DE69330024T3 - Mehrstufiges Olefin-Polymerisationsverfahren - Google Patents

Mehrstufiges Olefin-Polymerisationsverfahren Download PDF

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Publication number
DE69330024T3
DE69330024T3 DE69330024T DE69330024T DE69330024T3 DE 69330024 T3 DE69330024 T3 DE 69330024T3 DE 69330024 T DE69330024 T DE 69330024T DE 69330024 T DE69330024 T DE 69330024T DE 69330024 T3 DE69330024 T3 DE 69330024T3
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Germany
Prior art keywords
polymerization process
olefin polymerization
stage olefin
stage
polymerization
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 - Lifetime
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DE69330024T
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English (en)
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DE69330024D1 (de
DE69330024T2 (de
Inventor
Toshiyuki Tsutsui
Ken Yoshitsugu
Mamoru Takahashi
Akira Todo
Seiji Ohta
Hajime Inagaki
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Mitsui Chemicals Inc
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Mitsui Chemicals Inc
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Application filed by Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of DE69330024D1 publication Critical patent/DE69330024D1/de
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Publication of DE69330024T2 publication Critical patent/DE69330024T2/de
Publication of DE69330024T3 publication Critical patent/DE69330024T3/de
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    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C08F255/04—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethene-propene copolymers
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/08—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having four or more carbon atoms
    • 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
    • C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing 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
    • C08F4/65904—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/04—Philipps catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69330024T 1992-11-19 1993-11-19 Mehrstufiges Olefin-Polymerisationsverfahren Expired - Lifetime DE69330024T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31061692 1992-11-19
JP31063292 1992-11-19

Publications (3)

Publication Number Publication Date
DE69330024D1 DE69330024D1 (de) 2001-04-19
DE69330024T2 DE69330024T2 (de) 2001-08-02
DE69330024T3 true DE69330024T3 (de) 2006-06-14

Family

ID=26566394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69330024T Expired - Lifetime DE69330024T3 (de) 1992-11-19 1993-11-19 Mehrstufiges Olefin-Polymerisationsverfahren

Country Status (5)

Country Link
US (3) US5464905A (de)
EP (2) EP0605952B2 (de)
CA (1) CA2103380C (de)
DE (1) DE69330024T3 (de)
ES (1) ES2157211T3 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5847053A (en) * 1991-10-15 1998-12-08 The Dow Chemical Company Ethylene polymer film made from ethylene polymer blends
US6545088B1 (en) * 1991-12-30 2003-04-08 Dow Global Technologies Inc. Metallocene-catalyzed process for the manufacture of EP and EPDM polymers
CA2103401C (en) 1992-11-19 2002-12-17 Mamoru Takahashi Ethylene copolymer composition
CA2103380C (en) * 1992-11-19 2002-07-02 Mitsui Chemicals, Inc. Ethylene/.alpha.-olefin copolymer composition, graft modified ethylene/.alpha.-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process
US6001941A (en) * 1992-11-19 1999-12-14 Mitsui Chemicals, Inc. Ethylene α-olefin copolymer obtained by copolymerizing ethylene with an α-olefin
CA2103379C (en) * 1992-11-19 2000-05-23 Toshiyuki Tsutsui Catalyst for olefin polymerization, process for olefin polymerization using the same, ethylene/.alpha.-olefin copolymer, graft modified ethylene/.alpha.-olefin copolymer, and ethylene copolymer composition
JP3472935B2 (ja) * 1994-02-18 2003-12-02 三井化学株式会社 エチレン系重合体およびその製造方法、エチレン重合用固体状チタン触媒成分ならびにエチレン重合用触媒
US5614297A (en) * 1994-05-19 1997-03-25 Viskase Corporation Polyolefin stretch film
IT1270253B (it) 1994-06-20 1997-04-29 Spherilene Srl Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene
DE69633436T3 (de) † 1995-07-24 2016-06-16 Mitsui Chemicals, Inc. Ethylen-Copolymer-Zusammensetzung
JPH09151294A (ja) * 1995-09-29 1997-06-10 Mitsubishi Chem Corp タルク含有プロピレン系樹脂組成物
US5795941A (en) * 1995-10-03 1998-08-18 The Dow Chemical Company Crosslinkable bimodal polyolefin compositions
DE19548788A1 (de) † 1995-12-27 1997-07-03 Hoechst Ag Folien und Schichten
JPH09183816A (ja) * 1995-12-28 1997-07-15 Mitsui Petrochem Ind Ltd エチレン・α−オレフィン共重合体およびこの共重合体から得られるフィルム
DE69715818T2 (de) * 1996-01-22 2003-06-18 The Dow Chemical Co., Midland Polyolefinelastomerzusammensetzungen mit verbesserten eigenschaften
US20050163996A1 (en) * 1996-01-25 2005-07-28 I-Hwa Lee Adhesive compositions based on blends of grafted substantially linear polyethylenes and non-grafted conventional polyethylenes
US6545091B1 (en) 1996-01-25 2003-04-08 E. I. Du Pont De Nemours & Co. Adhesive compositions based on blends of grafted metallocene catalyzed and non-grafted conventional polyethylenes
EP0816460B1 (de) * 1996-06-27 2003-05-28 Atofina Coextrusionsbindemittel, seine Verwendung für Mehrschichtstrukturen und Mehrschichtstrukturen daraus hergestellt
EP0844258A1 (de) * 1996-11-25 1998-05-27 Fina Research S.A. Polyethylenmischungen für Filme
ES2247613T3 (es) * 1996-11-25 2006-03-01 Total Petrochemicals Research Feluy Composiciones de polietileno de densidad medio para aplicaciones de pelicula.
TW425414B (en) * 1997-02-18 2001-03-11 Chisso Corp Preactivated catalyst for olefin (co)polymerization, catalyst for olefin (co)polymerization and olefin (co)polymer composition and their manufacturing method
US5744551A (en) * 1997-03-28 1998-04-28 Union Carbide Chemicals & Plastics Technology Corporation High strength polyethylene film
EP0881237A1 (de) * 1997-05-26 1998-12-02 Fina Research S.A. Verfahren zur Herstellung von bimodalen Polyolefinen mit Metallocenkatalysatoren in zwei Reaktionszonen
GB9712663D0 (en) * 1997-06-16 1997-08-20 Borealis As Process
DE69821358T2 (de) * 1997-06-25 2004-07-22 Eastman Chemical Co., Kingsport Einzelschicht-folie
AU744972B2 (en) † 1997-07-21 2002-03-07 Dow Chemical Company, The Broad mwd, compositionally uniform ethylene interpolymer compositions, process for making the same and article made therefrom
US6070394A (en) * 1997-09-12 2000-06-06 Eastman Chemical Company Lownoise stretch wrapping process
US6204335B1 (en) 1997-09-12 2001-03-20 Eastman Chemical Company Compositions of linear ultra low density polyethylene and propylene polymers and films therefrom
US6197887B1 (en) 1997-09-12 2001-03-06 Eastman Chemical Company Compositions having particular utility as stretch wrap cling film
US6153702A (en) 1997-09-12 2000-11-28 Eastman Chemical Company Polymers, and novel compositions and films therefrom
EP0926169B1 (de) * 1997-12-25 2005-02-23 Mitsui Chemicals, Inc. Ethylen/Alpha-Olefin Copolymer und Verfahren zu seiner Herstellung
TW542844B (en) * 1997-12-25 2003-07-21 Mitsui Chemicals Inc Ethylene/alpha-olefin copolymer and process for preparing the same
US6166142A (en) * 1998-01-27 2000-12-26 E. I. Du Pont De Nemours And Company Adhesive compositions based on blends of grafted metallocene catalyzed and polar ethylene copolymers
US6288171B2 (en) 1998-07-01 2001-09-11 Advanced Elastomer Systems, L.P. Modification of thermoplastic vulcanizates using random propylene copolymers
EP0989140A1 (de) * 1998-09-25 2000-03-29 Fina Research S.A. Herstellung von bimodalem Polyethylen
EP0989141A1 (de) * 1998-09-25 2000-03-29 Fina Research S.A. Herstellung von multimodalem Polyäthylen
DE69908649T2 (de) * 1998-12-16 2004-04-29 Borealis Technology Oy Mehrstufenverfahren zur darstellung von polyolefinen mit hoher schmelzfestigkeit
US6258903B1 (en) 1998-12-18 2001-07-10 Univation Technologies Mixed catalyst system
FI990003A (fi) 1999-01-04 2000-07-05 Borealis Polymers Oy Polymeerikoostumus, menetelmä sen valmistamiseksi ja siitä valmistetut kalvot
WO2004081063A1 (ja) * 1999-01-19 2004-09-23 Mamoru Takahashi エチレン系樹脂製包装用フィルム
CN1111178C (zh) * 1999-03-10 2003-06-11 三井化学株式会社 包含乙烯/α－烯烃共聚物的模塑制品和包含乙烯共聚物组合物的模塑制品
CN100453566C (zh) * 1999-06-17 2009-01-21 三井化学株式会社 乙烯聚合物及其用途
GB9917851D0 (en) * 1999-07-29 1999-09-29 Borealis As Process
US6369176B1 (en) 1999-08-19 2002-04-09 Dupont Dow Elastomers Llc Process for preparing in a single reactor polymer blends having a broad molecular weight distribution
SG97919A1 (en) † 1999-08-31 2003-08-20 Sumitomo Chemical Co Ethylene-alpha-olefin copolymer and polyethylene composition
US6218472B1 (en) 1999-09-24 2001-04-17 Fina Research, S.A. Production of multimodal polyethylene
US6340730B1 (en) 1999-12-06 2002-01-22 Univation Technologies, Llc Multiple catalyst system
US6455638B2 (en) 2000-05-11 2002-09-24 Dupont Dow Elastomers L.L.C. Ethylene/α-olefin polymer blends comprising components with differing ethylene contents
GB0016153D0 (en) 2000-06-30 2000-08-23 Borealis Tech Oy Process
CN1219800C (zh) 2000-09-07 2005-09-21 三井化学株式会社 含极性基团的烯烃共聚物、含有它的热塑性树脂组合物及其应用
US6734265B1 (en) 2000-10-06 2004-05-11 Univation Technologies, Llc. Linear low density polyethylenes with high melt strength and high melt index ratio
US6884747B2 (en) * 2000-10-06 2005-04-26 Univation Technologies, Llc Linear low density polyethylenes with high melt strength and high melt index ratio
US7132486B2 (en) 2000-10-06 2006-11-07 Univation Technologies, Llc Linear low density polyethylenes with high melt strength and high melt index ratio
CA2338094C (en) * 2001-02-23 2009-09-15 Nova Chemicals Corporation Catalyst for olefin polymerization
US6649694B2 (en) 2001-12-21 2003-11-18 Eastman Chemical Company Process for producing ethylene-α-olefin interpolymer films
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
CN101724110B (zh) 2002-10-15 2013-03-27 埃克森美孚化学专利公司 用于烯烃聚合的多催化剂体系和由其生产的聚合物
TW200504093A (en) * 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
EP1496068A1 (de) * 2003-07-09 2005-01-12 Total Petrochemicals Research Feluy Verfahren zur Herstellung bimodaler Polyolefine mit metallocenen Komplexen mit zwei Reaktionszonen
AU2006270436B2 (en) 2005-07-19 2011-12-15 Exxonmobil Chemical Patents Inc. Polyalpha-olefin compositions and processes to produce the same
US7473745B2 (en) * 2005-09-02 2009-01-06 Equistar Chemicals, Lp Preparation of multimodal polyethylene
EP1834970B1 (de) * 2006-03-15 2014-05-14 Styrolution GmbH Ein Verfahren zur Herstellung von Polyolefin-Polyvinylaromatischen-Blockcopolymeren
WO2007136460A1 (en) * 2006-05-23 2007-11-29 Exxonmobil Chemical Patents Inc. Elastomeric modifier and process for manufacture
US8022154B2 (en) * 2008-11-06 2011-09-20 Exxonmobil Chemical Patents Inc. Ethylene polymers, their production and use
SG177344A1 (en) * 2009-06-29 2012-02-28 Chevron Phillips Chemical Co The use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor
MX2012000250A (es) 2009-06-29 2012-01-25 Chevron Philips Chemical Company Lp Sistemas catalizadores duales de metaloceno para disminuir el indice de fusion e incrementar las velocidades de produccion de polimero.
US9562119B2 (en) 2010-05-25 2017-02-07 W. R. Grace & Co.-Conn. Ethylene polymerization catalysts

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231636A (en) * 1958-03-20 1966-01-25 Union Carbide Corp High shear strength blends of high and low density polyethylene
US3862265A (en) * 1971-04-09 1975-01-21 Exxon Research Engineering Co Polymers with improved properties and process therefor
JPS6036217B2 (ja) * 1981-04-07 1985-08-19 東亜燃料工業株式会社 変性ポリエチレン組成物
ZA832777B (en) * 1982-04-27 1984-11-28 Bp Chem Int Ltd Polyethylene blend and film
JPS5922946A (ja) * 1982-07-30 1984-02-06 Sumitomo Chem Co Ltd フイルム成形用高品質エチレン−αオレフイン共重合体系樹脂組成物およびその製造法
JPS59179543A (ja) * 1983-03-30 1984-10-12 Mitsubishi Chem Ind Ltd 接着性ポリエチレン組成物
US4530914A (en) * 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
DE3466880D1 (en) * 1983-06-06 1987-11-26 Exxon Research Engineering Co Process and catalyst for producing reactor blend polyolefins
IL75719A (en) * 1984-07-18 1988-11-30 Du Pont Canada Polyolefin blends containing reactive agents
JPS62151429A (ja) * 1985-12-26 1987-07-06 Nippon Petrochem Co Ltd 多孔質フイルムまたはシ−トの製法
CA1297651C (en) * 1986-03-03 1992-03-24 Tomoji Mizutani Heat shrinkable film
JPS63154753A (ja) † 1986-12-18 1988-06-28 Nippon Oil Co Ltd ポリエチレン系組成物
US4804714A (en) * 1987-11-20 1989-02-14 Union Carbide Corporation Polyolefin blends
JP2554362B2 (ja) * 1988-07-12 1996-11-13 昭和電工株式会社 低温熱収縮性フィルム
US5266223A (en) * 1988-08-01 1993-11-30 Exxon Chemical Patents Inc. Ethylene alpha-olefin polymer substituted mono-and dicarboxylic acid dispersant additives
US5382630A (en) * 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distribution
HUT54722A (en) * 1988-09-30 1991-03-28 Exxon Chemical Patents Inc Linear ethylene interpolymer mixtures
JPH0751343B2 (ja) * 1988-10-17 1995-06-05 日本石油化学株式会社 中空容器
JP2778085B2 (ja) * 1989-03-10 1998-07-23 東ソー株式会社 ポリエチレン組成物
TW206240B (de) * 1990-02-13 1993-05-21 Mitsui Petroleum Chemicals Ind
MY107639A (en) * 1990-04-18 1996-05-30 Mitsui Chemicals Incorporated Process for the preparation of an ethylene copolymer and an olefin polymer, and catalyst for olefin polymeri -zation
JP3045548B2 (ja) * 1990-12-28 2000-05-29 日本石油化学株式会社 ポリエチレン組成物
US5459217A (en) * 1993-04-09 1995-10-17 Mitsui Petrochemical Industries, Ltd. Ethylene/alpha-olefin copolymer
CA2103380C (en) * 1992-11-19 2002-07-02 Mitsui Chemicals, Inc. Ethylene/.alpha.-olefin copolymer composition, graft modified ethylene/.alpha.-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process

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US5708080A (en) 1998-01-13
US5464905A (en) 1995-11-07
DE69330024D1 (de) 2001-04-19
EP0605952A2 (de) 1994-07-13
CA2103380A1 (en) 1994-05-20
EP0605952A3 (de) 1995-06-28
CA2103380C (en) 2002-07-02
EP0605952B1 (de) 2001-03-14
DE69330024T2 (de) 2001-08-02
US5834557A (en) 1998-11-10
ES2157211T3 (es) 2001-08-16
EP0605952B2 (de) 2005-10-05
EP1050558A1 (de) 2000-11-08

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