ZA906536B - Process for the preparation of a polyefin - Google Patents

Process for the preparation of a polyefin

Info

Publication number
ZA906536B
ZA906536B ZA906536A ZA906536A ZA906536B ZA 906536 B ZA906536 B ZA 906536B ZA 906536 A ZA906536 A ZA 906536A ZA 906536 A ZA906536 A ZA 906536A ZA 906536 B ZA906536 B ZA 906536B
Authority
ZA
South Africa
Prior art keywords
polyefin
preparation
Prior art date
Application number
ZA906536A
Other languages
English (en)
Inventor
Volker Dolle
Dolle Volker
Martin Antberg
Antberg Martin
Juergen Rohrmann
Rohrmann Juergen
Walter Spaleck
Spaleck Walter
Andreas Winter
Winter Andreas
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA906536B publication Critical patent/ZA906536B/xx

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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged

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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
ZA906536A 1989-08-18 1990-08-17 Process for the preparation of a polyefin ZA906536B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3927257A DE3927257A1 (de) 1989-08-18 1989-08-18 Verfahren zur herstellung eines polyolefins

Publications (1)

Publication Number Publication Date
ZA906536B true ZA906536B (en) 1991-05-29

Family

ID=6387348

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA906536A ZA906536B (en) 1989-08-18 1990-08-17 Process for the preparation of a polyefin

Country Status (7)

Country Link
EP (1) EP0413326B1 (xx)
JP (1) JP2948634B2 (xx)
AU (1) AU622826B2 (xx)
CA (1) CA2023559C (xx)
DE (2) DE3927257A1 (xx)
ES (1) ES2071716T3 (xx)
ZA (1) ZA906536B (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015254A1 (de) * 1990-05-12 1991-11-14 Hoechst Ag Verfahren zur herstellung eines polyolefins
DE59210001D1 (de) * 1991-10-15 2005-02-17 Basell Polyolefine Gmbh Verfahren zur Herstellung eines Olefinpolymers unter Verwendung von Metallocenen mit speziell substituierten Indenylliganden
DE4139261A1 (de) * 1991-11-29 1993-06-03 Basf Ag Ethylen-copolymerisate niederer dichte
DE69220675T2 (de) * 1991-12-13 1997-10-23 Exxon Chemical Patents, Inc., Baytown, Tex. ETHYLEN/HöHERE ALPHA-OLEFINCOPOLYMERE
TW314467B (xx) * 1993-03-31 1997-09-01 Hoechst Ag
US5486585A (en) * 1993-08-26 1996-01-23 Exxon Chemical Patents Inc. Amidosilyldiyl bridged catalysts and method of polymerization using said catalysts.
DE4402192A1 (de) * 1994-01-26 1995-07-27 Witco Gmbh Verfahren zur Herstellung von Biscyclopentadienyl-Verbindungen
DE4406110A1 (de) * 1994-02-25 1995-08-31 Witco Gmbh Verbrückte Cyclopentadienylmagnesium-Verbindungen und Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Metallocenen
US6242545B1 (en) 1997-12-08 2001-06-05 Univation Technologies Polymerization catalyst systems comprising substituted hafinocenes
US8497330B2 (en) 1997-12-08 2013-07-30 Univation Technologies, Llc Methods for polymerization using spray dried and slurried catalyst
US6936675B2 (en) 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
BR0211286B1 (pt) 2001-07-19 2012-10-02 filmes com propriedades fìsicas aperfeiçoadas.
US7683140B2 (en) 2004-05-20 2010-03-23 Univation Technologies, Llc Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
US7754830B2 (en) 2004-05-20 2010-07-13 Univation Technologies, Llc Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events
US7795194B2 (en) 2004-11-26 2010-09-14 Mitsui Chemicals, Inc. Synthetic lubricating oil and lubricating oil composition
US7078467B1 (en) 2005-06-14 2006-07-18 Univation Technologies, Llc Single catalyst low, medium and high density polyethylenes
EP2059540B1 (en) 2006-09-07 2012-12-26 Univation Technologies, LLC Methods for on-line determination of degree of resin stickiness using a model for depression of melt initiation temperature
MX2009002494A (es) 2006-09-07 2009-05-22 Univation Tech Llc Metodos para determinar el valor de temperatura indicativo de pegajosidad de resina a partir de datos generados por monitoreo de la reaccion de polimerizacion.
CN102405240B (zh) 2009-04-21 2014-05-21 三井化学株式会社 烯烃聚合物的制造方法
US20120135903A1 (en) 2010-05-11 2012-05-31 Mitsui Chemicals, Inc. Lubricating oil composition
US9676879B2 (en) 2013-02-08 2017-06-13 Mitsui Chemicals, Inc. Solid polyaluminoxane composition, olefin polymerization catalyst, olefin polymer production method and solid polyaluminoxane composition production method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726067A1 (de) * 1987-08-06 1989-02-16 Hoechst Ag Verfahren zur herstellung von 1-olefinpolymeren
IT1221653B (it) * 1987-11-27 1990-07-12 Ausimonti Spa Copolimeri cristallini del propilene
DE3904469A1 (de) * 1989-02-15 1990-08-16 Hoechst Ag Verfahren zur herstellung eines statistischen propylen-copolymers
DE3904468A1 (de) * 1989-02-15 1990-08-16 Hoechst Ag Polypropylenwachs und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
DE59008625D1 (de) 1995-04-13
EP0413326B1 (de) 1995-03-08
CA2023559A1 (en) 1991-02-19
JP2948634B2 (ja) 1999-09-13
EP0413326A2 (de) 1991-02-20
ES2071716T3 (es) 1995-07-01
DE3927257A1 (de) 1991-02-21
CA2023559C (en) 2001-10-30
EP0413326A3 (en) 1992-09-02
AU622826B2 (en) 1992-04-16
JPH03106907A (ja) 1991-05-07
AU6110690A (en) 1991-02-21

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