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MX2018002234A - Metodos para controlar el hinchamiento del extruido en sistemas de polimerizacion de olefinas de doble catalizador. - Google Patents

Metodos para controlar el hinchamiento del extruido en sistemas de polimerizacion de olefinas de doble catalizador.

Info

Publication number
MX2018002234A
MX2018002234A MX2018002234A MX2018002234A MX2018002234A MX 2018002234 A MX2018002234 A MX 2018002234A MX 2018002234 A MX2018002234 A MX 2018002234A MX 2018002234 A MX2018002234 A MX 2018002234A MX 2018002234 A MX2018002234 A MX 2018002234A
Authority
MX
Mexico
Prior art keywords
methods
olefin polymerization
die swell
polymerization systems
dual catalyst
Prior art date
Application number
MX2018002234A
Other languages
English (en)
Other versions
MX394168B (es
Inventor
Yang Qing
L Hlavinka Mark
B Askew Jim
F Greco Jeffrey
Rohatgi Vivek
Original Assignee
Chevron Phillips Chemical Co Lp
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 Chevron Phillips Chemical Co Lp filed Critical Chevron Phillips Chemical Co Lp
Publication of MX2018002234A publication Critical patent/MX2018002234A/es
Publication of MX394168B publication Critical patent/MX394168B/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
    • C08F210/14—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
    • 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
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • 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
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural 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)
  • Polymerisation Methods In General (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Se describen métodos para controlar el hinchamiento del extruido de un polímero de olefina producido mediante el uso de un sistema de doble catalizador. El hinchamiento del extruido de polímero de olefina se puede aumentar o disminuir como una función de la relación en peso del catalizador y la relación molar del reactivo utilizadas durante el proceso de polimerización de olefina.
MX2018002234A 2015-09-09 2016-09-01 Metodos para controlar el hinchamiento del extruido en sistemas de polimerizacion de olefinas de doble catalizador. MX394168B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/848,405 US9650459B2 (en) 2015-09-09 2015-09-09 Methods for controlling die swell in dual catalyst olefin polymerization systems
PCT/US2016/049905 WO2017044376A1 (en) 2015-09-09 2016-09-01 Methods for controlling die swell in dual catalyst olefin polymerization systems

Publications (2)

Publication Number Publication Date
MX2018002234A true MX2018002234A (es) 2018-11-09
MX394168B MX394168B (es) 2025-03-11

Family

ID=57003572

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018002234A MX394168B (es) 2015-09-09 2016-09-01 Metodos para controlar el hinchamiento del extruido en sistemas de polimerizacion de olefinas de doble catalizador.

Country Status (9)

Country Link
US (1) US9650459B2 (es)
EP (1) EP3347386B1 (es)
CN (1) CN107922542B (es)
BR (1) BR112018003847B1 (es)
CA (1) CA2997123C (es)
ES (1) ES2909469T3 (es)
MX (1) MX394168B (es)
RU (1) RU2723250C2 (es)
WO (1) WO2017044376A1 (es)

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KR102095523B1 (ko) 2016-11-24 2020-03-31 주식회사 엘지화학 고분자의 물성을 예측하는 방법
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US11505630B2 (en) 2021-03-15 2022-11-22 Chevron Phillips Chemical Company Lp Peroxide treated blow molding polymers with increased weight swell and constant die swell

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Also Published As

Publication number Publication date
WO2017044376A1 (en) 2017-03-16
BR112018003847B1 (pt) 2022-04-19
CN107922542A (zh) 2018-04-17
CA2997123C (en) 2019-10-29
CN107922542B (zh) 2020-09-25
EP3347386A1 (en) 2018-07-18
ES2909469T3 (es) 2022-05-06
RU2723250C2 (ru) 2020-06-09
MX394168B (es) 2025-03-11
US9650459B2 (en) 2017-05-16
BR112018003847A2 (pt) 2018-09-25
CA2997123A1 (en) 2017-03-16
US20170066857A1 (en) 2017-03-09
RU2018107541A3 (es) 2020-01-30
RU2018107541A (ru) 2019-10-09
EP3347386B1 (en) 2022-02-16

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