TW200740857A - Process for the preparation of a polyethylene - Google Patents

Process for the preparation of a polyethylene

Info

Publication number
TW200740857A
TW200740857A TW096109091A TW96109091A TW200740857A TW 200740857 A TW200740857 A TW 200740857A TW 096109091 A TW096109091 A TW 096109091A TW 96109091 A TW96109091 A TW 96109091A TW 200740857 A TW200740857 A TW 200740857A
Authority
TW
Taiwan
Prior art keywords
polyethylene
preparation
supported catalyst
linear polyethylene
support
Prior art date
Application number
TW096109091A
Other languages
Chinese (zh)
Inventor
ru-bin Huang
John Chadwick
Original Assignee
Stichting Dutch Polymer Inst
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 Stichting Dutch Polymer Inst filed Critical Stichting Dutch Polymer Inst
Publication of TW200740857A publication Critical patent/TW200740857A/en

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
    • 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
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—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
    • 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
    • C08F2420/00—Metallocene catalysts
    • C08F2420/02—Cp or analog bridged to a non-Cp X anionic donor
    • 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
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer

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)

Abstract

The invention deals with a process for the preparation of a substantially linear polyethylene, by polymerizing ethylene with a supported catalyst. This supported catalyst comprises on one support two or more catalyst components, one of which produces linear polyethylene and the other one branched polyethylene.
TW096109091A 2006-03-27 2007-03-16 Process for the preparation of a polyethylene TW200740857A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2006000156 2006-03-27
NL2006000520 2006-10-16

Publications (1)

Publication Number Publication Date
TW200740857A true TW200740857A (en) 2007-11-01

Family

ID=38050226

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096109091A TW200740857A (en) 2006-03-27 2007-03-16 Process for the preparation of a polyethylene

Country Status (2)

Country Link
TW (1) TW200740857A (en)
WO (1) WO2007111499A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007017903A1 (en) * 2007-04-13 2008-10-16 Basell Polyolefine Gmbh Polyethylene and catalyst composition and process for its preparation
CN101724106B (en) * 2008-10-31 2012-05-30 中国石油化工股份有限公司 Catalyst component for vinyl polymerization reaction and catalyst thereof
US8759460B2 (en) 2008-12-01 2014-06-24 Bassell Polyolefine Gmbh Process for the polymerization of ethylene, and ethylene polymers having broad molecular weight distribution and long-chain branching
CN102325811A (en) * 2009-02-20 2012-01-18 巴塞尔聚烯烃股份有限公司 Ethylene copolymer, catalyst system and preparation method thereof
CN101928360B (en) * 2010-08-20 2013-12-04 中国石油天然气股份有限公司 Polyolefin catalyst with wide molecular weight distribution, and preparation and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6620896B1 (en) * 1999-02-23 2003-09-16 Eastman Chemical Company Mixed olefin polymerization catalysts, processes employing such catalysts, and polymers obtained therefrom
EP1650229A1 (en) * 2004-10-21 2006-04-26 Total Petrochemicals Research Feluy Polyolefins prepared from two single site catalysts components in a single reactor

Also Published As

Publication number Publication date
WO2007111499A1 (en) 2007-10-04

Similar Documents

Publication Publication Date Title
EP2528002A3 (en) Defined glycoprotein products and related methods
EA201100084A1 (en) CLEANABLE POLYMER COMPOSITION
IN2012DN00580A (en)
MY152503A (en) 4-phenyl-pyrane-3, 5-diones, 4-phenyl-thiopyrane-3, 5-diones and cyclohexanetriones as novel herbicides
GB2469962A (en) Automatic connections between application components
MX360854B (en) Ethylene-based polymers with improved melt strength and processes for the same.
WO2010104557A3 (en) Catalyst and process for producing a polymer containing a high molecular weight tail
WO2011031489A3 (en) Umbilical cord amniotic membrane products
AR083592A1 (en) ETHYLENE-BASED POLYMERS AND PROCESSES FOR SUCH POLYMERS
WO2007136969A3 (en) Bioabsorbable magnesium-reinforced polymer stents
WO2009123969A3 (en) Deoxybenzoin-derived anti-flammable polymers
WO2009130479A3 (en) Virus
WO2007131010A3 (en) Aluminoxane compositions, their preparation, and their use in catalysis
EP2420519A4 (en) Catalyst component used for olefin polymerization, process for preparing the same, and catalyst containing the same
EP2087012A4 (en) Supported catalysts for olefin polymerization using transition metal compound having phenylene-bridge, method for preparing the same, and method for preparing polyolefin using the same
WO2010040019A3 (en) Compositions for abrasion resistant foams and methods for making the same
SI1947123T1 (en) Catalyst component for ethylene polymerization, preparation thereof and catalyst containing the same
BR112013018910A2 (en) semi-metallocene compounds and catalyst compositions
TW200740857A (en) Process for the preparation of a polyethylene
WO2011056432A3 (en) Catalyst compounds and use thereof
WO2010019647A3 (en) Fabricating fibers
EA200702543A1 (en) CYCLOPENTADIENILO-FLUORENILIC LIGANDS WITH CARBON BRIDGES
PT2012701E (en) Peel-off package for sterilization
EP2151463A3 (en) Alkylated aminopropylated methylene-di-(cyclohexylamine) and uses thereof
PL1907460T3 (en) Cycloolefin copolymer bottle with a scratch-resistant coating