EG21900A - Polyfin composition with molecular weight maximum occurring inthat part of the composition that has the highest comonomer content - Google Patents

Polyfin composition with molecular weight maximum occurring inthat part of the composition that has the highest comonomer content

Info

Publication number
EG21900A
EG21900A EG43697A EG43697A EG21900A EG 21900 A EG21900 A EG 21900A EG 43697 A EG43697 A EG 43697A EG 43697 A EG43697 A EG 43697A EG 21900 A EG21900 A EG 21900A
Authority
EG
Egypt
Prior art keywords
composition
polyfin
molecular weight
comonomer content
weight maximum
Prior art date
Application number
EG43697A
Other languages
English (en)
Inventor
Peter J Maddox
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of EG21900A publication Critical patent/EG21900A/xx

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    • 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
    • C08F210/00Copolymers 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
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • 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
    • C08F2410/00Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/02Anti-static agent incorporated into the catalyst
    • 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
    • C08F4/65908Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • 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
    • C08F4/65916Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • 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
    • C08F4/65922Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04Homopolymers or copolymers of ethene
    • C08J2323/08Copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/06Properties of polyethylene
    • C08L2207/07Long chain branching
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00Chemical blending or stepwise polymerisation process with the same catalyst
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00Polymer mixtures characterised by way of preparation
    • C08L2314/06Metallocene or single site catalysts
    • 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
    • Y10S526/901Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • 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
    • Y10S526/916Interpolymer from at least three ethylenically unsaturated monoolefinic hydrocarbon monomers
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
EG43697A 1996-05-17 1997-05-17 Polyfin composition with molecular weight maximum occurring inthat part of the composition that has the highest comonomer content EG21900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1714796P 1996-05-17 1996-05-17

Publications (1)

Publication Number Publication Date
EG21900A true EG21900A (en) 2002-04-30

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ID=21780991

Family Applications (1)

Application Number Title Priority Date Filing Date
EG43697A EG21900A (en) 1996-05-17 1997-05-17 Polyfin composition with molecular weight maximum occurring inthat part of the composition that has the highest comonomer content

Country Status (30)

Country Link
US (1) US6462161B1 (pt)
EP (1) EP0898585B1 (pt)
JP (1) JP3901221B2 (pt)
CN (1) CN1093141C (pt)
AR (1) AR007176A1 (pt)
AT (1) ATE212648T1 (pt)
AU (1) AU739861B2 (pt)
BR (1) BR9709008A (pt)
CA (1) CA2255756C (pt)
CO (1) CO4990981A1 (pt)
CZ (1) CZ299688B6 (pt)
DE (1) DE69710189T2 (pt)
DZ (1) DZ2240A1 (pt)
EG (1) EG21900A (pt)
ES (1) ES2172790T3 (pt)
HU (1) HU223951B1 (pt)
IL (1) IL127069A0 (pt)
MY (1) MY121673A (pt)
NO (1) NO985328L (pt)
NZ (1) NZ332760A (pt)
PL (1) PL188465B1 (pt)
PT (1) PT898585E (pt)
RU (1) RU2190632C2 (pt)
SA (1) SA97180351B1 (pt)
SK (1) SK284880B6 (pt)
TR (1) TR199802355T2 (pt)
TW (1) TW515819B (pt)
UA (1) UA68331C2 (pt)
WO (1) WO1997044371A1 (pt)
ZA (1) ZA974267B (pt)

Families Citing this family (121)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6506866B2 (en) * 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
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
US6416833B1 (en) * 1997-08-22 2002-07-09 Dupont Canada Inc. Interpolymer film pouch
CA2245375C (en) * 1998-08-19 2006-08-15 Nova Chemicals Ltd. Dual reactor polyethylene process using a phosphinimine catalyst
WO2000014129A1 (en) * 1998-09-04 2000-03-16 The Dow Chemical Company Long chain branched ethylene homopolymer made by a slurry process and blends thereof
EP1115752B1 (en) * 1998-09-16 2002-10-30 The Dow Chemical Company Functionalized catalyst supports and supported catalyst systems
FI990948A0 (fi) * 1999-04-27 1999-04-27 Borealis As Ei-ristisilloitettu polyeteeni
ES2317834T3 (es) * 1999-05-05 2009-05-01 Ineos Europe Limited Copolimeros de etileno y peliculas elaboradas con los mismos.
AU2005200546B2 (en) * 1999-05-05 2007-03-29 Bp Chemicals Limited Ethylene copolymers and films thereof
US7041617B2 (en) * 2004-01-09 2006-05-09 Chevron Phillips Chemical Company, L.P. Catalyst compositions and polyolefins for extrusion coating applications
EP1290085B1 (en) * 2000-06-01 2009-05-13 Ineos Europe Limited Novel polyethylene films
US6936675B2 (en) 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
JP4221363B2 (ja) 2001-07-19 2009-02-12 ユニベーション・テクノロジーズ・エルエルシー 物性が向上したポリエチレンフィルム
KR20080077284A (ko) * 2001-08-17 2008-08-21 다우 글로벌 테크놀로지스 인크. 바이모드 폴리에틸렌 조성물 및 그로부터 제조된 물품
WO2003037937A1 (en) 2001-10-18 2003-05-08 The Dow Chemical Company Diene functionalized catalyst supports and supported catalyst compositions
EP1312625A1 (en) * 2001-11-20 2003-05-21 BP Chemicals SNC Gas phase polymerization process
TWI300782B (en) * 2002-08-29 2008-09-11 Ineos Europe Ltd Supported polymerisation catalysts
JP4596510B2 (ja) * 2002-11-18 2010-12-08 旭化成ケミカルズ株式会社 ポリエチレン組成物
SE0300195D0 (sv) 2003-01-28 2003-01-28 Borealis Tech Oy Coating composition, method of preparation thereofand substrate coated therewith
JP4260501B2 (ja) * 2003-02-07 2009-04-30 株式会社プライムポリマー 二軸延伸用ポリエチレン系樹脂組成物および延伸フィルム
EP1611169B1 (en) 2003-03-21 2010-06-02 Dow Global Technologies Inc. Morphology controlled olefin polymerization process
JP4903357B2 (ja) * 2003-03-28 2012-03-28 住友化学株式会社 エチレン重合体
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
EP1655336B1 (en) * 2004-11-03 2007-01-10 Borealis Technology Oy Multimodal polyethylene composition for injection moulded caps and closure articles
US7598327B2 (en) 2004-11-10 2009-10-06 Chevron Phillips Chemical Company Lp Method for polymerizing olefins in a gas phase reactor using a seedbed during start-up
GB0425443D0 (en) 2004-11-18 2004-12-22 Bp Chem Int Ltd Supported polymerisation catalysts
WO2006085051A1 (en) * 2005-02-09 2006-08-17 Ineos Europe Limited Copolymers and films thereof
DE602005005164T2 (de) 2005-04-12 2008-09-11 Borealis Technology Oy Polyethylenfilm mit verbesserter Verarbeitbarkeit und verbesserten mechanischen Eigenschaften
US7312283B2 (en) * 2005-08-22 2007-12-25 Chevron Phillips Chemical Company Lp Polymerization catalysts and process for producing bimodal polymers in a single reactor
US7226886B2 (en) 2005-09-15 2007-06-05 Chevron Phillips Chemical Company, L.P. Polymerization catalysts and process for producing bimodal polymers in a single reactor
US7625982B2 (en) * 2005-08-22 2009-12-01 Chevron Phillips Chemical Company Lp Multimodal polyethylene compositions and pipe made from same
EP1772486A1 (en) 2005-10-07 2007-04-11 Borealis Technology Oy Polyethylene composition for injection moulding with improved stress crack/stiffness relation and impact resistance
EP1772485A1 (en) 2005-10-07 2007-04-11 Borealis Technology Oy Polyethylene composition with improved stress crack resistance/stiffness relation for blow moulding
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
US7619047B2 (en) * 2006-02-22 2009-11-17 Chevron Phillips Chemical Company, Lp Dual metallocene catalysts for polymerization of bimodal polymers
EP1834983A1 (en) * 2006-03-14 2007-09-19 Ineos Europe Limited Polymer films
GB0610668D0 (en) * 2006-05-30 2006-07-12 Nova Chem Int Sa Supported antistatic polymerization catalysts
ATE535569T1 (de) 2006-12-29 2011-12-15 Borealis Tech Oy Polyethylenmassen für blasgeformte transportverpackungsartikel
US8513369B2 (en) * 2007-05-16 2013-08-20 Lg Chem, Ltd. Long chain-branched ethylene-alpha olefin copolymer
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
EP2058337A1 (en) * 2007-11-06 2009-05-13 Total Petrochemicals Research Feluy Process for preparing a polyethylene resin in a double loop reactor with a mixture of bis-indenyl and bis-tetrahydroindenyl catalyst components
TW200936619A (en) * 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
US8507103B2 (en) 2007-12-18 2013-08-13 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US8431661B2 (en) 2010-10-21 2013-04-30 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US8436114B2 (en) 2010-10-21 2013-05-07 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
KR101576697B1 (ko) 2008-03-13 2015-12-10 다우 글로벌 테크놀로지스 엘엘씨 다른 중합체와 조합된 에틸렌의 장쇄 분지화 (lcb) 블록 또는 상호연결된 공중합체
EP2119732A1 (en) 2008-05-16 2009-11-18 Borealis Technology Oy Metallocene catalyst compositions with improved properties, process for its preparation and use for preparing polyolefin homo- or copolymers
EP2177548A1 (en) 2008-10-14 2010-04-21 Ineos Europe Limited Copolymers and films thereof
JP2010159398A (ja) * 2008-12-10 2010-07-22 Sumitomo Chemical Co Ltd 放射線照射用包装材、包装食品の殺虫又は殺菌方法、包装農作物の発芽抑制方法、包装食品、及び、包装農作物
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
US8114946B2 (en) * 2008-12-18 2012-02-14 Chevron Phillips Chemical Company Lp Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches
AU2014215964B2 (en) * 2008-12-18 2015-05-28 Chevron Phillips Chemical Company Lp Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
JP5661645B2 (ja) 2009-01-08 2015-01-28 ユニベーション・テクノロジーズ・エルエルシー ポリオレフィン重合プロセス用の添加剤
EP2417195B1 (en) 2009-04-09 2013-03-20 Borealis AG Thermoplastic polyolefin composition
RU2011152483A (ru) 2009-07-23 2013-06-27 Юнивейшн Текнолоджиз, Ллк Реакционная система для полимеризации
EP2459603B1 (en) 2009-07-28 2014-07-02 Univation Technologies, LLC Polymerization process using a supported constrained geometry catalyst
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
EP2348057A1 (en) 2010-01-21 2011-07-27 INEOS Manufacturing Belgium NV Novel polymers
EP2354183B1 (en) 2010-01-29 2012-08-22 Borealis AG Moulding composition
RU2540073C2 (ru) 2010-01-29 2015-01-27 Бореалис Аг Повышение однородности смесей полиэтиленов
ES2394253T3 (es) 2010-01-29 2013-01-30 Borealis Ag Composición de moldeo de polietileno con una relación de craqueo por tensión/rigidez y resistencia al impacto mejoradas
US8383754B2 (en) 2010-04-19 2013-02-26 Chevron Phillips Chemical Company Lp Catalyst compositions for producing high Mz/Mw polyolefins
EP2410011A1 (en) 2010-07-23 2012-01-25 INEOS Manufacturing Belgium NV Polyethylene composition
US8623980B2 (en) 2010-12-21 2014-01-07 Exxonmobil Research And Engineering Company Process for making a saturated dendritic hydrocarbon polymer
EP2655432B1 (en) 2010-12-22 2017-08-02 Univation Technologies, LLC Additive for polyolefin polymerization processes
WO2013026745A1 (en) 2011-08-19 2013-02-28 Borealis Ag Heterophasic system with improved surface properties
CA2845410A1 (en) * 2011-08-26 2013-03-07 Dow Global Technologies Llc Bioriented polyethylene film
CN104053717B (zh) * 2011-11-23 2016-08-31 陶氏环球技术有限责任公司 具有较低分子量的提取物的低密度的基于乙烯的聚合物
WO2013079654A1 (en) 2011-12-01 2013-06-06 Ineos Europe Ag Polymer blends
IN2014CN04332A (pt) 2011-12-14 2015-09-04 Ineos Europe Ag
EP2610269A1 (en) 2011-12-28 2013-07-03 Saudi Basic Industries Corporation Catalyst composition and method for preparing the same
CN104205245B (zh) * 2012-01-26 2020-06-23 英尼奥斯欧洲股份公司 用于电线和电缆应用的共聚物
CA2798855C (en) 2012-06-21 2021-01-26 Nova Chemicals Corporation Ethylene copolymers having reverse comonomer incorporation
US9115233B2 (en) 2012-06-21 2015-08-25 Nova Chemicals (International) S.A. Ethylene copolymer compositions, film and polymerization processes
US8895679B2 (en) 2012-10-25 2014-11-25 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US8937139B2 (en) 2012-10-25 2015-01-20 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
WO2014089671A1 (en) 2012-12-14 2014-06-19 Nova Chemicals (International) S.A. Ethylene copolymer compositions, film and polymerization processes
EP2746320A1 (en) 2012-12-20 2014-06-25 Basell Polyolefine GmbH Polyethylene composition having high mechanical properties
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
EP2938620B1 (en) 2012-12-28 2020-09-02 Univation Technologies, LLC Methods of integrating aluminoxane production into catalyst production
US9938361B2 (en) 2013-01-14 2018-04-10 Univation Technologies, Llc Methods for preparing catalyst systems with increased productivity
US8877672B2 (en) 2013-01-29 2014-11-04 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US9034991B2 (en) 2013-01-29 2015-05-19 Chevron Phillips Chemical Company Lp Polymer compositions and methods of making and using same
TN2015000489A1 (en) 2013-05-09 2017-04-06 Abu Dhabi Polymers Company Ltd Borouge L L C Hdpe
KR20200096700A (ko) * 2013-07-09 2020-08-12 다우 글로벌 테크놀로지스 엘엘씨 개선된 펠렛 유동능을 갖는 에틸렌/알파-올레핀 인터폴리머
KR101657680B1 (ko) 2013-09-30 2016-09-19 주식회사 엘지화학 폴리올레핀
CN105658682B (zh) * 2013-10-25 2019-01-11 帝斯曼知识产权资产管理有限公司 超高分子量乙烯共聚物的制备
EP2878623B1 (en) 2013-11-28 2018-07-11 Abu Dhabi Polymers Company Limited (Borouge) Multimodal polymer
EP2891680B1 (en) 2014-01-06 2017-03-08 Borealis AG Polymer blend: HDPE with ethylene-norbornene or propylene-norbornene copolymer
US9765164B2 (en) 2014-06-27 2017-09-19 Dow Global Technologies Llc Polyolefin compositions and uses thereof
ES2713632T3 (es) 2014-12-30 2019-05-23 Abu Dhabi Polymers Co Ltd Borouge Llc Hdpe
ES2646937T5 (es) 2014-12-30 2021-05-07 Abu Dhabi Polymers Company Ltd Borouge L L C Polietileno multimodal
SG11201705576YA (en) 2015-01-21 2017-08-30 Univation Tech Llc Methods for gel reduction in polyolefins
CN107206655B (zh) 2015-01-21 2019-09-06 尤尼威蒂恩技术有限责任公司 用于控制聚合物链断裂的方法
CA2983284C (en) * 2015-04-23 2023-09-26 Univation Technologies, Llc Polyethylene copolymers having a particular comonomer distribution
WO2017014839A1 (en) * 2015-07-20 2017-01-26 Exxonmobil Chemical Patents Inc. High softening point hydrocarbon resins
EP3327072B1 (en) 2016-11-24 2019-08-14 Abu Dhabi Polymers Co. Ltd (Borouge) Llc. Polyethylene composition for drip irrigation pipes or tapes
EP3335874A1 (en) 2016-12-15 2018-06-20 Borealis AG Biaxially oriented articles comprising multimodal polyethylene polymer
CN110636938A (zh) 2017-03-24 2019-12-31 博里利斯股份公司 取向多层阻挡膜
CA2969627C (en) * 2017-05-30 2024-01-16 Nova Chemicals Corporation Ethylene copolymer having enhanced film properties
EP3710502A1 (en) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerization processes
EP3710501A2 (en) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerization processes
EP3710500A1 (en) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerization processes
CN111372958B (zh) 2017-12-18 2023-06-30 陶氏环球技术有限责任公司 二茂锆-二茂钛催化剂体系
WO2020207940A1 (en) 2019-04-09 2020-10-15 Borealis Ag Collation shrink film
WO2020245429A1 (en) 2019-06-07 2020-12-10 Borealis Ag Multilayer machine direction oriented films for sealing
EP4196346A1 (en) 2020-08-12 2023-06-21 Borealis AG Multilayer film with low seal initiation temperature
EP4112491A1 (en) 2021-06-29 2023-01-04 Abu Dhabi Polymers Company Limited (Borouge) LLC Bottle closure assembly
EP4151677A1 (en) 2021-09-21 2023-03-22 Borealis AG Biaxially oriented film
EP4163309A1 (en) 2021-10-07 2023-04-12 Borealis AG Hdpe
EP4163323B1 (en) 2021-10-07 2024-05-29 Borealis AG Biaxially oriented film
EP4239014A1 (en) 2022-03-02 2023-09-06 Borealis AG Film comprising a polyethylene composition
EP4239015B1 (en) 2022-03-02 2024-05-22 Borealis AG Monoaxially oriented film comprising a polyethylene composition
WO2023194335A1 (en) 2022-04-06 2023-10-12 Borealis Ag Multilayered film
EP4306444A1 (en) 2022-07-14 2024-01-17 Borealis AG Composition
EP4306442A1 (en) 2022-07-14 2024-01-17 Borealis AG Composition
EP4386046A1 (en) 2022-12-16 2024-06-19 Borealis AG Composition
EP4389776A1 (en) 2022-12-20 2024-06-26 Borealis AG Process
EP4431552A1 (en) 2023-03-14 2024-09-18 Borealis AG Biaxially oriented polyethylene film with improved stiffness
EP4455171A1 (en) 2023-04-28 2024-10-30 Borealis AG Moulded articles

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264405A (en) * 1989-09-13 1993-11-23 Exxon Chemical Patents Inc. Monocyclopentadienyl titanium metal compounds for ethylene-α-olefin-copolymer production catalysts
US5382630A (en) * 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distribution
US5382631A (en) * 1988-09-30 1995-01-17 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distributions
HUT54722A (en) * 1988-09-30 1991-03-28 Exxon Chemical Patents Inc Linear ethylene interpolymer mixtures
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
US5281679A (en) * 1991-11-07 1994-01-25 Exxon Chemical Patents Inc. Catalyst and method of broadening polymer molecular weight distribution and increasing polymer tensile impact strength and products made thereof
GB2285536B (en) * 1992-07-30 1997-01-29 Komatsu Mfg Co Ltd Positive temperature coefficient thermistor
CA2141616A1 (en) * 1992-08-05 1994-02-17 Gregory G. Hlatky Gas phase polymerization of ethylene and c to c olefins
CA2146012A1 (en) * 1992-10-02 1994-04-14 Brian W. S. Kolthammer Supported homogenous catalyst complexes for olefin polymerization
US6462154B1 (en) * 1993-06-15 2002-10-08 Idemitsu Kosan Co., Ltd. Process for preparing olefin polymer and catalyst for polymerization of olefin
EP0719289B1 (en) * 1993-09-17 1999-12-29 The Dow Chemical Company Gas phase polymerization of olefins
AU697056B2 (en) * 1993-12-21 1998-09-24 Univation Technologies Llc Production of polyolefins containing long chain branches by a gas phase process
ATE317858T1 (de) * 1994-04-07 2006-03-15 Innovene Europ Ltd Polymerisationsverfahren und so enthaltende polyolefinen
DE69521434T2 (de) * 1994-09-07 2001-10-04 The Dow Chemical Co., Midland Elastisches lineares polyethylenniedriger dichte

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