NO164906C - Katalysatorsystem og fremgangsmaate for polymerisering av polyetylen ved bruk av katalysatorsystemet. - Google Patents

Katalysatorsystem og fremgangsmaate for polymerisering av polyetylen ved bruk av katalysatorsystemet.

Info

Publication number
NO164906C
NO164906C NO842257A NO842257A NO164906C NO 164906 C NO164906 C NO 164906C NO 842257 A NO842257 A NO 842257A NO 842257 A NO842257 A NO 842257A NO 164906 C NO164906 C NO 164906C
Authority
NO
Norway
Prior art keywords
catalyst system
polyethyl
polymerizing
procedure
catalyst
Prior art date
Application number
NO842257A
Other languages
English (en)
Norwegian (no)
Other versions
NO164906B (no
NO842257L (no
Inventor
John Alexander Ewen
Howard Curtis Welborn Jr
Original Assignee
Exxon Research Engineering 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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of NO842257L publication Critical patent/NO842257L/no
Publication of NO164906B publication Critical patent/NO164906B/no
Publication of NO164906C publication Critical patent/NO164906C/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65904Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592Component 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization with metallocene catalysts

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)
  • Polyethers (AREA)
NO842257A 1983-06-06 1984-06-05 Katalysatorsystem og fremgangsmaate for polymerisering av polyetylen ved bruk av katalysatorsystemet. NO164906C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/501,740 US4530914A (en) 1983-06-06 1983-06-06 Process and catalyst for producing polyethylene having a broad molecular weight distribution

Publications (3)

Publication Number Publication Date
NO842257L NO842257L (no) 1984-12-07
NO164906B NO164906B (no) 1990-08-20
NO164906C true NO164906C (no) 1990-11-28

Family

ID=23994836

Family Applications (1)

Application Number Title Priority Date Filing Date
NO842257A NO164906C (no) 1983-06-06 1984-06-05 Katalysatorsystem og fremgangsmaate for polymerisering av polyetylen ved bruk av katalysatorsystemet.

Country Status (10)

Country Link
US (1) US4530914A (xx)
EP (1) EP0128045B1 (xx)
JP (1) JPH0791328B2 (xx)
AU (1) AU567562B2 (xx)
CA (1) CA1231701A (xx)
DE (1) DE3485074D1 (xx)
ES (1) ES8506328A1 (xx)
MX (1) MX168236B (xx)
NO (1) NO164906C (xx)
ZA (1) ZA844156B (xx)

Families Citing this family (368)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5580939A (en) * 1983-06-06 1996-12-03 Exxon Chemical Patents Inc. Process and catalyst for polyolefin density and molecular weight control
EP0128046B1 (en) * 1983-06-06 1987-10-21 Exxon Research And Engineering Company Process and catalyst for producing reactor blend polyolefins
US4937299A (en) * 1983-06-06 1990-06-26 Exxon Research & Engineering Company Process and catalyst for producing reactor blend polyolefins
ZA844157B (en) * 1983-06-06 1986-01-29 Exxon Research Engineering Co Process and catalyst for polyolefin density and molecular weight control
FR2570381B1 (fr) * 1984-09-17 1987-05-15 Bp Chimie Sa Procede de polymerisation d'ethylene ou de copolymerisation d'ethylene et d'alpha-olefine en lit fluidise en presence de catalyseur a base d'oxyde de chrome
JPH0788403B2 (ja) * 1984-11-01 1995-09-27 昭和電工株式会社 ポリオレフインの製造方法
DE3443087A1 (de) * 1984-11-27 1986-05-28 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von polyolefinen
EP0200351B2 (en) * 1985-03-26 1996-10-16 Mitsui Petrochemical Industries, Ltd. Liquid ethylene-type random copolymer, process for production thereof, and use thereof
JPH0639496B2 (ja) * 1985-06-03 1994-05-25 旭化成工業株式会社 オレフインの重合方法
CA1268754A (en) * 1985-06-21 1990-05-08 Howard Curtis Welborn, Jr. Supported polymerization catalyst
US4897455A (en) * 1985-06-21 1990-01-30 Exxon Chemical Patents Inc. Polymerization process
US4808561A (en) * 1985-06-21 1989-02-28 Exxon Chemical Patents Inc. Supported polymerization catalyst
US5124418A (en) * 1985-11-15 1992-06-23 Exxon Chemical Patents Inc. Supported polymerization catalyst
US4701432A (en) * 1985-11-15 1987-10-20 Exxon Chemical Patents Inc. Supported polymerization catalyst
US4791180A (en) * 1985-12-12 1988-12-13 Exxon Chemical Patents Inc. New polymerization catalyst
IL80888A (en) * 1985-12-12 1991-12-12 Exxon Chemical Patents Inc Olefin polymerization catalysts,their preparation and use thereof
US4752597A (en) * 1985-12-12 1988-06-21 Exxon Chemical Patents Inc. New polymerization catalyst
US5641843A (en) * 1985-12-24 1997-06-24 Mitsui Petrochemical Industries, Ltd. Process for polymerization of alpha-olefins
US6013743A (en) * 1985-12-24 2000-01-11 Mitsui Chemicals Inc. Process for polymerization of alpha-olefins
US5700750A (en) * 1985-12-26 1997-12-23 Mitsui Petrochemical Industries, Ltd. Process for polymerization of alpha-olefins
JPH0780930B2 (ja) * 1985-12-26 1995-08-30 三井石油化学工業株式会社 α−オレフインの重合方法
US4658078A (en) * 1986-08-15 1987-04-14 Shell Oil Company Vinylidene olefin process
US5654248A (en) * 1986-08-26 1997-08-05 Mitsui Petrochemical Industries, Ltd. Catalyst for polymerizing alpha-olefins and process for polymerization
KR920001353B1 (ko) * 1986-08-26 1992-02-11 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 α-올레핀의 중합용 촉매 및 중합법
US5077255A (en) * 1986-09-09 1991-12-31 Exxon Chemical Patents Inc. New supported polymerization catalyst
US5084534A (en) * 1987-06-04 1992-01-28 Exxon Chemical Patents, Inc. High pressure, high temperature polymerization of ethylene
US5700749A (en) * 1986-09-24 1997-12-23 Mitsui Petrochemical Industries, Ltd. Process for polymerizing olefins
EP0406912B1 (en) 1986-09-24 1994-11-30 Mitsui Petrochemical Industries, Ltd. Process for polymerizing olefins
JPH03503674A (ja) * 1986-11-20 1991-08-15 エヌディーイー・テクノロジー・インコーポレーテッド 地下貯蔵タンク等の容積漏れ検出システム
JPH0780933B2 (ja) * 1986-11-20 1995-08-30 三井石油化学工業株式会社 オレフインの重合方法
DE3640924A1 (de) * 1986-11-29 1988-06-01 Hoechst Ag 1-olefin-stereoblockpolymer und verfahren zu seiner herstellung
WO1988005058A1 (en) * 1986-12-30 1988-07-14 Mitsui Petrochemical Industries, Ltd. Solid catalyst for olefin polymerization and process for its preparation
JP2618384B2 (ja) * 1986-12-27 1997-06-11 三井石油化学工業株式会社 オレフイン重合用固体触媒およびその製法
JPH0742301B2 (ja) * 1987-02-14 1995-05-10 三井石油化学工業株式会社 微粒子状アルミノオキサン、その製法およびその用途
US5003019A (en) * 1987-03-02 1991-03-26 Mitsui Petrochemical Industries, Ltd. Cyclo-olefinic random copolymer, olefinic random copolymer, and process for producing cyclo-olefinic random copolymers
US4874880A (en) * 1987-03-10 1989-10-17 Chisso Corporation Bis(di-, tri- or tetra-substituted-cyclopentadienyl)-zirconium dihalides
US4939217A (en) * 1987-04-03 1990-07-03 Phillips Petroleum Company Process for producing polyolefins and polyolefin catalysts
ATE133690T1 (de) 1987-04-03 1996-02-15 Fina Technology Metallocen-katalysatorsysteme für die polymersation von olefinen, mit einer silizium- hydrocarbyl-brücke.
US4794096A (en) * 1987-04-03 1988-12-27 Fina Technology, Inc. Hafnium metallocene catalyst for the polymerization of olefins
US5064797A (en) * 1987-04-03 1991-11-12 Phillips Petroleum Company Process for producing polyolefins and polyolefin catalysts
JP2538588B2 (ja) * 1987-04-03 1996-09-25 三井石油化学工業株式会社 オレフイン重合用固体触媒の製法
DE3726067A1 (de) 1987-08-06 1989-02-16 Hoechst Ag Verfahren zur herstellung von 1-olefinpolymeren
DE3750776T2 (de) * 1987-09-11 1995-04-27 Fina Technology Katalysatorsystem für Polyolefinproduktion mit breiter Molekulargewichtsverteilung.
US4975403A (en) * 1987-09-11 1990-12-04 Fina Technology, Inc. Catalyst systems for producing polyolefins having a broad molecular weight distribution
JPH0713075B2 (ja) * 1988-06-20 1995-02-15 チッソ株式会社 橋架け構造のビス置換シクロペンタジエニル配位子を有するジルコニウム化合物
US4931417A (en) * 1987-11-09 1990-06-05 Chisso Corporation Transition-metal compound having a bis-substituted-cyclopentadienyl ligand of bridged structure
JPH0720973B2 (ja) * 1988-06-20 1995-03-08 チッソ株式会社 橋架け構造のビス置換シクロペンタジエニル配位子を有するハフニウム化合物
US4912075A (en) * 1987-12-17 1990-03-27 Exxon Chemical Patents Inc. Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization
DE3808267A1 (de) * 1988-03-12 1989-09-21 Hoechst Ag Verfahren zur herstellung von 1-olefinpolymeren
US5120867A (en) * 1988-03-21 1992-06-09 Welborn Jr Howard C Silicon-bridged transition metal compounds
US5017714A (en) * 1988-03-21 1991-05-21 Exxon Chemical Patents Inc. Silicon-bridged transition metal compounds
US5008228A (en) * 1988-03-29 1991-04-16 Exxon Chemical Patents Inc. Method for preparing a silica gel supported metallocene-alumoxane catalyst
KR100197327B1 (ko) * 1988-07-15 1999-06-15 치어즈 엠. 노우드 신디오택틱 폴리프로필렌
US4892851A (en) * 1988-07-15 1990-01-09 Fina Technology, Inc. Process and catalyst for producing syndiotactic polyolefins
US5043515A (en) * 1989-08-08 1991-08-27 Shell Oil Company Ethylene oligomerization catalyst and process
DE3840772A1 (de) * 1988-12-03 1990-06-07 Hoechst Ag Verfahren zur herstellung einer heterogenen metallocenkatalysatorkomponente
EP0769505B1 (en) 1988-12-26 2000-05-10 Mitsui Chemicals, Inc. Olefin copolymers and processes for preparing same
US5830087A (en) * 1995-06-26 1998-11-03 Lisco, Inc. Multi-layer golf ball
DE3907964A1 (de) * 1989-03-11 1990-09-13 Hoechst Ag Verfahren zur herstellung eines syndiotaktischen polyolefins
DE3916553A1 (de) 1989-05-20 1990-11-22 Hoechst Ag Syndio- isoblockpolymer und verfahren zu seiner herstellung
US5004820A (en) * 1989-08-07 1991-04-02 Massachusetts Institute Of Technology Preparation of chiral metallocene dihalides
US6075077A (en) * 1989-08-31 2000-06-13 The Dow Chemical Company Asphalt, bitumen, and adhesive compositions
US6025448A (en) * 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US6686488B2 (en) 1989-08-31 2004-02-03 The Dow Chemical Company Constrained geometry addition polymerization catalysts
NZ235032A (en) * 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US5026798A (en) 1989-09-13 1991-06-25 Exxon Chemical Patents Inc. Process for producing crystalline poly-α-olefins with a monocyclopentadienyl transition metal catalyst system
US5547675A (en) * 1989-09-13 1996-08-20 Exxon Chemical Patents Inc. Modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins
US7041841B1 (en) 1989-09-13 2006-05-09 Exxonmobil Chemical Patents Inc. Process for producing crystalline poly-α-olefins with a monocyclopentadienyl transition metal catalyst system
US5036034A (en) * 1989-10-10 1991-07-30 Fina Technology, Inc. Catalyst for producing hemiisotactic polypropylene
US5151204A (en) * 1990-02-01 1992-09-29 Exxon Chemical Patents Inc. Oleaginous compositions containing novel ethylene alpha-olefin polymer viscosity index improver additive
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
DE4015254A1 (de) * 1990-05-12 1991-11-14 Hoechst Ag Verfahren zur herstellung eines polyolefins
US5070055A (en) * 1990-06-29 1991-12-03 Union Carbide Chemicals And Plastics Technology Corporation Novel coimpregnated vanadium-zirconium catalyst for making polyethylene with broad or bimodal MW distribution
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5262498A (en) * 1991-01-12 1993-11-16 Hoechst Aktiengesellschaft Metallocene (co)polymers, process for their preparation and their use as catalysts
US5169818A (en) * 1991-01-12 1992-12-08 Hoechst Aktiengesellschaft Metallocene (co)polymers, process for their preparation and their use as catalysts
CA2060019A1 (en) * 1991-03-04 1992-09-05 Phil Marvin Stricklen Process for producing polyolefins having a bimodal molecular weight distribution
DE59209964D1 (de) 1991-03-09 2002-10-10 Basell Polyolefine Gmbh Metallocen und Katalysator
JP3117231B2 (ja) * 1991-03-11 2000-12-11 三井化学株式会社 幅広い分子量分布を有するシンジオタクチックポリ−α−オレフィンの製造方法
US5418200A (en) * 1991-03-29 1995-05-23 Chevron Chemical Company Cyclopentadienyl group 6B metal α-olefin polymerization catalysts and process for polymerizing α-olefins
US5436305A (en) * 1991-05-09 1995-07-25 Phillips Petroleum Company Organometallic fluorenyl compounds, preparation, and use
US5466766A (en) * 1991-05-09 1995-11-14 Phillips Petroleum Company Metallocenes and processes therefor and therewith
US5399636A (en) * 1993-06-11 1995-03-21 Phillips Petroleum Company Metallocenes and processes therefor and therewith
DE59204800D1 (de) * 1991-05-27 1996-02-08 Hoechst Ag Verfahren zur Herstellung von syndiotaktischen Polyolefinen mit breiter Molmassenverteilung
DE59209897D1 (de) * 1991-05-27 2001-04-26 Targor Gmbh Verfahren zur Herstellung von Polyolefinen mit breiter Molmassenverteilung
US5693583A (en) * 1991-06-10 1997-12-02 Mobil Oil Corporation High activity polyethylene catalysts which produce bimodal or trimodal product molecular weight distributions
CA2071706C (en) * 1991-06-20 1996-09-17 Junichi Imuta Catalyst for olefin polymerization, process for the polymerization of olefin, and transition metal compound employable for the catalyst
US5411925A (en) * 1993-02-12 1995-05-02 Phillips Petroleum Company Organo-aluminoxy product and use
US5594078A (en) * 1991-07-23 1997-01-14 Phillips Petroleum Company Process for producing broad molecular weight polyolefin
US5250612A (en) * 1991-10-07 1993-10-05 The Dow Chemical Company Polyethylene films exhibiting low blocking force
US5582923A (en) * 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5677383A (en) * 1991-10-15 1997-10-14 The Dow Chemical Company Fabricated articles made from ethylene polymer blends
US5783638A (en) * 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene polymers
US5674342A (en) * 1991-10-15 1997-10-07 The Dow Chemical Company High drawdown extrusion composition and process
US5525695A (en) 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US5395471A (en) * 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
US5847053A (en) * 1991-10-15 1998-12-08 The Dow Chemical Company Ethylene polymer film made from ethylene polymer blends
US5278272A (en) * 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
DE69207348T2 (de) * 1991-10-28 1996-06-27 Shell Int Research Katalisatorzusammensetzung
US5286694A (en) * 1991-12-11 1994-02-15 Phillips Petroleum Company Lanthanide halide catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US5182244A (en) * 1991-12-19 1993-01-26 Phillips Petroleum Company Transition metal/rare earth catalyst and olefin polymerization process
US5260244A (en) * 1991-12-19 1993-11-09 Phillips Petroleum Company Transition metal/rare earth catalyst, olefin polymeration process, and polymer produced
WO1993013143A1 (en) 1991-12-30 1993-07-08 The Dow Chemical Company Ethylene interpolymer polymerizations
US6184326B1 (en) 1992-03-20 2001-02-06 Fina Technology, Inc. Syndiotactic polypropylene
US6143854A (en) * 1993-08-06 2000-11-07 Exxon Chemical Patents, Inc. Polymerization catalysts, their production and use
US5308817A (en) * 1992-05-18 1994-05-03 Fina Technology, Inc. Metallocene catalyst component with good catalyst efficiency after aging
US5688887A (en) * 1992-05-26 1997-11-18 Amoco Corporation Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture
US6043401A (en) * 1992-05-26 2000-03-28 Bp Amoco Corporation Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture
US5710222A (en) 1992-06-22 1998-01-20 Fina Technology, Inc. Method for controlling the melting points and molecular weights of syndiotactic polyolefins using metallocene catalyst systems
ES2137266T3 (es) * 1992-07-01 1999-12-16 Exxon Chemical Patents Inc Catalizadores de polimerizacion de olefinas a base de metales de transicion.
US5332707A (en) * 1992-07-31 1994-07-26 Amoco Corporation Olefin polymerization and copolymerization catalyst
US5317036A (en) * 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
US6001941A (en) 1992-11-19 1999-12-14 Mitsui Chemicals, Inc. Ethylene α-olefin copolymer obtained by copolymerizing ethylene with an α-olefin
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
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
GB9224876D0 (en) 1992-11-27 1993-01-13 Exxon Chemical Patents Inc Improved processing polyolefin blends
US5602067A (en) * 1992-12-28 1997-02-11 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
US5608019A (en) * 1992-12-28 1997-03-04 Mobil Oil Corporation Temperature control of MW in olefin polymerization using supported metallocene catalyst
US5420220A (en) * 1993-03-25 1995-05-30 Mobil Oil Corporation LLDPE films
US5332706A (en) * 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
EP0681592B1 (en) * 1993-01-29 2000-08-16 The Dow Chemical Company Ethylene interpolymerizations
US5350807A (en) * 1993-06-25 1994-09-27 Phillips Petroleum Company Ethylene polymers
CA2129794A1 (en) * 1993-08-10 1995-02-11 Toshiyuki Tsutsui Olefin polymerization catalysts and methods of olefin polymerization
US5459117A (en) * 1993-08-27 1995-10-17 Ewen; John A. Doubly-conformationally locked, stereorigid catalysts for the preparation of tactiospecific polymers
US5631202A (en) 1993-09-24 1997-05-20 Montell Technology Company B.V. Stereospecific metallocene catalysts with stereolocking α-CP substituents
DE4333128A1 (de) * 1993-09-29 1995-03-30 Hoechst Ag Verfahren zur Herstellung von Polyolefinen
US5455741A (en) * 1993-10-26 1995-10-03 Pulse Engineering, Inc. Wire-lead through hole interconnect device
ZA948934B (en) * 1993-11-15 1996-05-10 Mobil Oil Corp Catalyst composition for use in the polymerization and copolymerization of ethylene
US5614456A (en) * 1993-11-15 1997-03-25 Mobil Oil Corporation Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers
US5399622A (en) * 1993-11-17 1995-03-21 Phillips Petroleum Company System of chromium catalyst and yttrium catalyst, olefin polymerization process, and polymer
EP0664304B1 (en) * 1993-12-27 1999-08-04 Mitsui Chemicals, Inc. Olefin polymerization catalyst and process for olefin polymerization
US5543376A (en) * 1994-02-25 1996-08-06 Phillips Petroleum Company Process for producing polyolefins
US5624877A (en) * 1994-02-25 1997-04-29 Phillips Petroleum Company Process for producing polyolefins
US5648438A (en) * 1994-04-01 1997-07-15 Exxon Chemical Patents, Inc. Process for producing polymers with multimodal molecular weight distributions
US5541272A (en) 1994-06-03 1996-07-30 Phillips Petroleum Company High activity ethylene selective metallocenes
IT1270253B (it) 1994-06-20 1997-04-29 Spherilene Srl Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene
JP3699479B2 (ja) * 1994-06-24 2005-09-28 エクソンモービル・ケミカル・パテンツ・インク 重合触媒系、それらの製造及び使用
US5453471B1 (en) 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
US5973083A (en) * 1994-08-18 1999-10-26 Asahi Kasei Kogyo Kabushiki Kaisha High density ethylene polymer and method for producing the same
CN1078596C (zh) 1994-09-08 2002-01-30 美孚石油公司 用于单反应器中控制宽/双态树脂的mwd的混合催化剂
US5525678A (en) * 1994-09-22 1996-06-11 Mobil Oil Corporation Process for controlling the MWD of a broad/bimodal resin produced in a single reactor
US5741195A (en) * 1994-09-30 1998-04-21 Lisco, Inc. High visibility inflated game ball
US5792534A (en) * 1994-10-21 1998-08-11 The Dow Chemical Company Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus
US5549867A (en) * 1994-11-03 1996-08-27 Fiberweb North America, Inc. Distribution enhanced polyolefin meltspinning process and product
US6506866B2 (en) 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
US5543484A (en) * 1994-11-18 1996-08-06 The Penn State Research Foundation α-olefin/para-alkylstyrene copolymers
US5625015A (en) 1994-11-23 1997-04-29 Exxon Chemical Patents Inc. Method for making supported catalyst systems and catalyst systems therefrom
ES2116188B1 (es) 1994-12-30 1999-04-01 Repsol Quimica Sa Proceso de obtencion de poliolefinas con distribuciones de pesos moleculares anchas, bimodales o multimodales.
US5670589A (en) * 1995-02-08 1997-09-23 Phillips Petroleum Company Organoaluminoxy product, catalyst systems, preparation, and use
ES2120642T3 (es) * 1995-02-17 1998-11-01 Witco Gmbh Proceso para la preparacion de complejos de metales de transicion con ligandos ciclopentadienilo.
US5593931A (en) * 1995-03-03 1997-01-14 Chevron Chemical Company Cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
BE1009186A3 (fr) * 1995-03-13 1996-12-03 Solvay Solide catalytique pour la (co)polymerisation d'ethylene, procede pour sa preparation, systeme catalytique pour la (co)polymerisation d'ethylene et procede de (co)polymerisation d'ethylene.
US5830958A (en) * 1995-05-12 1998-11-03 Phillips Petroleum Company Polynuclear metallocene preparation and use
US5882750A (en) * 1995-07-03 1999-03-16 Mobil Oil Corporation Single reactor bimodal HMW-HDPE film resin with improved bubble stability
US5869575A (en) * 1995-08-02 1999-02-09 The Dow Chemical Company Ethylene interpolymerizations
ES2178712T3 (es) 1995-08-10 2003-01-01 Exxonmobil Chem Patents Inc Alumoxano estabilizado por metalocenos.
US5652202A (en) * 1995-08-15 1997-07-29 Exxon Chemical Patents Inc. Lubricating oil compositions
US6403772B1 (en) * 1995-09-11 2002-06-11 Montell Technology Company, Bv Open-pentadienyl metallocenes, precursors thereof and polymerization catalysts therefrom
US5558802A (en) * 1995-09-14 1996-09-24 Exxon Chemical Patents Inc Multigrade crankcase lubricants with low temperature pumpability and low volatility
EP0768319A1 (en) * 1995-09-29 1997-04-16 Nippon Oil Co. Ltd. Process for the production of polyolefins
US5795941A (en) * 1995-10-03 1998-08-18 The Dow Chemical Company Crosslinkable bimodal polyolefin compositions
US6486089B1 (en) 1995-11-09 2002-11-26 Exxonmobil Oil Corporation Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
EP0866081A4 (en) * 1995-12-08 2000-12-20 Kaneka Corp GRAFTED POLYOLEFINE RESIN AND THERMOPLASTIC RESIN COMPOSITION THAT CONTAINS THIS
AR005066A1 (es) 1995-12-15 1999-04-07 Union Carbide Chem Plastic Un procedimiento para hacer un homopolimero, copolimero o terpolimero de polietileno con ramificacion de cadena larga, una composicion de polietilenoasi obtenida y un articulo de pelicula o moldeado por inyeccion que comprende dicha composicion.
US6395669B1 (en) * 1996-01-18 2002-05-28 Equistar Chemicals, Lp Catalyst component and system
NO960350A (no) 1996-01-26 1997-04-28 Borealis As Fremgangsmåte og katalysatorsystem for polymerisering av etylen, eventuelt sammen med <alfa>-olefiner, og fremstilt polymermateriale
US6417130B1 (en) 1996-03-25 2002-07-09 Exxonmobil Oil Corporation One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
US5644007A (en) * 1996-04-26 1997-07-01 Minnesota Mining And Manufacturing Company Continuous process for the production of poly(1-alkenes)
JPH09309926A (ja) * 1996-05-17 1997-12-02 Dow Chem Co:The エチレン共重合体の製造方法
US6194341B1 (en) * 1996-06-17 2001-02-27 Exxon Chemical Patents Inc. Mixed transition metal catalyst systems for olefin polymerization
GB9613814D0 (en) * 1996-07-02 1996-09-04 Bp Chem Int Ltd Supported polymerisation catalysts
US6248837B1 (en) 1996-07-15 2001-06-19 The Penn State Research Foundation Process for preparing polyolefin diblock copolymers involving borane chain transfer reaction in transition metal-mediated olefin polymerization
JP2000514493A (ja) * 1996-07-15 2000-10-31 モービル・オイル・コーポレーション 吹込成形およびフィルム用途用コモノマー前処理2金属系触媒
US5849823A (en) * 1996-09-04 1998-12-15 The Dow Chemical Company Homogeneously branched ethylene α-olefin interpolymer compositions for use in gasket applications
RU2194708C2 (ru) * 1996-11-15 2002-12-20 Монтелл Текнолоджи Компани Б.В. Металлоцен, лиганд, каталитическая система, способ полимеризации
US6177377B1 (en) * 1996-12-18 2001-01-23 Amherst Polymer Technology, Inc. Polymer blends and process for preparation
US6005463A (en) * 1997-01-30 1999-12-21 Pulse Engineering Through-hole interconnect device with isolated wire-leads and component barriers
CN1246127A (zh) 1997-02-07 2000-03-01 埃克森化学专利公司 含乙烯基的大分子单体的制备
BR9807672A (pt) 1997-02-07 2000-02-15 Exxon Chemical Patents Inc Composições elastoméricas termoplásticas a partir de copolìmeros olefìnicos
US6552126B2 (en) 1997-03-03 2003-04-22 Spalding Sports Worldwide, Inc. Golf ball cover containing a blend of ionomer and plastomer, and method of making same
US6143683A (en) * 1997-04-09 2000-11-07 Fina Technology, Inc. Metallocene catalyst and catalyst system for polymerizing an olefin having at least 3 carbon atoms
US6160072A (en) * 1997-05-02 2000-12-12 Ewen; John A. Process for polymerizing tactioselective polyolefins in condensed phase using titanocenes
US6051525A (en) * 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
US6153551A (en) * 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
CN1264869C (zh) 1997-08-21 2006-07-19 住友化学工业株式会社 改性粒子 ,用其制成的载体 ,用其制成的烯烃聚合用催化剂成分 ,用其制成的烯烃聚合用催化剂以及烯烃聚合物制备方法
US6114483A (en) * 1997-08-27 2000-09-05 E. I. Du Pont De Nemours And Company Polymerization of olefins
US6197910B1 (en) 1997-12-10 2001-03-06 Exxon Chemical Patents, Inc. Propylene polymers incorporating macromers
US6184327B1 (en) 1997-12-10 2001-02-06 Exxon Chemical Patents, Inc. Elastomeric propylene polymers
US6117962A (en) * 1997-12-10 2000-09-12 Exxon Chemical Patents Inc. Vinyl-containing stereospecific polypropylene macromers
DE69907785T2 (de) 1998-03-09 2004-02-12 Basell Poliolefine Italia S.P.A. Mehrstufiges Verfahren zur Olefinpolymerisation
JP4440355B2 (ja) 1998-03-25 2010-03-24 住友化学株式会社 改質された粒子、それよりなる担体、それよりなるオレフィン重合用触媒成分、それを用いてなるオレフィン重合用触媒、およびオレフィン重合体の製造方法
ES2220058T3 (es) 1998-05-13 2004-12-01 Exxonmobil Chemical Patents Inc. Homopolimeros de propileno y metodos de fabricarlos.
US6784269B2 (en) 1998-05-13 2004-08-31 Exxonmobil Chemical Patents Inc. Polypropylene compositions methods of making the same
US6306960B1 (en) 1998-05-13 2001-10-23 Exxonmobil Chemical Patents Inc. Articles formed from foamable polypropylene polymer
US6207606B1 (en) * 1998-05-15 2001-03-27 Univation Technologies, Llc Mixed catalysts and their use in a polymerization process
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
US6376416B1 (en) * 1998-07-21 2002-04-23 Japan Polychem Corporation Olefin polymerization catalyst and process for producing olefin polymer
CA2245375C (en) 1998-08-19 2006-08-15 Nova Chemicals Ltd. Dual reactor polyethylene process using a phosphinimine catalyst
WO2000012572A1 (en) 1998-08-26 2000-03-09 Exxon Chemical Patents Inc. Branched polypropylene compositions
CA2247703C (en) 1998-09-22 2007-04-17 Nova Chemicals Ltd. Dual reactor ethylene polymerization process
US6258903B1 (en) * 1998-12-18 2001-07-10 Univation Technologies Mixed catalyst system
US6291608B1 (en) * 1998-12-23 2001-09-18 Phillips Petroleum Company Polymerization catalyst system and polymerization process
US6174930B1 (en) 1999-04-16 2001-01-16 Exxon Chemical Patents, Inc. Foamable polypropylene polymer
TW444043B (en) 1999-05-11 2001-07-01 Ind Tech Res Inst Resin compositions for electric circuit boards
DE19929809A1 (de) 1999-06-30 2001-01-04 Ticona Gmbh Kontinuierliches Verfahren zur Herstellung eines amorphen Polyolefins mit breiter Molmassenverteilung und einheitlicher Glastemperatur
CA2278042C (en) 1999-07-19 2008-12-16 Nova Chemicals Corporation Mixed phosphinimine catalyst
US6096849A (en) * 1999-07-21 2000-08-01 The Penn State Research Foundation Linear copolymers of alpha-olefins and divinylbenzene having narrow molecular weight and composition distributions and process for preparing same
US6265493B1 (en) 1999-07-21 2001-07-24 The Penn State Research Foundation Polyolefin graft copolymers derived from linear copolymers of alpha-olefins and divinylbenzene having narrow molecular weight and composition distributions and process for preparing same
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
US6403520B1 (en) 1999-09-17 2002-06-11 Saudi Basic Industries Corporation Catalyst compositions for polymerizing olefins to multimodal molecular weight distribution polymer, processes for production and use of the catalyst
US6274684B1 (en) * 1999-10-22 2001-08-14 Univation Technologies, Llc Catalyst composition, method of polymerization, and polymer therefrom
US6294626B1 (en) 1999-11-15 2001-09-25 Equistar Chemicals, Lp Olefin polymerization catalysts containing modified boraaryl ligands
EP1242483B1 (en) * 1999-12-10 2005-04-20 ExxonMobil Chemical Patents Inc. Propylene diene copolymerized polymers
US6977287B2 (en) * 1999-12-10 2005-12-20 Exxonmobil Chemical Patents Inc. Propylene diene copolymers
US6809168B2 (en) * 1999-12-10 2004-10-26 Exxonmobil Chemical Patents Inc. Articles formed from propylene diene copolymers
US6444605B1 (en) 1999-12-28 2002-09-03 Union Carbide Chemicals & Plastics Technology Corporation Mixed metal alkoxide and cycloalkadienyl catalysts for the production of polyolefins
US6399531B1 (en) 1999-12-28 2002-06-04 Union Carbide Chemicals & Plastics Technology Corporation Hybrid ziegler-natta and cycloalkadienyl catalysts for the production of polyolefins
ATE239057T1 (de) 2000-02-15 2003-05-15 Asahi Chemical Ind Polyamidzusammensetzung
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
US6444765B1 (en) 2000-06-14 2002-09-03 Equistar Chemicals, Lp Olefin polymerization process for producing broad MWD polymers
US6812304B2 (en) 2000-06-14 2004-11-02 Equistar Chemicals, Lp Process for producing improved premixed supported boraaryl catalysts
US6518445B1 (en) 2000-12-15 2003-02-11 Albemarle Corporation Methylaluminoxane compositions, enriched solutions of such compositions, and the preparation thereof
US6388051B1 (en) 2000-12-20 2002-05-14 Union Carbide Chemicals & Plastics Technology Corporation Process for selecting a polyethylene having improved processability
US6479600B2 (en) 2001-01-08 2002-11-12 The Penn State Research Foundation Polyolefin containing a terminal phenyl or substituted phenyl group and process for preparing same
MY137183A (en) * 2001-03-16 2009-01-30 Dow Global Technologies Inc Method of making interpolymers and products made therefrom
GB0111443D0 (en) * 2001-05-10 2001-07-04 Borealis Tech Oy Olefin polymerisation process
CA2347410C (en) 2001-05-11 2009-09-08 Nova Chemicals Corporation Solution polymerization process catalyzed by a phosphinimine catalyst
SG96700A1 (en) * 2001-09-27 2003-06-16 Sumitomo Chemical Co Catalyst component for addition polymerization, process for producing catalyst for addition polymerization and process for producing addition polymer
EP1461364A4 (en) * 2001-11-30 2010-11-17 Exxonmobil Chem Patents Inc ETHYLENE / ALPHA OLEFIN COPOLYMER MADE WITH THE COMBINATION OF NON-SIGLE SITE AND SINGLE SITE CATALYST, THE PRODUCTION THEREOF AND THEIR USE
US6916892B2 (en) * 2001-12-03 2005-07-12 Fina Technology, Inc. Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene
US7323038B2 (en) * 2002-03-19 2008-01-29 Ineos Europe Limited Separation of gases and solids using a cyclone
AU2003230726A1 (en) * 2002-04-12 2003-10-27 Dow Global Technologies Inc. Azaborolyl group 4 metal complexes, catalysts and olefin polymerization process
AR040146A1 (es) * 2002-06-04 2005-03-16 Union Carbide Chem Plastic Composiciones de polimeros y metodo para fabricar canos
US20030236365A1 (en) * 2002-06-24 2003-12-25 Fina Technology, Inc. Polyolefin production with a high performance support for a metallocene catalyst system
KR20100119802A (ko) * 2002-08-16 2010-11-10 존슨 앤드 존슨 비젼 케어, 인코포레이티드 콘택트 렌즈 제조용 금형
US20080153997A1 (en) * 2006-12-20 2008-06-26 Exxonmobil Research And Engineering Polymer production at supercritical conditions
CN101041701B (zh) * 2002-09-20 2013-02-27 埃克森美孚化学专利公司 包括丙烯的聚合物及其应用
US8008412B2 (en) * 2002-09-20 2011-08-30 Exxonmobil Chemical Patents Inc. Polymer production at supersolution conditions
US7183364B2 (en) * 2002-12-20 2007-02-27 University Of Maryland, College Park Process for preparation of polyolefins via degenerative transfer polymerization
US7541412B2 (en) * 2002-12-20 2009-06-02 University Of Maryland, College Park Process for preparation of polyolefins via degenerative transfer polymerization
US7199072B2 (en) * 2002-12-31 2007-04-03 Univation Technologies, Llc Process of producing a supported mixed catalyst system and polyolefins therefrom
US7195806B2 (en) * 2003-01-17 2007-03-27 Fina Technology, Inc. High gloss polyethylene articles
EP1611169B1 (en) 2003-03-21 2010-06-02 Dow Global Technologies Inc. Morphology controlled olefin polymerization process
US7119153B2 (en) * 2004-01-21 2006-10-10 Jensen Michael D Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength
DE102004008313B4 (de) * 2004-02-20 2014-01-16 Wankel Super Tec Gmbh Kreiskolbenbrennkraftmaschine mit einer verbesserten Innendichtung
ATE361323T1 (de) * 2004-03-12 2007-05-15 Saudi Basic Ind Corp Katalysatorzusammensetzung für die polymerisation von olefinen und polymerisationsverfahren unter dessen verwendung
WO2005100414A1 (en) * 2004-04-07 2005-10-27 Union Carbide Chemicals & Plastics Technology Corporation Method of controlling olefin polymerization
US20050234198A1 (en) * 2004-04-20 2005-10-20 Fina Technology, Inc. Heterophasic copolymer and metallocene catalyst system and method of producing the heterophasic copolymer using the metallocene catalyst system
KR100677869B1 (ko) * 2004-07-01 2007-02-02 대림산업 주식회사 다중핵 금속 화합물, 이를 포함하는 촉매 시스템 및 이를이용한 올레핀의 중합 방법
CN101124235B (zh) * 2004-07-08 2010-12-15 埃克森美孚化学专利公司 烯烃聚合催化剂体系及其使用方法
US20060052540A1 (en) 2004-09-09 2006-03-09 Maria Ellul Thermoplastic vulcanizates
EP1650232A1 (en) * 2004-10-25 2006-04-26 Total Petrochemicals Research Feluy LDPE-Like polymers with bisindenyl-based ligands having different rings
US7169864B2 (en) * 2004-12-01 2007-01-30 Novolen Technology Holdings, C.V. Metallocene catalysts, their synthesis and their use for the polymerization of olefins
US7064096B1 (en) * 2004-12-07 2006-06-20 Nova Chemicals (International) Sa Dual catalyst on a single support
US7323523B2 (en) 2004-12-07 2008-01-29 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
US7321015B2 (en) 2004-12-07 2008-01-22 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
KR101224323B1 (ko) 2004-12-17 2013-01-21 다우 글로벌 테크놀로지스 엘엘씨 레올로지 개질된 폴리에틸렌 조성물
JP5154754B2 (ja) * 2005-01-31 2013-02-27 三井化学株式会社 エチレン系重合体およびこれから得られる成形体
US20060205898A1 (en) * 2005-03-08 2006-09-14 Goyal Shivendra K Dual reactor polyethylene resins with balanced physical properties
WO2006102119A2 (en) * 2005-03-17 2006-09-28 University Of Maryland, College Park Methods for modulated degenerative transfer living polymerization and isotactic-atactic stereoblock and stereogradient poly(olefins) thereby
WO2006102106A1 (en) * 2005-03-17 2006-09-28 University Of Maryland, College Park Methods for modulated degenerative transfer living polymerization and isotactic-atactic stereoblock and stereogradient poly(olefins) thereby
US20060235147A1 (en) * 2005-04-14 2006-10-19 Nova Chemicals (International) S.A. Dual reactor polyethylene resins for food packaging - films, bags and pouches
JP5158304B2 (ja) * 2005-04-21 2013-03-06 東ソー株式会社 ポリエチレンの製造方法
US20060247373A1 (en) * 2005-04-28 2006-11-02 Nova Chemicals (International) S.A. Dual reactor polyethylene resins for electronic packaging-films, tapes, bags and pouches
US7232869B2 (en) * 2005-05-17 2007-06-19 Novolen Technology Holdings, C.V. Catalyst composition for olefin polymerization
WO2007025556A1 (en) * 2005-08-30 2007-03-08 Pirelli & C. S.P.A. Process for manufacturing a thermoplastic elastomeric material
US7714082B2 (en) * 2005-10-04 2010-05-11 Univation Technologies, Llc Gas-phase polymerization process to achieve a high particle density
US7531602B2 (en) * 2005-10-05 2009-05-12 Nova Chemicals (International) S.A. Polymer blends
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
KR100886681B1 (ko) 2006-03-31 2009-03-04 주식회사 엘지화학 선형 저밀도 폴리에틸렌의 제조방법
EP1847555A1 (en) * 2006-04-18 2007-10-24 Borealis Technology Oy Multi-branched Polypropylene
CA2623750C (en) 2006-05-02 2014-08-05 Dow Global Technologies Inc. High-density polyethylene compositions, method of making the same, articles made therefrom, and method of making such articles
US7456244B2 (en) * 2006-05-23 2008-11-25 Dow Global Technologies High-density polyethylene compositions and method of making the same
US7662894B2 (en) * 2006-12-19 2010-02-16 Saudi Bosic Industries Corporation Polymer supported metallocene catalyst composition for polymerizing olefins
US8143352B2 (en) * 2006-12-20 2012-03-27 Exxonmobil Research And Engineering Company Process for fluid phase in-line blending of polymers
US8242237B2 (en) * 2006-12-20 2012-08-14 Exxonmobil Chemical Patents Inc. Phase separator and monomer recycle for supercritical polymerization process
US8080610B2 (en) 2007-03-06 2011-12-20 Exxonmobil Research And Engineering Company Monomer recycle process for fluid phase in-line blending of polymers
US7754834B2 (en) * 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
KR20100014214A (ko) 2007-05-02 2010-02-10 다우 글로벌 테크놀로지스 인크. 고-밀도 폴리에틸렌 조성물, 그의 제조 방법, 그로부터 만들어진 사출 성형 물품, 및 이러한 물품의 제조 방법
US8487033B2 (en) * 2007-05-16 2013-07-16 Exxonmobil Chemical Patents Inc. Thermoplastic elastomer compositions, methods for making the same, and articles made therefrom
US8470939B2 (en) * 2007-06-01 2013-06-25 Equistar Chemicals, Lp Preparation of polyethylene
WO2008150572A1 (en) * 2007-06-04 2008-12-11 Exxonmobil Chemical Patents Inc. Super-solution homogeneous propylene polymerization
US8962762B2 (en) * 2007-06-13 2015-02-24 Exxonmobil Chemical Patents Inc. Thermoplastic polymer compositions, methods for making the same, and articles made therefrom
US7981517B2 (en) * 2007-08-28 2011-07-19 Dow Global Technologies Inc. Bituminous compositions and methods of making and using same
US7910637B2 (en) * 2007-09-13 2011-03-22 Exxonmobil Research And Engineering Company In-line blending of plasticizers with a base polymer
CN101855249B (zh) * 2007-09-13 2013-02-13 埃克森美孚研究工程公司 在线生产增塑聚合物和增塑聚合物共混物的方法
US8835577B2 (en) 2007-11-15 2014-09-16 Univation Technologies, Llc Catalyst systems having a tailored hydrogen response
TW200936619A (en) 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
JP5308795B2 (ja) 2007-12-11 2013-10-09 住友化学株式会社 ポリオレフィン製造方法、並びに、噴流層装置を備えたポリオレフィン製造システム
JP5427396B2 (ja) 2007-12-11 2014-02-26 住友化学株式会社 粉体移送装置、及び、ポリオレフィンの製造方法
JP5249730B2 (ja) 2007-12-11 2013-07-31 住友化学株式会社 オレフィン重合反応装置及びポリオレフィン製造方法
JP5308797B2 (ja) 2007-12-11 2013-10-09 住友化学株式会社 オレフィン重合反応装置、ポリオレフィン製造システム、及び、ポリオレフィン製造方法
JP5308794B2 (ja) 2007-12-11 2013-10-09 住友化学株式会社 噴流層装置を用いたポリオレフィン製造方法
EP2223802B1 (en) 2007-12-19 2015-09-09 Japan Polyethylene Corporation Resin for foamable layered product, foamable layered product, and foamed converted paper and heat-insulating container both obtained from the same
CN101945942B (zh) * 2007-12-20 2012-08-08 埃克森美孚研究工程公司 生产粒料稳定的聚烯烃的在线方法
US8138269B2 (en) 2007-12-20 2012-03-20 Exxonmobil Research And Engineering Company Polypropylene ethylene-propylene copolymer blends and in-line process to produce them
US7910679B2 (en) * 2007-12-20 2011-03-22 Exxonmobil Research And Engineering Company Bulk homogeneous polymerization process for ethylene propylene copolymers
US8318875B2 (en) 2008-01-18 2012-11-27 Exxonmobil Chemical Patents Inc. Super-solution homogeneous propylene polymerization and polypropylenes made therefrom
EP2083046A1 (en) 2008-01-25 2009-07-29 ExxonMobil Chemical Patents Inc. Thermoplastic elastomer compositions
EP2172490A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Controlled polymerisation process
US20110272026A1 (en) 2008-10-30 2011-11-10 Du Pont-Mitsui Polychemicals Co., Ltd. Multilayer sheet, encapsulant for solar cell element, and solar cell module
RU2515900C2 (ru) 2008-12-18 2014-05-20 Юнивейшн Текнолоджиз, Ллк Способ обработки зародышевого слоя реакции полимеризации
EP2384351B1 (en) 2009-01-30 2017-05-10 Dow Global Technologies LLC High-density polyethylene compositions, method of producing the same, closure devices made therefrom, and method of making such closure devices
KR20110129859A (ko) 2009-02-17 2011-12-02 듀폰-미츠이 폴리케미칼 가부시키가이샤 태양 전지 밀봉재용 시트 및 태양 전지 모듈
WO2010114673A1 (en) 2009-03-30 2010-10-07 Tonen Chemical Corporation Microporous membranes and methods for producing and using such membranes
US8957304B2 (en) 2009-05-13 2015-02-17 Du Pont-Mitsui Polychemicals Co., Ltd. Sheet for solar cell encapsulant and solar cell module
US8435914B2 (en) 2009-05-14 2013-05-07 Univation Technologies, Llc Mixed metal catalyst systems having a tailored hydrogen response
JP5545800B2 (ja) 2009-06-08 2014-07-09 住友化学株式会社 噴流−流動層型オレフィン重合反応装置、ポリオレフィン製造システム、及び、ポリオレフィン製造方法
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
ES2582396T3 (es) 2009-06-29 2016-09-12 Chevron Phillips Chemical Company Lp Sistemas catalíticos duales de metaloceno para disminuir el índice de fluidez y aumentar la velocidad de producción de polímero
JP5789615B2 (ja) 2009-12-18 2015-10-07 シェブロン・オロナイト・カンパニー・エルエルシー カルボニル−エン官能基化ポリオレフィン
EP2357035A1 (en) 2010-01-13 2011-08-17 Ineos Europe Limited Polymer powder storage and/or transport and/or degassing vessels
EP2383298A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
EP2383301A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
WO2011159400A1 (en) 2010-06-15 2011-12-22 Exxonmobil Chemical Patents Inc. Nonwoven fabrics made from polymer blends and methods for making same
EP2646479B1 (en) 2010-11-29 2014-10-15 Ineos Sales (UK) Limited Polymerisation control process
KR101824760B1 (ko) 2011-01-14 2018-02-01 더블유.알. 그레이스 앤드 캄파니-콘. 개질된 메탈로센 촉매 제조 방법, 제조된 촉매 및 이의 용도
SG184672A1 (en) 2011-03-25 2012-10-30 Sumitomo Chemical Co Olefin polymerization reactor, polyolefin production system, and polyolefin production process
US8383740B1 (en) 2011-08-12 2013-02-26 Ineos Usa Llc Horizontal agitator
EP2573091A1 (en) 2011-09-23 2013-03-27 Lummus Novolen Technology Gmbh Process for recycling of free ligand from their corresponding metallocene complexes
BR112014009411A2 (pt) 2011-10-17 2017-04-18 Ineos Europe Ag controle de processo de desgaseificação de polímero
KR101339550B1 (ko) * 2011-11-24 2013-12-10 삼성토탈 주식회사 올레핀 중합 및 공중합용 촉매 및 이를 사용하는 올레핀 중합 또는 공중합 방법
KR101331556B1 (ko) 2012-03-30 2013-11-20 대림산업 주식회사 멀티모달 폴리올레핀 수지 및 이로부터 제조되는 성형체
US8940842B2 (en) * 2012-09-24 2015-01-27 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations
US8865846B2 (en) 2012-09-25 2014-10-21 Chevron Phillips Chemical Company Lp Metallocene and half sandwich dual catalyst systems for producing broad molecular weight distribution polymers
KR101437509B1 (ko) 2012-12-03 2014-09-03 대림산업 주식회사 성형성 및 기계적 물성이 우수한 멀티모달 폴리올레핀 수지 제조를 위한 촉매 조성물 및 이를 이용한 중합 방법
CN104918947A (zh) 2012-12-28 2015-09-16 尤尼威蒂恩技术有限责任公司 将铝氧烷的生产整合到催化剂生产中的方法
US9938361B2 (en) 2013-01-14 2018-04-10 Univation Technologies, Llc Methods for preparing catalyst systems with increased productivity
WO2016094848A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Organosilica materials for use as adsorbents for oxygenate removal
US10294312B2 (en) 2014-12-12 2019-05-21 Exxonmobil Research And Engineering Company Olefin polymerization catalyst system comprising mesoporous organosilica support
CN107667123B (zh) 2015-04-20 2020-09-01 埃克森美孚化学专利公司 聚乙烯组合物
EP3274380B1 (en) 2015-04-20 2020-08-19 ExxonMobil Chemical Patents Inc. Catalyst composition comprising fluorided support and processes for use thereof
JP6621845B2 (ja) 2015-05-08 2019-12-18 エクソンモービル ケミカル パテンツ インコーポレイテッド 重合方法
JP6499927B2 (ja) 2015-06-10 2019-04-10 Jxtgエネルギー株式会社 網状構造体
KR101850985B1 (ko) 2015-06-15 2018-04-20 주식회사 엘지화학 메탈로센 담지 촉매의 제조 방법
KR101810740B1 (ko) 2015-09-25 2017-12-20 롯데케미칼 주식회사 폴리올레핀의 제조방법 및 이로부터 제조된 폴리올레핀
WO2018063764A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063767A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018118155A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Polymerization process
JP6845005B2 (ja) 2016-12-27 2021-03-17 Eneos株式会社 粘着テープ
WO2018191000A1 (en) 2017-04-10 2018-10-18 Exxonmobil Chemicl Patents Inc. Methods for making polyolefin polymer compositions
KR102292947B1 (ko) 2017-05-10 2021-08-25 유니베이션 테크놀로지즈, 엘엘씨 촉매계 및 이의 사용 방법
KR20190063794A (ko) 2017-11-30 2019-06-10 롯데케미칼 주식회사 응력 저항성이 향상된 폴리올레핀 조성물
US11591417B2 (en) 2017-12-13 2023-02-28 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization processes
WO2019173030A1 (en) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Methods of preparing and monitoring a seed bed for polymerization reactor startup
US11459408B2 (en) 2018-05-02 2022-10-04 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
EP3788081A1 (en) 2018-05-02 2021-03-10 ExxonMobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
WO2020014138A1 (en) 2018-07-09 2020-01-16 Exxonmobil Chemical Patents Inc. Polyethylene cast films and methods for making the same
EP3826833A1 (en) 2018-07-26 2021-06-02 ExxonMobil Chemical Patents Inc. Multilayer foam films and methods for making the same
US11993699B2 (en) 2018-09-14 2024-05-28 Fina Technology, Inc. Polyethylene and controlled rheology polypropylene polymer blends and methods of use
WO2020102385A1 (en) 2018-11-13 2020-05-22 Exxonmobil Chemical Patents Inc. Polyethylene films
US11649331B2 (en) 2018-11-13 2023-05-16 Exxonmobil Chemical Patents Inc. Polyethylene blends and films
KR102474477B1 (ko) 2018-11-29 2022-12-05 롯데케미칼 주식회사 응력 저항성이 향상된 폴리올레핀 조성물
KR102116476B1 (ko) 2019-01-18 2020-05-28 대림산업 주식회사 폴리올레핀 중합 촉매 조성물, 폴리올레핀의 제조 방법 및 폴리올레핀 수지
WO2020163079A1 (en) 2019-02-06 2020-08-13 Exxonmobil Chemical Patents Inc. Films and backsheets for hygiene articles
WO2020172306A1 (en) 2019-02-20 2020-08-27 Fina Technology, Inc. Polymer compositions with low warpage
WO2020230827A1 (ja) 2019-05-13 2020-11-19 旭化成株式会社 低空孔のペレット、及び成形体の製造方法
KR102203007B1 (ko) 2019-06-05 2021-01-14 대림산업 주식회사 다단계 연속 중합 방법을 이용한 멀티모달 폴리올레핀 제조방법
EP4050066A4 (en) 2019-10-24 2022-12-21 Asahi Kasei Kabushiki Kaisha POLYAMIDE-CELLULOSE RESIN COMPOSITION
US20230018505A1 (en) 2019-12-17 2023-01-19 Exxonmobil Chemical Patents Inc. Films Made of Polyethylene Blends for Improved Sealing Performance and Mechanical Properties
US20230097375A1 (en) 2020-03-12 2023-03-30 Exxonmobil Chemical Patents Inc. Films made of polyethylene blends for improved bending stiffness and high md tear resistance
JPWO2022168928A1 (xx) 2021-02-03 2022-08-11
KR102650295B1 (ko) 2021-02-22 2024-03-21 아사히 가세이 가부시키가이샤 셀룰로오스 나노섬유를 포함하는 조성물
US20220340723A1 (en) 2021-04-26 2022-10-27 Fina Technology, Inc. Thin Single-Site Catalyzed Polymer Sheets
EP4330294A1 (en) 2021-04-30 2024-03-06 ExxonMobil Chemical Patents Inc. Processes for transitioning between different polymerization catalysts in a polymerization reactor
EP4353782A1 (en) 2021-06-10 2024-04-17 Asahi Kasei Kabushiki Kaisha Resin composition and method for producing same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306919A (en) * 1958-01-15 1967-02-28 Union Carbide Corp Cyclopentadienyl titanium compounds
US3013002A (en) * 1960-04-05 1961-12-12 Hercules Powder Co Ltd Polymerization of ethylene with dicyclopentadienyl chromium-metal alkylcatalysts
US3135809A (en) * 1960-07-21 1964-06-02 Southern Res Inst Isomerization process
NL296404A (xx) * 1962-08-08
GB1233599A (xx) * 1966-04-04 1971-05-26
BE737574A (xx) * 1968-09-05 1970-02-02
DE2043515A1 (de) * 1970-09-02 1972-04-20 Hoechst Ag Verfahren zur Herstellung von Polyolefinen
DE2608933A1 (de) * 1976-03-04 1977-09-08 Basf Ag Verfahren zum herstellen von polyaethylen
DE2608863A1 (de) * 1976-03-04 1977-09-08 Basf Ag Verfahren zum herstellen von polyaethylen
JPS54134792A (en) * 1978-04-11 1979-10-19 Mitsui Petrochem Ind Ltd Polymerization or copolymerization of ethylene
JPS55151010A (en) * 1979-05-16 1980-11-25 Mitsui Petrochem Ind Ltd Polymerization or copolymerization olefin
IT1193358B (it) * 1980-01-18 1988-06-15 Montedison Spa Componenti di catalizzatori per la polimerizzazione delle alfa-olefine e catalizzatori da essi ottenuti
DE3007725A1 (de) * 1980-02-29 1981-09-17 Hansjörg Prof. Dr. 2000 Hamburg Sinn Verfahren zur herstellung von polyethylen, polypropylen und copolymeren
US4310648A (en) * 1980-10-20 1982-01-12 The Dow Chemical Company Polymerization of olefins in the presence of a catalyst containing titanium and zirconium
DE3127133A1 (de) * 1981-07-09 1983-01-27 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von polyolefinen und deren copolymerisaten
ZA844157B (en) * 1983-06-06 1986-01-29 Exxon Research Engineering Co Process and catalyst for polyolefin density and molecular weight control
EP0128046B1 (en) * 1983-06-06 1987-10-21 Exxon Research And Engineering Company Process and catalyst for producing reactor blend polyolefins

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US4530914A (en) 1985-07-23
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NO842257L (no) 1984-12-07
EP0128045B1 (en) 1991-09-18
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EP0128045A1 (en) 1984-12-12
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DE3485074D1 (de) 1991-10-24
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