[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

SG11202005777XA - Multimodal ethylene-based polymer processing systems and methods - Google Patents

Multimodal ethylene-based polymer processing systems and methods

Info

Publication number
SG11202005777XA
SG11202005777XA SG11202005777XA SG11202005777XA SG11202005777XA SG 11202005777X A SG11202005777X A SG 11202005777XA SG 11202005777X A SG11202005777X A SG 11202005777XA SG 11202005777X A SG11202005777X A SG 11202005777XA SG 11202005777X A SG11202005777X A SG 11202005777XA
Authority
SG
Singapore
Prior art keywords
methods
based polymer
processing systems
polymer processing
multimodal ethylene
Prior art date
Application number
SG11202005777XA
Inventor
Sarat Munjal
Brian W Kolthammer
Mehmet Demirors
Michael D Turner
Joshua B Gaubert
Yijian Lin
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of SG11202005777XA publication Critical patent/SG11202005777XA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/14—Monomers containing five or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/64003—Titanium, zirconium, hafnium or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
    • C08F4/64168—Tetra- or multi-dentate ligand
    • C08F4/64186—Dianionic ligand
    • C08F4/64193—OOOO
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/655—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof
    • C08F4/6555—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof and magnesium or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65904—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/04—Broad molecular weight distribution, i.e. Mw/Mn > 6
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/05—Bimodal or multimodal molecular weight distribution
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst

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)
  • Crystallography & Structural Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
SG11202005777XA 2017-12-26 2018-12-19 Multimodal ethylene-based polymer processing systems and methods SG11202005777XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762610383P 2017-12-26 2017-12-26
PCT/US2018/066462 WO2019133372A1 (en) 2017-12-26 2018-12-19 Multimodal ethylene-based polymer processing systems and methods

Publications (1)

Publication Number Publication Date
SG11202005777XA true SG11202005777XA (en) 2020-07-29

Family

ID=65019601

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202005777XA SG11202005777XA (en) 2017-12-26 2018-12-19 Multimodal ethylene-based polymer processing systems and methods

Country Status (8)

Country Link
US (1) US11555084B2 (en)
EP (1) EP3732212A1 (en)
JP (1) JP7377800B2 (en)
KR (1) KR102663559B1 (en)
CN (1) CN111683980B (en)
BR (1) BR112020012842B1 (en)
SG (1) SG11202005777XA (en)
WO (1) WO2019133372A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021133613A1 (en) * 2019-12-26 2021-07-01 Dow Global Technologies Llc Process for the production of polymer compositions with excellent processability
AR124341A1 (en) * 2020-12-18 2023-03-15 Dow Global Technologies Llc POLYMER COMPOSITION
CN115636892B (en) * 2021-07-20 2024-08-27 中国石油天然气股份有限公司 Trimodal polyethylene resin, preparation method thereof and high-processability pipe
CN114716589B (en) * 2022-04-20 2023-08-11 浙江大学 Polyolefin production device and method

Family Cites Families (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076698A (en) 1956-03-01 1978-02-28 E. I. Du Pont De Nemours And Company Hydrocarbon interpolymer compositions
CA849081A (en) 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
US3914342A (en) 1971-07-13 1975-10-21 Dow Chemical Co Ethylene polymer blend and polymerization process for preparation thereof
US4314912A (en) 1977-02-03 1982-02-09 The Dow Chemical Company High efficiency, high temperature catalyst for polymerizing olefins
US4599392A (en) 1983-06-13 1986-07-08 The Dow Chemical Company Interpolymers of ethylene and unsaturated carboxylic acids
US4547475A (en) 1984-09-07 1985-10-15 The Dow Chemical Company Magnesium halide catalyst support and transition metal catalyst prepared thereon
US4612300A (en) 1985-06-06 1986-09-16 The Dow Chemical Company Novel catalyst for producing relatively narrow molecular weight distribution olefin polymers
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
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
DE69309726T2 (en) 1992-01-23 1997-08-21 Mitsui Petrochemical Ind Ethylene / alpha olefin / 7-methyl-1,6-octadiene copolymer rubber and compositions thereof
FI96216C (en) * 1994-12-16 1996-05-27 Borealis Polymers Oy Process for the production of polyethylene
JP3375780B2 (en) 1995-03-29 2003-02-10 三井化学株式会社 Polyethylene resin composition for heavy packaging bags and polyethylene resin film for heavy packaging bags comprising the composition
JP3258534B2 (en) 1995-07-28 2002-02-18 タイコエレクトロニクスアンプ株式会社 Female contact
CA2272081C (en) 1996-11-13 2007-12-18 The Dow Chemical Company Shrink film having balanced properties or improved toughness and methods of making the same
US6812289B2 (en) 1996-12-12 2004-11-02 Dow Global Technologies Inc. Cast stretch film of interpolymer compositions
US6319998B1 (en) 1998-03-04 2001-11-20 Exxon Mobil Chemical Patents Inc. Method for making polymer blends by using series reactors
EP0989141A1 (en) * 1998-09-25 2000-03-29 Fina Research S.A. Production of multimodal polyethelene
EP1041113A1 (en) 1999-03-30 2000-10-04 Fina Research S.A. Polyolefins and uses thereof
CA2285723C (en) 1999-10-07 2009-09-15 Nova Chemicals Corporation Multimodal polyolefin pipe
US6399722B1 (en) * 1999-12-01 2002-06-04 Univation Technologies, Llc Solution feed of multiple catalysts
US7135526B2 (en) 2001-06-22 2006-11-14 Univation Technologies, Llc Very low density polyethylene and high density polyethylene blends
US6869904B2 (en) 2002-04-24 2005-03-22 Symyx Technologies, Inc. Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom
WO2005015183A1 (en) 2003-08-08 2005-02-17 Shikoku Research Institute Incorporated Method and device for monitoring hydrogen gas and hydrogen flame
PT1655334E (en) 2004-11-03 2007-03-30 Borealis Tech Oy Multimodal polyethylene composition with improved homogeneity
DE102005009916A1 (en) * 2005-03-01 2006-09-07 Basell Polyolefine Gmbh Polyethylene molding compound for producing blown films with improved mechanical properties
US7928164B2 (en) 2005-06-22 2011-04-19 Exxonmobil Chemical Patents Inc. Homogeneous polymer blend and process of making the same
DE102005030941A1 (en) * 2005-06-30 2007-01-11 Basell Polyolefine Gmbh Polyethylene molding compound for the production of injection-molded finished parts
WO2007011462A1 (en) 2005-07-19 2007-01-25 Exxonmobil Chemical Patents Inc. Lubricants from mixed alpha-olefin feeds
DE102005040390A1 (en) 2005-08-25 2007-03-01 Basell Polyolefine Gmbh Multi-modal polyethylene moulding material for production of pipes, e.g. water pipes, comprises low-mol. wt. ethylene homopolymer, high-mol. wt. ethylene copolymer and ultrahigh-mol. wt. ethylene copolymer
US7473745B2 (en) 2005-09-02 2009-01-06 Equistar Chemicals, Lp Preparation of multimodal polyethylene
EP1777238B1 (en) 2005-10-18 2007-05-02 Borealis Technology Oy Polyethylene blend component and blends containing the same
EP2787013A1 (en) 2006-05-17 2014-10-08 Dow Global Technologies LLC Polyolefin solution polymerization process and polymer
EP2076546B1 (en) 2006-10-24 2010-08-11 Basell Polyolefine GmbH Multimodal polyethylene molding composition for producing pipes having improved mechanical properties
EP2102282B1 (en) 2006-12-22 2011-02-09 Basell Polyolefine GmbH Multimodal polyethylene composition, mixed catalyst and process for preparing the composition
DE602007012474D1 (en) 2006-12-22 2011-03-24 Basell Polyolefine Gmbh MULTIMODAL POLYETHYLENE COMPOSITION, MIXED CATALYST AND PROCESS FOR PREPARING THE COMPOSITION
KR101141494B1 (en) * 2007-09-05 2012-05-03 에스케이이노베이션 주식회사 Ethylene copolymer having multiple pitch in molecular weight distribution and the method of preparing the same
CN101855249B (en) 2007-09-13 2013-02-13 埃克森美孚研究工程公司 In-line process for producing plasticized polymers and plasticized polymer blends
EP2042292B1 (en) 2007-09-28 2011-01-05 Borealis Technology Oy Composition
WO2009071323A1 (en) 2007-12-05 2009-06-11 Borealis Technology Oy Multi-modal linear low density polyethylene polymer
CN101981110B (en) 2007-12-18 2013-03-27 巴塞尔聚烯烃股份有限公司 PE moulding composition for producing injection-molded screw cap closures and high-strenght screw cap closure for carbonated beverages produced therewith
US7829641B2 (en) 2008-07-16 2010-11-09 Equistar Chemicals, Lp Process for the preparation of multimodal polyethylene resins
US9090761B2 (en) 2008-08-29 2015-07-28 Basell Polyolefine Gmbh Polyethylene for injection moldings
KR101152413B1 (en) 2008-09-12 2012-06-05 에스케이이노베이션 주식회사 Ethylene copolymer and a method of preparing the same
US9187627B2 (en) 2008-10-23 2015-11-17 Equistar Chemicals, Lp Polyethylene having faster crystallization rate and improved environmental stress cracking resistance
EP2186833B8 (en) * 2008-11-17 2012-08-08 Borealis AG Multi-stage process for producing polytheylene with lowered gel formation
KR101711811B1 (en) 2009-02-27 2017-03-03 바젤 폴리올레핀 게엠베하 Multistage process for the polymerization of ethylene
US8114493B2 (en) 2009-04-28 2012-02-14 Equistar Chemicals, Lp Polyethylene pipe resins
US8722802B2 (en) 2009-06-30 2014-05-13 Basell Polyolefine Gmbh Polyethylene moulding composition
WO2011060954A1 (en) 2009-11-20 2011-05-26 Basell Polyolefine Gmbh Novel trimodal polyethylene for use in blow moulding
MX2012006786A (en) 2009-12-18 2012-10-05 Total Petrochemicals Res Feluy Method for producing a catalyst slurry blend.
ES2394253T3 (en) 2010-01-29 2013-01-30 Borealis Ag Polyethylene molding composition with improved tension / stiffness cracking ratio and impact resistance
RU2540073C2 (en) * 2010-01-29 2015-01-27 Бореалис Аг Increase of homogeneity of polyethylene mixtures
WO2012004422A1 (en) * 2010-07-06 2012-01-12 Dow Global Technologies Llc Ethylene polymer blends and oriented articles with improved shrink resistance
EP2415598B1 (en) 2010-08-06 2014-02-26 Borealis AG Multilayer film
BR112013003706A2 (en) 2010-08-25 2016-08-16 Dow Global Technologies Llc process for copolymerizing polymerizable olefins, binder-metal complex, catalyst and binder
BR112013012393B1 (en) * 2010-11-22 2021-03-30 Basell Polyolefine Gmbh TRIMODAL POLYETHYLENE
EP2520625A1 (en) 2011-05-06 2012-11-07 Borealis AG Coating composition
US8580893B2 (en) 2011-12-22 2013-11-12 Fina Technology, Inc. Methods for improving multimodal polyethylene and films produced therefrom
EP2831167B2 (en) 2012-03-28 2024-09-18 Borealis AG Multimodal polymer
WO2014003926A1 (en) 2012-06-26 2014-01-03 Dow Global Technologies Llc A polyethylene blend-composition suitable for blown films, and films made therefrom
US20140127438A1 (en) 2012-11-08 2014-05-08 Robert L. Sherman, Jr. Stabilized high-density polyethylene composition with improved resistance to deterioration and stabilizer system
US8912285B2 (en) 2012-12-06 2014-12-16 Chevron Phillips Chemical Company Lp Catalyst system with three metallocenes for producing broad molecular weight distribution polymers
EP2746299A1 (en) 2012-12-19 2014-06-25 Basell Poliolefine Italia S.r.l. Multistage process for the polymerization of ethylene
WO2014099307A1 (en) 2012-12-21 2014-06-26 Exxonmobil Chemical Patents Inc. Branched polyethylene with improved processing and high tear films made therefrom
SG11201505073SA (en) 2012-12-27 2015-07-30 Dow Global Technologies Llc A polymerization process for producing ethylene based polymers
EP2860203B1 (en) 2013-10-10 2016-12-14 Borealis AG Multistage process for producing polyethylene compositions
US10457787B2 (en) 2014-04-09 2019-10-29 Dow Global Technologies Llc Oriented polyethylene films and a method for making the same
WO2015177014A1 (en) 2014-05-20 2015-11-26 Basell Polyolefine Gmbh Process for ethylene polymerization with improved slurry pump performance
BR112016029163B8 (en) 2014-06-26 2022-07-26 Dow Global Technologies Llc BLOWN FILM, ARTICLE AND FOAM FILM
MX2016016600A (en) 2014-06-26 2017-04-27 Dow Global Technologies Llc Cast films with improved toughness.
US20160095499A1 (en) 2014-10-02 2016-04-07 Capso Vision, Inc. Colon Capsule with Textured Structural Coating for Improved Colon Motility
WO2016063200A1 (en) 2014-10-21 2016-04-28 Nova Chemicals (International) S.A. Continuous solution polymerization process
WO2016063205A2 (en) * 2014-10-21 2016-04-28 Nova Chemicals (International) S.A. Dilution index
CA2868640C (en) 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
BR102015027108B1 (en) * 2014-10-27 2021-01-12 China Petroleum & Chemical Corporation polyethylene composition and film
MY185530A (en) 2014-10-30 2021-05-19 Dow Global Technologies Llc Multilayer film and related materials and methods
US10068487B2 (en) * 2014-10-31 2018-09-04 Aircraft Owners And Pilots Association Comprehensive flight planning tool for a mobile device
GB2533770B (en) 2014-12-22 2021-02-10 Norner Verdandi As Polyethylene for pipes
ES2743481T3 (en) 2015-06-10 2020-02-19 Borealis Ag Multimodal copolymer of ethylene and at least two alpha-olefin comonomers and final articles made of it
US10619036B2 (en) 2015-06-10 2020-04-14 Borealis Ag Multimodal polyethylene copolymer
MY183120A (en) * 2015-07-15 2021-02-15 Total Res & Technology Feluy Process for preparing a polyethylene product
CA2914166C (en) 2015-12-08 2022-07-26 Nova Chemicals Corporation High density rotomolding resin
EP3257895A1 (en) 2016-06-17 2017-12-20 Borealis AG Bi- or multimodal polyethylene terpolymer with enhanced rheological properties
PT3293209T (en) * 2016-09-12 2019-11-19 Scg Chemicals Co Ltd Multimodal polyethylene thin film
EP3293214B1 (en) * 2016-09-12 2019-12-25 Thai Polyethylene Co., Ltd. High performances multimodal ultra high molecular weight polyethylene
EP3293210B1 (en) * 2016-09-12 2019-03-06 Thai Polyethylene Co., Ltd. Multimodal polyethylene film
PT3293206T (en) * 2016-09-12 2020-01-07 Scg Chemicals Co Ltd Multimodal polyethylene pipe
US10982025B2 (en) * 2016-11-25 2021-04-20 Borealis Ag Process for producing polyolefin film composition and films prepared thereof
EP3385959A1 (en) * 2017-04-06 2018-10-10 Borealis AG Cable jacket composition
US10442920B2 (en) * 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations
US10442921B2 (en) * 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density employing mixed homogeneous catalyst formulations
US10538654B2 (en) 2017-04-19 2020-01-21 Nova Chemicals (International) S.A. Multi reactor solution polymerization, polyethylene and polyethylene film
US9963529B1 (en) 2017-04-19 2018-05-08 Nova Chemicals (International) S.A. Multi reactor solution polymerization
US11046796B2 (en) 2017-08-04 2021-06-29 Exxonmobil Chemical Patents Inc. Films made from polyethylene compositions and processes for making same
JP7467341B2 (en) 2017-12-26 2024-04-15 ダウ グローバル テクノロジーズ エルエルシー Process for the production of multimodal ethylene-based polymers
CN111479832B (en) 2017-12-26 2024-03-15 陶氏环球技术有限责任公司 Dual reactor solution process for producing multimodal ethylene polymer

Also Published As

Publication number Publication date
JP7377800B2 (en) 2023-11-10
KR20200103723A (en) 2020-09-02
JP2021509132A (en) 2021-03-18
WO2019133372A1 (en) 2019-07-04
BR112020012842A2 (en) 2020-12-29
KR102663559B1 (en) 2024-05-20
CN111683980B (en) 2024-03-05
US20210079139A1 (en) 2021-03-18
BR112020012842B1 (en) 2024-01-02
CN111683980A (en) 2020-09-18
EP3732212A1 (en) 2020-11-04
US11555084B2 (en) 2023-01-17

Similar Documents

Publication Publication Date Title
SG11202011352SA (en) Photonic processing systems and methods
IL261595A (en) Advanced fluid processing methods and systems
GB201801147D0 (en) Wind detection systems and methods
GB201714658D0 (en) Passenger tracking systems and methods
EP3461016A4 (en) System on chip and processing device
GB2544070B (en) Speech processing system and method
EP3311309A4 (en) Methods and systems for object recognition
EP3461214A4 (en) Connection processing method and device
EP3610971A4 (en) Processing method and processing system
GB201801857D0 (en) Tornado detection systems and methods
SI3459697T1 (en) Robot and robot system
EP3477615A4 (en) Object tracking method and object tracking device
GB2576191B (en) Droplet processing methods and systems
EP3505923A4 (en) Mass-spectrometry-imaging-data processing device and method
SG11202002969YA (en) Object sorting system and method
EP3587550A4 (en) Cell processing system and cell processing device
EP3406363A4 (en) Burring processing method and burring processing device
EP3480788A4 (en) Object tracking method and object tracking device
EP3506167A4 (en) Processing method and mobile device
EP3493468A4 (en) Network function processing method and related device
SG11202005777XA (en) Multimodal ethylene-based polymer processing systems and methods
EP3700291A4 (en) Connection processing method and device
EP3692008A4 (en) Biocementation methods and systems
EP3447713A4 (en) Order processing method and device
EP3592439A4 (en) Ball retrieval apparatus and system