SG191342A1 - Polymers, method of producing the same, and articles made therefrom - Google Patents

Polymers, method of producing the same, and articles made therefrom Download PDF

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Publication number
SG191342A1
SG191342A1 SG2013048897A SG2013048897A SG191342A1 SG 191342 A1 SG191342 A1 SG 191342A1 SG 2013048897 A SG2013048897 A SG 2013048897A SG 2013048897 A SG2013048897 A SG 2013048897A SG 191342 A1 SG191342 A1 SG 191342A1
Authority
SG
Singapore
Prior art keywords
granular polymer
mean
less
density
ratio
Prior art date
Application number
SG2013048897A
Other languages
English (en)
Inventor
Robert J Jorgensen
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of SG191342A1 publication Critical patent/SG191342A1/en

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
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • 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
    • C08F2/00Processes of polymerisation
    • C08F2/01Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • 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
    • 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
    • C08F4/65Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652Pretreating with metals or metal-containing compounds
    • C08F4/654Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • 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
    • C08F2410/03Multinuclear procatalyst, i.e. containing two or more metals, being different or not
    • 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
    • C08F2410/06Catalyst characterized by its size

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
SG2013048897A 2010-12-31 2011-12-29 Polymers, method of producing the same, and articles made therefrom SG191342A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201061428970P 2010-12-31 2010-12-31
PCT/US2011/067937 WO2012092507A1 (en) 2010-12-31 2011-12-29 Polymers, method of producing the same, and articles made therefrom

Publications (1)

Publication Number Publication Date
SG191342A1 true SG191342A1 (en) 2013-08-30

Family

ID=45541082

Family Applications (1)

Application Number Title Priority Date Filing Date
SG2013048897A SG191342A1 (en) 2010-12-31 2011-12-29 Polymers, method of producing the same, and articles made therefrom

Country Status (9)

Country Link
US (1) US9644049B2 (enExample)
EP (1) EP2658884A1 (enExample)
JP (2) JP2014502659A (enExample)
KR (1) KR20140001993A (enExample)
CN (2) CN107266613A (enExample)
BR (1) BR112013016970A2 (enExample)
CA (1) CA2819895A1 (enExample)
SG (1) SG191342A1 (enExample)
WO (1) WO2012092507A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112013016651B1 (pt) * 2010-12-31 2021-02-09 Union Carbide Corporation processo de polimerização para produzir uma poliolefina
US11124586B1 (en) * 2020-11-09 2021-09-21 Chevron Phillips Chemical Company Lp Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
CA3204719A1 (en) 2020-12-08 2022-06-16 Chevron Phillips Chemical Company Lp Particle size control of supported chromium catalysts in loop slurry polymerization reactors
KR20250133456A (ko) 2021-09-13 2025-09-05 셰브론 필립스 케미컬 컴퍼니 엘피 올레핀 중합에서 사용하기 위한 촉매 시스템 성분의 하이드로사이클론 개질

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405901A (en) 1994-07-06 1995-04-11 Union Carbide Chemicals & Plastics Technology Corporation Process of producing ethylene polymer blends in gas phase
US5589539A (en) 1994-11-23 1996-12-31 Union Carbide Chemicals & Plastics Technology Corporation Process for preparing an in situ polyethylene blend
US6187866B1 (en) 1999-06-04 2001-02-13 Union Carbide Chemicals & Plastics Technology Corporation Staged reactor process
US6617405B1 (en) 1999-07-14 2003-09-09 Union Carbide Chemicals & Plastics Technology Corporation Process for the preparation of polyethylene
US6248831B1 (en) 1999-12-06 2001-06-19 Union Carbide Chemicals & Plastics Technology Corporation High strength polyethylene film
DE60016176T2 (de) * 2000-05-10 2005-12-01 Repsol Quimica S.A. Verfahren zur Herstellung von bimodalem Polyethylen
TW200504093A (en) 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
WO2005052010A1 (en) * 2003-11-20 2005-06-09 Union Carbide Chemicals & Plastics Technology Corporation Spray-dried, mixed metal ziegler catalyst compositions
US7601783B2 (en) 2004-04-07 2009-10-13 Dow Global Technologies, Inc. Method of controlling olefin polymerization
EP1778744B1 (en) * 2004-08-09 2015-03-25 Union Carbide Chemicals & Plastics Technology LLC Robust spray-dried ziegler-natta procatalyst and polymerization process employing same
WO2009015107A1 (en) * 2007-07-20 2009-01-29 Yeda Research And Development Co. Ltd. Modulation of toll-like receptors for controlling neurogenesis
ES2719527T3 (es) * 2007-12-31 2019-07-11 Dow Global Technologies Llc Composiciones de polímeros a base de etileno, métodos de preparación de las mismas y artículos preparados a partir de las mismas
US20100292418A1 (en) * 2007-12-31 2010-11-18 Dow Global Technologies Inc. Process for polymerizing olefin-based polymers
US20130137827A1 (en) * 2010-04-05 2013-05-30 Dow Global Technologies Llc Process for Polymerizing Olefin-Based Polymers Containing High Molecular Weight Fractions in Condensed and Super-Condensed Mode

Also Published As

Publication number Publication date
WO2012092507A1 (en) 2012-07-05
JP2014502659A (ja) 2014-02-03
BR112013016970A2 (pt) 2020-08-04
EP2658884A1 (en) 2013-11-06
CN103403039A (zh) 2013-11-20
CN107266613A (zh) 2017-10-20
CA2819895A1 (en) 2012-07-05
JP2018083955A (ja) 2018-05-31
US20130324681A1 (en) 2013-12-05
US9644049B2 (en) 2017-05-09
KR20140001993A (ko) 2014-01-07

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