ZA876545B - - Google Patents

Info

Publication number
ZA876545B
ZA876545B ZA876545A ZA876545A ZA876545B ZA 876545 B ZA876545 B ZA 876545B ZA 876545 A ZA876545 A ZA 876545A ZA 876545 A ZA876545 A ZA 876545A ZA 876545 B ZA876545 B ZA 876545B
Authority
ZA
South Africa
Prior art keywords
supported
vib
reaction product
group ivb
ethylene
Prior art date
Application number
ZA876545A
Other languages
English (en)
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 filed Critical
Publication of ZA876545B publication Critical patent/ZA876545B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65904Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916Component 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
ZA876545A 1986-09-09 1987-09-02 ZA876545B (index.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/906,103 US5077255A (en) 1986-09-09 1986-09-09 New supported polymerization catalyst

Publications (1)

Publication Number Publication Date
ZA876545B true ZA876545B (index.php) 1988-03-02

Family

ID=25421940

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA876545A ZA876545B (index.php) 1986-09-09 1987-09-02

Country Status (21)

Country Link
US (2) US5077255A (index.php)
EP (1) EP0260130B1 (index.php)
JP (1) JP2725010B2 (index.php)
KR (1) KR950010227B1 (index.php)
AT (1) ATE97139T1 (index.php)
AU (1) AU620316B2 (index.php)
BR (1) BR8707851A (index.php)
CA (1) CA1300119C (index.php)
DE (1) DE3788096T2 (index.php)
DK (1) DK254988D0 (index.php)
ES (1) ES2059389T3 (index.php)
FI (1) FI891109A0 (index.php)
HU (1) HUT51651A (index.php)
IL (1) IL83708A (index.php)
IN (1) IN171879B (index.php)
MX (1) MX169193B (index.php)
NO (1) NO881826L (index.php)
PL (1) PL267645A1 (index.php)
WO (1) WO1988002008A1 (index.php)
YU (2) YU46069B (index.php)
ZA (1) ZA876545B (index.php)

Families Citing this family (282)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5153157A (en) 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
ATE133690T1 (de) * 1987-04-03 1996-02-15 Fina Technology Metallocen-katalysatorsysteme für die polymersation von olefinen, mit einer silizium- hydrocarbyl-brücke.
DE3726067A1 (de) 1987-08-06 1989-02-16 Hoechst Ag Verfahren zur herstellung von 1-olefinpolymeren
AU603487B2 (en) * 1987-09-14 1990-11-15 Exxon Chemical Patents Inc. Method for preparing an active metallocene-alumoxane catalyst in situ during polymerization
DE3808267A1 (de) * 1988-03-12 1989-09-21 Hoechst Ag Verfahren zur herstellung von 1-olefinpolymeren
US5008228A (en) * 1988-03-29 1991-04-16 Exxon Chemical Patents Inc. Method for preparing a silica gel supported metallocene-alumoxane catalyst
DE68913226T2 (de) * 1988-04-26 1994-09-29 Showa Denko Kk Verfahren zur Herstellung von Ethylenpolymeren.
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
US6025448A (en) 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
JP3046361B2 (ja) * 1989-12-13 2000-05-29 三井化学株式会社 α−オレフィンの重合方法
US5032562A (en) * 1989-12-27 1991-07-16 Mobil Oil Corporation Catalyst composition and process for polymerizing polymers having multimodal molecular weight distribution
US5120696A (en) * 1989-12-29 1992-06-09 Mitsui Petrochemical Industries, Ltd. Olefin polymerization catalyst and process for the polymerization of olefins
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
DE69127811T3 (de) 1990-11-30 2012-04-26 Idemitsu Kosan Co., Ltd. Verfahren zur herstellung von olefinpolymeren
CA2069995C (en) * 1991-05-31 1996-04-09 Mitsui Chemicals, Incorporated Olefin polymerization solid catalyst, olefin polymerization catalyst and olefin polymerization
GB9116297D0 (en) * 1991-07-29 1991-09-11 Shell Int Research Co-oligomerisation process
US5847053A (en) * 1991-10-15 1998-12-08 The Dow Chemical Company Ethylene polymer film made from ethylene polymer blends
JP3378598B2 (ja) * 1991-10-28 2003-02-17 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー 触媒組成物
EP0546690B1 (en) * 1991-11-12 1998-03-04 Nippon Oil Co. Ltd. Catalyst components for polymerization of olefins
US5362824A (en) * 1991-12-13 1994-11-08 Mobil Oil Corporation Olefin polymerization catalysts
US5461017A (en) * 1991-12-13 1995-10-24 Mobil Oil Corporation Olefin polymerization catalysts
US5688887A (en) * 1992-05-26 1997-11-18 Amoco Corporation Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture
US6043401A (en) * 1992-05-26 2000-03-28 Bp Amoco Corporation Reactive, low molecular weight, viscous poly(1-olefins) and copoly(1-olefins) and their method of manufacture
PT586168E (pt) * 1992-09-04 2000-12-29 Bp Chem Int Ltd Composicoes cataliticas e processo para a preparacao de olefinas
EP0587440A3 (en) * 1992-09-10 1995-03-08 Nippon Oil Co Ltd Catalytic component for the polymerization of olefins and polymerization process using the same.
US5260245A (en) * 1992-10-19 1993-11-09 Mobil Oil Corporation High activity polyethylene catalysts
US5332706A (en) * 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
US5420220A (en) * 1993-03-25 1995-05-30 Mobil Oil Corporation LLDPE films
US5602067A (en) * 1992-12-28 1997-02-11 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
MY115145A (en) * 1993-01-29 2003-04-30 Dow Global Technologies Inc Ethylene interpolymerizations
BE1006880A3 (fr) * 1993-03-01 1995-01-17 Solvay Precurseur solide d'un systeme catalytique pour la polymerisation d'olefines, procede pour sa preparation, systeme catalytique comprenant ce precurseur solide et procede de polymerisation d'olefines en presence de ce systeme catalytique.
US6228449B1 (en) 1994-01-31 2001-05-08 3M Innovative Properties Company Sheet material
US5523136A (en) * 1993-04-30 1996-06-04 Cypress Packaging Packaging film, packages and methods for using them
IT1264680B1 (it) 1993-07-07 1996-10-04 Spherilene Srl Catalizzatori supportati per la polimerizzazione delle olefine
CA2125999C (en) 1993-07-12 1998-09-22 Paul Nick Georgelos Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin
US5397613A (en) * 1993-07-12 1995-03-14 Viskase Corporation Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin
US5401816A (en) * 1993-09-27 1995-03-28 Phillips Petroleum Company Transition metal catalyst, method of preparing catalyst, polymerization process employing catalyst, and polymer produced
US5466649A (en) * 1993-10-15 1995-11-14 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
SG88707A1 (en) * 1993-10-21 2002-05-21 Mobil Oil Corp Improved in situ blends of bimodal molecular weight distribution
US5397757A (en) * 1993-10-27 1995-03-14 Mobil Oil Corporation Cocatalysts for metallocene-based olefin polymerization catalyst systems
US5614456A (en) * 1993-11-15 1997-03-25 Mobil Oil Corporation Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers
DE69415829T2 (de) * 1993-11-18 1999-05-20 Mobil Oil Corp., Fairfax, Va. Katalysatorzusammensetzung für die copolymerisation von ethylen
WO1995013872A1 (en) * 1993-11-18 1995-05-26 Mobil Oil Corporation Catalyst for preparing alpha-olefin polymers and copolymers
US6245705B1 (en) * 1993-11-18 2001-06-12 Univation Technologies Cocatalysts for metallocene-based olefin polymerization catalyst systems
DE4344672C1 (de) * 1993-12-27 1995-06-14 Basf Ag Verfahren zur Herstellung von Polymerisaten des Ethylens durch Suspensionspolymerisation
US5416179A (en) * 1994-03-16 1995-05-16 Phillips Petroleum Company Catalyst compositions and olefin polymerization
US5648438A (en) * 1994-04-01 1997-07-15 Exxon Chemical Patents, Inc. Process for producing polymers with multimodal molecular weight distributions
US5460861A (en) * 1994-05-10 1995-10-24 Viskase Corporation Multilayer stretch/shrink film
IT1270070B (it) * 1994-07-08 1997-04-28 Spherilene Srl Componenti e catalizzatori per la polimerizzazione di olefine
JP3349277B2 (ja) * 1994-07-26 2002-11-20 新日本石油株式会社 ポリオレフィンの製造方法
KR100388716B1 (ko) 1994-09-08 2003-11-28 엑손모빌 오일 코포레이션 단일반응기내에서의분자량분포가넓거나또는이중모드인수지의촉매적조절방법
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
US5792534A (en) 1994-10-21 1998-08-11 The Dow Chemical Company Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus
US5529965A (en) * 1994-10-28 1996-06-25 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
US6043180A (en) * 1994-11-17 2000-03-28 The Dow Chemical Company Supported catalyst component, supported catalyst, their preparation, and addition polymerization process
US6506866B2 (en) * 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
US5516848A (en) * 1995-01-31 1996-05-14 Exxon Chemical Patents Inc. Process to produce thermoplastic elastomers
US5539056A (en) * 1995-01-31 1996-07-23 Exxon Chemical Patents Inc. Thermoplastic elastomers
US5882750A (en) * 1995-07-03 1999-03-16 Mobil Oil Corporation Single reactor bimodal HMW-HDPE film resin with improved bubble stability
EP0756931B2 (en) * 1995-07-31 2011-06-22 Kureha Corporation Multilayer film
US5869575A (en) * 1995-08-02 1999-02-09 The Dow Chemical Company Ethylene interpolymerizations
ES2120868B1 (es) * 1995-08-03 2000-09-16 Repsol Quimica Sa Sistema de catalizadores hetereogeneos tipo metalogeno, para procesos de obtencion de poliolefinas.
EP0768319A1 (en) * 1995-09-29 1997-04-16 Nippon Oil Co. Ltd. Process for the production of polyolefins
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
US5976682A (en) * 1996-03-12 1999-11-02 Tenneco Packaging Stretch wrap films
US5902684A (en) * 1996-03-12 1999-05-11 Tenneco Packaging Inc. Multilayered Metallocene stretch wrap films
USRE38429E1 (en) * 1996-03-12 2004-02-17 Tyco Plastics Services Ag Stretch wrap films
US5998017A (en) * 1996-03-12 1999-12-07 Tenneco Packaging Stretch wrap films
US5749202A (en) * 1996-03-12 1998-05-12 Tenneco Packaging Stretch wrap films
US5814399A (en) * 1996-03-12 1998-09-29 Tenneco Packaging Stretch wrap films
US5752362A (en) * 1996-03-12 1998-05-19 Tenneco Packaging Stretch wrap films
US6417130B1 (en) 1996-03-25 2002-07-09 Exxonmobil Oil Corporation One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
ES2129323B1 (es) 1996-04-18 2000-09-16 Repsol Quimica Sa Procedimiento para la obtencion de un sistema catalitico para la polimerizacion de alpha-olefinas en suspension en fase gas a bajas y altas temperaturas o en masa a altas presiones y altas o bajas temperaturas
WO1998002247A1 (en) * 1996-07-15 1998-01-22 Mobil Oil Corporation Comonomer pretreated bimetallic catalyst for blow molding and film applications
JP3955140B2 (ja) 1996-10-31 2007-08-08 レプソル・ケミカ・ソシエダ・アノニマ アルフアオレフインの重合及び共重合用触媒系
US5851070A (en) * 1996-12-05 1998-12-22 Tenneco Packaging Inc. Seals for plastic bags
US5919535A (en) * 1996-12-05 1999-07-06 Tenneco Packaging Fins for plastic bags
US6376035B1 (en) 1996-12-05 2002-04-23 Pactiv Corporation Zipper fins for plastic bags
EP0853091A1 (en) * 1997-01-13 1998-07-15 Bp Chemicals S.N.C. Polymerisation process
US5989725A (en) * 1997-01-16 1999-11-23 Tenneco Packaging Clear high molecular weight film
GB9700945D0 (en) * 1997-01-17 1997-03-05 Bp Chem Int Ltd Catalyst activators
DE69820504T2 (de) * 1997-01-30 2004-12-23 Fina Technology, Inc., Houston Selektive Wirkung von Metallocen-Katalysatoren für die Herstellung von isotaktischen Polyolefinen
EP0856524A1 (en) 1997-02-01 1998-08-05 Repsol Quimica S.A. Heterogeneous catalyst components for olefins polymerization, preparation process and use thereof
US6013378A (en) * 1997-03-17 2000-01-11 Tenneco Packaging HMW HDPE film with improved impact strength
US5907942A (en) * 1997-05-21 1999-06-01 Tenneco Packaging Stretch wrap films
US6093480A (en) * 1997-05-21 2000-07-25 Tenneco Packaging Stretch wrap films
US5907943A (en) * 1997-06-11 1999-06-01 Tenneco Packaging Inc. Stretch wrap films
US5922441A (en) * 1997-06-11 1999-07-13 Tenneco Packaging Inc. Stretch wrap films
US6268447B1 (en) 1998-12-18 2001-07-31 Univation Technologies, L.L.C. Olefin polymerization catalyst
US6103657A (en) 1997-07-02 2000-08-15 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
CA2210131C (en) * 1997-07-09 2005-08-02 Douglas W. Stephan Supported phosphinimine-cp catalysts
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
TR200000363T2 (tr) 1997-08-08 2000-06-21 The Dow Chemical Company Bir yer, duvar ya da tavan kaplama malzemesi olarak kullanım için uygun olan levha halinde malzemeler, ve aynısını yapmaya mahsus yöntemler ve ara ürünler.
WO1999010392A1 (en) 1997-08-27 1999-03-04 The Dow Chemical Company Elastomers with improved processability
US6083611A (en) * 1997-11-12 2000-07-04 Tenneco Packaging, Inc. Roll wrap film
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
ATE257490T1 (de) 1998-04-27 2004-01-15 Repsol Quimica Sa Katalysatorsysteme für die polymerisation und copolymerisation von alpha-olefinen
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
US6303719B1 (en) 1998-12-18 2001-10-16 Univation Technologies Olefin polymerization catalyst system
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
CA2278042C (en) 1999-07-19 2008-12-16 Nova Chemicals Corporation Mixed phosphinimine catalyst
US6403520B1 (en) * 1999-09-17 2002-06-11 Saudi Basic Industries Corporation Catalyst compositions for polymerizing olefins to multimodal molecular weight distribution polymer, processes for production and use of the catalyst
US6548442B1 (en) * 1999-12-03 2003-04-15 Phillips Petroleum Company Organometal compound catalyst
US6444605B1 (en) 1999-12-28 2002-09-03 Union Carbide Chemicals & Plastics Technology Corporation Mixed metal alkoxide and cycloalkadienyl catalysts for the production of polyolefins
US6399531B1 (en) 1999-12-28 2002-06-04 Union Carbide Chemicals & Plastics Technology Corporation Hybrid ziegler-natta and cycloalkadienyl catalysts for the production of polyolefins
GC0000293A (en) * 2000-10-10 2006-11-01 Saudi Basic Ind Corp Catalyst composition and process for olfin polymerization and copolymerization using supported metallocene catalyst systems
WO2002060957A2 (en) * 2001-01-16 2002-08-08 Exxonmobil Chemical Patents Inc. Catalysts with at least two transition metal compounds and polymerization processes using them
EP1401570B1 (en) * 2001-06-13 2007-08-15 BETA Technologie AG Bulk polymerization reactors and methods for polymerization
BR0214554A (pt) * 2001-11-30 2004-11-09 Exxonmobil Chemical Patentes I Método de produção de catalisadores ziegler-natta/metalocenos mistos
CA2466612A1 (en) * 2001-11-30 2003-06-12 Exxonmobil Chemical Patents Inc. Bimetallic catalysts with higher activity
JP2005511804A (ja) * 2001-11-30 2005-04-28 エクソンモービル・ケミカル・パテンツ・インク 非単一部位触媒/単一部位触媒組み合わせを用いて製造されるエチレン/α−オレフィンコポリマー並びにその製造及びその使用
EP1323747A1 (en) 2001-12-19 2003-07-02 Borealis Technology Oy Production of olefin polymerisation catalysts
ATE422508T1 (de) 2001-12-19 2009-02-15 Borealis Tech Oy Herstellung von geträgerten katalysatoren für die olefinpolymerisation
EP1504042A2 (en) * 2002-05-06 2005-02-09 Union Carbide Chemicals & Plastics Technology Corporation Mixed catalyst compositions for the production of polyolefins
US20040052690A1 (en) * 2002-09-12 2004-03-18 Eaton Gerald B. Polymerization reactant injection system
CN101724110B (zh) 2002-10-15 2013-03-27 埃克森美孚化学专利公司 用于烯烃聚合的多催化剂体系和由其生产的聚合物
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
US7442750B2 (en) * 2002-12-17 2008-10-28 Innovene Europe Limited Supported olefin polymerization catalyst
KR20060002837A (ko) 2003-03-21 2006-01-09 다우 글로벌 테크놀로지스 인크. 형태 제어된 올레핀 중합 방법
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
ES2377948T3 (es) 2003-06-20 2012-04-03 Borealis Polymers Oy Procedimiento para la preparación de una composición de un catalizador para la polimerización de olefinas
CN100351014C (zh) * 2004-07-29 2007-11-28 中国石油化工股份有限公司 一种非茂金属催化剂及其制备方法
GB0423555D0 (en) 2004-10-22 2004-11-24 Borealis Tech Oy Process
US7875568B2 (en) 2004-12-17 2011-01-25 Yangzi Petrochemical Company Co., Ltd. Supported nonmetallocene olefin polymerization catalyst, preparation method and use thereof
US7582711B2 (en) * 2005-03-04 2009-09-01 Univation Technologies, Llc Ziegler-type catalysts having increased productivity
CN101305044B (zh) 2005-10-21 2011-12-21 保瑞利斯科技公司 组合物
EP1795542A1 (en) 2005-12-07 2007-06-13 Borealis Technology Oy Polymer
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
ES2588577T3 (es) 2005-12-30 2016-11-03 Borealis Technology Oy Partículas de catalizador
US20070299222A1 (en) * 2006-04-04 2007-12-27 Fina Technology, Inc. Transition metal catalysts and formation thereof
US7683002B2 (en) * 2006-04-04 2010-03-23 Fina Technology, Inc. Transition metal catalyst and formation thereof
ATE480586T1 (de) 2006-07-14 2010-09-15 Borealis Tech Oy Polyethylen hoher dichte
WO2008047173A1 (es) * 2006-10-19 2008-04-24 Centro De Investigacion En Quimica Aplicada Catalizador para polimerizar en fase heterogenea olefinas y dienos conjugados, proceso de obtencion y empleo del mismo
US7662894B2 (en) * 2006-12-19 2010-02-16 Saudi Bosic Industries Corporation Polymer supported metallocene catalyst composition for polymerizing olefins
DE602007005452D1 (de) 2007-01-22 2010-05-06 Borealis Tech Oy Polypropylenzusammensetzung mit niedriger Oberflächenenergie
CA2605044C (en) * 2007-10-01 2014-12-02 Nova Chemicals Corporation Polymerization process using a mixed catalyst system
EP2202246B1 (en) 2007-10-16 2016-06-15 Sinopec Yangzi Petrochemical Company Ltd. Non-metallocene catalyst supported on magnesium compound and its preparation method
EP2202247B1 (en) 2007-10-16 2012-12-12 Sinopec Yangzi Petrochemical Company Ltd. Supported non-metallocene catalyst and its preparation method
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
US20100280206A1 (en) 2007-11-09 2010-11-04 Borealis Technology Oy Polyethylene copolymer
US8835577B2 (en) 2007-11-15 2014-09-16 Univation Technologies, Llc Catalyst systems having a tailored hydrogen response
TW200936619A (en) 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
EP2130860A1 (en) 2008-06-06 2009-12-09 Borealis Technology Oy Polymer
EP2133389A1 (en) 2008-06-12 2009-12-16 Borealis AG Polypropylene composition
EP2172490A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Controlled polymerisation process
WO2010052264A1 (en) 2008-11-07 2010-05-14 Borealis Ag Solid catalyst composition
ES2392698T3 (es) 2008-11-10 2012-12-13 Borealis Ag Proceso para la preparación de un sistema catalizador metalocénico sólido, sin soporte, y su uso en la polimerización de olefinas
EP2186831B1 (en) 2008-11-10 2013-01-02 Borealis AG Process for the preparation of an unsupported, solid olefin polymerisation catalyst and use in polymerisation of olefins
ES2408589T3 (es) 2008-12-18 2013-06-21 Univation Technologies, Llc Método para tratamiento de un lecho de siembra para una reacción de polimerización
EP2204410A1 (en) 2008-12-31 2010-07-07 Borealis AG Article coated with a composition comprising polyethylene prepared with a single site catalyst
US8435914B2 (en) 2009-05-14 2013-05-07 Univation Technologies, Llc Mixed metal catalyst systems having a tailored hydrogen response
EP2275476A1 (en) 2009-06-09 2011-01-19 Borealis AG Automotive material with excellent flow, high stiffness, excellent ductility and low CLTE
PL2308923T3 (pl) 2009-10-09 2012-11-30 Borealis Ag Kompozyt włókna szklanego o ulepszonej przetwarzalności
JP5670460B2 (ja) 2009-10-26 2015-02-18 中国石油化工股▲ふん▼有限公司 担持型非メタロセン触媒、その製造方法およびその使用
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
EP2330136B1 (en) 2009-12-07 2013-08-28 Borealis AG Process for the preparation of an unsupported, solid metallocene catalyst system and its use in polymerization of olefins
WO2011072850A1 (en) * 2009-12-16 2011-06-23 Basell Polyolefine Gmbh Polymerization process in the presence of an antistatic agent
ES2535323T3 (es) 2009-12-22 2015-05-08 Borealis Ag Preparación de catalizadores de sitio único
EP2338920A1 (en) 2009-12-22 2011-06-29 Borealis AG Preparation of single-site catalysts
KR101424366B1 (ko) 2009-12-22 2014-07-31 보레알리스 아게 단일-위치 촉매 존재 하의 폴리프로필렌의 제조
EP2357035A1 (en) 2010-01-13 2011-08-17 Ineos Europe Limited Polymer powder storage and/or transport and/or degassing vessels
EP2383298A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
EP2383301A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
EP2386581B1 (en) 2010-05-07 2014-03-26 Borealis AG Preparation of a solid catalyst system
EP2385073A1 (en) 2010-05-07 2011-11-09 Borealis AG Process for the preparation of a solid metallocene catalyst system and its use in polymerisation of olefins
ES2564189T3 (es) 2010-05-07 2016-03-18 Borealis Ag Preparación de un sistema de catalizador sólido
EP2386583A1 (en) 2010-05-07 2011-11-16 Borealis AG Process for the preparation of a solid metallocene catalyst system and its use in polymerisation of olefins
ES2455694T3 (es) 2010-08-06 2014-04-16 Borealis Ag Película multicapa
EP2632980B1 (en) 2010-10-28 2018-05-16 Borealis AG Single site polymer
BR112013013384B1 (pt) 2010-11-29 2021-03-16 Ineos Sales (Uk) Limited processo de controle de polimerização
EP2495264B1 (en) 2011-03-04 2013-05-08 Borealis AG Exterior automotive article with reduced paintability failure
EP2554375B1 (en) 2011-08-03 2014-04-09 Borealis AG Film
US8383740B1 (en) 2011-08-12 2013-02-26 Ineos Usa Llc Horizontal agitator
CN103890016A (zh) * 2011-08-25 2014-06-25 韩化石油化学株式会社 使用金属茂催化剂制备聚乙烯蜡的方法
CN102964488B (zh) * 2011-08-31 2015-01-14 中国石油化工股份有限公司 负载型非茂金属催化剂、其制备方法及其应用
CN102964474B (zh) * 2011-08-31 2015-01-14 中国石油化工股份有限公司 负载型非茂金属催化剂、其制备方法及其应用
CN102964479B (zh) * 2011-08-31 2015-01-14 中国石油化工股份有限公司 负载型非茂金属催化剂、其制备方法及其应用
CN102964473A (zh) * 2011-08-31 2013-03-13 中国石油化工股份有限公司 负载型非茂金属催化剂、其制备方法及其应用
SG11201400866RA (en) 2011-10-17 2014-10-30 Ineos Europe Ag Polymer degassing process control
KR101331556B1 (ko) 2012-03-30 2013-11-20 대림산업 주식회사 멀티모달 폴리올레핀 수지 및 이로부터 제조되는 성형체
BR112014024333B1 (pt) 2012-04-04 2020-12-22 Borealis Ag composição de polipropileno reforçada com fibra de alto fluxo
EP2722344B1 (en) 2012-10-18 2017-03-22 Borealis AG Polymerisation process
ES2711081T3 (es) 2012-10-18 2019-04-30 Borealis Ag Catalizador para la polimerización de olefinas
EP2722346A1 (en) 2012-10-18 2014-04-23 Borealis AG Polymerisation process and catalyst
KR101437509B1 (ko) 2012-12-03 2014-09-03 대림산업 주식회사 성형성 및 기계적 물성이 우수한 멀티모달 폴리올레핀 수지 제조를 위한 촉매 조성물 및 이를 이용한 중합 방법
ES2823768T3 (es) 2012-12-28 2021-05-10 Univation Tech Llc Métodos para integrar la producción de aluminoxano en la producción de catalizador
ES2612627T3 (es) 2013-07-24 2017-05-17 Borealis Ag Proceso
ES2607378T3 (es) 2013-07-24 2017-03-31 Borealis Ag Proceso
KR101820613B1 (ko) 2013-08-14 2018-01-19 보레알리스 아게 저온에서 개선된 충격 저항성을 갖는 프로필렌 조성물
JP6190961B2 (ja) 2013-08-21 2017-08-30 ボレアリス・アクチェンゲゼルシャフトBorealis Ag 高い剛性および靭性を有する高流動ポリオレフィン組成物
EP3036283B1 (en) 2013-08-21 2019-02-27 Borealis AG High flow polyolefin composition with high stiffness and toughness
PL2853563T3 (pl) 2013-09-27 2016-12-30 Folie odpowiednie do przetwarzania BOPP z polimerów o wysokiej XS i wysokiej Tm
EP2860031B1 (en) 2013-10-11 2016-03-30 Borealis AG Machine direction oriented film for labels
ES2574428T3 (es) 2013-10-24 2016-06-17 Borealis Ag Artículo moldeado por soplado basado en copolímero al azar bimodal
EP3060589B9 (en) 2013-10-24 2018-04-18 Borealis AG Low melting pp homopolymer with high content of regioerrors and high molecular weight
EP3063185B9 (en) 2013-10-29 2017-11-15 Borealis AG Solid single site catalysts with high polymerisation activity
WO2015075088A1 (en) 2013-11-22 2015-05-28 Borealis Ag Low emission propylene homopolymer with high melt flow
ES2929491T3 (es) 2013-12-04 2022-11-29 Borealis Ag Homopolímeros de PP libre de ftalato para fibras sopladas en estado fundido
WO2015091839A1 (en) 2013-12-18 2015-06-25 Borealis Ag Bopp film with improved stiffness/toughness balance
EP3094660B1 (en) 2014-01-17 2018-12-19 Borealis AG Process for preparing propylene/1-butene copolymers
EP3102635B1 (en) 2014-02-06 2020-10-07 Borealis AG Soft copolymers with high impact strength
PL3102634T3 (pl) 2014-02-06 2020-11-16 Borealis Ag Miękkie i przezroczyste kopolimery odporne na uderzenia
EP2907841A1 (en) 2014-02-14 2015-08-19 Borealis AG Polypropylene composite
JP2017512876A (ja) 2014-04-02 2017-05-25 ユニベーション・テクノロジーズ・エルエルシー 連続組成物ならびにそれらの作成及び使用の方法
ES2659731T3 (es) 2014-05-20 2018-03-19 Borealis Ag Composición de polipropileno para aplicaciones en interiores de automóviles
EP2995631A1 (en) 2014-09-12 2016-03-16 Borealis AG Process for producing graft copolymers on polyolefin backbone
WO2016171807A1 (en) 2015-04-20 2016-10-27 Exxonmobil Chemical Patents Inc. Catalyst composition comprising fluorided support and processes for use thereof
US9796795B2 (en) 2015-01-14 2017-10-24 Exxonmobil Chemical Patents Inc. Tetrahydroindacenyl catalyst composition, catalyst system, and processes for use thereof
EP3261838B1 (en) 2015-02-27 2019-04-03 Borealis AG Laminated film structure based on polyethylene only
WO2016145179A1 (en) 2015-03-10 2016-09-15 Univation Technologies, Llc Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
US10533063B2 (en) 2015-04-20 2020-01-14 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
CN107636028A (zh) 2015-04-20 2018-01-26 埃克森美孚化学专利公司 包含氟化物化的载体的催化剂组合物及其使用方法
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
SG11201708626SA (en) 2015-04-27 2017-11-29 Univation Tech Llc Supported catalyst compositions having improved flow properties and preparation thereof
EP3760653A1 (en) 2015-07-08 2021-01-06 Chevron Phillips Chemical Company LP Ziegler-natta-metallocene dual catalyst systems with activator-supports
US9845367B2 (en) 2015-09-24 2017-12-19 Chevron Phillips Chemical Company Lp Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
US9758599B2 (en) 2015-09-24 2017-09-12 Chevron Phillips Chemical Company Lp Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
US9540457B1 (en) 2015-09-24 2017-01-10 Chevron Phillips Chemical Company Lp Ziegler-natta—metallocene dual catalyst systems with activator-supports
KR20180094974A (ko) 2015-12-15 2018-08-24 보레알리스 아게 장벽 특성을 갖는 폴리에틸렌-기반 적층된 필름 구조체
KR101800866B1 (ko) 2016-04-26 2017-12-21 대림산업 주식회사 용융강도가 높은 멀티모달 폴리올레핀 수지 및 이로부터 제조되는 성형체
EP3241611B1 (en) 2016-05-02 2020-03-04 Borealis AG A process for feeding a polymerisation catalyst
US9803037B1 (en) 2016-05-03 2017-10-31 Exxonmobil Chemical Patents Inc. Tetrahydro-as-indacenyl catalyst composition, catalyst system, and processes for use thereof
CN109312015B (zh) 2016-05-03 2021-10-26 埃克森美孚化学专利公司 四氢引达省基催化剂组合物、催化剂体系及其使用方法
EP3463859B2 (en) 2016-06-03 2025-03-26 Borealis AG Multilayer structure
US11613633B2 (en) 2016-06-21 2023-03-28 Borealis Ag Polymer composition for wire and cable applications with advantageous thermomechanical behaviour and electrical properties
EP3261095A1 (en) 2016-06-21 2017-12-27 Borealis AG Cable with improved electrical properties
EP3261093B1 (en) 2016-06-21 2023-08-02 Borealis AG Cable with advantageous electrical properties
EP3261096A1 (en) 2016-06-21 2017-12-27 Borealis AG Cable and composition
WO2017220724A1 (en) 2016-06-23 2017-12-28 Borealis Ag Process for catalyst deactivation
WO2018091653A1 (en) 2016-11-18 2018-05-24 Borealis Ag Catalyst
WO2018151903A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
US10723819B2 (en) 2017-02-20 2020-07-28 Exxonmobil Chemical Patents, Inc. Supported catalyst systems and processes for use thereof
US10913808B2 (en) 2017-08-04 2021-02-09 Exxonmobil Chemical Patents Inc. Mixed catalysts with unbridged hafnocenes with -CH2-SiMe3 moieties
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
US10703838B2 (en) 2017-10-31 2020-07-07 Exxonmobil Chemical Patents Inc. Mixed catalyst systems with four metallocenes on a single support
WO2019108977A1 (en) 2017-12-01 2019-06-06 Exxonmobil Chemical Patents Inc. Catalyst systems and polymerization processes for using the same
US10926250B2 (en) 2017-12-01 2021-02-23 Exxonmobil Chemical Patents Inc. Catalyst systems and polymerization processes for using the same
EP3728350B1 (en) 2017-12-18 2024-03-13 Dow Global Technologies LLC Zirconocene-titanocene catalyst system
US11384170B2 (en) 2017-12-21 2022-07-12 Borealis Ag Process for the preparation of solid catalyst
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
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
US10894841B2 (en) 2018-03-19 2021-01-19 Exxonmobil Chemical Patents Inc. Processes for producing high propylene content PEDM having low glass transition temperatures using tetrahydroindacenyl catalyst systems
WO2019194961A1 (en) 2018-04-06 2019-10-10 Exxonmobil Chemical Patents Inc. Themoplastic vulcanizate compositions
CN119931216A (zh) 2018-09-26 2025-05-06 博里利斯股份公司 具有优异的光学和机械性能的丙烯共聚物组合物
CN112638959B (zh) 2018-09-26 2023-05-02 博里利斯股份公司 具有优异光学性能的丙烯共聚物
EP3856798A1 (en) 2018-09-26 2021-08-04 Borealis AG Propylene random copolymer for use in film applications
CN113056508B (zh) 2018-11-23 2023-08-04 博里利斯股份公司 具有改善的光学性能和抗致白性的聚丙烯组合物
ES2986685T3 (es) 2018-11-30 2024-11-12 Borealis Ag Proceso de lavado
EP3666804B1 (en) 2018-12-14 2023-04-05 Borealis AG Polypropylene composition with favourable combination of optics, softness and low sealing
EP3999359A1 (en) 2019-07-17 2022-05-25 ExxonMobil Chemical Patents Inc. Tires comprising rubber compounds that comprise propylene-alpha-olefin-diene polymers
CN114174356B (zh) * 2019-07-31 2024-07-02 陶氏环球技术有限责任公司 用于产生高分子量聚乙烯的聚合催化剂
EP4004069A1 (en) 2019-07-31 2022-06-01 Dow Global Technologies LLC Polymerization of ethylene in solution processes using a ziegler-natta catalyst and a hydrogenation catalyst
US11472828B2 (en) 2019-10-11 2022-10-18 Exxonmobil Chemical Patents Inc. Indacene based metallocene catalysts useful in the production of propylene polymers
EP3825357B1 (en) 2019-11-25 2025-04-09 Borealis AG Propylene composition for foaming with improved mechanical properties
EP4263631A1 (en) 2020-12-18 2023-10-25 Borealis AG Modification of polyethylene terpolymer
EP4019582B1 (en) 2020-12-23 2025-07-30 Borealis GmbH Polyethylene film
KR20230130052A (ko) 2021-01-08 2023-09-11 보레알리스 아게 조성물
EP4277936A1 (en) 2021-01-12 2023-11-22 ExxonMobil Chemical Patents Inc. Asymmetric constrained geometry catalysts
EP4036130B1 (en) 2021-01-29 2023-03-22 Borealis AG Modification of polyethylene copolymer
EP4053194B1 (en) 2021-03-03 2023-08-02 Borealis AG Monolayer blown film
EP4056598B1 (en) 2021-03-09 2023-09-13 Borealis AG Polyethylene composition for a film layer
EP4056599B1 (en) 2021-03-09 2023-07-26 Borealis AG Polyethylene composition for a film layer
EP4305075A1 (en) 2021-03-09 2024-01-17 Borealis AG Polyethylene composition for a film layer
EP4163332A1 (en) 2021-10-10 2023-04-12 Borealis AG Polyethylene composition for a film layer
EP4166581A1 (en) 2021-10-12 2023-04-19 Borealis AG Propylene composition for foaming with high melt flow rate
EP4507896A1 (en) 2022-04-11 2025-02-19 Borealis AG Multilayer film
EP4389783A1 (en) 2022-12-20 2024-06-26 Borealis AG Catalyst transition process
EP4389776A1 (en) 2022-12-20 2024-06-26 Borealis AG Process
EP4638529A1 (en) 2022-12-23 2025-10-29 Borealis AG Process for producing a high-flow polypropylene homopolymer
WO2024133046A1 (en) 2022-12-23 2024-06-27 Borealis Ag Process for producing a polypropylene copolymer
WO2024133044A1 (en) 2022-12-23 2024-06-27 Borealis Ag Process for producing a polypropylene homo- or copolymer
EP4417629A1 (en) 2023-02-14 2024-08-21 Borealis AG Polyethylene blend for a film layer
CN116535548B (zh) * 2023-05-06 2025-07-01 上海立得催化剂有限公司 一种催化剂组合物及其制备方法和应用
WO2025003435A1 (en) 2023-06-30 2025-01-02 Borealis Ag Process
EP4538321A1 (en) 2023-10-11 2025-04-16 Borealis AG A way to increase the nucleation efficiency of ssc materials
WO2025219533A1 (en) 2024-04-18 2025-10-23 Borealis Gmbh Process for the preparation of a propylene homopolymer
WO2025219537A1 (en) 2024-04-18 2025-10-23 Borealis Gmbh Process for propylene polymerization with optimized prepolymerization conditions

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135809A (en) * 1960-07-21 1964-06-02 Southern Res Inst Isomerization process
US3231550A (en) * 1964-06-04 1966-01-25 Union Carbide Corp Olefin polymerization
JPS4948475B1 (index.php) * 1970-08-11 1974-12-21
DE2608933A1 (de) * 1976-03-04 1977-09-08 Basf Ag Verfahren zum herstellen von polyaethylen
DE2608863A1 (de) * 1976-03-04 1977-09-08 Basf Ag Verfahren zum herstellen von polyaethylen
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
CA1168212A (en) * 1981-01-31 1984-05-29 Alexander Johnstone Polymerisation catalyst
ZA844157B (en) * 1983-06-06 1986-01-29 Exxon Research Engineering Co Process and catalyst for polyolefin density and molecular weight control
US4530914A (en) * 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
CA1268754A (en) * 1985-06-21 1990-05-08 Howard Curtis Welborn, Jr. Supported polymerization catalyst
US4701432A (en) * 1985-11-15 1987-10-20 Exxon Chemical Patents Inc. Supported polymerization catalyst
JPH0780930B2 (ja) * 1985-12-26 1995-08-30 三井石油化学工業株式会社 α−オレフインの重合方法
US4659685A (en) * 1986-03-17 1987-04-21 The Dow Chemical Company Heterogeneous organometallic catalysts containing a supported titanium compound and at least one other supported organometallic compound
JPH01188619A (ja) * 1988-01-21 1989-07-27 Nkk Corp Rh真空脱ガス法

Also Published As

Publication number Publication date
CA1300119C (en) 1992-05-05
JP2725010B2 (ja) 1998-03-09
MX169193B (es) 1993-06-24
JPH01503715A (ja) 1989-12-14
DE3788096D1 (de) 1993-12-16
AU7916587A (en) 1988-04-07
DK254988A (da) 1988-05-09
YU46069B (sh) 1992-12-21
US5077255A (en) 1991-12-31
DE3788096T2 (de) 1994-03-17
FI891109A7 (fi) 1989-03-08
YU166987A (en) 1989-04-30
EP0260130B1 (en) 1993-11-10
IL83708A0 (en) 1988-01-31
HUT51651A (en) 1990-05-28
EP0260130A1 (en) 1988-03-16
NO881826D0 (no) 1988-04-26
KR950010227B1 (ko) 1995-09-12
FI891109L (fi) 1989-03-08
AU620316B2 (en) 1992-02-20
US5183867A (en) 1993-02-02
DK254988D0 (da) 1988-05-09
KR880701741A (ko) 1988-11-04
ES2059389T3 (es) 1994-11-16
NO881826L (no) 1988-04-26
YU10289A (en) 1990-04-30
IL83708A (en) 1991-11-21
FI891109A0 (fi) 1989-03-08
BR8707851A (pt) 1989-10-03
IN171879B (index.php) 1993-01-30
ATE97139T1 (de) 1993-11-15
WO1988002008A1 (en) 1988-03-24
PL267645A1 (en) 1988-07-21

Similar Documents

Publication Publication Date Title
IL83708A0 (en) Supported polymerization catalyst
YU168787A (en) Process for polymerisation of ethylene and copolymerisation of ethylene and alpha olephine and diolephine
ZA932982B (en) Olefin polymerization catalyst, process for its preparation, and its use
EP0743317A3 (de) Metallocene mit einem heterocyclischen Ring und Katalysatoren, die sie enthalten
CS458086A2 (en) Method of catalyst preparation on a carrier for olefin polymerization