BR9709008A - Composicão de copolìmero de olefina, processo para a polimerizacão de um monÈmero de alfa-olefina com um ou mais comonÈmeros de olefina, catalisador de polimerizacão organometálico, pelìcula ou outro artigo de fabricacão e mistura de dois ou mais componentes de resina. - Google Patents

Composicão de copolìmero de olefina, processo para a polimerizacão de um monÈmero de alfa-olefina com um ou mais comonÈmeros de olefina, catalisador de polimerizacão organometálico, pelìcula ou outro artigo de fabricacão e mistura de dois ou mais componentes de resina.

Info

Publication number
BR9709008A
BR9709008A BR9709008-5A BR9709008A BR9709008A BR 9709008 A BR9709008 A BR 9709008A BR 9709008 A BR9709008 A BR 9709008A BR 9709008 A BR9709008 A BR 9709008A
Authority
BR
Brazil
Prior art keywords
olefin
composition
polymerization
alpha
olefine
Prior art date
Application number
BR9709008-5A
Other languages
English (en)
Inventor
Larry D Cady
Christopher J Frye
Philip Howard
Teresa P Karjala
Peter J Maddox
Ian M Munro
Deepak R Parikh
S Roy Partington
Kevin P Peil
Lee Spencer
William R Van Volkenburgh
Peter S Williams
David R Wilson
J Mark Winter
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
Publication of BR9709008A publication Critical patent/BR9709008A/pt

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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/02—Anti-static agent incorporated into the catalyst
    • 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
    • C08F4/65908—Component 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+
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised 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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/07—Long chain branching
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts
    • 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
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • 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
    • Y10S526/916—Interpolymer from at least three ethylenically unsaturated monoolefinic hydrocarbon monomers
    • 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

Abstract

"COMPOSIçãO DE COPOLìMERO DE OLEFINA, PROCESSO PARA A POLIMERIZAçãO DE UM MONÈMERO DE ALFA-OLEFINA COM UM OU MAIS COMONÈMEROS DE OLEFINA, CATALISADOR DE POLIMERIZAçãO ORGANOMETáLICO, PELìCULA OU OUTRO ARTIGO DE FABRICAçãO E MISTURA DE DOIS OU MAIS COMPONENTES DE RESINA". Esta invenção relaciona-se a uma composição de copolímero de poliolefina produzida com um catalisador tendo um complexo metaloceno em um reator singelo em um processo para a polimerização de um monómero de alfa-olefina com um ou mais comonómeros de olefina, em um máximo de peso molecular ocorrendo nos 50 por cento em peso da composição tendo o mais elevado percentual em peso comonómero. Preferivelmente, a composição tem um fator de partição de comonómero, C~ pf~, igual ou superior a 1,10 ou fator de partição de pesos moleculares M~ pf~ igual ou superior a 1,15. As composições preferidas também têm pelo menos 0,1 ramificação de cadeia longa para cada 1000 átomos de carbono ao longo da estrutura do polímero. Estas composições com engenharia molecular reversa têm propriedades superiores e são facilmente processáveis, devido à simultânea presença da associação de elevado peso molecular com elevado teor de comonómero e de ramificações de cadeias longas.
BR9709008-5A 1996-05-17 1997-05-16 Composicão de copolìmero de olefina, processo para a polimerizacão de um monÈmero de alfa-olefina com um ou mais comonÈmeros de olefina, catalisador de polimerizacão organometálico, pelìcula ou outro artigo de fabricacão e mistura de dois ou mais componentes de resina. BR9709008A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1714796P 1996-05-17 1996-05-17
PCT/US1997/008206 WO1997044371A1 (en) 1996-05-17 1997-05-16 Polyolefin composition with molecular weight maximum occuring in that part of the composition that has the highest comonomer content

Publications (1)

Publication Number Publication Date
BR9709008A true BR9709008A (pt) 1999-09-28

Family

ID=21780991

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9709008-5A BR9709008A (pt) 1996-05-17 1997-05-16 Composicão de copolìmero de olefina, processo para a polimerizacão de um monÈmero de alfa-olefina com um ou mais comonÈmeros de olefina, catalisador de polimerizacão organometálico, pelìcula ou outro artigo de fabricacão e mistura de dois ou mais componentes de resina.

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 (116)

* 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
AU5806599A (en) * 1998-09-04 2000-03-27 Dow Chemical Company, The Long chain branched ethylene homopolymer made by a slurry process and blends thereof
WO2000015672A1 (en) * 1998-09-16 2000-03-23 The Dow Chemical Company Functionalized catalyst supports and supported catalyst systems
FI990948A0 (fi) * 1999-04-27 1999-04-27 Borealis As Ei-ristisilloitettu polyeteeni
CN1174010C (zh) * 1999-05-05 2004-11-03 英国石油化学品有限公司 乙烯共聚物及其薄膜
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
CA2454460C (en) 2001-07-19 2008-09-30 Univation Technologies, Llc. Polyethylene films with improved physical properties
EP1417260B1 (en) 2001-08-17 2005-08-03 Dow Global Technologies Inc. Bimodal polyethylene composition and articles made therefrom
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
CN100351275C (zh) 2003-03-21 2007-11-28 陶氏环球技术公司 形态控制的烯烃聚合方法
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
DE602004004277T2 (de) * 2004-11-03 2007-05-24 Borealis Technology Oy Multimodale Polyethylenzusammensetzung für durch Spritzgussverfahren hergestellte Kappen und Verschlussvorrichtungen
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
ATE459665T1 (de) * 2005-02-09 2010-03-15 Ineos Europe Ltd Copolymere und folien daraus
ES2298875T3 (es) 2005-04-12 2008-05-16 Borealis Technology Oy Pelicula de polietileno con capacidad de proceso y propiedades mecanicas mejoradas.
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
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
EP1772485A1 (en) 2005-10-07 2007-04-11 Borealis Technology Oy Polyethylene composition with improved stress crack resistance/stiffness relation for blow moulding
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
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
US8436114B2 (en) 2010-10-21 2013-05-07 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
US8507103B2 (en) 2007-12-18 2013-08-13 Exxonmobil Chemical Patents Inc. Polyethylene and process for production thereof
US8202958B2 (en) 2008-03-13 2012-06-19 Dow Global Technologies Llc Long chain branched (LCB), block or interconnected copolymers of ethylene in combination with one other polymer
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
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
US8148481B2 (en) 2008-12-18 2012-04-03 Univation Technologies, Llc Method for seed bed treatment for a polymerization reaction
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
EP2376540B1 (en) 2009-01-08 2013-04-03 Univation Technologies, LLC Additive for polyolefin polymerization processes
WO2010115878A1 (en) 2009-04-09 2010-10-14 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
EP2354184B1 (en) 2010-01-29 2012-08-22 Borealis AG Polyethylene moulding composition with improved stress crack/stiffness relationship and impact resistance
EP2354183B1 (en) 2010-01-29 2012-08-22 Borealis AG Moulding composition
CN102884121B (zh) 2010-01-29 2014-10-22 北欧化工公司 改进聚乙烯掺合物中的均质性
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
BR112013016116B1 (pt) 2010-12-22 2020-04-28 Univation Tech Llc processo de polimerização e sistema catalisador
KR101545827B1 (ko) 2011-08-19 2015-08-19 보레알리스 아게 개선된 표면 특성을 갖는 헤테로상 시스템
CN103764372B (zh) * 2011-08-26 2016-10-26 陶氏环球技术有限责任公司 双取向聚乙烯膜
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
ES2685520T3 (es) 2011-12-01 2018-10-09 Ineos Europe Ag Mezclas de polímeros
RU2641002C2 (ru) * 2011-12-14 2018-01-15 Инеос Юроуп Аг Новые полимеры
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
KR102121298B1 (ko) 2012-12-14 2020-06-11 노바 케미컬즈 (인터내셔널) 소시에테 아노님 에틸렌 공중합체 조성물, 필름 및 중합 방법
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
ES2823768T3 (es) 2012-12-28 2021-05-10 Univation Tech Llc Métodos para integrar la producción de aluminoxano en la producción de catalizador
ES2723878T3 (es) 2013-01-14 2019-09-03 Univation Tech Llc Métodos para preparar sistemas catalíticos con productividad aumentada
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
AP2015008887A0 (en) 2013-05-09 2015-11-30 Abu Dhabi Polymers Company Ltd Borouge Llc Hdpe
KR102143729B1 (ko) * 2013-07-09 2020-08-11 다우 글로벌 테크놀로지스 엘엘씨 개선된 펠렛 유동능을 갖는 에틸렌/알파-올레핀 인터폴리머
KR102292345B1 (ko) * 2013-10-25 2021-08-23 디에스엠 아이피 어셋츠 비.브이. 초고분자량 에틸렌 공중합체의 제조
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
ES2646937T5 (es) 2014-12-30 2021-05-07 Abu Dhabi Polymers Company Ltd Borouge L L C Polietileno multimodal
EP3040375B1 (en) 2014-12-30 2019-02-06 Abu Dhabi Polymers Co. Ltd (Borouge) LLC. Hdpe
SG11201705607QA (en) 2015-01-21 2017-08-30 Univation Tech Llc Methods for controlling polymer chain scission
CA2974122C (en) 2015-01-21 2023-09-19 Univation Technologies, Llc Methods for gel reduction in polyolefins
ES2928549T3 (es) * 2015-04-23 2022-11-21 Univation Tech Llc Copolímeros de polietileno que tienen una distribución de comonómero particular
EP3292159B1 (en) * 2015-07-20 2020-12-30 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
CN117565507A (zh) 2017-03-24 2024-02-20 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
US11111325B2 (en) 2017-11-15 2021-09-07 Exxonmobil Chemical Patents Inc. Polymerization processes
EP3710500A1 (en) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerization processes
US10954328B2 (en) 2017-11-15 2021-03-23 Exxonmobil Chemical Patents Inc. Polymerization processes
JP7313350B2 (ja) 2017-12-18 2023-07-24 ダウ グローバル テクノロジーズ エルエルシー ジルコノセン－チタノセン触媒系
CA3136026C (en) 2019-04-09 2023-02-07 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
EP4163323A1 (en) 2021-10-07 2023-04-12 Borealis AG Biaxially oriented film
EP4163309A1 (en) 2021-10-07 2023-04-12 Borealis AG Hdpe
EP4239015A1 (en) 2022-03-02 2023-09-06 Borealis AG Monoaxially oriented film comprising a polyethylene composition
EP4239014A1 (en) 2022-03-02 2023-09-06 Borealis AG 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

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
AU615804B2 (en) * 1988-09-30 1991-10-10 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distributions
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
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
WO1994003509A1 (en) * 1992-08-05 1994-02-17 Exxon Chemical Patents Inc. Gas phase polymerization of ethylene and c7 to c10 olefins
CA2146012A1 (en) * 1992-10-02 1994-04-14 Brian W. S. Kolthammer Supported homogenous catalyst complexes for olefin polymerization
EP0705849B2 (en) * 1993-06-15 2004-06-16 Idemitsu Kosan Company Limited Process for producing olefin polymer and catalyst for olefin polymerization
RO115265B1 (ro) * 1993-09-17 1999-12-30 Dow Chemical Co Procedeu de obtinere a poliolefinelor
JP2895408B2 (ja) * 1993-12-21 1999-05-24 ユニオン・カーバイド・ケミカルズ・アンド・プラスティックス・テクノロジー・コーポレイション 気相方法による長鎖枝を含有するポリオレフィンの製造
EP0676421B1 (en) * 1994-04-07 2006-02-15 Innovene Europe Limited Polymerisation process and polyolefins obtained thereby
CA2199411C (en) * 1994-09-07 2006-11-14 Shih-Yaw Lai Plastic linear low density polyethylene

Also Published As

Publication number Publication date
HU223951B1 (hu) 2005-03-29
WO1997044371A1 (en) 1997-11-27
TW515819B (en) 2003-01-01
EP0898585B1 (en) 2002-01-30
CZ366298A3 (cs) 1999-04-14
AR007176A1 (es) 1999-10-13
UA68331C2 (uk) 2004-08-16
US20020165330A1 (en) 2002-11-07
SK157598A3 (en) 1999-06-11
NO985328D0 (no) 1998-11-16
DE69710189D1 (de) 2002-03-14
CA2255756C (en) 2007-02-20
NO985328L (no) 1999-01-15
RU2190632C2 (ru) 2002-10-10
CZ299688B6 (cs) 2008-10-22
CN1222919A (zh) 1999-07-14
CO4990981A1 (es) 2000-12-26
PL329952A1 (en) 1999-04-26
ATE212648T1 (de) 2002-02-15
US6462161B1 (en) 2002-10-08
DE69710189T2 (de) 2002-07-11
JP2000508367A (ja) 2000-07-04
ES2172790T3 (es) 2002-10-01
EG21900A (en) 2002-04-30
DZ2240A1 (fr) 2002-12-03
HUP9902934A3 (en) 2000-01-28
SK284880B6 (sk) 2006-01-05
HUP9902934A1 (hu) 1999-12-28
IL127069A0 (en) 1999-09-22
SA97180351B1 (ar) 2006-10-08
NZ332760A (en) 2000-07-28
CA2255756A1 (en) 1997-11-27
ZA974267B (en) 1998-11-16
TR199802355T2 (xx) 1999-02-22
PL188465B1 (pl) 2005-02-28
JP3901221B2 (ja) 2007-04-04
AU3067297A (en) 1997-12-09
EP0898585A1 (en) 1999-03-03
MY121673A (en) 2006-02-28
CN1093141C (zh) 2002-10-23
AU739861B2 (en) 2001-10-25
PT898585E (pt) 2002-06-28

Similar Documents

Publication Publication Date Title
BR9709008A (pt) Composicão de copolìmero de olefina, processo para a polimerizacão de um monÈmero de alfa-olefina com um ou mais comonÈmeros de olefina, catalisador de polimerizacão organometálico, pelìcula ou outro artigo de fabricacão e mistura de dois ou mais componentes de resina.
TW340118B (en) Single reactor bimodal HMW-HDPE film resin with improved bubble stability the invention relates to a granule product
AR000687A1 (es) Composiciones para extrusiones, provistas de un elevado estiramiento y de un rechupe sustancialmente reducido.
DE60108075D1 (de) Schlagzähe propylencopolymerisate
NO934729L (no) Fremgangsmåte for fremstilling av en blanding som inneholder etylenpolymerer, blanding som inneholder etylenpolymerer, og anvendelse av blandingen
KR950024924A (ko) 에틸렌 중합체와 그 제조방법, 에틸렌 중합용 고체 티타늄 촉매성분 및 에틸렌 중합용 촉매
BR0011524A (pt) Composição de interpolìmero, processo para a preparação de uma composição de interpolìmero, artigo de manufatura e artigo de múltiplas camadas
MY128257A (en) Process for the manufacture of a composition comprising ethylene polymers
BR9509319A (pt) Composição de dois compolimeros de propileno olefina processo para sua produção e aplicação de copolímero
BR0211959A (pt) Composição de polietileno bimodal e artigos fabricados da mesma
DE3071932D1 (en) Process for preparing a chemically blended composition of non-elastomeric ethylene resins, and shaped articles of such a composition
KR960022753A (ko) 폴리에틸렌 조성물
AR016886A1 (es) Modificar la reologia de polimeros utilizando metalocenos, composicion obtenida, uso y articulo
KR960701944A (ko) 에틸렌 중합체 블렌드로부터 제조한 성형 가공품(fabricated articles made from ethylene polymer blends)
BR9908406A (pt) Processo para polimerização de olefinas, componentes de catalisador de polimerização e poliolefina.
MXPA03008012A (es) Polimeros de propileno para peliculas.
KR950025047A (ko) 에틸렌 중합체와 그 제조방법
CA2120766A1 (en) Elastic substantially linear olefin polymers
MXPA02000084A (es) Composicion flexible a partir de polimeros de propileno.
NO832246L (no) Etenpolymerblanding og fremgangsmaate til dens fremstilling
KR970701758A (ko) 선형 저밀도 에틸렌 공중합체 수지 혼합물(lldpe resin blends)
BR0013701A (pt) Composições de catalisador de metaloceno, processos para fabricação de resinas de poliolefina usando tais composições de catalisador, e produtos desse modo produzidos
CA2199411A1 (en) Plastic linear low density polyethylene
KR940007076A (ko) 폴리프로필렌 블록 공중합체 및 이의 필름
JPS5825693B2 (ja) トウメイセイ オヨビ タイシヨウゲキセイノリヨウコウナ ポリプロピレンソセイブツ

Legal Events

Date Code Title Description
PC Transfer

Free format text: BP CHEMICALS LIMITED (GB)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/05/1997, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: OANDD TRADING LIMITED (GB)

Free format text: TRANSFERIDO: BP CHEMICALS LIMITED

B25D Requested change of name of applicant approved

Owner name: INNOVENE EUROPE LIMITED (GB)

Free format text: ALTERADO DE: OANDD TRADING LIMITED

B25D Requested change of name of applicant approved

Owner name: INEOS EUROPE LIMITED (GB)

Free format text: ALTERADO DE: INNOVENE EUROPE LIMITED

B25A Requested transfer of rights approved

Owner name: INEOS COMMERCIAL SERVICES UK LIMITED (GB)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]