AT366394B - Katalytisches verfahren zur herstellung von aethylencopolymeren mit einem titan enthaltenden katalysator - Google Patents

Katalytisches verfahren zur herstellung von aethylencopolymeren mit einem titan enthaltenden katalysator

Info

Publication number
AT366394B
AT366394B AT0241179A AT241179A AT366394B AT 366394 B AT366394 B AT 366394B AT 0241179 A AT0241179 A AT 0241179A AT 241179 A AT241179 A AT 241179A AT 366394 B AT366394 B AT 366394B
Authority
AT
Austria
Prior art keywords
copolymers
catalyst containing
containing titanium
catalytic method
aethylene
Prior art date
Application number
AT0241179A
Other languages
English (en)
Other versions
ATA241179A (de
Original Assignee
Union Carbide Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26686062&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT366394(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of ATA241179A publication Critical patent/ATA241179A/de
Application granted granted Critical
Publication of AT366394B publication Critical patent/AT366394B/de

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
    • 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
    • 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
    • C08F2410/01Additive used together with the catalyst, excluding compounds containing Al or B

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT0241179A 1978-03-31 1979-03-30 Katalytisches verfahren zur herstellung von aethylencopolymeren mit einem titan enthaltenden katalysator AT366394B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89232578A 1978-03-31 1978-03-31
US06/014,414 US4302566A (en) 1978-03-31 1979-02-27 Preparation of ethylene copolymers in fluid bed reactor

Publications (2)

Publication Number Publication Date
ATA241179A ATA241179A (de) 1981-08-15
AT366394B true AT366394B (de) 1982-04-13

Family

ID=26686062

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0241179A AT366394B (de) 1978-03-31 1979-03-30 Katalytisches verfahren zur herstellung von aethylencopolymeren mit einem titan enthaltenden katalysator

Country Status (17)

Country Link
US (1) US4302566A (de)
EP (1) EP0004645B2 (de)
AR (1) AR228564A1 (de)
AT (1) AT366394B (de)
AU (1) AU530531B2 (de)
BR (1) BR7901942A (de)
CA (1) CA1143897A (de)
DE (1) DE2967330D1 (de)
DK (1) DK159661C (de)
ES (2) ES479098A1 (de)
FI (1) FI66407C (de)
GR (1) GR74892B (de)
IN (1) IN151070B (de)
MX (1) MX152424A (de)
NO (1) NO153180C (de)
NZ (1) NZ190057A (de)
PT (1) PT69417A (de)

Families Citing this family (407)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383095A (en) * 1979-02-16 1983-05-10 Union Carbide Corporation Process for the preparation of high density ethylene polymers in fluid bed reactor
US4482687A (en) * 1979-10-26 1984-11-13 Union Carbide Corporation Preparation of low-density ethylene copolymers in fluid bed reactor
DE3174832D1 (en) 1980-03-24 1986-07-24 Ici Plc Preparation of a dried transition metal product
US4405495A (en) * 1980-06-30 1983-09-20 Union Carbide Corporation Catalyst impregnated on fine silica, process for preparing, and use for ethylene polymerization
IT1209255B (it) 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
US6777508B1 (en) 1980-08-13 2004-08-17 Basell Poliolefine Italia S.P.A. Catalysts for the polymerization of olefins
IL75152A (en) * 1981-03-26 1989-05-15 Union Carbide Corp Process for reducing sheeting during polymerization of alpha-olefins
US4532311A (en) * 1981-03-26 1985-07-30 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US4354009A (en) * 1981-07-30 1982-10-12 Union Carbide Corporation Catalyst composition for copolymerizing ethylene
US4427573A (en) 1981-09-16 1984-01-24 Union Carbide Corporation Polymerization catalyst, process for preparing, and use for ethylene polymerization
US4370456A (en) * 1981-11-23 1983-01-25 Union Carbide Corporation Catalyst composition for copolymerizing ethylene
AU564992B2 (en) * 1981-12-04 1987-09-03 Mobil Oil Corp. Olefin polymerisation catalyst
US4452958A (en) * 1981-12-30 1984-06-05 Mobil Oil Corporation Olefin polymerization with catalysts derived from chromium exchanged zeolites
CA1193798A (en) * 1981-12-31 1985-09-17 Frederick J. Karol Process for copolymerizing ethylene
US4464512A (en) * 1982-01-29 1984-08-07 General Electric Company Composition comprising an aromatic polyester-carbonate resin and a linear low density polyolefin polymer
US4410649A (en) * 1982-03-31 1983-10-18 Union Carbide Corporation Ethylene polymer compositions having improved transparency
US4562222A (en) * 1982-09-23 1985-12-31 General Electric Company Polycarbonate resin mixtures
US4504626A (en) * 1982-09-23 1985-03-12 General Electric Company Polycarbonate resin mixtures
JPS5968306A (ja) * 1982-10-13 1984-04-18 Mitsubishi Chem Ind Ltd エチレン共重合体の製造方法
US4564658A (en) * 1982-11-24 1986-01-14 General Electric Company Thermoplastic polyester-linear low density polyethylene molding compositions
US4454281A (en) * 1982-12-01 1984-06-12 Union Carbide Corporation Formulation for high clarity linear low density polyethylene film products
US4520164A (en) * 1982-12-22 1985-05-28 General Electric Company Blends of aromatic polycarbonate resins, polyolefins and olefin copolymers, and acrylate interpolymer resins
US4454287A (en) * 1982-12-22 1984-06-12 General Electric Company Glass reinforced polyolefin composites modified with aromatic polycarbonates
US4476274A (en) * 1983-01-03 1984-10-09 General Electric Company Linear low density polyethylene impact modifier for thermoplastic polyesters
IL71357A (en) * 1983-03-29 1987-03-31 Union Carbide Corp Process for producing low density ethylene copolymers
US4666999A (en) * 1983-09-01 1987-05-19 Mobil Oil Corporation Method and reactor system for rapid kill gas injection to gas phase polymerization reactors
EP0136029A3 (de) * 1983-09-01 1986-08-20 Mobil Oil Corporation Verfahren und Vorrichtung zum Einspritzen eines Stopgases in die Gasphase eines katalytischen Polymerisationsreaktors
US4547555A (en) * 1983-09-01 1985-10-15 Mobil Oil Corporation Method for rapid kill gas injection to gas phase polymerization reactors during power failures
US4834947A (en) * 1983-09-01 1989-05-30 Mobil Oil Corporation Reactor system for rapid kill gas injection to gas phase polymerization reactors
US4672096A (en) * 1984-04-04 1987-06-09 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4593009A (en) * 1984-04-04 1986-06-03 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4618662A (en) * 1984-04-23 1986-10-21 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US5256351A (en) * 1985-06-17 1993-10-26 Viskase Corporation Process for making biaxially stretched, heat shrinkable VLDPE films
CA1340037C (en) * 1985-06-17 1998-09-08 Stanley Lustig Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer
US4775710A (en) * 1985-12-12 1988-10-04 Mallinckrodt, Inc. Stabilized linear low-density polyethylene containing ring-substituted N-acyl-para-aminophenol
US4668650A (en) * 1986-01-03 1987-05-26 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution
US4677087A (en) * 1986-01-03 1987-06-30 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution
USRE33683E (en) * 1986-01-24 1991-09-03 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4732882A (en) * 1986-01-24 1988-03-22 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US5055533A (en) * 1986-01-24 1991-10-08 Mobil Oil Corporation Process for polymerizing alpha-olefins with trimethylaluminum-activated catalyst
US4888318A (en) * 1986-01-24 1989-12-19 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US5617707A (en) * 1987-04-17 1997-04-08 Mobil Oil Corporation Stretch wrap film inherently exhibiting a significant cling property
US5273809A (en) * 1987-04-17 1993-12-28 Mobil Oil Corporation Multilayer stretch wrap film inherently exhibiting a significant cling property
US4833017A (en) * 1987-04-17 1989-05-23 Mobil Oil Corporation Particle-impregnated one-sided cling stretch wrap film
US4963388A (en) * 1987-04-17 1990-10-16 Mobil Oil Corporation Method for forming particle-impregnated one-sided cling stretch wrap film
US4780264A (en) * 1987-05-22 1988-10-25 The Dow Chemical Company Linear low density polyethylene cast film
US4803251A (en) 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
US5093443A (en) * 1988-01-14 1992-03-03 Mobil Oil Corporation Alpha-olefins polymerization with chlorinated alcohol-containing catalyst composition
US5262372A (en) * 1988-12-06 1993-11-16 Exxon Chemical Patents Inc. Supported vanadium catalyst for prodution of polyolefins of controlled molecular weight distribution
US6025448A (en) * 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US5763547A (en) * 1992-10-02 1998-06-09 The Dow Chemical Company Supported catalyst complexes for olefin in polymerization
US4981826A (en) * 1989-11-17 1991-01-01 Exxon Chemical Patents Inc. Polymerization catalyst prepared with a halogenated silane compound
FI89066C (fi) * 1989-11-20 1993-08-10 Neste Oy Foerfarande foer framstaellning av en polymeriseringskatalytkomponent foer olefiner, en polymeriseringskatalytkomponent framstaelld med foerfarandet och dess bruk
US5055534A (en) * 1989-12-28 1991-10-08 Union Carbide Chemicals And Plastics Technology Corporation Preparation of very low molecular weight polyethylene in a fluidized bed
US5068489A (en) * 1989-12-28 1991-11-26 Union Carbide Chemicals And Plastics Technology Corporation Preparation of very low molecular weight polyethylene in a fluidized bed
JP2678947B2 (ja) * 1990-03-02 1997-11-19 日本石油株式会社 ポリオレフィンの製造方法
DE4008734A1 (de) * 1990-03-19 1991-09-26 Basf Ag Uebergangsmetall-katalysatorkomponente fuer ein ziegler-katalysatorsystem und dessen verwendung
DE4008735A1 (de) * 1990-03-19 1991-09-26 Basf Ag Uebergangsmetall-katalysatorkomponente fuer ein ziegler-katalysatorsystem und dessen verwendung
DE4008732A1 (de) * 1990-03-19 1991-09-26 Basf Ag Uebergangsmetall-katalysatorkomponente fuer ein ziegler-katalysatorsystem und dessen verwendung
US5677256A (en) * 1990-04-12 1997-10-14 Neste Oy Method of preparing catalyst composition for polymerizing olefins
FI91767C (fi) * 1990-04-12 1994-08-10 Neste Oy Olefiinien polymerointiin tarkoitettu prokatalyyttikompositio, sen valmistus ja käyttö
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
FI86989C (fi) * 1990-12-19 1992-11-10 Neste Oy Foerfarande foer framstaellning av en polymerisationskatalysatorkomponent foer olefiner, en polymerisationskatalysatorkomponent som har framstaellts enligt foerfarandet, och dess anvaendning
US5064796A (en) * 1991-01-07 1991-11-12 Exxon Chemical Patents Inc. Support adjuvant for improved vanadium polymerization catalyst
US5139986A (en) * 1991-08-06 1992-08-18 Mobil Oil Corporation Catalyst composition for production of linear low-density ethylene-hexene copolymers and films thereof
US5288531A (en) * 1991-08-09 1994-02-22 The Dow Chemical Company Pouch for packaging flowable materials
US5783638A (en) * 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene polymers
US5674342A (en) * 1991-10-15 1997-10-07 The Dow Chemical Company High drawdown extrusion composition and process
US5525695A (en) 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US5395471A (en) * 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5582923A (en) * 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5336652A (en) * 1991-11-06 1994-08-09 Mobil Oil Corporation High activity polyethylene catalysts prepared with alkoxysilane reagents
US5939348A (en) * 1991-11-06 1999-08-17 Mobil Oil Corporation Catalyst for the manufacture of polythylene with a narrow molecular weight distribution
US5470812A (en) * 1991-11-06 1995-11-28 Mobil Oil Corporation High activity polyethylene catalysts prepared with alkoxysilane reagents
US5514634A (en) * 1991-11-06 1996-05-07 Mobil Oil Corporation High activity polyethylene catalysts
US5461017A (en) * 1991-12-13 1995-10-24 Mobil Oil Corporation Olefin polymerization catalysts
US5362824A (en) * 1991-12-13 1994-11-08 Mobil Oil Corporation Olefin polymerization catalysts
US5416051A (en) * 1992-03-24 1995-05-16 Exxon Research & Engineering Co. Pillared metakandite clay compositions as sorbents, catalysts and ceramic and refractory precursors
DE4217171A1 (de) * 1992-05-23 1993-11-25 Basf Ag Kontinuierliches Gasphasenwirbelschichtverfahren zur Herstellung von Ethylenhomopolymerisaten und -copolymerisaten
US6203750B1 (en) 1992-06-05 2001-03-20 Cryovac, Inc Method for making a heat-shrinkable film containing a layer of crystalline polyamides
EP0574821B1 (de) * 1992-06-18 1998-03-11 Montell Technology Company bv Verfahren und Apparat für Gasphase-Polymerisation von Olefinen
US5317036A (en) * 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts
ATE291059T1 (de) 1992-11-13 2005-04-15 Cryovac Inc Wärmeschrumpfbare, durch single-site-katalyse hergestellte copolymere enthaltende folien.
US5258345A (en) * 1992-11-20 1993-11-02 Mobil Oil Corporation High-activity polyethylene catalysts
US5604043A (en) 1993-09-20 1997-02-18 W.R. Grace & Co.-Conn. Heat shrinkable films containing single site catalyzed copolymers having long chain branching
DE4241530C2 (de) * 1992-12-10 1999-03-25 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Polyethylen hoher Dichte
DE4241533C2 (de) * 1992-12-10 1999-03-25 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Polyethylen hoher Dichte
CA2085813C (en) * 1992-12-18 2001-06-12 Bankim B. Desai Formulation of high abuse, high shrink barrier bags for meat packaging
US7316833B1 (en) 1993-06-24 2008-01-08 Penchiney Emballage Flexible Europe Multi-layer thermoplastic films and packages made therefrom
US5360648A (en) * 1993-06-24 1994-11-01 The Dow Chemical Company Pouch for packaging flowable materials
WO1995014045A1 (en) * 1993-11-18 1995-05-26 Mobil Oil Corporation A catalyst composition for the copolymerization of ethylene
US5658625A (en) * 1994-05-25 1997-08-19 W.R. Grace & Co.-Conn. Film containing alpha-olefin/vinyl aromatic copolymer
US6682825B1 (en) * 1994-06-06 2004-01-27 Cryovac, Inc. Films having enhanced sealing characteristics and packages containing same
WO1997024272A1 (en) * 1995-12-28 1997-07-10 Cryovac Inc Patch bag having one continuous patch
BR9508136A (pt) 1994-06-28 1997-11-25 Grace W R & Co Bolsas tendo remendos protetores
NZ272328A (en) 1994-07-13 1997-05-26 Grace W R & Co Heat-shrinkable multilayer packaging film having polyamide internal layers
US5837335A (en) * 1994-10-04 1998-11-17 Cryovac, Inc. High shrink multilayer film which maintains optics upon shrinking
US5834077A (en) * 1994-10-04 1998-11-10 W. R. Grace & Co.-Conn. High shrink multilayer film which maintains optics upon shrinking
US5792534A (en) * 1994-10-21 1998-08-11 The Dow Chemical Company Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus
US6291063B1 (en) 1994-11-07 2001-09-18 Cryovac, Inc. Film containing silicon oil and antiblocking agent
US6287613B1 (en) 1994-12-12 2001-09-11 Cryovac Inc Patch bag comprising homogeneous ethylene/alpha-olefin copolymer
US6150011A (en) * 1994-12-16 2000-11-21 Cryovac, Inc. Multi-layer heat-shrinkage film with reduced shrink force, process for the manufacture thereof and packages comprising it
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
US5866214A (en) * 1995-07-28 1999-02-02 W. R. Grace & Co.-Conn. Film backseamed casings therefrom, and packaged product using same
CA2193758A1 (en) * 1996-01-04 1997-07-05 Mark Chung-Kong Hwu High strength polyethylene film
US5752362A (en) * 1996-03-12 1998-05-19 Tenneco Packaging 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
US5902684A (en) * 1996-03-12 1999-05-11 Tenneco Packaging Inc. Multilayered Metallocene stretch wrap films
US5749202A (en) * 1996-03-12 1998-05-12 Tenneco Packaging Stretch wrap films
US5976682A (en) * 1996-03-12 1999-11-02 Tenneco Packaging Stretch wrap films
US5814399A (en) * 1996-03-12 1998-09-29 Tenneco Packaging Stretch wrap films
US6576305B2 (en) * 1996-06-07 2003-06-10 Saint-Gobain Vetrotex America, Inc. Package having a multilayer film disposed around a layered coil of filament strands
US5843502A (en) * 1996-06-26 1998-12-01 Cryovac, Inc. Package having cooked food product packaged in film having food adhesion layer containing high vicat softening point olefin/acrylic acid copolymer
AU4061497A (en) 1996-08-16 1998-03-06 Cryovac, Inc. Article comprising film having polyamide sealant, polyamide core layer, and O2-barrier layer, and packaged product using same
US5846620A (en) * 1997-02-06 1998-12-08 W. R. Grace & Co.-Conn. High strength flexible film package
US5859157A (en) * 1996-10-16 1999-01-12 Equistar Chemicals, Lp Process for gas phase polymerization of olefins
US6333061B1 (en) 1996-11-22 2001-12-25 Cryovac, Inc. Packaging article
US5989725A (en) * 1997-01-16 1999-11-23 Tenneco Packaging Clear high molecular weight film
US6667082B2 (en) 1997-01-21 2003-12-23 Cryovac, Inc. Additive transfer film suitable for cook-in end use
US6013378A (en) * 1997-03-17 2000-01-11 Tenneco Packaging HMW HDPE film with improved impact strength
US6296886B1 (en) 1997-03-17 2001-10-02 Cryovac, Inc. Method of film crease elimination and patch bag without crease within lay-flat bag side
DE69806233T2 (de) 1997-04-04 2002-10-31 Cryovac, Inc. Beutel mit schutzauflagen und verschluss durch die schutzauflagen
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
US5922441A (en) * 1997-06-11 1999-07-13 Tenneco Packaging Inc. Stretch wrap films
US5907943A (en) * 1997-06-11 1999-06-01 Tenneco Packaging Inc. Stretch wrap films
WO1999000251A1 (en) 1997-06-30 1999-01-07 Cryovac, Inc. Packaged explosive product and packaging process therefor
US6282869B1 (en) 1997-07-21 2001-09-04 Cryovac, Inc. Method of cutting and sealing film
US6270819B1 (en) 1997-09-23 2001-08-07 Cryovac, Inc. Patch bag having curved seal and curved patch
US6790468B1 (en) 1997-09-30 2004-09-14 Cryovac, Inc. Patch bag and process of making same
US6083611A (en) * 1997-11-12 2000-07-04 Tenneco Packaging, Inc. Roll wrap film
DE19754380A1 (de) 1997-12-09 1999-06-10 Basf Ag Gasphasenwirbelschichtverfahren und danach erhältliche Ethylenhomo- und -copolymere
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
US6228957B1 (en) * 1998-02-18 2001-05-08 Eastman Chemical Company Process for producing polyethlene
US6191239B1 (en) 1998-02-18 2001-02-20 Eastman Chemical Company Process for producing polyethylene
US6271321B1 (en) 1998-02-18 2001-08-07 Eastman Chemical Company Process for producing polyethylene
US6534613B2 (en) 1998-02-18 2003-03-18 Eastman Chemical Company Process for producing polyethylene
US6663905B1 (en) 1998-03-16 2003-12-16 Cryovac, Inc. Patch bag having wrap-around patch
US6051671A (en) * 1998-03-24 2000-04-18 Nova Chemicals Ltd. Clean containers
US6046126A (en) * 1998-05-12 2000-04-04 Kelly; Mark Titanium process for making catalyst
US6140264A (en) * 1998-05-12 2000-10-31 Nova Chemicals Ltd. Split aluminum addition process for making catalyst
US6291613B1 (en) 1998-10-27 2001-09-18 Eastman Chemical Company Process for the polymerization of olefins
ATE528327T1 (de) 1998-10-27 2011-10-15 Westlake Longview Corp Verfahren zur polymerisierung von olefine.
US6323148B1 (en) 1998-12-04 2001-11-27 Equistar Chemicals, Lp Ethylene polymerization catalyst and catalyst system
US6171993B1 (en) 1998-12-04 2001-01-09 Equistar Chemicals, Lp Enhanced-impact LLDPE with a shear modifiable network structure
US6579584B1 (en) 1998-12-10 2003-06-17 Cryovac, Inc. High strength flexible film package utilizing thin film
MXPA01009833A (es) 1999-03-30 2002-11-04 Eastman Chem Co Proceso para producir poliolefinas.
US6313236B1 (en) 1999-03-30 2001-11-06 Eastman Chemical Company Process for producing polyolefins
US6300432B1 (en) 1999-03-30 2001-10-09 Eastman Chemical Company Process for producing polyolefins
US6288181B1 (en) 1999-03-30 2001-09-11 Eastman Chemical Company Process for producing polyolefins
US6417299B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6417298B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6617405B1 (en) * 1999-07-14 2003-09-09 Union Carbide Chemicals & Plastics Technology Corporation Process for the preparation of polyethylene
US6191238B1 (en) 1999-08-31 2001-02-20 Eastman Chemical Company Process for producing polyolefins
CA2381913A1 (en) 1999-08-31 2001-03-08 Eastman Chemical Company Process for producing polyolefins
US6187879B1 (en) 1999-08-31 2001-02-13 Eastman Chemical Company Process for producing polyolefins
SG97919A1 (en) 1999-08-31 2003-08-20 Sumitomo Chemical Co Ethylene-alpha-olefin copolymer and polyethylene composition
US6534137B1 (en) 1999-10-12 2003-03-18 Cryovac, Inc. Two-component, heat-sealable films
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US6465383B2 (en) 2000-01-12 2002-10-15 Eastman Chemical Company Procatalysts, catalyst systems, and use in olefin polymerization
CA2396736A1 (en) 2000-01-12 2001-07-19 Eastman Chemical Company Procatalysts comprising bidentate ligands, catalyst systems, and use in olefin polymerization
US6696380B2 (en) 2000-01-12 2004-02-24 Darryl Stephen Williams Procatalysts, catalyst systems, and use in olefin polymerization
US6359083B1 (en) * 2000-05-02 2002-03-19 Eastman Chemical Company Olefin polymerization process
CN1181105C (zh) 2000-08-22 2004-12-22 中国石油化工股份有限公司 用于乙烯聚合或共聚合的高活性硅胶载体催化剂组分及其催化剂和该催化剂的应用
DE10042403A1 (de) 2000-08-30 2002-03-14 Basell Polyolefine Gmbh Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren und ein Verfahren zu deren Herstellung
US6448334B1 (en) 2000-12-19 2002-09-10 General Electric Company Translucent polycarbonate composition, method for preparation thereof, and articles derived therefrom
US6541578B2 (en) 2001-03-22 2003-04-01 Nova Chemicals (International) S.A. Increased space-time yield in gas phase polymerization
CA2446603A1 (en) * 2001-05-07 2002-11-14 Exxonmobil Chemical Patents Inc. Polyethylene resins
US6635726B2 (en) 2001-07-24 2003-10-21 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6759492B2 (en) 2001-07-24 2004-07-06 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6660817B2 (en) 2001-07-24 2003-12-09 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6646073B2 (en) 2001-07-24 2003-11-11 Eastman Chemical Company Process for the polymerization of ethylene and interpolymers thereof
US6825293B1 (en) 2001-08-20 2004-11-30 Nova Chemicals (International) S.A. Polymer control through co-catalyst
US7846736B2 (en) * 2001-12-17 2010-12-07 Univation Technologies, Llc Method for polymerization reaction monitoring with determination of entropy of monitored data
US6630544B1 (en) 2002-04-18 2003-10-07 Equistar Chemicals, Lp Propylene polymerization process with enhanced catalyst activity
US6855655B2 (en) 2002-07-15 2005-02-15 Univation Technologies, Llc Supported polymerization catalyst
US6780808B2 (en) 2002-07-15 2004-08-24 Univation Technologies, Llc Enhanced solubility of magnesium halides and catalysts and polymerization process using same
US6982237B2 (en) * 2002-07-15 2006-01-03 Univation Technologies, Llc Spray-dried polymerization catalyst and polymerization processes employing same
US6806221B2 (en) 2002-07-15 2004-10-19 Dow Global Technologies Inc. Method for preparing a spray-dried composition for use as a polymerization catalyst
US7051493B2 (en) * 2002-08-21 2006-05-30 Cryovac, Inc. High modulus, temperature-resistant film for form fill and seal packaging
CN100436491C (zh) * 2002-10-09 2008-11-26 巴塞尔聚烯烃意大利有限公司 烯烃的气相催化聚合
KR101113341B1 (ko) 2002-10-15 2012-09-27 엑손모빌 케미칼 패턴츠 인코포레이티드 올레핀 중합용 다중 촉매 시스템 및 이로부터 제조된중합체
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
US7192636B2 (en) * 2002-12-10 2007-03-20 Intertape Polymer Corp. Multilayer shrink film with polystyrene and polyethylene layers
US7211534B2 (en) * 2003-02-12 2007-05-01 Formosa Plastics Corporation, U.S.A. Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the same
US6841498B2 (en) * 2003-02-12 2005-01-11 Formosa Plastic Corporation, U.S.A. Catalyst system for ethylene (co)polymerization
US7338708B2 (en) * 2003-03-05 2008-03-04 Cryovac, Inc. Thick shrink film having high oxygen transmission rate
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
US20060247123A1 (en) * 2003-08-29 2006-11-02 Shaub Gina R Method for making partially dried readily dispersible olefin polymerization procatalyst
US7393910B2 (en) 2003-09-23 2008-07-01 Dow Global Technologies Inc. Catalyst composition for ethylene polymerization
US6870010B1 (en) 2003-12-01 2005-03-22 Univation Technologies, Llc Low haze high strength polyethylene compositions
US7147930B2 (en) 2003-12-16 2006-12-12 Curwood, Inc. Heat-shrinkable packaging films with improved sealing properties and articles made thereof
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
US7335250B2 (en) 2004-02-06 2008-02-26 Ivoclar Vivadent Ag Dental composites based on X-ray-opaque mixed oxides prepared by flame spraying
US7754830B2 (en) * 2004-05-20 2010-07-13 Univation Technologies, Llc Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events
US7683140B2 (en) * 2004-05-20 2010-03-23 Univation Technologies, Llc Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
WO2006009977A1 (en) 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymerization process
PL1773892T5 (pl) * 2004-07-07 2014-09-30 Dow Global Technologies Llc Wielostopniowy sposób wytwarzania kompozycji polimerów etylenu
US7193017B2 (en) * 2004-08-13 2007-03-20 Univation Technologies, Llc High strength biomodal polyethylene compositions
US20060068183A1 (en) 2004-09-29 2006-03-30 Curwood, Inc. Packaging laminates containing anti-block particles
US7211535B2 (en) 2004-10-29 2007-05-01 Nova Chemicals Corporation Enhanced polyolefin catalyst
KR100702435B1 (ko) * 2004-11-03 2007-04-03 주식회사 엘지화학 고활성 마그네슘 담지 촉매 및 이를 이용한 폴리올레핀의제조방법
US20060105166A1 (en) * 2004-11-17 2006-05-18 Lischefski Andrew J Breathable packaging film having enhanced thermoformability
US7629422B2 (en) 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
US6987152B1 (en) 2005-01-11 2006-01-17 Univation Technologies, Llc Feed purification at ambient temperature
US7312279B2 (en) * 2005-02-07 2007-12-25 Univation Technologies, Llc Polyethylene blend compositions
US7279206B2 (en) 2005-03-22 2007-10-09 Curwood, Inc. Packaging laminates and articles made therefrom
US7504142B2 (en) 2005-03-22 2009-03-17 Curwood, Inc. Packaging laminates and articles made therefrom
US20060281879A1 (en) * 2005-06-13 2006-12-14 Univation Technologies, Llc Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions
US20070049711A1 (en) 2005-09-01 2007-03-01 Chi-I Kuo Catalyst compositions comprising support materials having an improved particle-size distribution
US7947797B2 (en) 2005-09-14 2011-05-24 Univation Technologies, Llc Method for operating a gas-phase reactor at or near maximum production rates while controlling polymer stickiness
US20070109911A1 (en) * 2005-11-16 2007-05-17 Neubauer Anthony C High speed and direct driven rotating equipment for polyolefin manufacturing
EP1803747A1 (de) 2005-12-30 2007-07-04 Borealis Technology Oy Oberflächemodifizierte Polymerisationskatalysatoren zur Herstellung von Polyolefinfilmen mit niedrigem Gelgehalt
US20070275196A1 (en) * 2006-05-25 2007-11-29 Cryovac, Inc. Multilayer Film Having High Oxygen Transmission and High Modulus
MX2009002494A (es) * 2006-09-07 2009-05-22 Univation Tech Llc Metodos para determinar el valor de temperatura indicativo de pegajosidad de resina a partir de datos generados por monitoreo de la reaccion de polimerizacion.
EP2059540B1 (de) * 2006-09-07 2012-12-26 Univation Technologies, LLC Verfahren zur on-line-bestimmung des harzklebrigkeitsgrads unter verwendung eines modells für die erniedrigung der schmelzanfangstemperatur
EP3467077A1 (de) 2006-10-03 2019-04-10 Univation Technologies, LLC Vorrichtung zur olefinpolymerisierung
JP5584472B2 (ja) 2007-02-01 2014-09-03 バーゼル・ポリオレフィン・ゲーエムベーハー 射出成形用エチレン単峰性コポリマー及びその製造法
EP2003151A1 (de) 2007-06-15 2008-12-17 Nova Chemicals Corporation Verbesserte Wasserstoffempfindlichkeit mittels Katalysatormodifizierung
TW200936564A (en) * 2007-11-15 2009-09-01 Univation Tech Llc Methods for the removal of impurities from polymerization feed streams
WO2009077185A1 (en) 2007-12-18 2009-06-25 Basell Polyolefine Gmbh Gas-phase process for the polymerization of alpha-olefins
WO2009131663A2 (en) * 2008-04-22 2009-10-29 Univation Technologies, Llc Reactor systems and processes for using the same
EP2119732A1 (de) 2008-05-16 2009-11-18 Borealis Technology Oy Metallocen-Katalysator-Zusammensetzungen mit verbesserten Eigenschaften, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Polyolefin-Homo- oder Copolymeren
RU2011110378A (ru) * 2008-08-19 2012-09-27 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи (US) Классифицированная каталитическая композиция, устройство и способ
US8129483B2 (en) * 2008-10-15 2012-03-06 Univation Technologies, Llc Circulating fluidized bed reactor
EP2186831B1 (de) 2008-11-10 2013-01-02 Borealis AG Verfahren zur Herstellung eines nicht geträgerten, festen Olefinpolymerisationskatalysators und Verwendung bei der Polymerisation von Olefinen
EP2186832B1 (de) * 2008-11-10 2012-09-12 Borealis AG Verfahren zur Herstellung eines nicht geträgerten, festen Metallocenkatalysatorsystems und dessen Verwendung bei der Polymerisation von Olefinen
US8202952B2 (en) * 2008-11-21 2012-06-19 Equistar Chemicals, Lp Process for making ethylene homopolymers
BRPI0922454A2 (pt) 2008-12-18 2018-05-22 Univation Tech Llc método para tratamento de leito de semente para uma reação de polimerização
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
RU2527945C2 (ru) 2009-01-08 2014-09-10 Юнивейшн Текнолоджиз, Ллк Добавка для процессов полимеризации полиолефинов
US8147934B2 (en) 2009-01-20 2012-04-03 Curwood, Inc. Easy-open packages formed from peelable thermoplastic laminates
US20110008603A1 (en) * 2009-07-08 2011-01-13 Berry Plastics Corporation Polyolefinic heat shrinkable film and method thereof
CN102482372B (zh) 2009-07-23 2013-09-04 尤尼威蒂恩技术有限公司 聚合反应系统
BR112012013675A2 (pt) 2009-12-07 2016-04-19 Univation Tech Llc métodos para a produção de carga estática de um catalisador e métodos para o uso do catalisador para produzir poliolefinas
IN2012DN02132A (de) 2009-12-18 2015-08-21 Univation Tech Llc
US8598283B2 (en) 2010-02-18 2013-12-03 Univation Technologies, Llc Methods for operating a polymerization reactor
MY162328A (en) 2010-02-22 2017-05-31 Univation Tech Llc Catalyst systems and methods for using same to produce polyolefin products
CN103038264A (zh) * 2010-04-05 2013-04-10 陶氏环球技术有限责任公司 用于以冷凝的和超-冷凝的模式聚合含有高分子量部分的基于烯烃的聚合物的方法
EP2558531B1 (de) 2010-04-13 2017-02-15 Univation Technologies, LLC Polymermischungen und filme
CA2707171C (en) 2010-06-07 2018-08-14 Nova Chemicals Corporation Increased run length in gas phase reactors
WO2012009215A1 (en) 2010-07-16 2012-01-19 Univation Technologies, Llc Systems and methods for measuring static charge on particulates
WO2012009216A1 (en) 2010-07-16 2012-01-19 Univation Technologies, Llc Systems and methods for measuring particle accumulation on reactor surfaces
WO2012015898A1 (en) 2010-07-28 2012-02-02 Univation Technologies, Llc Systems and methods for measuring velocity of a particle/fluid mixture
WO2012041813A1 (en) * 2010-09-28 2012-04-05 Basell Polyolefine Gmbh Polyethylene extruded articles
EP2643362B1 (de) 2010-11-26 2018-03-14 Saudi Basic Industries Corporation Verfahren zur herstellung einer festkatalysatorkomponente zur ethylenpolymerisation oder -copolymerisation
PL2648907T3 (pl) 2010-12-09 2018-07-31 Cryovac, Inc. Wielowarstwowa folia termokurczliwa i pojemniki z niej wykonane
JP5973462B2 (ja) 2010-12-17 2016-08-23 ユニベーション・テクノロジーズ・エルエルシー ポリオレフィンパージガス生成物から炭化水素を回収するためのシステム及び方法
CN103347905B (zh) 2010-12-22 2015-12-16 尤尼威蒂恩技术有限责任公司 用于聚烯烃聚合方法的添加剂
US9394392B2 (en) * 2010-12-31 2016-07-19 Union Carbide Chemicals & Plastics Technology Llc Control of resin molecular weight distribution using mixed catalyst systems
WO2013028283A1 (en) 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
US20130074454A1 (en) 2011-09-26 2013-03-28 Cryovac, Inc. Polyolefin Films for Packaging and Administering Medical Solutions
US9181371B2 (en) 2011-11-08 2015-11-10 Univation Technologies, Llc Methods for producing polyolefins with catalyst systems
ES2798272T3 (es) 2011-11-08 2020-12-10 Univation Tech Llc Métodos de preparación de un sistema catalítico
WO2013107535A1 (en) 2012-01-20 2013-07-25 Total Research & Technology Feluy Polymer composition comprising carbon nanotubes
EP2800766B1 (de) 2012-03-05 2019-09-04 Univation Technologies, LLC Verfahren zur herstellung einer katalysatorkomposition und die damit hergstellten polymere
DE102012208529B4 (de) 2012-05-22 2018-10-18 Rohde & Schwarz Gmbh & Co. Kg Elektronischer Schalter mit Kompensation nichtlinearer Verzerrungen
IN2015DN02467A (de) 2012-11-01 2015-09-04 Univation Tech Llc
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
WO2014105614A1 (en) 2012-12-28 2014-07-03 Univation Technologies, Llc Methods of integrating aluminoxane production into catalyst production
US10280283B2 (en) 2012-12-28 2019-05-07 Univation Technologies, Llc Supported catalyst with improved flowability
RU2647855C2 (ru) 2013-01-14 2018-03-21 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Способы получения каталитических систем с повышенной производительностью
CN105143285B (zh) 2013-02-07 2019-03-08 尤尼威蒂恩技术有限责任公司 聚烯烃的制备
US9718900B2 (en) 2013-03-15 2017-08-01 Univation Technologies, Llc Ligands for catalysts
EP2970524B1 (de) 2013-03-15 2018-03-07 Univation Technologies, LLC Dreizahnige stickstoffliganden für olefinpolymerisationskatalysatoren
CN107266402A (zh) 2013-06-05 2017-10-20 尤尼威蒂恩技术有限责任公司 保护酚基
DE202013009002U1 (de) 2013-10-10 2014-02-19 Andrej Kober Führungselement
EP3080200B1 (de) 2013-12-09 2018-11-14 Univation Technologies, LLC Zuführung von polymerisierungsadditiven zu einem polymerisierungsverfahren
MX2016008983A (es) 2014-01-15 2016-12-08 Cryovac Inc Peliculas termocontraibles de barrera de multicapa pvdc.
WO2015123177A1 (en) 2014-02-11 2015-08-20 Univation Technologies, Llc Producing polyolefin products
DE202014001486U1 (de) 2014-02-21 2014-03-21 Andrej Kober Schutzfolie als Schmutzschutz für Möbelstücke
CN114957529A (zh) 2014-04-02 2022-08-30 尤尼威蒂恩技术有限责任公司 连续性组合物及其制备和使用方法
CA2854224C (en) 2014-06-13 2022-01-04 Nova Chemicals Corporation Scb control in eb resin
RU2685268C2 (ru) 2014-06-16 2019-04-17 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Способы модификации отношения текучестей расплава и/или набухания полиэтиленовых смол
CA2951113C (en) 2014-06-16 2023-09-19 Univation Technologies, Llc Polyethylene resins
CN106794455B (zh) 2014-08-19 2020-09-04 尤尼威蒂恩技术有限责任公司 氟化催化剂载体和催化剂系统
US10189917B2 (en) 2014-08-19 2019-01-29 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
EP3183058A1 (de) 2014-08-19 2017-06-28 Univation Technologies, LLC Fluorierte katalysatorträger und katalysatorsysteme
KR20170109548A (ko) 2014-12-22 2017-09-29 사빅 글로벌 테크놀러지스 비.브이. 비융화성 촉매 간의 전환 방법
EA032875B1 (ru) 2014-12-22 2019-07-31 Сабик Глоубл Текнолоджиз Б.В. Способ перехода между несовместимыми катализаторами
SG11201705607QA (en) 2015-01-21 2017-08-30 Univation Tech Llc Methods for controlling polymer chain scission
EP3247547B1 (de) 2015-01-21 2023-03-22 Univation Technologies, LLC Verfahren zur gelverminderung in polyolefinen
CN107428875B (zh) 2015-03-10 2021-02-26 尤尼威蒂恩技术有限责任公司 喷雾干燥催化剂组合物、制备方法以及在烯烃聚合工艺中的用途
WO2016151098A1 (en) 2015-03-24 2016-09-29 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
CN107531839B (zh) 2015-04-24 2021-05-25 尤尼威蒂恩技术有限责任公司 用于操作聚合反应器的方法
SG11201708626SA (en) 2015-04-27 2017-11-29 Univation Tech Llc Supported catalyst compositions having improved flow properties and preparation thereof
CA2900772C (en) 2015-08-20 2022-07-12 Nova Chemicals Corporation Method for altering melt flow ratio of ethylene polymers
WO2017032535A1 (en) 2015-08-26 2017-03-02 Sabic Global Technologies B.V. Ethylene gas phase polymerisation process
CN108699168B (zh) 2015-12-22 2021-04-27 Sabic环球技术有限责任公司 用于不相容催化剂之间转换的方法
CN108473619A (zh) 2015-12-30 2018-08-31 Sabic环球技术有限责任公司 用于乙烯聚合及共聚的固体催化剂组分的制备方法
US10730965B2 (en) 2015-12-30 2020-08-04 Sabic Global Technologies B.V. Process for making a solid catalyst component for ethylene polymerization and co-polymerization
US10639866B2 (en) 2016-03-07 2020-05-05 Cryovac, Llc Multilayer film for vacuum skin packaging, method of packaging and packages obtained therewith
ES2775787T3 (es) 2016-03-31 2020-07-28 Dow Global Technologies Llc Sistemas catalíticos para polimerización de olefinas y métodos de uso de los mismos
JP6916809B2 (ja) 2016-03-31 2021-08-11 ダウ グローバル テクノロジーズ エルエルシー オレフィン重合触媒系及びその使用方法
ES2919998T3 (es) 2016-03-31 2022-07-29 Dow Global Technologies Llc Un catalizador de polimerización de olefinas
US10975183B2 (en) 2016-09-09 2021-04-13 Exxonmobil Chemical Patents Inc. Pilot plant scale semi-condensing operation
CN109983039B (zh) 2016-09-27 2022-02-18 尤尼威蒂恩技术有限责任公司 用于聚乙烯生产中长链支化控制的方法
CN109963884B (zh) 2016-09-30 2021-11-09 陶氏环球技术有限责任公司 双连接的磷杂胍iv族金属络合物和由其产生的烯烃聚合催化剂
ES2848316T3 (es) 2016-09-30 2021-08-06 Dow Global Technologies Llc Catalizadores de metales de transición del grupo IV y tioguanidina, y sistemas de polimerización
JP7011652B2 (ja) 2016-09-30 2022-01-26 ダウ グローバル テクノロジーズ エルエルシー ホスファグアニジン第iv族金属オレフィン重合触媒
ES2827018T3 (es) 2016-09-30 2021-05-19 Dow Global Technologies Llc Catalizadores de metales de transición del grupo IV de tiourea y sistemas de polimerización
JP6990239B2 (ja) 2016-09-30 2022-02-03 ダウ グローバル テクノロジーズ エルエルシー ビスホスファグアニジンおよびポリホスファグアニジン配位子とそれらから製造される第iv族金属触媒
ES2919777T3 (es) 2016-11-08 2022-07-28 Univation Tech Llc Polietileno bimodal
EP3538570B1 (de) 2016-11-08 2022-05-18 Univation Technologies, LLC Polyethylenzusammensetzung
WO2018089193A1 (en) 2016-11-08 2018-05-17 Univation Technologies, Llc Polyethylene composition
US10633524B2 (en) 2016-12-01 2020-04-28 Cryovac, Llc Multilayer heat shrinkable films
US11186654B2 (en) 2016-12-20 2021-11-30 Exxonmobil Chemical Patents Inc. Methods for controlling start up conditions in polymerization processes
WO2018130539A1 (en) 2017-01-11 2018-07-19 Sabic Global Technologies B.V. Chromium oxide catalyst for ethylene polymerization
US11306163B2 (en) 2017-01-11 2022-04-19 Sabic Global Technologies B.V. Chromium oxide catalyst for ethylene polymerization
PL3571048T3 (pl) 2017-01-17 2022-02-14 Cryovac, Llc Wielowarstwowe nieusieciowane termokurczliwe folie opakowaniowe
CA3052770C (en) 2017-02-07 2021-09-07 Exxonmobil Chemical Patents Inc. Processes for reducing the loss of catalyst activity of a ziegler-natta catalyst
EP3580245B1 (de) 2017-02-13 2020-11-25 Univation Technologies, LLC Bimodale polyethylenharze
AU2018294401B2 (en) 2017-06-29 2022-05-19 Cryovac, Llc Use of dual ovenable polyester films in vacuum skin packaging applications and skin packages obtained therefrom
CN110799431B (zh) 2017-06-29 2022-06-21 克里奥瓦克公司 包装方法、柔性容器、包装和用于烹调食品的方法
CA3073702A1 (en) 2017-08-28 2019-03-07 Univation Technologies, Llc Bimodal polyethylene
SG11202002090SA (en) 2017-09-11 2020-04-29 Univation Tech Llc Carbon black-containing bimodal polyethylene composition
CN111886261A (zh) * 2017-10-27 2020-11-03 尤尼威蒂恩技术有限责任公司 聚乙烯共聚物树脂和膜
CA3079202A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc Selectively transitioning polymerization processes
EP3720888A1 (de) 2017-12-05 2020-10-14 Univation Technologies, LLC Modifizierte sprühgetrocknete ziegler-natta-(pro)katalysatorsysteme
US11325927B2 (en) 2017-12-05 2022-05-10 Univation Technologies, Llc Activated spray-dried Ziegler-Natta catalyst system
SG11202005277RA (en) 2017-12-18 2020-07-29 Dow Global Technologies Llc Hafnocene-titanocene catalyst system
EP3728350B1 (de) 2017-12-18 2024-03-13 Dow Global Technologies LLC Zirkonocen-titanocen-katalysatorsystem
SG11202008088YA (en) 2018-03-19 2020-10-29 Univation Tech Llc Ethylene/1-hexene copolymer
WO2019182746A2 (en) 2018-03-23 2019-09-26 Univation Technologies, Llc Catalyst formulations
CN111886262B (zh) 2018-03-26 2023-05-23 陶氏环球技术有限责任公司 喷雾干燥的二茂锆催化剂体系
US11827725B2 (en) 2018-03-28 2023-11-28 Univation Technologies Llc Multimodal polyethylene composition
CN112055719B (zh) 2018-05-02 2022-11-25 埃克森美孚化学专利公司 从中试装置放大到较大生产设施的方法
CN112055720B (zh) 2018-05-02 2022-11-22 埃克森美孚化学专利公司 从中试装置放大到较大生产设施的方法
WO2019226344A1 (en) 2018-05-24 2019-11-28 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
CA3007381A1 (en) 2018-06-06 2019-12-06 Nova Chemicals Corporation Off-line filter free ziegler-natta catalyst preparation
CA3102426A1 (en) 2018-06-12 2019-12-19 Dow Global Technologies Llc Activator-nucleator formulations
KR20210020929A (ko) 2018-06-13 2021-02-24 유니베이션 테크놀로지즈, 엘엘씨 이중 모드 폴리에틸렌 공중합체 및 그의 필름
CA3102431A1 (en) 2018-06-13 2019-12-19 Univation Technologies, Llc Spray-dried ziegler-natta (pro)catalyst systems
SG11202100284XA (en) 2018-07-31 2021-03-30 Univation Tech Llc Unimodal polyethylene copolymer and film thereof
US12012472B2 (en) 2018-07-31 2024-06-18 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
CA3106914A1 (en) 2018-07-31 2020-02-06 Dow Global Technologies Llc Polyethylene formulations for large part blow molding applications
EP3829867A1 (de) 2018-08-03 2021-06-09 Cryovac, LLC Superhydrophobe thermoplastische folien für verpackungen
WO2020025149A1 (en) 2018-08-03 2020-02-06 Cryovac, Llc Super-hydrophobic thermoplastic films for packaging and packages made therefrom
SG11202101334XA (en) 2018-08-29 2021-03-30 Univation Tech Llc Bimodal polyethylene copolymer and film thereof
SG11202107449YA (en) 2018-08-29 2021-08-30 Univation Tech Llc Method of changing melt rheology property of bimodal polyethylene polymer
WO2020046406A1 (en) 2018-08-30 2020-03-05 Exxonmobil Chemical Patents Inc. Polymerization processes and polymers made therefrom
SG11202102947QA (en) 2018-09-28 2021-04-29 Univation Tech Llc Bimodal polyethylene copolymer composition and pipe made thereof
EP3872100A4 (de) 2018-10-26 2022-08-17 China Petroleum & Chemical Corporation Mesoporöses material enthaltender polyolefinkatalysatorbestandteil, verfahren zu seiner herstellung und seine verwendung
CN113039212B (zh) 2018-11-01 2023-04-14 埃克森美孚化学专利公司 干燥催化剂进料的管线内修整
US20210395400A1 (en) 2018-11-01 2021-12-23 Exxonmobil Chemical Patents Inc. Mixed Catalyst Systems with Properties Tunable by Condensing Agent
WO2020092587A1 (en) 2018-11-01 2020-05-07 Exxonmobil Chemical Patents Inc. On-line adjustment of mixed catalyst ratio by trim and olefin polymerization with the same
WO2020092599A1 (en) 2018-11-01 2020-05-07 Exxonmobil Chemical Patents Inc. Slurry trim catalyst feeder modifications
EP3873950A1 (de) 2018-11-01 2021-09-08 ExxonMobil Chemical Patents Inc. Online-anpassung von katalysatoren durch trimmen und olefinpolymerisierung
US20220033535A1 (en) 2018-11-01 2022-02-03 Exxonmobil Chemical Patents Inc. On-Line Adjustment of Mixed Catalyst Ratio and Olefin Polymerization
SG11202104262XA (en) 2018-11-06 2021-05-28 Dow Global Technologies Llc Method of olefin polymerization using alkane-soluble non-metallocene precatalyst
EP3877391B1 (de) 2018-11-06 2023-11-15 Dow Global Technologies LLC Alkanlösliche nichtmetallocen-vorkatalysatoren
SG11202103831TA (en) 2018-11-06 2021-05-28 Dow Global Technologies Llc Alkane-soluble non-metallocene precatalysts
WO2020152275A1 (en) 2019-01-25 2020-07-30 Sabic Global Technologies B.V. Chromium oxide catalyst for ethylene polymerization
EP3715385B1 (de) 2019-03-26 2024-01-31 SABIC Global Technologies B.V. Chromoxidkatalysator für ethylenpolymerisation
US20220259231A1 (en) 2019-04-30 2022-08-18 Dow Global Technologies Llc Metal-ligand complexes
BR112021019432A2 (pt) 2019-04-30 2021-11-30 Dow Global Technologies Llc Copolímero de poli(etileno-co-1-alqueno), métodos para fazer o copolímero de poli(etileno-co-1-alqueno) e para fazer um artigo fabricado, formulação, artigo, fabricado, e, uso do artigo fabricado
WO2020223193A1 (en) 2019-04-30 2020-11-05 Dow Global Technologies Llc Bimodal poly(ethylene-co-1-alkene) copolymer
CN113924338B (zh) 2019-06-10 2024-03-29 尤尼威蒂恩技术有限责任公司 聚乙烯共混物
AR119631A1 (es) 2019-08-26 2021-12-29 Dow Global Technologies Llc Composición a base de polietileno bimodal
US20220325083A1 (en) 2019-09-26 2022-10-13 Univation Technologies, Llc Bimodal polyethylene homopolymer composition
WO2021154204A1 (en) 2020-01-27 2021-08-05 Formosa Plastics Corporation, U.S.A. Process for preparing catalysts and catalyst compositions
US11820841B2 (en) 2020-01-28 2023-11-21 Exxonmobil Chemical Patents Inc. Reducing accumulation of C6+ hydrocarbon components in polyolefin gas-phase reactors
US20230103411A1 (en) 2020-02-26 2023-04-06 Exxonmobil Chemical Patents Inc. Highly Efficient C6 Inert Vent for Gas Phase Polyethylene Production
CA3172229A1 (en) 2020-04-01 2021-10-07 Swapnil B. CHANDAK Bimodal linear low density polyethylene copolymer
KR20230017245A (ko) 2020-05-29 2023-02-03 다우 글로벌 테크놀로지스 엘엘씨 감쇠된 포스트-메탈로센 촉매
CN115698101A (zh) 2020-05-29 2023-02-03 陶氏环球技术有限责任公司 减弱的后茂金属催化剂
KR20230018408A (ko) 2020-05-29 2023-02-07 다우 글로벌 테크놀로지스 엘엘씨 에틸렌계 공중합체를 제조하기 위한 게르마늄-가교된 비스-바이페닐-페녹시 유기금속성 화합물을 함유하는 분무-건조된 촉매
CA3180283A1 (en) 2020-05-29 2021-12-02 Rhett A. BAILLIE Chemically converted catalysts
EP4157901A1 (de) 2020-05-29 2023-04-05 Dow Global Technologies LLC Katalysatorsysteme und verfahren zur herstellung von polyethylen damit
US20230203216A1 (en) 2020-05-29 2023-06-29 Dow Global Technologies Llc Catalyst systems and processes for producing polyethylene using the same
CA3180287A1 (en) 2020-05-29 2021-12-02 Rhett A. BAILLIE Chemically converted catalysts
MX2022014747A (es) 2020-05-29 2023-01-11 Univation Tech Llc Polietileno bimodal de un solo reactor con modulo mejorado para aplicaciones de tambor de moldeo por soplado por extrusion.
US20230151127A1 (en) 2020-05-29 2023-05-18 Dow Global Technologies Llc Attenuated hybrid catalysts
EP4157896A1 (de) 2020-05-29 2023-04-05 Dow Global Technologies LLC Abgeschwächte katalysatoren nach metallocenen
CN116234837A (zh) 2020-07-22 2023-06-06 埃克森美孚化学专利公司 聚烯烃组合物及其制品
KR20230048113A (ko) 2020-08-05 2023-04-10 다우 글로벌 테크놀로지스 엘엘씨 바이모달 폴리에틸렌을 포함하는 열가소성 조성물 및 이로부터 제조된 물품
WO2022031398A1 (en) 2020-08-05 2022-02-10 Dow Global Technologies Llc Thermoplastic compositions comprising recycled polymers and articles manufactured therefrom
WO2022066550A1 (en) 2020-09-22 2022-03-31 Dow Global Technologies Llc Bimodal polyethylene copolymer and film thereof
CN116194496A (zh) 2020-09-30 2023-05-30 尤尼威蒂恩技术有限责任公司 用于pe-80管应用的双峰聚乙烯共聚物
WO2022126068A1 (en) 2020-12-08 2022-06-16 Exxonmobil Chemical Patents Inc. High density polyethylene compositions with long-chain branching
WO2022174202A1 (en) 2021-02-11 2022-08-18 Exxonmobil Chemical Patents Inc. Process for polymerizing one or more olefins
CA3207943A1 (en) 2021-02-15 2022-08-18 Ruth Figueroa Method for making a poly(ethylene-co-1-alkene) copolymer with reverse comonomer distribution
CN116917353A (zh) 2021-03-05 2023-10-20 埃克森美孚化学专利公司 制备和使用淤浆催化剂混合物的方法
WO2022214420A1 (en) 2021-04-06 2022-10-13 Sabic Global Technologies B.V. Chromium based catalyst for ethylene polymerization
US20240209124A1 (en) 2021-04-30 2024-06-27 Exxonmobil Chemical Patents Inc. Processes for transitioning between different polymerization catalysts in a polymerization reactor
BR112023025507A2 (pt) 2021-06-10 2024-02-27 Dow Global Technologies Llc Composição catalisadora, e, processos para produzir uma composição catalisadora e um polímero de poliolefina
KR20240089566A (ko) 2021-10-15 2024-06-20 유니베이션 테크놀로지즈, 엘엘씨 폴리에틸렌 기상 기술에 의한 고급 크롬 촉매를 사용한 hdpe 중간 벌크 컨테이너 수지
CA3234539A1 (en) 2021-10-15 2023-04-20 Elva L. LUGO Hdpe lpbm resin using advanced chrome catalyst by polyethylene gas phase technology
KR20240089656A (ko) 2021-10-21 2024-06-20 유니베이션 테크놀로지즈, 엘엘씨 바이모달 폴리(에틸렌-코-1-알켄) 공중합체 및 이로부터 제조된 블로우 성형 중간 벌크 용기
WO2023081577A1 (en) 2021-11-02 2023-05-11 Exxonmobil Chemical Patents Inc. Polyethylene compositions, articles thereof, and methods thereof
CN118451111A (zh) 2021-11-23 2024-08-06 陶氏环球技术有限责任公司 用于在气相聚合反应器中制备聚乙烯和聚乙烯共聚物树脂的含有硅桥接的、蒽基取代的双-联苯-苯氧基有机金属化合物的负载型催化剂体系
KR20240101863A (ko) 2021-11-23 2024-07-02 다우 글로벌 테크놀로지스 엘엘씨 기상 중합 반응기에서 폴리에틸렌 및 폴리에틸렌 공중합체 수지를 제조하기 위한 탄소-가교, 안트라세닐 치환된 비스-바이페닐-페녹시 유기금속성 화합물을 함유하는 지지 촉매 시스템
EP4437011A1 (de) 2021-11-23 2024-10-02 Dow Global Technologies LLC Geträgerte katalysatorsysteme mit germaniumverbrückter anthracenylsubstituierter bis-biphenyl-phenoxy organometallverbindung zur herstellung von polyethylen und polyethylen-copolymerharzen
WO2023152647A1 (en) 2022-02-09 2023-08-17 Cryovac, Llc Multilayer film, process of making the same, vacuum package and process of making said package
AR128453A1 (es) 2022-02-11 2024-05-08 Dow Global Technologies Llc Composiciones de polietileno de densidad media bimodal adecuadas para el uso como cintas de goteo de microirrigación
WO2023203039A1 (en) 2022-04-20 2023-10-26 Cryovac, Llc Multilayer film for vacuum skin packaging, method of packaging and packages obtained therewith
WO2023239560A1 (en) 2022-06-09 2023-12-14 Formosa Plastics Corporaton, U.S.A. Clay composite support-activators and catalyst compositions
WO2024081188A1 (en) 2022-10-11 2024-04-18 Sealed Air Corporation (Us) Polymeric multilayer film for use in bioprocessing applications
WO2024129637A1 (en) 2022-12-12 2024-06-20 Univation Technologies, Llc Decreasing triboelectric charging of, and/or reactor fouling by, polyolefin particles
WO2024137235A1 (en) 2022-12-19 2024-06-27 Dow Global Technologies Llc Method of making a morphology-improved polyethylene powder
WO2024132273A1 (en) 2022-12-20 2024-06-27 Sabic Global Technologies B.V. Catalyst for polyethylene polymerization
WO2024132245A1 (en) 2022-12-20 2024-06-27 Sabic Global Technologies B.V. Process for the production of polyethylene

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839515A (en) * 1955-10-17 1958-06-17 Union Carbide Corp Copolymers of ethylene and alpha unsaturated olefins
USB632416I5 (de) * 1956-03-01 1976-03-09
BE581026A (de) * 1958-07-31
CA849081A (en) * 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
CA920299A (en) * 1968-08-01 1973-01-30 Mitsui Petrochemical Industries Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier
GB1355245A (en) * 1970-05-29 1974-06-05 Mitsui Petrochemical Ind Non-elastic ethylene copolymers and their preparation
US4107414A (en) * 1971-06-25 1978-08-15 Montecatini Edison S.P.A. Process for the stereoregular polymerization of alpha olefins
US4107413A (en) * 1971-06-25 1978-08-15 Montedison S.P.A. Process for the stereoregular polymerization of alpha olefins
JPS5210916B1 (de) * 1971-07-22 1977-03-26
BE795258A (fr) * 1972-02-11 1973-05-29 Huels Chemische Werke Ag Procede de production de copolymeres et de terpolymeres de l'ethylene basse densite synthetises sous basse pression
GB1415898A (en) * 1972-02-11 1975-12-03 Huels Chemische Werke Ag Manufacture of low-density ethylene polymers
US4107415A (en) * 1972-09-26 1978-08-15 Montecatini Edison S.P.A. Process for the stereospecific polymerization of alpha-olefins
NL177314C (nl) * 1974-04-08 1985-09-02 Mitsubishi Chem Ind Werkwijze voor het bereiden van een katalysatorcomplex, en werkwijze voor het polymeriseren van een alkeen met deze katalysator.
US4011382A (en) * 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
IT1037112B (it) 1975-03-28 1979-11-10 Montedison Spa Catalizzatori per la polimerizzazione delle olfine
FR2312512A1 (fr) * 1975-05-27 1976-12-24 Naphtachimie Sa Procede de polymerisation des olefines en lit fluidise
JPS52104593A (en) * 1976-03-01 1977-09-02 Mitsui Petrochem Ind Ltd Polymerization of olefins

Also Published As

Publication number Publication date
MX152424A (es) 1985-07-15
EP0004645A2 (de) 1979-10-17
AU4565879A (en) 1979-10-04
FI66407C (fi) 1984-10-10
AU530531B2 (en) 1983-07-21
DK132079A (da) 1979-10-01
PT69417A (en) 1979-04-01
DE2967330D1 (en) 1985-01-31
NO153180C (no) 1986-01-29
NO791068L (no) 1979-10-02
NZ190057A (en) 1981-04-24
US4302566A (en) 1981-11-24
EP0004645B2 (de) 1991-07-03
AR228564A1 (es) 1983-03-30
EP0004645A3 (en) 1979-10-31
IN151070B (de) 1983-02-19
ES485699A1 (es) 1980-07-01
FI791044A (fi) 1979-10-01
NO153180B (no) 1985-10-21
DK159661C (da) 1991-04-29
DK159661B (da) 1990-11-12
GR74892B (de) 1984-07-12
BR7901942A (pt) 1979-11-27
ES479098A1 (es) 1980-02-16
EP0004645B1 (de) 1984-12-19
CA1143897A (en) 1983-03-29
FI66407B (fi) 1984-06-29
ATA241179A (de) 1981-08-15

Similar Documents

Publication Publication Date Title
AT366394B (de) Katalytisches verfahren zur herstellung von aethylencopolymeren mit einem titan enthaltenden katalysator
AT364532B (de) Katalytisches verfahren zur herstellung von aethylenhomo- oder -copolymeren mit einem titan enthaltenden katalysator
ATA406682A (de) Verfahren zur herstellung einer festen titankatalysatorkomponente
AT362934B (de) Verfahren zur herstellung von neuen katalysatorkomponenten
AT366393B (de) Verfahren zur herstellung eines metallkatalysators
DE3484995D1 (de) Verfahren zur herstellung von behaelterdeckeln.
DE3177137D1 (de) Verfahren zur herstellung eines katalysators.
ATE6911T1 (de) Verfahren zur herstellung eines katalysators zur isomerisierung von normalparaffinen.
AT359638B (de) Verfahren zur herstellung von immunglobulin- praeparationen mit verminderter komplement- aktivitaet
AT364533B (de) Katalytisches verfahren zur herstellung von aethylenhomo- oder -copolymeren mit einem titan enthaltenden katalysator
AT369391B (de) Verfahren zur herstellung von loesungen von monomeren
ATA764778A (de) Verfahren zur herstellung einer titanhalogenidkatalysatorkomponete
AT367071B (de) Verfahren zur herstellung eines katalysators
AT387381B (de) Verfahren zur herstellung von einem mercapto-acylprolin
AT366296B (de) Verfahren zur herstellung eines katalysators mit hydrocrackaktivitaet
DD129037B1 (de) Verfahren zur herstellung von vanadinkatalysatoren
AT370715B (de) Verfahren zur herstellung von 2-methylen-aldehyden
AT373593B (de) Verfahren zur herstellung von 1,2,3-thiadiazol-5- yl-harnstoffen
DD132105A5 (de) Verfahren zur herstellung von katalysatorgranulaten
AT367435B (de) Katalytisches verfahren zur herstellung von aethylen-copolymeren
DD129405A5 (de) Verfahren zur regenerierung von mit verunreinigten katalysatoren
DD133199A1 (de) Verfahren zur herstellung von traegergebundenen komplexkatalysatoren
DE3783710D1 (de) Verfahren zur herstellung von alkylanilin mit einem friedel-crafts-katalysator.
ATA106179A (de) Verfahren zur herstellung von lactosyl- -harnstoff
DD134054A1 (de) Verfahren zur herstellung von ziegler-katalysatoren

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee