AU650676B2 - Process for the preparation of a polyolefin - Google Patents

Process for the preparation of a polyolefin

Info

Publication number
AU650676B2
AU650676B2 AU85783/91A AU8578391A AU650676B2 AU 650676 B2 AU650676 B2 AU 650676B2 AU 85783/91 A AU85783/91 A AU 85783/91A AU 8578391 A AU8578391 A AU 8578391A AU 650676 B2 AU650676 B2 AU 650676B2
Authority
AU
Australia
Prior art keywords
formula
image
alkyl
polyolefin
preparation
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.)
Ceased
Application number
AU85783/91A
Other versions
AU8578391A (en
Inventor
Volker Dolle
Hans-Friedrich Herrmann
Walter Spaleck
Andreas Winter
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.)
Hoechst AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6416079&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU650676(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of AU8578391A publication Critical patent/AU8578391A/en
Application granted granted Critical
Publication of AU650676B2 publication Critical patent/AU650676B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/63912—Component covered by group C08F4/62 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
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/6392—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/63922—Component covered by group C08F4/62 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
    • C08F4/63927—Component covered by group C08F4/62 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)

Abstract

Olefins of the formula R<a>-CH = CH-R<b> (R<a>, R<b> = H or C1-C14-alkyl) are polymerised in the presence of a catalyst comprising a non aromatic solvent-soluble aluminoxane of formula (I) <IMAGE> for the linear type and/or of the formula (II) <IMAGE> for the cyclic type, where, in the formulae (I) and (II), R<1> is methyl or a C2-C8-alkyl group, and n is an integer from 2 to 50, and from 0.01 to 40 % by weight of the radicals R<1> are C2-C8-alkyl groups, and a metallocene. Polymers of high molecular weight are obtained in high yield.
AU85783/91A 1990-10-11 1991-10-11 Process for the preparation of a polyolefin Ceased AU650676B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4032266 1990-10-11
DE4032266A DE4032266A1 (en) 1990-10-11 1990-10-11 METHOD FOR PRODUCING A POLYOLEFIN

Publications (2)

Publication Number Publication Date
AU8578391A AU8578391A (en) 1992-04-16
AU650676B2 true AU650676B2 (en) 1994-06-30

Family

ID=6416079

Family Applications (1)

Application Number Title Priority Date Filing Date
AU85783/91A Ceased AU650676B2 (en) 1990-10-11 1991-10-11 Process for the preparation of a polyolefin

Country Status (9)

Country Link
EP (1) EP0480390B1 (en)
JP (1) JPH04264110A (en)
AT (1) ATE155495T1 (en)
AU (1) AU650676B2 (en)
CA (1) CA2053199A1 (en)
DE (2) DE4032266A1 (en)
ES (1) ES2106754T3 (en)
GR (1) GR3024857T3 (en)
ZA (1) ZA918075B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3048653B2 (en) * 1991-02-07 2000-06-05 三菱化学株式会社 Production of .ALPHA.-olefin polymer
DE4402192A1 (en) * 1994-01-26 1995-07-27 Witco Gmbh Process for the preparation of biscyclopentadienyl compounds
DE4406109A1 (en) * 1994-02-25 1995-08-31 Witco Gmbh Process for the production of bridged stereorigid metallocenes
DE4406110A1 (en) * 1994-02-25 1995-08-31 Witco Gmbh Bridged cyclopentadienyl magnesium compounds and process for their preparation and their use in the production of metallocenes
DE19519884A1 (en) * 1995-05-31 1996-12-05 Basf Ag Process for the production of bridged metallocene complexes
ES2104454T3 (en) * 1995-09-13 1997-10-01 Witco Gmbh PROCEDURE FOR THE PREPARATION OF METALLOCENE TYPE CATALYST SYSTEMS ON INERT SUPPORT MATERIALS.
EP0763546B1 (en) * 1995-09-13 1997-05-28 Witco GmbH Process for producing metallocene catalysts on inert carriers using gas phase reactors
ES2179899T3 (en) * 1996-03-19 2003-02-01 Crompton Gmbh HOMOGENEAS FORMULATIONS OF METAL ORGANIC COMPOUNDS, SENSITIVE TO OXIDATION, IN PARFINES, AND PROCEDURE FOR THEIR PREPARATION.
US6034192A (en) * 1998-12-30 2000-03-07 Univation Technologies, Llc Germanium bridged metallocenes producing polymers with increased melt strength
US6818585B2 (en) 1998-12-30 2004-11-16 Univation Technologies, Llc Catalyst compounds, catalyst systems thereof and their use in a polymerization process
KR20070004712A (en) * 2004-03-12 2007-01-09 바젤 폴리올레핀 게엠베하 Catalyst system for the polymerization of olefin
US7943716B2 (en) 2004-03-12 2011-05-17 Basell Polyolefine Gmbh Process for polymerizing 1-hexene or higher alpha-olefins
JP2007528925A (en) 2004-03-12 2007-10-18 バセル ポリオレフィン ジーエムビーエイチ Method for polymerizing 1-hexene or higher α-olefin
DE102008005945A1 (en) 2008-01-24 2009-07-30 Evonik Degussa Gmbh Process for the preparation of polyolefins with syndiotactic structural elements, polyolefins and their use
DE102009027445A1 (en) 2009-07-03 2011-01-05 Evonik Degussa Gmbh Modified polyolefins with a particular property profile, process for their preparation and their use
DE102009027447A1 (en) 2009-07-03 2011-01-05 Evonik Degussa Gmbh Modified polyolefins with a particular property profile, process for their preparation and their use
DE102009027446A1 (en) 2009-07-03 2011-01-05 Evonik Degussa Gmbh Modified polyolefins with a particular property profile, process for their preparation and their use

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU625142B2 (en) * 1989-09-07 1992-07-02 Hoechst Aktiengesellschaft A process for the preparation of a polyolefin wax
AU630451B2 (en) * 1989-05-20 1992-10-29 Hoechst Aktiengesellschaft Process for the preparation of ethylene polymers
AU641639B2 (en) * 1989-03-11 1993-09-30 Hoechst Aktiengesellschaft A process for the preparation of a syndiotactic polyolefin

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937217A (en) * 1987-12-17 1990-06-26 Exxon Chemical Patents Inc. Method for utilizing triethylaluminum to prepare an alumoxane support for an active metallocene catalyst
MY103812A (en) * 1988-02-12 1993-09-30 Mitsui Chemicals Inc Olefin polymerization catalyst and process for the polymerization of olefins.
US5006500A (en) * 1988-10-27 1991-04-09 Exxon Chemical Patents Inc. Olefin polymerization catalyst from trialkylaluminum mixture, silica gel and a metallocene
US4960878A (en) * 1988-12-02 1990-10-02 Texas Alkyls, Inc. Synthesis of methylaluminoxanes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU641639B2 (en) * 1989-03-11 1993-09-30 Hoechst Aktiengesellschaft A process for the preparation of a syndiotactic polyolefin
AU630451B2 (en) * 1989-05-20 1992-10-29 Hoechst Aktiengesellschaft Process for the preparation of ethylene polymers
AU625142B2 (en) * 1989-09-07 1992-07-02 Hoechst Aktiengesellschaft A process for the preparation of a polyolefin wax

Also Published As

Publication number Publication date
ATE155495T1 (en) 1997-08-15
AU8578391A (en) 1992-04-16
ES2106754T3 (en) 1997-11-16
EP0480390B1 (en) 1997-07-16
CA2053199A1 (en) 1992-04-12
DE4032266A1 (en) 1992-04-16
EP0480390A3 (en) 1992-11-19
GR3024857T3 (en) 1998-01-30
EP0480390A2 (en) 1992-04-15
ZA918075B (en) 1992-06-24
DE59108781D1 (en) 1997-08-21
JPH04264110A (en) 1992-09-18

Similar Documents

Publication Publication Date Title
AU650676B2 (en) Process for the preparation of a polyolefin
DK0524624T3 (en) Use of organometallic fluorenyl compounds
AU2972692A (en) Process for the preparation of a high molecular weight olefin polymer
CA2231398A1 (en) Control of molecular weight and end-group functionality in polymers
NO965106L (en) High molecular weight copolymers
LV10213A (en) The second group metal compound and catalyst for stereoregular polymer acquisition
AU2125492A (en) Process for the preparation of an olefin polymer
ATE152147T1 (en) HYPERBRANCHED POLYESTERS
TW353093B (en) Porous molded article
DE59106705D1 (en) Process for the preparation of homopolymers of propylene with a broad molar mass ratio.
RU94033101A (en) Method for production of polymers of ethylene and products being prepared of them
CA2055216A1 (en) Process for the preparation of a high molecular weight olefin polymer
MY117816A (en) Inherently light-and heat-stabilized polyamides of improved wetfastness
MY108253A (en) Process for producing styrenic polymer
AU3199693A (en) Catalyst and process for the polymerization and copolymerization of olefins
WO1997030096A3 (en) Catalyst system and components
FI875540A0 (en) POLYMER INNEHAOLLANDE IMIDGRUPPER, FRAMSTAELLDA AV STERISKT FOERHINDRADE DIAMINER, OCH FOERFARANDEN FOER FRAMSTAELLNING AV DEM.
DK0741146T3 (en) Catalyst with improved activity for ethylene (co) polymerization
NO167397C (en) PROCEDURE FOR POLYMERIZATION OF ETHYL.
Dolle et al. Process for the Production of a Polyolefin