MX2016002445A - Polietilenos con un aumento en la distribucion de peso molecular. - Google Patents

Polietilenos con un aumento en la distribucion de peso molecular.

Info

Publication number
MX2016002445A
MX2016002445A MX2016002445A MX2016002445A MX2016002445A MX 2016002445 A MX2016002445 A MX 2016002445A MX 2016002445 A MX2016002445 A MX 2016002445A MX 2016002445 A MX2016002445 A MX 2016002445A MX 2016002445 A MX2016002445 A MX 2016002445A
Authority
MX
Mexico
Prior art keywords
polyethylenes
molecular weight
weight distribution
increased molecular
mwd
Prior art date
Application number
MX2016002445A
Other languages
English (en)
Other versions
MX369143B (es
Inventor
Thomas Oswald
Mark G Goode
Wesley R Mariott
Kevin J Cann
John H Moorhouse
Original Assignee
Univation Tech 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 Univation Tech Llc filed Critical Univation Tech Llc
Publication of MX2016002445A publication Critical patent/MX2016002445A/es
Publication of MX369143B publication Critical patent/MX369143B/es

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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene

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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La presente invención se relaciona con métodos para elaborar catalizadores de polimerización de olefina y métodos para elaborar polímeros de polietileno usando los catalizadores. Los polietilenos pueden tener una distribución de peso molecular (MWD) de aproximadamente 4.5 a aproximadamente 14, una pendiente de endurecimiento de deformación mayor que aproximadamente 0.75 y una relación de flujo de fusión (MFR) mayor que o igual a 8.33 + (4.17 x MWD).
MX2016002445A 2013-09-05 2014-09-02 Polietilenos con un aumento en la distribución de peso molecular. MX369143B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361873988P 2013-09-05 2013-09-05
PCT/US2014/053652 WO2015034804A1 (en) 2013-09-05 2014-09-02 Polyethylenes with increased molecular weight distribution

Publications (2)

Publication Number Publication Date
MX2016002445A true MX2016002445A (es) 2016-07-05
MX369143B MX369143B (es) 2019-10-30

Family

ID=51541350

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016002445A MX369143B (es) 2013-09-05 2014-09-02 Polietilenos con un aumento en la distribución de peso molecular.

Country Status (9)

Country Link
US (1) US9856339B2 (es)
EP (1) EP3041888B1 (es)
JP (1) JP6527519B2 (es)
CN (1) CN105518062B (es)
AU (1) AU2014315441B2 (es)
BR (1) BR112016004528B1 (es)
MX (1) MX369143B (es)
RU (1) RU2672730C2 (es)
WO (1) WO2015034804A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10155831B2 (en) 2013-09-05 2018-12-18 Univation Technologies, Llc Process control for long chain branching control in polyethylene production
EP3414271B1 (en) 2016-02-12 2020-11-25 Dow Global Technologies LLC Cast films, and articles made therefrom
EP3519466B1 (en) * 2016-09-27 2023-07-05 Univation Technologies, LLC Method for long chain branching control in polyethylene production
US11459413B2 (en) 2016-09-27 2022-10-04 Univation Technologies, Llc Process control for long chain branching control in polyethylene production
EP3519497B1 (en) 2016-09-27 2022-03-16 Dow Global Technologies LLC Films having desirable mechanical properties and articles made therefrom
US11518829B2 (en) * 2017-11-28 2022-12-06 Nouryon Chemicals International B.V. Process for modifying LDPE
WO2020040837A1 (en) 2018-08-21 2020-02-27 Amcor Rigid Plastics Usa, Llc Polyolefin resins for containers
MX2021005023A (es) * 2018-11-05 2021-06-15 Kloner S L Estructura multicapa coextruida y metodo para obtener la misma.
US11014997B2 (en) 2019-05-16 2021-05-25 Chevron Phillips Chemical Company Lp Dual catalyst system for producing high density polyethylenes with long chain branching
US11339279B2 (en) * 2020-04-01 2022-05-24 Chevron Phillips Chemical Company Lp Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications
US11267919B2 (en) 2020-06-11 2022-03-08 Chevron Phillips Chemical Company Lp Dual catalyst system for producing polyethylene with long chain branching for blow molding applications
CN114395220A (zh) * 2022-01-20 2022-04-26 广东电网有限责任公司 一种树脂组合物及其制备方法和用途

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558024A (en) * 1984-08-06 1985-12-10 Exxon Research & Engineering Co. Polymerization catalyst, production and use
US5847053A (en) * 1991-10-15 1998-12-08 The Dow Chemical Company Ethylene polymer film made from ethylene polymer blends
US5661097A (en) * 1994-08-12 1997-08-26 The Dow Chemical Company Supported olefin polymerization catalyst
US7153909B2 (en) * 1994-11-17 2006-12-26 Dow Global Technologies Inc. High density ethylene homopolymers and blend compositions
JP3768327B2 (ja) * 1997-04-30 2006-04-19 日本ポリオレフィン株式会社 エチレン系重合体
DE69908649T2 (de) * 1998-12-16 2004-04-29 Borealis Technology Oy Mehrstufenverfahren zur darstellung von polyolefinen mit hoher schmelzfestigkeit
JP2003212918A (ja) * 2002-01-29 2003-07-30 Japan Polyolefins Co Ltd エチレン系重合体製造用触媒、エチレン系重合体の製造方法、エチレン系重合体、およびエチレン系重合体の物性制御方法
JP5378408B2 (ja) * 2007-12-31 2013-12-25 ダウ グローバル テクノロジーズ エルエルシー エチレン系ポリマー組成物、その組成物の製造方法その組成物による製品
JP5392015B2 (ja) * 2008-11-11 2014-01-22 住友化学株式会社 エチレン−α−オレフィン共重合体及び成形体
EP2800766B1 (en) * 2012-03-05 2019-09-04 Univation Technologies, LLC Methods for making catalyst compositions and polymer products produced therefrom

Also Published As

Publication number Publication date
EP3041888A1 (en) 2016-07-13
EP3041888B1 (en) 2021-02-17
RU2016112499A3 (es) 2018-06-20
JP6527519B2 (ja) 2019-06-05
BR112016004528B1 (pt) 2021-06-08
RU2672730C2 (ru) 2018-11-19
AU2014315441B2 (en) 2018-04-19
CN105518062A (zh) 2016-04-20
US20160194421A1 (en) 2016-07-07
RU2016112499A (ru) 2017-10-06
WO2015034804A1 (en) 2015-03-12
JP2016529378A (ja) 2016-09-23
US9856339B2 (en) 2018-01-02
MX369143B (es) 2019-10-30
AU2014315441A1 (en) 2016-04-07
CN105518062B (zh) 2021-08-10

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