MX168653B - Catalizador de polimerizacion soportado - Google Patents

Catalizador de polimerizacion soportado

Info

Publication number
MX168653B
MX168653B MX009341A MX934186A MX168653B MX 168653 B MX168653 B MX 168653B MX 009341 A MX009341 A MX 009341A MX 934186 A MX934186 A MX 934186A MX 168653 B MX168653 B MX 168653B
Authority
MX
Mexico
Prior art keywords
polymerization catalyst
supported polymerization
metallocene
supported
transition metal
Prior art date
Application number
MX009341A
Other languages
English (en)
Inventor
Howard Curtis Welborn Jr
Original Assignee
Exxon Chemical Patents Inc
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 Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of MX168653B publication Critical patent/MX168653B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • 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
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La presente invención se refiere a un componente catalizador soportado para polimerización de olefina, caracterizado porque comprende un soporte tratado con al menos un metaloceno y al menos un compuesto metálico de transición que no es metaloceno.
MX009341A 1985-11-15 1986-11-14 Catalizador de polimerizacion soportado MX168653B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79876385A 1985-11-15 1985-11-15
US06/871,962 US4701432A (en) 1985-11-15 1986-06-09 Supported polymerization catalyst

Publications (1)

Publication Number Publication Date
MX168653B true MX168653B (es) 1993-06-02

Family

ID=27122030

Family Applications (1)

Application Number Title Priority Date Filing Date
MX009341A MX168653B (es) 1985-11-15 1986-11-14 Catalizador de polimerizacion soportado

Country Status (16)

Country Link
US (1) US4701432A (es)
EP (2) EP0232595B1 (es)
JP (1) JPH0813856B2 (es)
KR (1) KR940004715B1 (es)
AU (1) AU599622B2 (es)
BR (1) BR8606976A (es)
CA (1) CA1277973C (es)
DK (1) DK369687A (es)
ES (1) ES2016259B3 (es)
FI (1) FI873109A7 (es)
HU (1) HU204291B (es)
IL (1) IL80500A (es)
MX (1) MX168653B (es)
NO (1) NO872890D0 (es)
WO (1) WO1987002991A1 (es)
YU (1) YU45843B (es)

Families Citing this family (441)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280000A (en) * 1985-10-11 1994-01-18 Sumitomo Chemical Company, Limited Catalyst for olefin polymerization and process for producing olefin polymer using the 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
EP0250600B1 (en) * 1985-12-24 1991-02-20 Mitsui Petrochemical Industries, Ltd. Process for polymerization of alpha-olefins
US5700750A (en) * 1985-12-26 1997-12-23 Mitsui Petrochemical Industries, Ltd. Process for polymerization of alpha-olefins
JP2530624B2 (ja) * 1986-09-01 1996-09-04 三井石油化学工業株式会社 オレフインの重合方法
KR920001353B1 (ko) * 1986-08-26 1992-02-11 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 α-올레핀의 중합용 촉매 및 중합법
ATE81512T1 (de) * 1986-08-26 1992-10-15 Mitsui Petrochemical Ind Katalysator zur polymerisierung von alpha-olefin und verfahren.
JPH0780936B2 (ja) 1986-08-26 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
US5654248A (en) * 1986-08-26 1997-08-05 Mitsui Petrochemical Industries, Ltd. Catalyst for polymerizing alpha-olefins and process for polymerization
US5077255A (en) * 1986-09-09 1991-12-31 Exxon Chemical Patents Inc. New supported polymerization catalyst
US5700749A (en) * 1986-09-24 1997-12-23 Mitsui Petrochemical Industries, Ltd. Process for polymerizing olefins
EP0812862B1 (en) * 1986-09-24 2002-11-13 Mitsui Chemicals, Inc. Process for polymerizing olefins
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
KR910008277B1 (ko) * 1986-12-03 1991-10-12 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 올레핀 중합용 고체촉매 및 그 제조법
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
JPH0780932B2 (ja) 1987-01-14 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
US7163907B1 (en) * 1987-01-30 2007-01-16 Exxonmobil Chemical Patents Inc. Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization
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
US4794096A (en) * 1987-04-03 1988-12-27 Fina Technology, Inc. Hafnium metallocene catalyst for the polymerization of olefins
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
US5206199A (en) * 1987-04-20 1993-04-27 Mitsui Petrochemical Industries, Ltd. Catalyst for polymerizing an olefin and process for polymerizing an olefin
JPH0794498B2 (ja) * 1987-04-20 1995-10-11 三井石油化学工業株式会社 オレフインの重合方法
JP2538595B2 (ja) * 1987-05-13 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
DE3726067A1 (de) * 1987-08-06 1989-02-16 Hoechst Ag Verfahren zur herstellung von 1-olefinpolymeren
US4975403A (en) * 1987-09-11 1990-12-04 Fina Technology, Inc. Catalyst systems for producing polyolefins having a broad molecular weight distribution
IL87717A0 (en) * 1987-09-14 1989-02-28 Exxon Chemical Patents Inc Preparation of an active metallocene-alumoxane catalyst in situ during polymerization
JP2502102B2 (ja) * 1987-10-08 1996-05-29 東燃株式会社 オレフイン重合用触媒
US4912075A (en) * 1987-12-17 1990-03-27 Exxon Chemical Patents Inc. Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization
MY103812A (en) * 1988-02-12 1993-09-30 Mitsui Chemicals Inc Olefin polymerization catalyst and process for the polymerization of olefins.
DE3808267A1 (de) * 1988-03-12 1989-09-21 Hoechst Ag Verfahren zur herstellung von 1-olefinpolymeren
DE3808268A1 (de) * 1988-03-12 1989-09-21 Hoechst Ag Verfahren zur herstellung eines 1-olefinpolymers
US5008228A (en) * 1988-03-29 1991-04-16 Exxon Chemical Patents Inc. Method for preparing a silica gel supported metallocene-alumoxane catalyst
NO172242C (no) * 1988-04-26 1993-06-23 Showa Denko Kk Fremgangsmaate for fremstilling av etylenpolymerer
US5001205A (en) * 1988-06-16 1991-03-19 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene α-olefin elastomer with a metallocene alumoxane catalyst
CA1327673C (en) * 1988-06-16 1994-03-08 Sigmund Floyd Process for production of high molecular weight epdm elastomers using a metallocene-alumoxane catalyst system
US4871705A (en) * 1988-06-16 1989-10-03 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene a-olefin elastomer with a 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
US5091352A (en) * 1988-09-14 1992-02-25 Mitsui Petrochemical Industries, Ltd. Olefin polymerization catalyst component, olefin polymerization catalyst and process for the polymerization of olefins
KR920006464B1 (ko) * 1988-09-14 1992-08-07 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 올레핀중합용 촉매성분, 올레핀중합용 촉매 및 이 올레핀중합용 촉매를 사용한 올레핀의 중합방법
US4876314A (en) * 1988-11-09 1989-10-24 Shell Oil Company Hydrogenation process
US5043515A (en) * 1989-08-08 1991-08-27 Shell Oil Company Ethylene oligomerization catalyst and process
US5086024A (en) * 1988-12-02 1992-02-04 Texas Alkyls, Inc. Catalyst system for polymerization of olefins
WO1990007526A1 (fr) * 1988-12-26 1990-07-12 Mitsui Petrochemical Industries, Ltd. Copolymeres olefines et leur production
US5639842A (en) * 1988-12-26 1997-06-17 Mitsui Petrochemical Industries, Ltd. Ethylene random copolymers
EP0769505B1 (en) * 1988-12-26 2000-05-10 Mitsui Chemicals, Inc. Olefin copolymers and processes for preparing same
IT8919252A0 (it) * 1989-01-31 1989-01-31 Ilano Catalizzatori per la polimerizzazione di olefine.
US5093295A (en) * 1989-03-23 1992-03-03 Idemitsu Kosan Company Limited Process for producing homogeneous aluminoxane solution
DE3916553A1 (de) 1989-05-20 1990-11-22 Hoechst Ag Syndio- isoblockpolymer und verfahren zu seiner herstellung
US5030779A (en) * 1989-06-08 1991-07-09 Shell Oil Company Hydrogenation catalyst and hydrogenation process wherein said catalyst is used
US5004820A (en) * 1989-08-07 1991-04-02 Massachusetts Institute Of Technology Preparation of chiral metallocene dihalides
JP2893743B2 (ja) * 1989-08-10 1999-05-24 三菱化学株式会社 α―オレフイン重合体の製造
US6025448A (en) * 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US5057475A (en) * 1989-09-13 1991-10-15 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization
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
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
US5547675A (en) * 1989-09-13 1996-08-20 Exxon Chemical Patents Inc. Modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins
US6825369B1 (en) * 1989-09-14 2004-11-30 The Dow Chemical Company Metal complex compounds
US5387568A (en) * 1989-10-30 1995-02-07 Fina Technology, Inc. Preparation of metallocene catalysts for polymerization of olefins
KR910011910A (ko) * 1989-12-13 1991-08-07 사와무라 하루오 α-올레핀의 중합방법
US5032562A (en) * 1989-12-27 1991-07-16 Mobil Oil Corporation Catalyst composition and process for polymerizing polymers having multimodal molecular weight distribution
US5145818A (en) * 1989-12-29 1992-09-08 Mitsui Petrochemical Industries, Ltd. Olefin polymerization catalyst and process for the polymerization of olefins
TW198726B (es) * 1989-12-29 1993-01-21 Mitsui Petroleum Chemicals Ind
US5266544A (en) * 1989-12-29 1993-11-30 Mitsui Petrochemical Industries, Ltd. Olefin polymerization catalyst and process for the polymerization of olefins
WO1991009882A1 (en) † 1990-01-02 1991-07-11 Exxon Chemical Patents Inc. Supported ionic metallocene catalysts for olefin polymerization
US5519091A (en) * 1990-02-13 1996-05-21 Mitsui Petrochemical Industries, Ltd. Method for the preparation of ethylene polymer compositions
DE4004477A1 (de) * 1990-02-14 1991-08-22 Schering Ag Verfahren zur herstellung von loesungen oligomerer methylaluminoxane
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
US5079205A (en) * 1990-07-13 1992-01-07 Exxon Chemical Patents Inc. Group ivb, vb and vib metal hydrocarbyloxides, with alumoxane for olefin polymerization
US5066631A (en) * 1990-10-16 1991-11-19 Ethyl Corporation Hydrocarbon solutions of alkylaluminoxane compounds
CA2060019A1 (en) * 1991-03-04 1992-09-05 Phil Marvin Stricklen Process for producing polyolefins having a bimodal molecular weight distribution
EP0503422B1 (de) 1991-03-09 1998-06-03 TARGOR GmbH Verfahren zur Herstellung chemisch einheitlicher Cycloolefincopolymere
US5155079A (en) * 1991-06-07 1992-10-13 Quantum Chemical Corporation Multiple site olefin polymerization catalysts
US5387567A (en) * 1991-06-27 1995-02-07 Nippon Oil Co., Ltd. Catalyst components for polymerization of olefins
DE4121368A1 (de) * 1991-06-28 1993-01-07 Hoechst Ag Katalysator und verfahren zur herstellung von hochmolekularen polyolefinen
CA2077744C (en) * 1991-09-30 2003-04-15 Edwar Shoukri Shamshoum Homogeneous-heterogeneous catalyst system for polyolefins
JP2988071B2 (ja) * 1991-10-14 1999-12-06 東ソー株式会社 芳香族ビニル化合物重合用触媒および芳香族ビニル化合物重合体の製造方法
US5783638A (en) * 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene polymers
US5847053A (en) * 1991-10-15 1998-12-08 The Dow Chemical Company Ethylene polymer film made from ethylene polymer blends
AU2901792A (en) * 1991-11-04 1993-06-07 Chevron Research And Technology Company Olefin polymerization using an aluminoxane/chromium catalyst
US5260244A (en) * 1991-12-19 1993-11-09 Phillips Petroleum Company Transition metal/rare earth catalyst, olefin polymeration process, and polymer produced
US5182244A (en) * 1991-12-19 1993-01-26 Phillips Petroleum Company Transition metal/rare earth catalyst and olefin polymerization process
US6545088B1 (en) 1991-12-30 2003-04-08 Dow Global Technologies Inc. Metallocene-catalyzed process for the manufacture of EP and EPDM polymers
TW304963B (es) * 1992-01-27 1997-05-11 Hoechst Ag
US5240894A (en) * 1992-05-18 1993-08-31 Exxon Chemical Patents Inc. Method for making and using a supported metallocene catalyst system
BE1005957A5 (fr) 1992-06-05 1994-04-05 Solvay Procede de preparation d'un systeme catalytique, procede de (co)polymerisation d'olefines et (co)polymeres d'au moins une olefine.
DE69332811T2 (de) * 1992-07-01 2004-01-29 Exxonmobil Chem Patents Inc Auf Übergangsmetallen der Gruppen 5 und 6 basierende Katalysator-Vorläufer
US5332707A (en) * 1992-07-31 1994-07-26 Amoco Corporation Olefin polymerization and copolymerization catalyst
DE69328996T2 (de) * 1992-09-04 2000-11-16 Bp Chemicals Ltd., London Katalysatorzusammensetzung und Verfahren zur Herstellung von Polyolefinen
US5317036A (en) * 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
EP0597502B1 (en) 1992-11-13 2005-03-16 Cryovac, Inc. Heat shrinkable films containing single site catalyzed copolymers
US5604043A (en) 1993-09-20 1997-02-18 W.R. Grace & Co.-Conn. Heat shrinkable films containing single site catalyzed copolymers having long chain branching
CA2085813C (en) * 1992-12-18 2001-06-12 Bankim B. Desai Formulation of high abuse, high shrink barrier bags for meat packaging
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
US5602067A (en) * 1992-12-28 1997-02-11 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
EP1044995B1 (en) * 1993-01-29 2003-11-19 Dow Global Technologies Inc. Ethylene interpolymerizations
US7316833B1 (en) 1993-06-24 2008-01-08 Penchiney Emballage Flexible Europe Multi-layer thermoplastic films and packages made therefrom
DE4330667A1 (de) * 1993-09-10 1995-03-16 Basf Ag Verfahren zur Herstellung von mehrphasigen Homo- oder Copolymerisaten von C¶2¶-C¶1¶¶0¶-Alk-1-enen in einer Reaktionszone
EP0739360B1 (en) 1993-09-17 2001-04-11 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
EP0724604B2 (en) * 1993-10-21 2005-12-14 Exxonmobil Oil Corporation Polyolefin blends of bimodal molecular weight distribution
US5614456A (en) * 1993-11-15 1997-03-25 Mobil Oil Corporation Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers
FI95276C (fi) * 1993-12-03 1996-01-10 Borealis As Olefiinien polymerointikatalyytti ja menetelmä sen valmistamiseksi
CA2139064A1 (en) * 1993-12-27 1995-06-28 Mitsui Chemicals, Inc. Olefin polymerization catalyst and process for olefin polymerization
IT1269931B (it) * 1994-03-29 1997-04-16 Spherilene Srl Componenti e catalizzatori per la polimerizzazione di olefine
EP0676418B1 (en) * 1994-04-07 2000-07-26 BP Chemicals Limited Polymerisation process
US5496781A (en) * 1994-05-16 1996-03-05 Phillips Petroleum Company Metallocene catalyst systems, preparation, and use
IT1270253B (it) * 1994-06-20 1997-04-29 Spherilene Srl Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene
DE69514661T2 (de) * 1994-06-24 2000-08-03 Exxon Chemical Patents, Inc. Polymerisationskatalysatorsystem, ihre herstellung und gebrauch
IT1270070B (it) * 1994-07-08 1997-04-28 Spherilene Srl Componenti e catalizzatori per la polimerizzazione di olefine
DE4431644A1 (de) * 1994-08-01 1996-03-07 Danubia Petrochem Deutschland Katalysatorsystem und Verfahren zur Polymerisation von Olefinen
JPH10505622A (ja) 1994-09-08 1998-06-02 モービル・オイル・コーポレーション 単一の反応器内での広い／２モードのｍｗｄの樹脂の触媒制御
US5563284A (en) * 1994-09-09 1996-10-08 Phillips Petroleum Company Cyclopentadienyl-type ligands, metallocenes, catalyst systems, preparation, and use
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
US5834077A (en) * 1994-10-04 1998-11-10 W. R. Grace & Co.-Conn. High shrink multilayer film which maintains optics upon shrinking
US5837335A (en) * 1994-10-04 1998-11-17 Cryovac, Inc. High shrink multilayer film which maintains optics upon shrinking
US5773106A (en) 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
US6287613B1 (en) 1994-12-12 2001-09-11 Cryovac Inc Patch bag comprising homogeneous ethylene/alpha-olefin copolymer
US5539056A (en) * 1995-01-31 1996-07-23 Exxon Chemical Patents Inc. Thermoplastic elastomers
US5516848A (en) * 1995-01-31 1996-05-14 Exxon Chemical Patents Inc. Process to produce thermoplastic elastomers
US5895770A (en) * 1995-02-28 1999-04-20 Pq Corporation Olefin polymerization catalysts with specific silica supports
US5565395A (en) * 1995-05-26 1996-10-15 Albemarle Corporation Aluminoxanate compositions
US5767031A (en) * 1995-06-07 1998-06-16 Fina Technology, Inc. Ziegler-Natta catalysts modified with metallocenes
US5882750A (en) * 1995-07-03 1999-03-16 Mobil Oil Corporation Single reactor bimodal HMW-HDPE film resin with improved bubble stability
CA2181413A1 (en) 1995-07-18 1998-01-18 Edwar S. Shamshoum Process for the syndiotactic propagation of olefins
US6239058B1 (en) * 1995-07-18 2001-05-29 Fina Technology, Inc. Process for activating a metallocene catalyst supported on silica
US5869575A (en) * 1995-08-02 1999-02-09 The Dow Chemical Company Ethylene interpolymerizations
EP0843687B1 (en) 1995-08-10 2002-06-12 ExxonMobil Chemical Patents Inc. Metallocene stabilized alumoxane
US5723399A (en) * 1995-09-14 1998-03-03 Showa Denko K.K. Ethylenic polymerization catalyst
US5916982A (en) * 1995-09-29 1999-06-29 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
US6395669B1 (en) 1996-01-18 2002-05-28 Equistar Chemicals, Lp Catalyst component and system
FI104825B (fi) 1996-01-26 2000-04-14 Borealis As Olefiinien polymerointikatalysaattorisysteemi, sen valmistus ja käyttö
US6417130B1 (en) 1996-03-25 2002-07-09 Exxonmobil Oil Corporation One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
US5723402A (en) * 1996-05-30 1998-03-03 Pq Corporation Silicas with specific contents of cations as supports for olefin polymerization catalysts
US6194341B1 (en) 1996-06-17 2001-02-27 Exxon Chemical Patents Inc. Mixed transition metal catalyst systems for olefin polymerization
CA2259999A1 (en) * 1996-07-15 1998-01-22 Mobil Oil Corporation Comonomer pretreated bimetallic catalyst for blow molding and film applications
US6759499B1 (en) * 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
US5849823A (en) * 1996-09-04 1998-12-15 The Dow Chemical Company Homogeneously branched ethylene α-olefin interpolymer compositions for use in gasket applications
CA2265967A1 (en) * 1996-11-27 1998-06-04 The Dow Chemical Company Polycarbonate blend compositions
JP2001511215A (ja) 1997-02-07 2001-08-07 エクソン・ケミカル・パテンツ・インク ポリエチレンマクロマーを組み入れるプロピレンポリマー
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
US5807800A (en) * 1997-02-11 1998-09-15 Fina Technology, Inc. Process for producing stereospecific polymers
US6015617A (en) * 1997-06-20 2000-01-18 The Dow Chemical Company Ethylene polymer having improving sealing performance and articles fabricated from the same
US6153551A (en) * 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US6051525A (en) * 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
US6025420A (en) * 1997-07-24 2000-02-15 The Dow Chemical Company Compositions for tough and easy melt processible polycarbonate/polyolefin blend resin
US6921794B2 (en) 1997-08-12 2005-07-26 Exxonmobil Chemical Patents Inc. Blends made from propylene ethylene polymers
US7026404B2 (en) 1997-08-12 2006-04-11 Exxonmobil Chemical Patents Inc. Articles made from blends made from propylene ethylene polymers
US7232871B2 (en) 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US6635715B1 (en) 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US5908594A (en) * 1997-09-24 1999-06-01 Fina Technology, Inc. Process of making polypropylene fiber
US6090325A (en) 1997-09-24 2000-07-18 Fina Technology, Inc. Biaxially-oriented metallocene-based polypropylene films
US6677265B1 (en) 1997-12-08 2004-01-13 Albemarle Corporation Process of producing self-supported catalysts
DE69821528T2 (de) 1997-12-08 2004-07-01 Albemarle Corp. Katalysatorzusammensetzungen mit gesteigertem leistungsvermögen
US6551955B1 (en) 1997-12-08 2003-04-22 Albemarle Corporation Particulate group 4 metallocene-aluminoxane catalyst compositions devoid of preformed support, and their preparation and their use
US6117962A (en) * 1997-12-10 2000-09-12 Exxon Chemical Patents Inc. Vinyl-containing stereospecific polypropylene macromers
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
US6124412A (en) * 1997-12-29 2000-09-26 Saudi Basic Industries Corporation Alumoxane-enhanced, supported ziegler-natta polymerization catalysts, methods of making same, processes of using same and polymers produced therefrom
US6569964B2 (en) 1997-12-29 2003-05-27 Saudi Basic Industries Corporation Alumoxane-enhanced, supported Ziegler-Natta catalysts, methods of making same, processes of using same and polymers produced therefrom
US6231942B1 (en) * 1998-01-21 2001-05-15 Trexel, Inc. Method and apparatus for microcellular polypropylene extrusion, and polypropylene articles produced thereby
US6177375B1 (en) 1998-03-09 2001-01-23 Pq Corporation High activity olefin polymerization catalysts
US6207093B1 (en) 1998-04-24 2001-03-27 Fina Technology, Inc. Compositions for improved orientation processing
US6001764A (en) * 1998-05-08 1999-12-14 Pq Corporation Olefin polymerization catalysts with specific silica supports
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
WO1999058587A1 (en) 1998-05-13 1999-11-18 Exxon Chemical Patents Inc. Propylene homopolymers and methods of making the same
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
US6136747A (en) * 1998-06-19 2000-10-24 Union Carbide Chemicals & Plastics Technology Corporation Mixed catalyst composition for the production of olefin polymers
EP1098934A1 (en) 1998-07-01 2001-05-16 Exxon Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polymers of propylene
EP0974601B1 (en) * 1998-07-21 2003-09-10 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
EP1115761B1 (en) 1998-08-26 2013-09-18 ExxonMobil Chemical Patents Inc. Branched polypropylene compositions
CA2247703C (en) * 1998-09-22 2007-04-17 Nova Chemicals Ltd. Dual reactor ethylene polymerization process
KR100430438B1 (ko) 1998-10-22 2004-07-19 대림산업 주식회사 담지메탈로센촉매,그제조방법및이를이용한폴리올레핀의중합방법
WO2000034385A1 (en) 1998-12-08 2000-06-15 The Dow Chemical Company Mel-bondable polypropylene/ethylene polymer fiber and composition for making the same
US6258903B1 (en) 1998-12-18 2001-07-10 Univation Technologies Mixed catalyst system
US6653254B1 (en) * 1999-02-22 2003-11-25 Fina Technology, Inc Ziegler-Natta catalyst with metallocene for olefin polymerization
US6194343B1 (en) 1999-03-11 2001-02-27 University Of Waterloo Bridged “tethered” metallocenes
US6432860B1 (en) 1999-03-22 2002-08-13 Fina Technology, Inc. Supported metallocene catalysts
US6174930B1 (en) 1999-04-16 2001-01-16 Exxon Chemical Patents, Inc. Foamable polypropylene polymer
US20010047065A1 (en) * 1999-06-03 2001-11-29 Sun-Chueh Kao Method for preparing a supported catalyst system and its use in a polymerization process
US6416699B1 (en) 1999-06-09 2002-07-09 Fina Technology, Inc. Reduced shrinkage in metallocene isotactic polypropylene fibers
CA2278042C (en) 1999-07-19 2008-12-16 Nova Chemicals Corporation Mixed phosphinimine catalyst
US6420298B1 (en) 1999-08-31 2002-07-16 Exxonmobil Oil Corporation Metallocene catalyst compositions, processes for making polyolefin resins using such catalyst compositions, and products produced thereby
US6346586B1 (en) * 1999-10-22 2002-02-12 Univation Technologies, Llc Method for preparing a supported catalyst system and its use in a polymerization process
WO2001032723A1 (en) * 1999-11-01 2001-05-10 W. R. Grace & Co.-Conn. Active, heterogeneous supported bi- or tri-dentate olefin polymerisation catalyst
EP1226206B1 (en) 1999-11-04 2003-10-22 ExxonMobil Chemical Patents Inc. Propylene copolymer foams and their use
EP1101777A1 (en) 1999-11-22 2001-05-23 UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION (a Delaware corporation) Mixed metal catalysts
US6548442B1 (en) * 1999-12-03 2003-04-15 Phillips Petroleum Company Organometal compound catalyst
US6300419B1 (en) 1999-12-08 2001-10-09 The Dow Chemical Company Propylene polymer composition
US7220804B1 (en) 2000-10-13 2007-05-22 Univation Technologies, Llc Method for preparing a catalyst system and its use in a polymerization process
US20030232936A1 (en) * 2000-12-15 2003-12-18 Beard William R. Enhanced polymerization reactions based on use of special methylaluminoxane compositions
US6518445B1 (en) 2000-12-15 2003-02-11 Albemarle Corporation Methylaluminoxane compositions, enriched solutions of such compositions, and the preparation thereof
US6777367B2 (en) 2001-02-13 2004-08-17 Fina Technology, Inc. Method for the preparation of metallocene catalysts
US6777366B2 (en) 2001-02-13 2004-08-17 Fina Technology, Inc. Method for the preparation of metallocene catalysts
US6403692B1 (en) 2001-04-19 2002-06-11 Dow Global Technologies Inc. Filled thermoplastic composition
CA2347410C (en) 2001-05-11 2009-09-08 Nova Chemicals Corporation Solution polymerization process catalyzed by a phosphinimine catalyst
WO2003002583A2 (en) 2001-06-29 2003-01-09 Exxonmobil Chemical Patents Inc. Metallocenes and catalyst compositions derived therefrom
US20050070673A1 (en) * 2001-10-01 2005-03-31 Novak Leo R. Thermoformable propylene polymer compositions
AU2002332129A1 (en) 2001-11-30 2003-06-17 Exxonmobil Chemical Patents, Inc. Ethylene/alpha-olefin copolymer made with a non-single-site/single-site catalyst combination, its preparation and use
AU2002365867A1 (en) * 2001-11-30 2003-06-17 Exxonmobil Chemical Patents Inc. Method of making mixed ziegler-natta/metallocene catalysts
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
US6733719B2 (en) * 2002-01-14 2004-05-11 Sunoco Inc. (R&M) Polypropylene biaxially oriented film
US6998431B2 (en) 2002-03-28 2006-02-14 Fina Technology, Inc. Polymerization process
US7025919B2 (en) * 2002-03-28 2006-04-11 Fina Technology, Inc. Syndiotactic polypropylene fibers
US6758994B2 (en) * 2002-03-28 2004-07-06 Fina Technology, Inc. Method of producing polypropylene tapes
US6824721B2 (en) * 2002-03-29 2004-11-30 Fina Technology, Inc. Polypropylene fibers
US6878327B2 (en) * 2002-04-19 2005-04-12 Fina Technology, Inc. Process of making polypropylene fibers
US6649666B1 (en) 2002-05-21 2003-11-18 Dow Global Technologies Inc. Propylene polymer coupling and foams
WO2003106169A1 (en) * 2002-06-14 2003-12-24 Dow Global Technologies Inc. Thermoplastic elastomer bonded directly to metal substrate
US6734253B2 (en) * 2002-07-19 2004-05-11 Dow Global Technologies, Inc. Scratch and mar resistant propylene polymer composition
US6896843B2 (en) 2002-08-30 2005-05-24 Kimberly-Clark Worldwide, Inc. Method of making a web which is extensible in at least one direction
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
US7541402B2 (en) 2002-10-15 2009-06-02 Exxonmobil Chemical Patents Inc. Blend functionalized polyolefin adhesive
MXPA05003998A (es) * 2002-10-15 2005-06-22 Dow Global Technologies Inc Articulos que comprenden una composicion de polimero termoplastico reforzado con fibra.
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
ES2394304T3 (es) 2002-10-15 2013-01-30 Exxonmobil Chemical Patents, Inc. Sistema de múltiples catalizadores para la polimerización de olefinas y polímeros producidos a partir de éstos
US7550528B2 (en) 2002-10-15 2009-06-23 Exxonmobil Chemical Patents Inc. Functionalized olefin polymers
US7622415B2 (en) 2002-11-05 2009-11-24 Meisei Chemical Works, Ltd. Polymerization catalyst composition for ethylene oxide and proces for the production of poly(ethylene oxide) with the same
US7226880B2 (en) * 2002-12-31 2007-06-05 Kimberly-Clark Worldwide, Inc. Breathable, extensible films made with two-component single resins
US7365039B2 (en) 2003-03-21 2008-04-29 Dow Global Technologies Inc. Morphology controlled olefin polymerization process
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
US7220478B2 (en) 2003-08-22 2007-05-22 Kimberly-Clark Worldwide, Inc. Microporous breathable elastic films, methods of making same, and limited use or disposable product applications
US7270723B2 (en) 2003-11-07 2007-09-18 Kimberly-Clark Worldwide, Inc. Microporous breathable elastic film laminates, methods of making same, and limited use or disposable product applications
US7932196B2 (en) 2003-08-22 2011-04-26 Kimberly-Clark Worldwide, Inc. Microporous stretch thinned film/nonwoven laminates and limited use or disposable product applications
US7211536B2 (en) * 2004-10-22 2007-05-01 Fina Technology, Inc. Supported metallocene catalysts and their use in producing stereospecific polymers
DE102004008313B4 (de) * 2004-02-20 2014-01-16 Wankel Super Tec Gmbh Kreiskolbenbrennkraftmaschine mit einer verbesserten Innendichtung
PL2298976T3 (pl) 2004-04-30 2013-01-31 Dow Global Technologies Llc Ulepszone włókna do plietylenowych włóknin
US20060009603A1 (en) * 2004-07-09 2006-01-12 David Young Fibrillation-resistant polypropylene tape
US7163906B2 (en) * 2004-11-04 2007-01-16 Chevron Phillips Chemical Company, Llp Organochromium/metallocene combination catalysts for producing bimodal resins
US20070029702A1 (en) * 2004-11-15 2007-02-08 Peterson Curt E Thermoplastic elastomer bonded directly to metal substrate
GB0425443D0 (en) 2004-11-18 2004-12-22 Bp Chem Int Ltd Supported polymerisation catalysts
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
US20060118237A1 (en) * 2004-12-03 2006-06-08 Fina Technology, Inc. Polymer films having good print and heat seal properties and laminates prepared therewith
US20060147716A1 (en) * 2004-12-30 2006-07-06 Jaime Braverman Elastic films with reduced roll blocking capability, methods of making same, and limited use or disposable product applications incorporating same
US7053163B1 (en) 2005-02-22 2006-05-30 Fina Technology, Inc. Controlled comonomer distribution along a reactor for copolymer production
US20060205898A1 (en) * 2005-03-08 2006-09-14 Goyal Shivendra K Dual reactor polyethylene resins with balanced physical properties
EP1863587B1 (de) * 2005-03-24 2014-08-27 Sachtleben Chemie GmbH Katalysatorsystem aus einem träger und einem co-katalysator
US20060235147A1 (en) * 2005-04-14 2006-10-19 Nova Chemicals (International) S.A. Dual reactor polyethylene resins for food packaging - films, bags and pouches
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
EP1904281A2 (en) * 2005-07-07 2008-04-02 Dow Gloval Technologies Inc. Long fiber-reinforced thermoplastic concentrate and method for its preparation
US20070045894A1 (en) * 2005-08-31 2007-03-01 Mcleod Michael A Process for producing polyolefin films
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
US7446167B2 (en) * 2006-04-13 2008-11-04 Fina Technology, Inc. Catalyst deactivation agents and methods for use of same
RU2008147906A (ru) 2006-05-05 2010-06-10 Дау Глобал Текнолоджиз Инк. (Us) Комплексы гафния с замещенными карбазолилом имидазольными лигандами
US7638584B2 (en) * 2006-06-20 2009-12-29 Equistar Chemicals, Lp Olefin polymerization process
ES2313510T5 (es) * 2006-07-10 2012-04-09 Borealis Technology Oy Polipropileno ramificado de cadena corta
ES2558256T3 (es) * 2006-07-10 2016-02-02 Borealis Technology Oy Películas de polipropileno orientadas biaxialmente
ATE421760T1 (de) * 2006-07-10 2009-02-15 Borealis Tech Oy Elektrischer isolierfilm
DE602006008925D1 (de) * 2006-07-10 2009-10-15 Borealis Tech Oy Kabelschicht auf der Basis von Polypropylen mit hoher elektrischer Ausfall-Spannungsfestigkeit
US8080607B2 (en) 2006-08-16 2011-12-20 Dow Global Technologies Llc Polymeric material and process for forming and using same
EP1892264A1 (en) * 2006-08-25 2008-02-27 Borealis Technology Oy Extrusion coated substrate
EP1903070B9 (en) * 2006-08-25 2009-12-23 Borealis Technology Oy Blown film of polypropylene
EP1900764B1 (en) * 2006-08-25 2009-04-01 Borealis Technology Oy Polypropylene foam
EP1903579B1 (en) * 2006-09-25 2010-03-24 Borealis Technology Oy Coaxial cable
JP2010509407A (ja) 2006-11-01 2010-03-25 ダウ グローバル テクノロジーズ インコーポレイティド 非極性ポリオレフィンおよびポリウレタンを含む物品、ならびにそれらの作製および使用方法
US7662894B2 (en) * 2006-12-19 2010-02-16 Saudi Bosic Industries Corporation Polymer supported metallocene catalyst composition for polymerizing olefins
EP2094740B1 (en) 2006-12-21 2021-01-20 Dow Global Technologies LLC Functionalized olefin polymers, compositions and articles prepared therefrom, and methods for making the same
ATE424424T1 (de) * 2006-12-28 2009-03-15 Borealis Tech Oy Verfahren zur herstellung von verzweigtem polypropylen
US7862671B2 (en) * 2007-01-11 2011-01-04 Dow Global Technologies Inc. Welding of a polymeric material and structures formed thereby
US7473751B2 (en) 2007-01-22 2009-01-06 Fina Technology, Inc. Biaxially-oriented metallocene-based polypropylene films having reduced thickness
CA2605044C (en) * 2007-10-01 2014-12-02 Nova Chemicals Corporation Polymerization process using a mixed catalyst system
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
TW200936619A (en) 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
EP2080615A1 (en) 2008-01-18 2009-07-22 Dow Global Technologies Inc. Coated substrates and packages prepared therefrom
EP2172490A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Controlled polymerisation process
CN102257017B (zh) 2008-12-18 2014-02-12 尤尼威蒂恩技术有限责任公司 用于聚合反应种子床处理的方法
KR101698618B1 (ko) 2009-01-08 2017-01-20 유니베이션 테크놀로지즈, 엘엘씨 폴리올레핀 중합 방법을 위한 첨가제
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
BRPI1005329B1 (pt) 2009-01-30 2019-06-18 Dow Global Technologies Llc Composição polimérica, composição de poliolefina termoplástica enchida e processo para a fabricação de um artigo moldado
US8722817B2 (en) * 2009-06-05 2014-05-13 Dow Global Technologies Llc Process to make long chain branched (LCB), block, or interconnected copolymers of ethylene
CN102482372B (zh) 2009-07-23 2013-09-04 尤尼威蒂恩技术有限公司 聚合反应系统
EP2477601B1 (en) * 2009-09-15 2017-09-13 Union Carbide Chemicals & Plastics Technology LLC Personal care compositions with ethylene acrylic acid copolymer aqueous dispersions
US8715630B2 (en) * 2009-09-15 2014-05-06 Dow Global Technologies Llc Silicone replacements for personal care compositions
CN102725345B (zh) 2009-09-18 2014-12-10 陶氏环球技术有限责任公司 用于凝塑成形工艺的粉末热塑性聚烯烃弹性体组合物
KR20140038281A (ko) 2009-11-30 2014-03-28 다우 글로벌 테크놀로지스 엘엘씨 열성형성 방음재 충전된 열가소성 폴리올레핀 조성물
WO2011071900A2 (en) 2009-12-07 2011-06-16 Univation Technologies, Llc Methods for reducing static charge of a catalyst and methods for using the catalyst to produce polyolefins
US20120252917A1 (en) 2009-12-24 2012-10-04 Dow Global Technologies Llc Polymer compositions, methods of making the same, and articles prepared from the same
EP2357035A1 (en) 2010-01-13 2011-08-17 Ineos Europe Limited Polymer powder storage and/or transport and/or degassing vessels
RU2554881C2 (ru) 2010-02-18 2015-06-27 Юнивейшн Текнолоджиз, Ллк Способы управления работой реактора для полимеризации
AU2011217940B2 (en) 2010-02-22 2013-10-03 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
US8133285B2 (en) * 2010-03-26 2012-03-13 Union Carbide Chemicals & Plastics Technology Llc Personal care compositions for coloring hair
BR112012025925B1 (pt) 2010-04-13 2020-03-17 Univation Technologies, Llc Mistura polimérica e filme
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
CN107033808B (zh) 2010-05-10 2020-01-17 陶氏环球技术有限责任公司 助粘剂及其制备方法
CA2798688A1 (en) 2010-05-10 2011-11-17 Dow Global Technologies Llc Adhesion promoter system, and method of producing the same
BR112012028158B1 (pt) 2010-05-21 2020-04-07 Dow Global Technologies Llc composição termoplástica e artigo
US20130059967A1 (en) 2010-05-27 2013-03-07 Dow Global Technologies Llc Polymer compositions, methods of making the same, and articles prepared from the same
CN102985476B (zh) 2010-05-27 2015-08-19 陶氏环球技术有限责任公司 聚合物组合物、其制备方法、以及由该组合物制备的制品
US8674022B2 (en) 2010-06-08 2014-03-18 Dow Global Technologies Llc Polyolefin elastomer composition for artificial leather applications
WO2011156579A2 (en) 2010-06-10 2011-12-15 Union Carbide Chemicals & Plastics Technology Llc Personal care compositions with ethylene acrylic acid copolymer aqueous dispersions
US9120887B2 (en) 2010-06-22 2015-09-01 Dow Global Technologies Llc Crosslinked compositions and articles prepared therefrom
IT1400743B1 (it) 2010-06-30 2013-07-02 Dow Global Technologies Inc Composizioni polimeriche
CN103237817B (zh) * 2010-07-01 2016-03-16 道达尔研究技术弗吕公司 改性的催化剂载体
KR20130040238A (ko) 2010-07-01 2013-04-23 루브리졸 어드밴스드 머티어리얼스, 인코포레이티드 폴리(페닐렌 에테르) 조성물의 열성형된 ｉｃ 트레이
RU2564301C2 (ru) 2010-07-16 2015-09-27 Юнивейшн Текнолоджиз, Ллк Системы и способы измерения накопления частиц на поверхностях реактора
WO2012009215A1 (en) 2010-07-16 2012-01-19 Univation Technologies, Llc Systems and methods for measuring static charge on particulates
WO2012015898A1 (en) 2010-07-28 2012-02-02 Univation Technologies, Llc Systems and methods for measuring velocity of a particle/fluid mixture
CA2713042C (en) 2010-08-11 2017-10-24 Nova Chemicals Corporation Method of controlling polymer architecture
WO2012037180A1 (en) 2010-09-16 2012-03-22 Dow Global Technologies Llc Coextruded multilayer film structure
JP5643432B2 (ja) 2010-09-22 2014-12-17 ダウ グローバル テクノロジーズ エルエルシー 改良された消音性充填材入り熱可塑性ポリオレフィン組成物
WO2012054278A2 (en) 2010-10-20 2012-04-26 Union Carbide Chemicals & Plastics Technology Llc Hair fixatives
WO2012061195A2 (en) 2010-11-04 2012-05-10 Union Carbide Chemicals & Plastics Technology Llc Skin care compositions
CN103328518B (zh) 2010-11-29 2016-07-06 英力士销售（英国）有限公司 聚合控制方法
EP2648911B1 (en) 2010-12-10 2017-01-25 Dow Global Technologies LLC Films with improved coefficient of friction
CA2724943A1 (en) 2010-12-10 2012-06-10 Nova Chemicals Corporation Catalyst activation in a dual reactor process
US9181361B2 (en) 2010-12-17 2015-11-10 Univation Technologies, Llc Systems and methods for recovering hydrocarbons from a polyolefin purge gas product
KR101846602B1 (ko) 2010-12-17 2018-04-06 다우 글로벌 테크놀로지스 엘엘씨 세탁용 세제에서 향료 방출을 위한 에틸렌 아크릴산 공중합체 수성 분산액
CN103347905B (zh) 2010-12-22 2015-12-16 尤尼威蒂恩技术有限责任公司 用于聚烯烃聚合方法的添加剂
CA2739969C (en) 2011-05-11 2018-08-21 Nova Chemicals Corporation Improving reactor operability in a gas phase polymerization process
US8383740B1 (en) 2011-08-12 2013-02-26 Ineos Usa Llc Horizontal agitator
WO2013028283A1 (en) 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
US9284441B2 (en) 2011-09-07 2016-03-15 Dow Global Technologies Llc Polymer compositions and articles prepared from the same
CA2752407C (en) 2011-09-19 2018-12-04 Nova Chemicals Corporation Polyethylene compositions and closures for bottles
US9371442B2 (en) 2011-09-19 2016-06-21 Nova Chemicals (International) S.A. Polyethylene compositions and closures made from them
EP2751187B1 (en) 2011-09-23 2016-11-02 Dow Global Technologies LLC Olefin-based polymer compositions and articles prepared therefrom
IN2014CN02606A (es) 2011-10-10 2015-08-07 Dow Global Technologies Llc
EP2768870B1 (en) 2011-10-17 2018-01-10 Ineos Europe AG Polymer degassing process control
WO2013070602A1 (en) 2011-11-08 2013-05-16 Univation Technologies, Llc Methods for producing polyolefins with catalyst systems
CA2760264C (en) 2011-12-05 2018-08-21 Nova Chemicals Corporation Passivated supports for use with olefin polymerization catalysts
EP2800766B1 (en) 2012-03-05 2019-09-04 Univation Technologies, LLC Methods for making catalyst compositions and polymer products produced therefrom
ES2604468T3 (es) 2012-06-05 2017-03-07 Dow Global Technologies Llc Películas que contienen composiciones de polímero a base de etileno funcional
US9115233B2 (en) 2012-06-21 2015-08-25 Nova Chemicals (International) S.A. Ethylene copolymer compositions, film and polymerization processes
CA2798855C (en) 2012-06-21 2021-01-26 Nova Chemicals Corporation Ethylene copolymers having reverse comonomer incorporation
CA2783494C (en) 2012-07-23 2019-07-30 Nova Chemicals Corporation Adjusting polymer composition
BR112015004156B1 (pt) 2012-08-28 2021-07-27 Dow Brasil Indústria e Comércio de Produtos Químicos Ltda. Filme e artigo
EP2890300B1 (en) 2012-08-31 2019-01-02 Kenji Suzuki Supervised machine learning technique for reduction of radiation dose in computed tomography imaging
EP2914656A1 (en) 2012-09-14 2015-09-09 Dow Global Technologies LLC Filled thermoplastic polyolefin composition for use in vehicle sound-deadening applications
WO2014047102A2 (en) 2012-09-24 2014-03-27 Rohm And Haas Company Personal care sensory agents
CN104812828B (zh) 2012-12-05 2016-10-12 埃克森美孚化学专利公司 具有优异的膜泡稳定性的hdpe 改性聚乙烯吹塑膜组合物
US9783663B2 (en) 2012-12-14 2017-10-10 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
US9475927B2 (en) 2012-12-14 2016-10-25 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
CA2798854C (en) 2012-12-14 2020-02-18 Nova Chemicals Corporation Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
WO2014105404A1 (en) 2012-12-28 2014-07-03 Dow Global Technologies Llc Multilayer films containing functional ethylene-based polymer compositions
ES2918582T3 (es) 2012-12-28 2022-07-19 Univation Tech Llc Catalizador soportado con fluidez mejorada
US9650453B2 (en) 2012-12-28 2017-05-16 Univation Technologies, Llc Methods of integrating aluminoxane production into catalyst production
KR102038178B1 (ko) 2013-01-18 2019-10-29 다우 글로벌 테크놀로지스 엘엘씨 고분자량 폴리올레핀을 위한 중합 방법
US9540460B2 (en) 2013-02-07 2017-01-10 Univation Technologies, Llc Preparation of polyolefin
EP2970526B1 (en) 2013-03-15 2017-08-09 Univation Technologies, LLC Ligands for catalysts
CN105143281B (zh) 2013-03-15 2018-06-01 尤尼威蒂恩技术有限责任公司 用于烯烃聚合催化剂的三齿氮类配体
EP3287473B1 (en) 2013-06-05 2019-10-16 Univation Technologies, LLC Protecting phenol groups
EP3825335A1 (en) 2013-07-09 2021-05-26 Dow Global Technologies Llc Ethylene/alpha-olefin interpolymers with improved pellet flowability
WO2015077269A1 (en) 2013-11-22 2015-05-28 Dow Global Technologies Llc Improved polyolefin composition for vehicle noise vibration and harshness applications
WO2015095018A1 (en) 2013-12-16 2015-06-25 Dow Global Technologies Llc Process to make storage stable polymer formulations
US20160312088A1 (en) 2013-12-26 2016-10-27 Dow Global Technologies Llc Adhesive compositions containing modified ethylene-based polymers and compatible tackifiers
US9574083B2 (en) 2014-02-27 2017-02-21 Sabic Global Technologies B.V. Synergistic effect of multiple mold release additives in polycarbonate based compositions
US20170014328A1 (en) 2014-03-10 2017-01-19 Dow Global Technologies Llc Hair care sensory agents
CN114957529A (zh) 2014-04-02 2022-08-30 尤尼威蒂恩技术有限责任公司 连续性组合物及其制备和使用方法
US9975975B2 (en) 2014-07-24 2018-05-22 Dow Global Technologies Llc Bis-biphenylphenoxy catalysts for polymerization of low molecular weight ethylene-based polymers
CN106714967B (zh) 2014-08-19 2020-07-17 尤尼威蒂恩技术有限责任公司 氟化催化剂载体和催化剂系统
BR112017003314A2 (pt) 2014-08-19 2018-01-23 Univation Tech Llc suportes de catalisador fluorados e sistemas de catalisador
SG11201701260WA (en) 2014-08-19 2017-03-30 Univation Tech Llc Fluorinated catalyst supports and catalyst systems
WO2016026121A1 (en) 2014-08-21 2016-02-25 Dow Global Technologies Llc Adhesive compositions comprising low molecular weight functionalized olefin-based polymers
WO2016089935A1 (en) 2014-12-04 2016-06-09 Dow Global Technologies Llc Five-coordinate bis-phenylphenoxy catalysts for the preparation of ethylene-based polymers
MX2017007378A (es) 2014-12-30 2017-11-06 Dow Global Technologies Llc Derivados de sulfonilazida para capa de union.
EP3040199B1 (en) 2014-12-31 2017-10-04 Dow Global Technologies LLC Self-recyclable barrier packaging
US9796795B2 (en) 2015-01-14 2017-10-24 Exxonmobil Chemical Patents Inc. Tetrahydroindacenyl catalyst composition, catalyst system, and processes for use thereof
WO2016171807A1 (en) 2015-04-20 2016-10-27 Exxonmobil Chemical Patents Inc. Catalyst composition comprising fluorided support and processes for use thereof
WO2016118599A1 (en) 2015-01-21 2016-07-28 Univation Technologies, Llc Methods for controlling polymer chain scission
WO2016118566A1 (en) 2015-01-21 2016-07-28 Univation Technologies, Llc Methods for gel reduction in polyolefins
EP3259318B1 (en) 2015-02-20 2025-01-08 SABIC Global Technologies B.V. Reinforced polycarbonate composition with improved impact performance
WO2016135590A1 (en) 2015-02-24 2016-09-01 Nova Chemicals (International) S.A. Bottle cap
CN107428875B (zh) 2015-03-10 2021-02-26 尤尼威蒂恩技术有限责任公司 喷雾干燥催化剂组合物、制备方法以及在烯烃聚合工艺中的用途
EP3070134B1 (en) 2015-03-18 2021-03-03 Dow Global Technologies LLC Protective films, blends, and methods of making thereof
US10717790B2 (en) 2015-04-20 2020-07-21 Exxonmobil Chemical Patents Inc. Catalyst composition comprising fluorided support and processes for use thereof
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
WO2016176135A1 (en) 2015-04-27 2016-11-03 Univation Technologies, Llc Supported catalyst compositions having improved flow properties and preparation thereof
US10377841B2 (en) 2015-05-08 2019-08-13 Exxonmobil Chemical Patents Inc. Polymerization process
CA2891693C (en) 2015-05-21 2022-01-11 Nova Chemicals Corporation Controlling the placement of comonomer in an ethylene copolymer
CA2892552C (en) 2015-05-26 2022-02-15 Victoria Ker Process for polymerization in a fluidized bed reactor
CA2892882C (en) 2015-05-27 2022-03-22 Nova Chemicals Corporation Ethylene/1-butene copolymers with enhanced resin processability
KR20180021848A (ko) 2015-07-06 2018-03-05 사빅 글로벌 테크놀러지스 비.브이. 고피로 열가소성 제형
US9758653B2 (en) 2015-08-19 2017-09-12 Nova Chemicals (International) S.A. Polyethylene compositions, process and closures
AU2016327574B2 (en) 2015-09-25 2020-07-23 Dow Global Technologies Llc Non-extrusion process for functionalization of low viscosity polyolefins
CA2914354C (en) 2015-12-10 2022-11-08 Nova Chemicals Corp. Hot fill process with closures made frm bimodal polyethylene compositions
CA2914353C (en) 2015-12-10 2023-01-24 Nova Chemicals Corp. Hot fill process with closures made from high density polyethylene compositions
EP3386468B1 (en) 2015-12-11 2019-11-13 Rohm and Haas Company Concentrated polyolefin emulsions and personal care compositions containing them
US20180263888A1 (en) 2015-12-11 2018-09-20 Rohm And Haas Company Concentrated polyolefin emulsions and hair care compositions containing them
KR102321154B1 (ko) 2016-04-22 2021-11-02 차이나 페트로리움 앤드 케미컬 코포레이션 폴리에틸렌 물질 및 이의 용도
US9803037B1 (en) 2016-05-03 2017-10-31 Exxonmobil Chemical Patents Inc. Tetrahydro-as-indacenyl catalyst composition, catalyst system, and processes for use thereof
EP3452521B1 (en) 2016-05-03 2023-07-12 ExxonMobil Chemical Patents Inc. Tetrahydroindacenyl catalyst composition, catalyst system, and processes for use thereof
US9783664B1 (en) 2016-06-01 2017-10-10 Nova Chemicals (International) S.A. Hinged component comprising polyethylene composition
BR112018074590A2 (pt) 2016-06-15 2019-03-12 Dow Brasil Sudeste Ind Ltda método para fabricação de uma composição para tratamento dos cabelos.
US10682531B2 (en) 2016-06-15 2020-06-16 Dow Global Technologies Llc Hair care compositions
WO2018044275A1 (en) 2016-08-30 2018-03-08 Dow Global Technologies Llc Ethylene/c3-c6 alpha-olefin interpolymers with improved pellet flowability
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
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
CN109983039B (zh) 2016-09-27 2022-02-18 尤尼威蒂恩技术有限责任公司 用于聚乙烯生产中长链支化控制的方法
WO2018071507A1 (en) 2016-10-12 2018-04-19 Dow Global Technologies Llc Method to produce functionalized ethylene-based polymers
WO2018118155A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Polymerization process
CN110431158A (zh) 2017-02-07 2019-11-08 埃克森美孚化学专利公司 减少齐格勒-纳塔催化剂的催化剂活性损失的方法
KR102271789B1 (ko) 2017-02-20 2021-06-30 엑손모빌 케미칼 패턴츠 인코포레이티드 지지된 촉매 시스템 및 그의 사용 방법
US10723819B2 (en) 2017-02-20 2020-07-28 Exxonmobil Chemical Patents, Inc. Supported catalyst systems and processes for use thereof
US11193008B2 (en) 2017-04-10 2021-12-07 Exxonmobil Chemical Patents Inc. Methods for making polyolefin polymer compositions
US10947329B2 (en) 2017-05-10 2021-03-16 Univation Technologies, Llc Catalyst systems and processes for using the same
WO2018222284A1 (en) 2017-05-31 2018-12-06 Dow Global Technologies Llc Method for coating a pipeline field joint
US10844150B2 (en) 2017-08-04 2020-11-24 Exxonmobil Chemical Patents Inc. Mixed catalysts with 2,6-bis(imino)pyridyl iron complexes and bridged hafnocenes
US10913808B2 (en) 2017-08-04 2021-02-09 Exxonmobil Chemical Patents Inc. Mixed catalysts with unbridged hafnocenes with -CH2-SiMe3 moieties
US10703838B2 (en) 2017-10-31 2020-07-07 Exxonmobil Chemical Patents Inc. Mixed catalyst systems with four metallocenes on a single support
MX2020005088A (es) 2017-11-16 2020-08-13 Dow Global Technologies Llc Metodo para recubrir una junta de montaje de tuberia.
CA3022700A1 (en) 2017-11-27 2019-05-27 Nova Chemicals Corporation Bottle closure assembly comprising a polyethylene composition having good dimensional stability
US10926250B2 (en) 2017-12-01 2021-02-23 Exxonmobil Chemical Patents Inc. Catalyst systems and polymerization processes for using the same
CN111433229B (zh) 2017-12-01 2022-12-13 埃克森美孚化学专利公司 催化剂体系和使用其的聚合方法
CA3022996A1 (en) 2017-12-04 2019-06-04 Nova Chemicals Corporation Bottle closure assembly comprising a polyethylene composition
WO2019113142A1 (en) 2017-12-06 2019-06-13 Dow Global Technologies Llc Flotation separation aid useful for collection of mineral ore fines
WO2019118073A1 (en) 2017-12-13 2019-06-20 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization process
US10865258B2 (en) 2018-01-31 2020-12-15 Exxonmobil Chemical Patents Inc. Mixed catalyst systems containing bridged metallocenes with a pendant group 13 element, processes for making a polymer product using same, and products made from same
US10851187B2 (en) 2018-01-31 2020-12-01 Exxonmobil Chemical Patents Inc. Bridged metallocene catalysts with a pendant group 13 element, catalyst systems containing same, processes for making a polymer product using same, and products made from same
WO2019173030A1 (en) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Methods of preparing and monitoring a seed bed for polymerization reactor startup
US11053329B2 (en) 2018-03-19 2021-07-06 Exxonmobil Chemical Patents Inc. Multiple non-coordinating anion activators for propylene-ethylene-diene monomer polymerization reactions
US11142605B2 (en) 2018-04-06 2021-10-12 Exxonmobil Chemical Patents Inc. Compatibilized thermoplastic vulcanizate compositions
CN112055719B (zh) 2018-05-02 2022-11-25 埃克森美孚化学专利公司 从中试装置放大到较大生产设施的方法
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
CA3009299A1 (en) 2018-06-26 2019-12-26 Nova Chemicals Corporation Catalyst injection system for an olefin polymerization reactor
WO2020056119A1 (en) 2018-09-14 2020-03-19 Fina Technology, Inc. Polyethylene and controlled rheology polypropylene polymer blends and methods of use
CA3026098A1 (en) 2018-12-03 2020-06-03 Nova Chemicals Corporation Narrow polyethylene homopolymer compositions having good barrier properties
CA3026095A1 (en) 2018-12-03 2020-06-03 Nova Chemicals Corporation Polyethylene homopolymer compositions having good barrier properties
CA3028157A1 (en) 2018-12-20 2020-06-20 Nova Chemicals Corporation Polyethylene copolymer compositions and their barrier properties
CA3028148A1 (en) 2018-12-20 2020-06-20 Nova Chemicals Corporation Polyethylene copolymer compositions and articles with barrier properties
CA3032082A1 (en) 2019-01-31 2020-07-31 Nova Chemicals Corporation Polyethylene compositions and articles with good barrier properties
EP3927765A1 (en) 2019-02-20 2021-12-29 Fina Technology, Inc. Polymer compositions with low warpage
EP3999564A1 (en) 2019-07-17 2022-05-25 ExxonMobil Chemical Patents Inc. Pressure sensitive adhesives comprising propylene-ethylene(-diene) copolymers
BR112022000360A2 (pt) 2019-07-25 2022-05-10 Nova Chem Int Sa Peças rotomoldadas preparadas a partir de polietileno bimodal
MX2022001338A (es) 2019-08-01 2022-03-11 Dow Global Technologies Llc Estructuras multicapa que tienen una capacidad de reciclaje mejorada.
US11472828B2 (en) 2019-10-11 2022-10-18 Exxonmobil Chemical Patents Inc. Indacene based metallocene catalysts useful in the production of propylene polymers
EP4045589B1 (en) 2019-10-16 2024-11-27 Nova Chemicals (International) S.A. Use of recycled polyethylene in closures for bottles
MX2022008210A (es) 2020-01-17 2022-08-04 Nova Chem Int Sa Composiciones y articulos de copolimero de polietileno con propiedades de barrera.
WO2022020025A1 (en) 2020-07-22 2022-01-27 Exxonmobil Chemical Patents Inc. Polyolefin compositions and articles thereof
WO2022126068A1 (en) 2020-12-08 2022-06-16 Exxonmobil Chemical Patents Inc. High density polyethylene compositions with long-chain branching
US20240124618A1 (en) 2021-01-12 2024-04-18 Exxonmobil Chemical Patents Inc. Asymmetric Constrained Geometry Catalysts
EP4713377A1 (en) 2023-05-15 2026-03-25 Nova Chemicals (International) S.A. Solution phase polymerization process
WO2024249629A1 (en) 2023-05-30 2024-12-05 Dow Global Technologies Llc Adhesive composition
WO2025163458A1 (en) 2024-01-31 2025-08-07 Nova Chemicals (International) S.A. Machine direction oriented film

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166542A (en) * 1960-01-18 1965-01-19 Cabot Corp Surface treated inorganic solid polymerization catalyst and method of polymerization therewith
US3135809A (en) * 1960-07-21 1964-06-02 Southern Res Inst Isomerization process
US4210559A (en) * 1978-10-30 1980-07-01 Standard Oil Company (Indiana) Catalyst for the preparation of polyalpha-olefins having broad molecular weight distributions
DE3007725A1 (de) * 1980-02-29 1981-09-17 Hansjörg Prof. Dr. 2000 Hamburg Sinn Verfahren zur herstellung von polyethylen, polypropylen und copolymeren
DE3240382A1 (de) * 1982-11-02 1984-05-03 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von gefuellten polyolefinen
ZA844157B (en) * 1983-06-06 1986-01-29 Exxon Research Engineering Co Process and catalyst for polyolefin density and molecular weight control
ES8604994A1 (es) * 1983-06-06 1986-02-16 Exxon Research Engineering Co Un procedimiento para preparar una mezcla de reactor de un polimero de etileno y al menos una alfa-olefina.
US4530914A (en) * 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
US4490514A (en) * 1983-08-16 1984-12-25 Chemplex Company High-temperature ethylene polymerization and copolymerization using dialuminoxane cocatalysts
US4564647A (en) * 1983-11-14 1986-01-14 Idemitsu Kosan Company Limited Process for the production of polyethylene compositions
US4552859A (en) * 1984-08-06 1985-11-12 Stauffer Chemical Company Olefin polymerization catalyst and process
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

Also Published As

Publication number Publication date
NO872890L (no) 1987-07-10
KR940004715B1 (ko) 1994-05-28
IL80500A (en) 1991-12-12
EP0245482A1 (en) 1987-11-19
HU204291B (en) 1991-12-30
FI873109L (fi) 1987-07-14
US4701432A (en) 1987-10-20
FI873109A0 (fi) 1987-07-14
YU79188A (en) 1988-12-31
HUT46346A (en) 1988-10-28
ES2016259B3 (es) 1990-11-01
AU599622B2 (en) 1990-07-26
EP0232595A1 (en) 1987-08-19
NO872890D0 (no) 1987-07-10
DK369687D0 (da) 1987-07-15
JPH0813856B2 (ja) 1996-02-14
CA1277973C (en) 1990-12-18
YU45843B (sh) 1992-07-20
KR880700827A (ko) 1988-04-12
WO1987002991A1 (en) 1987-05-21
AU6728587A (en) 1987-06-02
EP0232595B1 (en) 1990-05-02
FI873109A7 (fi) 1987-07-14
BR8606976A (pt) 1987-11-03
IL80500A0 (en) 1987-02-27
DK369687A (da) 1987-07-15
JPS63501369A (ja) 1988-05-26

Similar Documents

Publication Publication Date Title
MX168653B (es) Catalizador de polimerizacion soportado
DE4498219T1 (de) Katalysatorkomponente für die Polymersiation von Olefinen
ES2108766T3 (es) Preparacion de complejos de coordinacion de metal.
IT8719276A0 (it) Componente di catalizzatore e catalizzatore per la polimerizzazione dell'etilene o la co-polimerizzazione dell-etilene con alfa-olefine.
MY105224A (en) Catalysts for the polymerization of olefins.
DE3888145D1 (de) Katalysator-Feststoff für Olefinpolymerisation und Olefinpolymerisationskatalysator.
ES2139094T3 (es) Componentes cataliticos puenteados de amido-siladiilo, metodo de fabricacion y uso.
ES2119915T3 (es) Material de un copolimero de cicloolefinas y procedimiento para su fabricacion.
FI99247B (fi) Kiinteä katalysaattorikomponentti olefiinien polymerointiin ja olefiinipolymerointikatalysaattori
DE69016876D1 (de) Produktion von alpha-Olefinpolymeren.
FI910137A7 (fi) Komponentteja ja katalyyttejä olefiinien polymerointiin
YU46069B (sh) Katalizator na podlozi za polimerizaciju olefina
DE69113642D1 (de) Bestandteile und Katalysatoren für die Olefinpolymerisation.
DE69522806D1 (de) Monocyclopentadienyl-metalverbindungen als katalysatoren zur produktion von ethylen-alpha-olefincopolymeren
DE68912827D1 (de) Bestandteile und Katalysatoren für die Olefinpolymerisation.
FI906274L (fi) Komponentteja ja katalyyttejä olefiinien polymerointiin
DE69104033D1 (de) Übergangsmetall enthaltende katalysatorzusammensetzung zur polymerisation von olefinen.
DE68916740D1 (de) Verbessertes Methatese-Katalysator-System zur Polimerisation von Dicyclopentadien.
DE3765202D1 (de) Anordnung zur kuehlung von fahrzeugteilen.
BR8904960A (pt) Composicao catalisadora de vanadio,e processo de polimerizacao
MY103812A (en) Olefin polymerization catalyst and process for the polymerization of olefins.
DE3854006D1 (de) Generator von periodischen Signalen, insbesondere für Schaltnetzteile.
DE68901679D1 (de) Ziegler-natta-katalysator.
ES8106915A1 (es) Procedimiento para la preparacion de un catalizador de poli-merizacion
FI872651L (fi) Katalyyttikomponentti olefiinin polymerointiin