DE3263047D1 - Process for the preparation of polymers of alpha-olefins at high temperatures - Google Patents

Process for the preparation of polymers of alpha-olefins at high temperatures

Info

Publication number
DE3263047D1
DE3263047D1 DE8282300052T DE3263047T DE3263047D1 DE 3263047 D1 DE3263047 D1 DE 3263047D1 DE 8282300052 T DE8282300052 T DE 8282300052T DE 3263047 T DE3263047 T DE 3263047T DE 3263047 D1 DE3263047 D1 DE 3263047D1
Authority
DE
Germany
Prior art keywords
olefins
alpha
polymers
preparation
high temperatures
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
DE8282300052T
Other languages
English (en)
Inventor
Vaclav George Zboril
Michael Andrew Hamilton
Richard Watkin Rees
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.)
DuPont Canada Inc
EIDP Inc
Original Assignee
DuPont Canada Inc
EI Du Pont de Nemours and 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 DuPont Canada Inc, EI Du Pont de Nemours and Co filed Critical DuPont Canada Inc
Application granted granted Critical
Publication of DE3263047D1 publication Critical patent/DE3263047D1/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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene

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)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE8282300052T 1981-01-06 1982-01-06 Process for the preparation of polymers of alpha-olefins at high temperatures Expired DE3263047D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000367952A CA1171065A (en) 1981-01-06 1981-01-06 Process for the preparation of polymers of alpha- olefins at high temperatures

Publications (1)

Publication Number Publication Date
DE3263047D1 true DE3263047D1 (en) 1985-05-23

Family

ID=4118841

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8282300051T Expired DE3278475D1 (en) 1981-01-06 1982-01-06 Process for the preparation of polymers of alpha-olefins at high temperatures
DE8282300052T Expired DE3263047D1 (en) 1981-01-06 1982-01-06 Process for the preparation of polymers of alpha-olefins at high temperatures

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8282300051T Expired DE3278475D1 (en) 1981-01-06 1982-01-06 Process for the preparation of polymers of alpha-olefins at high temperatures

Country Status (6)

Country Link
US (2) US4483938A (de)
EP (2) EP0056684B1 (de)
JP (2) JPS57137306A (de)
AU (1) AU559022B2 (de)
CA (1) CA1171065A (de)
DE (2) DE3278475D1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192943A (ja) * 1983-04-15 1984-11-01 Hitachi Ltd 繰返しパタ−ンの欠陥検査装置
JPS59219310A (ja) * 1983-05-27 1984-12-10 Mitsui Petrochem Ind Ltd 重合方法
GB8318206D0 (en) * 1983-07-05 1983-08-03 Du Pont Canada Solution process
GB8509452D0 (en) * 1985-04-12 1985-05-15 Du Pont Canada Colour of polymers
NL8600046A (nl) * 1986-01-11 1987-08-03 Stamicarbon Werkwijze voor het vervaardigen van polyethyleenvoorwerpen met hoge sterkte en hoge modulus.
NL8600045A (nl) * 1986-01-11 1987-08-03 Stamicarbon Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.
US4774214A (en) * 1986-11-21 1988-09-27 Texas Alkyls, Inc. Fluoroalkoxyaluminum compounds and their use in polymerization processes
NL8700322A (nl) * 1987-02-11 1988-09-01 Stamicarbon Katalysatorsysteem voor (co)polymerisatie van etheen in solutie.
NL8700321A (nl) * 1987-02-11 1988-09-01 Stamicarbon Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.
NL8700559A (nl) * 1987-03-09 1988-10-03 Stamicarbon Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.
NL8700558A (nl) * 1987-03-09 1988-10-03 Stamicarbon Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.
GB8718982D0 (en) * 1987-08-11 1987-09-16 Du Pont Canada Polyolefin compositions
IT1227053B (it) * 1988-09-09 1991-03-14 Enichem Anic Spa Componente di catalizzatore e gatalizzatore per la polimerizzazione di etilene e per la copolimerizzazione di etilene con alfa olefine.
US4967029A (en) * 1989-09-07 1990-10-30 Mobil Oil Corporation Liquid lubricants from alpha-olefin and styrene copolymers
GB9009901D0 (en) * 1990-05-02 1990-06-27 Du Pont Canada Solution process for the preparation of polymers of alpha-olefins
US5492876A (en) * 1990-05-02 1996-02-20 Novacor Chemicals (International) S.A. Solution process for the preparation of polymers of α-olefins
DE4332786A1 (de) * 1993-09-27 1995-03-30 Hoechst Ag Verfahren zur Herstellung von ultrahochmolekularem Polyethylen mit hoher Schüttdichte
US6127484A (en) * 1999-04-29 2000-10-03 Equistar Chemicals, Lp Olefin polymerization process
US6646072B2 (en) * 2002-01-23 2003-11-11 Equistar Chemicals, Lp Process for making polyolefin compositions containing exfoliated clay
US6630544B1 (en) 2002-04-18 2003-10-07 Equistar Chemicals, Lp Propylene polymerization process with enhanced catalyst activity
US6630548B1 (en) 2002-11-01 2003-10-07 Equistar Chemicals, Lp Static reduction
EP1563901A1 (de) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Verfahren und Vorrichtung zur Optimisierung des Katalysatorszufuhrs für einen Polymerisationreaktor
US7144964B2 (en) * 2004-08-19 2006-12-05 Equistar Chemicals, L.P. Solution polymerization process utilizing preassembled bimetallic Ziegler-Natta catalyst
US7402546B2 (en) * 2004-09-23 2008-07-22 Equistar Chemicals, Lp Magnesium chloride support
US7608327B2 (en) * 2005-12-20 2009-10-27 Equistar Chemicals, Lp High tear strength film
US7399809B1 (en) 2007-01-11 2008-07-15 Equistar Chemicals, Lp Modifying polyethylene made by Ziegler or single-site catalyst with free radical initiator
US8431096B2 (en) * 2007-08-27 2013-04-30 Nova Chemicals (International) S.A Process for high temperature solution polymerization
CA2598960C (en) * 2007-08-27 2015-04-07 Nova Chemicals Corporation High temperature process for solution polymerization
CA2598957C (en) * 2007-08-27 2014-07-15 Nova Chemicals Corporation Process for high temperature solution polymerization
US20110082270A1 (en) 2009-10-02 2011-04-07 Sandor Nagy Pyridazine-modified ziegler-natta catalyst system
US7871952B1 (en) 2009-10-02 2011-01-18 Equistar Chemicals, Lp 2-hydroxypyridine N-oxide-modified ziegler-natta catalyst system
US20110082268A1 (en) * 2009-10-02 2011-04-07 Sandor Nagy Indazole-modified ziegler-natta catalyst system
US11092395B2 (en) 2017-11-17 2021-08-17 Exxonmobil Chemical Patents Inc. Method of online cleaning of heater exchangers

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA787408A (en) * 1968-06-11 H. Jones Richard Method for the preparation of polymerization catalysts
US3218266A (en) * 1955-12-06 1965-11-16 Du Pont Olefin polymerization catalysts
US2862917A (en) * 1955-12-06 1958-12-02 Du Pont Polymerization of ethylene
US2951045A (en) * 1956-12-20 1960-08-30 Exxon Research Engineering Co Preparation of titanium chloride polymerization catalyst
US3063798A (en) * 1956-12-20 1962-11-13 Exxon Research Engineering Co Alpha olefin polymerization catalysts
FR76709E (fr) * 1958-02-06 1961-11-24 Stamicarbon Procédé pour la préparation de polymères cristallins à poids moléculaire élevé à partir d'hydrocarbures alpha-oléfiniques possédant dans la molécule au moins trois atomes de carbone
NL111634C (de) * 1958-02-06
US2971925A (en) * 1959-02-16 1961-02-14 Shell Oil Co Polymerization catalysts
US3068216A (en) * 1959-09-10 1962-12-11 Stamiearbon N V Preparation of high molecular weight isotactic polymers from alpha-olefinic hydrocarbons
US3032511A (en) * 1959-12-11 1962-05-01 Exxon Research Engineering Co Polymer catalysts
DE1645436A1 (de) * 1966-06-16 1970-05-14 Veba Chemie Ag Verfahren zur Polymerisation von Olefinen
FR1557639A (de) * 1967-06-01 1969-02-21
AT291554B (de) * 1968-04-20 1971-07-26 Veba Chemie Ag Verfahren zur Polymerisation von Äthylen, gegebenenfalls im Gemish mit anderen α-Olefinen
CA946097A (en) * 1969-05-02 1974-04-23 Du Pont Of Canada Limited Process for producing improved hydrocarbon polymers
US3558271A (en) * 1969-06-25 1971-01-26 Benedetto Calcagno Method of preparing catalytically active ticl3
JPS4948475B1 (de) * 1970-08-11 1974-12-21
GB1467051A (en) * 1974-01-03 1977-03-16 Shell Int Research Process for the production of polyolefins and catalyst therefor
US4077903A (en) * 1975-11-26 1978-03-07 Exxon Research & Engineering Co. Preparation of an active olefin polymerization catalyst

Also Published As

Publication number Publication date
US4547473A (en) 1985-10-15
AU559022B2 (en) 1987-02-19
AU7924282A (en) 1982-07-15
EP0056684A3 (en) 1982-08-11
EP0057050A3 (en) 1982-08-11
JPS6333761B2 (de) 1988-07-06
US4483938A (en) 1984-11-20
JPS57137306A (en) 1982-08-24
EP0056684A2 (de) 1982-07-28
CA1171065A (en) 1984-07-17
EP0056684B1 (de) 1988-05-11
JPS6334883B2 (de) 1988-07-12
EP0057050B1 (de) 1985-04-17
EP0057050A2 (de) 1982-08-04
DE3278475D1 (en) 1988-06-16
JPS57137305A (en) 1982-08-24

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee