xx)
AT (1) AT350259B (xx)
AU (1) AU507025B2 (xx)
BE (1) BE858364A (xx)
BR (1) BR7705864A (xx)
CA (1) CA1085996A (xx)
DE (1) DE2739608A1 (xx)
ES (1) ES462046A1 (xx)
FR (1) FR2363583A1 (xx)
GB (1) GB1580635A (xx)
IT (1) IT1085034B (xx)
NL (1) NL162925C (xx)
NO (1) NO151661C (xx)
PT (1) PT66971B (xx)
SE (1) SE438681B (xx)
ZA (1) ZA775201B (xx)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920799A1 (de) * 1978-08-31 1980-03-06 Chisso Corp Verfahren zur herstellung von alpha -olefinpolymeren
DE2922751A1 (de) * 1978-12-01 1980-06-04 Chisso Corp Verfahren zur herstellung von alpha - olefinpolymeren
EP0013837A1 (en) * 1978-12-28 1980-08-06 Mitsui Petrochemical Industries, Ltd. Process for producing an ethylene copolymer
EP0018025A1 (en) * 1979-04-01 1980-10-29 Stamicarbon B.V. Polymerization of alkenes-1 and shaped articles made thereby
EP0024933A2 (en) * 1979-08-31 1981-03-11 Mitsui Petrochemical Industries, Ltd. Process for producing an alpha-olefin polymer
US4304891A (en) * 1980-03-22 1981-12-08 Chisso Corporation Process for producing α-olefin polymers
FR2502157A1 (fr) * 1981-03-19 1982-09-24 Ube Industries Procede de polymerisation d'a-olefines
EP0067525A2 (en) * 1981-05-13 1982-12-22 UNIROYAL CHEMICAL COMPANY, Inc. A method for making a thermoplastic elastomer
US4387198A (en) * 1980-03-14 1983-06-07 Chisso Corporation Process for producing α-olefin polymers
US4476288A (en) * 1978-05-05 1984-10-09 Societe Chimique Des Charbonnages-Cdf Chimie Catalysts comprising magnesium and a transition metal
EP0279153A2 (en) * 1987-02-02 1988-08-24 Fina Technology, Inc. Process for increasing the efficiency of a pre-polymerized catalyst

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53118488A (en) * 1977-03-25 1978-10-16 Nippon Oil Co Ltd Production of polyolefin
JPS53124592A (en) * 1977-04-07 1978-10-31 Nippon Oil Co Ltd Preparation of polyolefin
JPS55123607A (en) * 1979-03-14 1980-09-24 Mitsui Petrochem Ind Ltd Preparation of poly-1-butene
JPS55135105A (en) * 1979-04-10 1980-10-21 Mitsui Petrochem Ind Ltd Titanium catalyst component for olefin polymerization
CA1128916A (en) * 1979-06-12 1982-08-03 Ronald L. Gibbs Magnesium containing support, catalyst and process for polymerizing olefins
JPS5641207A (en) * 1979-09-14 1981-04-17 Idemitsu Kosan Co Ltd Preparation of polyethylene
DE3068230D1 (en) * 1979-10-12 1984-07-19 Bp Chem Int Ltd Polymerisation catalyst and process
JPS5774307A (en) * 1980-10-29 1982-05-10 Mitsui Petrochem Ind Ltd Polymerizing of alpha-olefin
JPS58120610A (ja) * 1982-01-12 1983-07-18 Mitsui Toatsu Chem Inc 透明性を改良したポリプロピレンの製造方法
FR2529209A1 (fr) * 1982-06-24 1983-12-30 Bp Chimie Sa Catalyseurs pour la polymerisation et la copolymerisation du propylene et procedes de polymerisation utilisant ces catalyseurs
DE3362530D1 (en) * 1982-06-24 1986-04-17 Bp Chimie Sa Catalysts for the polymerization and copolymerization of ethylene, and polymerization processes using such catalysts
FR2529206A1 (fr) * 1982-06-24 1983-12-30 Bp Chimie Sa Procede de preparation de supports a base de chlorure de magnesium pour la preparation de catalyseurs de polymerisation des alpha-olefines et supports obtenus
FR2529207A1 (fr) * 1982-06-24 1983-12-30 Bp Chimie Sa Procede pour la preparation de supports de catalyseurs pour la polymerisation des alpha-olefines et supports obtenus
JPS59122506A (ja) * 1982-12-28 1984-07-16 Sumitomo Chem Co Ltd 軟質プロピレン重合体
JPS59206407A (ja) * 1983-05-11 1984-11-22 Mitsui Petrochem Ind Ltd オレフインの重合方法
JPS59206418A (ja) * 1983-05-11 1984-11-22 Mitsui Petrochem Ind Ltd ４−メチル−１−ペンテン重合体の製法
JPS59206424A (ja) * 1983-05-11 1984-11-22 Mitsui Petrochem Ind Ltd プロピレン共重合体組成物の製造方法
JPS60118703A (ja) * 1983-11-30 1985-06-26 Mitsui Toatsu Chem Inc プロピレンの重合方法
JPS60156704A (ja) * 1984-01-25 1985-08-16 Idemitsu Petrochem Co Ltd α−オレフインの連続重合方法
JPS6152118A (ja) * 1984-08-21 1986-03-14 三菱電機株式会社 電源装置
JPS61151208A (ja) * 1984-12-26 1986-07-09 Toa Nenryo Kogyo Kk ブテン−１の重合方法
US4767735A (en) * 1987-02-02 1988-08-30 Cosden Technology, Inc. Catalyst pretreatment process
JPH0784488B2 (ja) * 1987-03-23 1995-09-13 出光石油化学株式会社 オレフイン重合体の製造方法
JPH0822888B2 (ja) * 1987-03-23 1996-03-06 出光石油化学株式会社 オレフイン重合体の製造方法
TW248565B (xx) 1991-08-14 1995-06-01 Mitsui Petroleum Chemicals Industry Co
ATE529450T1 (de) 2009-02-25 2011-11-15 Borealis Ag Multimodales polymer aus propylen, zusammensetzung damit und verfahren zur herstellung davon
EP2452960B1 (en) 2010-11-12 2015-01-07 Borealis AG Process for preparing propylene polymers with an ultra high melt flow rate
EP2452959B1 (en) 2010-11-12 2015-01-21 Borealis AG Process for producing propylene random copolymers and their use
EP2452957A1 (en) 2010-11-12 2012-05-16 Borealis AG Improved process for producing heterophasic propylene copolymers
EP2607385B1 (en) 2011-12-19 2014-03-19 Borealis AG Loop reactor providing an advanced production split control
EP2719725B1 (en) 2012-10-11 2018-12-05 Abu Dhabi Polymers Company Limited (Borouge) Nucleated polypropylene composition for containers
EP2749580B1 (en) 2012-12-28 2016-09-14 Borealis AG Process for producing copolymers of propylene
PL2796499T3 (pl) 2013-04-22 2018-12-31 Abu Dhabi Polymers Company Limited (Borouge) Kompozycja polipropylenowa o ulepszonej udarności do zastosowań w rurach
EP2796473B1 (en) 2013-04-22 2017-05-31 Borealis AG Multistage process for producing low-temperature resistant polypropylene compositions
EP3235832B1 (en) 2013-04-22 2018-06-20 Borealis AG Polypropylene compositions
EP2796472B1 (en) 2013-04-22 2017-06-28 Borealis AG Two-stage process for producing polypropylene compositions
EP2796502A1 (en) 2013-04-22 2014-10-29 Abu Dhabi Polymers Company Limited (Borouge) Propylene random copolymer composition for pipe applications
ES2569078T3 (es) 2013-04-22 2016-05-06 Abu Dhabi Polymers Company Limited (Borouge) Composición de polipropileno multimodal para aplicaciones de tuberías
EP2796500B1 (en) 2013-04-22 2018-04-18 Abu Dhabi Polymers Company Limited (Borouge) Propylene random copolymer composition for pipe applications
PL2796498T3 (pl) 2013-04-22 2019-03-29 Abu Dhabi Polymers Company Limited (Borouge) Multimodalna kompozycja polipropylenowa do zastosowania w rurach
EP2853562A1 (en) 2013-09-27 2015-04-01 Borealis AG Two-stage process for producing polypropylene compositions
EP2913346B1 (en) 2014-02-28 2016-11-02 Borealis AG Process for polymerizing olefins in a fluidized bed
EP2913345B1 (en) 2014-02-28 2016-11-02 Borealis AG Gas phase polymerization process
PL3103818T3 (pl) 2015-06-12 2018-12-31 Borealis Ag Sposób i aparat do polimeryzacji olefin w fazie gazowej
EP3184167B8 (en) 2015-12-22 2022-03-30 Borealis AG A method for returning polymer to a fluidised bed reactor
EP3184166A1 (en) 2015-12-22 2017-06-28 Borealis AG A method for withdrawing agglomerates from a fluidised bed reactor
EP3418308B1 (en) 2017-06-20 2020-03-11 Borealis AG A method, an arrangement and use of an arrangement for olefin polymerisation
EP3418309A1 (en) 2017-06-20 2018-12-26 Borealis AG A method, an arrangement and use of an arrangement of preparing polymer
EP3418310B1 (en) 2017-06-23 2020-04-08 Borealis AG Process and apparatus for removing polymer material from a gas-solids olefin polymerization reactor
CN109135067A (zh) 2017-06-27 2019-01-04 阿布扎比聚合物有限责任公司(博禄) 用于制造高压管的聚丙烯组合物
ES2795985T3 (es) 2017-11-17 2020-11-25 Borealis Ag Procedimiento de división del gas de fluidización de retorno en un reactor de polimerización de olefinas de gas sólidos
EP3486261B1 (en) 2017-11-17 2020-06-24 Borealis AG Method for improving the cooling capacity of a gas solids olefin polymerization reactor
EP3567061B1 (en) 2018-05-09 2023-10-04 Borealis AG Polypropylene pipe composition
US12018102B2 (en) 2018-06-14 2024-06-25 Borealis Ag Process for polymerizing olefin in a gas phase reactor with improved thermal homogeneity
CN112424235B (zh) 2018-08-02 2023-04-21 北欧化工公司 在多阶段聚合工艺中聚合乙烯的方法
EP3980177A1 (en) 2019-06-04 2022-04-13 Borealis AG Process and reactor assembly for the enhancement of hydrodynamics in a gas-solids fluidized bed reactor
EP3868793A1 (en) 2020-02-24 2021-08-25 Borealis AG Process for producing alpha-olefin polymers in a multistage polymerization process
EP4257640B1 (en) 2022-04-04 2024-08-28 Borealis AG Pipe comprising a polypropylene composition
EP4389820A1 (en) 2022-12-21 2024-06-26 Borealis AG Polypropylene random copolymer compositions with improved impact resistance for pipe applications

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2133545A1 (de) * 1970-07-08 1972-01-20 Montedison Spa Verfahren zur Polymerisation von Propylen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5152487A (ja) * 1974-11-01 1976-05-10 Mitsui Toatsu Chemicals Echirenkyoojugotaino seizohoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2133545A1 (de) * 1970-07-08 1972-01-20 Montedison Spa Verfahren zur Polymerisation von Propylen

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Derwent CPI, 1974, 33856V/18 *
Hochmolekularbericht, 1966, H. 529/66 *
Hochmolekularbericht, 1976, H. 12746/76 *

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476288A (en) * 1978-05-05 1984-10-09 Societe Chimique Des Charbonnages-Cdf Chimie Catalysts comprising magnesium and a transition metal
DE2920799A1 (de) * 1978-08-31 1980-03-06 Chisso Corp Verfahren zur herstellung von alpha -olefinpolymeren
DE2922751A1 (de) * 1978-12-01 1980-06-04 Chisso Corp Verfahren zur herstellung von alpha - olefinpolymeren
US4287328A (en) * 1978-12-01 1981-09-01 Chisso Corporation Method for producing α-olefin polymers
EP0013837A1 (en) * 1978-12-28 1980-08-06 Mitsui Petrochemical Industries, Ltd. Process for producing an ethylene copolymer
EP0018025A1 (en) * 1979-04-01 1980-10-29 Stamicarbon B.V. Polymerization of alkenes-1 and shaped articles made thereby
EP0024933A2 (en) * 1979-08-31 1981-03-11 Mitsui Petrochemical Industries, Ltd. Process for producing an alpha-olefin polymer
EP0024933A3 (en) * 1979-08-31 1981-03-25 Mitsui Petrochemical Industries, Ltd. Process for producing an alpha-olefin polymer
US4387198A (en) * 1980-03-14 1983-06-07 Chisso Corporation Process for producing α-olefin polymers
DE3111071A1 (de) * 1980-03-22 1982-03-11 Chisso Corp., Osaka Verfahren zur herstellung von (alpha)-olefinpolymeren
US4304891A (en) * 1980-03-22 1981-12-08 Chisso Corporation Process for producing α-olefin polymers
FR2502157A1 (fr) * 1981-03-19 1982-09-24 Ube Industries Procede de polymerisation d'a-olefines
EP0067525A2 (en) * 1981-05-13 1982-12-22 UNIROYAL CHEMICAL COMPANY, Inc. A method for making a thermoplastic elastomer
EP0067525A3 (en) * 1981-05-13 1983-09-21 Uniroyal, Inc. Thermoplastic elastomer
EP0279153A2 (en) * 1987-02-02 1988-08-24 Fina Technology, Inc. Process for increasing the efficiency of a pre-polymerized catalyst
EP0279153A3 (en) * 1987-02-02 1990-02-07 Fina Technology, Inc. Process for increasing the efficiency of a pre-polymerized catalyst
EP0588277A2 (en) * 1987-02-02 1994-03-23 Fina Technology, Inc. Process for increasing the efficiency of a pre-polymerized catalyst
EP0588277A3 (en) * 1987-02-02 1994-05-18 Fina Technology Process for increasing the efficiency of a pre-polymerized catalyst

Also Published As

Publication number Publication date
PT66971B (en) 1979-02-13
NL162925B (nl) 1980-02-15
AU2841977A (en) 1979-03-08
JPS5330681A (en) 1978-03-23
PT66971A (en) 1977-09-01
SE438681B (sv) 1985-04-29
IT1085034B (it) 1985-05-28
SE7709634L (sv) 1978-03-03
DE2739608C2 (xx) 1987-08-27
BE858364A (fr) 1978-03-02
FR2363583B1 (xx) 1979-03-23
AU507025B2 (en) 1980-01-31
FR2363583A1 (fr) 1978-03-31
BR7705864A (pt) 1978-06-27
NO151661B (no) 1985-02-04
AT350259B (de) 1979-05-25
ATA626277A (de) 1978-10-15
NO151661C (no) 1985-05-15
ES462046A1 (es) 1978-06-01
NL162925C (nl) 1983-03-16
CA1085996A (en) 1980-09-16
NO773035L (no) 1978-03-03
NL7709699A (nl) 1978-03-06
JPS5745244B2 (xx) 1982-09-27
ZA775201B (en) 1978-07-26
GB1580635A (en) 1980-12-03

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Legal Events

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Representative=s name: ZUMSTEIN SEN., F., DR. ASSMANN, E., DIPL.-CHEM. DR

D2 Grant after examination
8364 No opposition during term of opposition