CL2008000345A1 - Metodo para alterar distribucion en composicion de copolimero etileno/alfaolefina que comprende contactar mezcla de reaccion y sistema catalizador, la distribucion es alterada por proporciones molares de h2 a etileno y comonomero a etileno, presion p - Google Patents

Metodo para alterar distribucion en composicion de copolimero etileno/alfaolefina que comprende contactar mezcla de reaccion y sistema catalizador, la distribucion es alterada por proporciones molares de h2 a etileno y comonomero a etileno, presion p

Info

Publication number
CL2008000345A1
CL2008000345A1 CL200800345A CL2008000345A CL2008000345A1 CL 2008000345 A1 CL2008000345 A1 CL 2008000345A1 CL 200800345 A CL200800345 A CL 200800345A CL 2008000345 A CL2008000345 A CL 2008000345A CL 2008000345 A1 CL2008000345 A1 CL 2008000345A1
Authority
CL
Chile
Prior art keywords
ethylene
distribution
alfaolefin
commonomer
altered
Prior art date
Application number
CL200800345A
Other languages
English (en)
Spanish (es)
Inventor
Rainer Farley James M Szu Kolb
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38180642&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2008000345(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Univation Tech Llc filed Critical Univation Tech Llc
Publication of CL2008000345A1 publication Critical patent/CL2008000345A1/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—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
    • 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
    • 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
    • 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
    • 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
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

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)
  • 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)
CL200800345A 2007-02-05 2008-02-04 Metodo para alterar distribucion en composicion de copolimero etileno/alfaolefina que comprende contactar mezcla de reaccion y sistema catalizador, la distribucion es alterada por proporciones molares de h2 a etileno y comonomero a etileno, presion p CL2008000345A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89952607P 2007-02-05 2007-02-05

Publications (1)

Publication Number Publication Date
CL2008000345A1 true CL2008000345A1 (es) 2008-09-05

Family

ID=38180642

Family Applications (1)

Application Number Title Priority Date Filing Date
CL200800345A CL2008000345A1 (es) 2007-02-05 2008-02-04 Metodo para alterar distribucion en composicion de copolimero etileno/alfaolefina que comprende contactar mezcla de reaccion y sistema catalizador, la distribucion es alterada por proporciones molares de h2 a etileno y comonomero a etileno, presion p

Country Status (15)

Country Link
US (2) US8497329B2 (https=)
EP (1) EP2109629B2 (https=)
JP (1) JP5441717B2 (https=)
KR (1) KR101553413B1 (https=)
CN (1) CN101605822B (https=)
AR (1) AR065030A1 (https=)
AU (1) AU2008214434B2 (https=)
BR (1) BRPI0807837B1 (https=)
CA (1) CA2675112C (https=)
CL (1) CL2008000345A1 (https=)
MX (1) MX2009008330A (https=)
MY (1) MY153215A (https=)
RU (1) RU2447089C2 (https=)
TW (1) TWI404730B (https=)
WO (1) WO2008097422A2 (https=)

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WO2019083715A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc SELECTIVE TRANSITION OF POLYMERIZATION PROCESS
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WO2019099577A1 (en) 2017-11-15 2019-05-23 Exxonmobil Chemical Patents Inc. Polymerization processes
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US12049527B2 (en) 2018-09-28 2024-07-30 Univation Technologies, Llc Bimodal polyethylene copolymer composition and pipe made thereof
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Also Published As

Publication number Publication date
JP2010518225A (ja) 2010-05-27
AR065030A1 (es) 2009-05-13
EP2109629A4 (en) 2009-11-25
CA2675112A1 (en) 2008-08-14
MX2009008330A (es) 2009-10-07
MY153215A (en) 2015-01-29
CN101605822A (zh) 2009-12-16
TW200846377A (en) 2008-12-01
BRPI0807837A2 (pt) 2014-08-05
WO2008097422A2 (en) 2008-08-14
AU2008214434A1 (en) 2008-08-14
EP2109629B2 (en) 2019-11-13
US20100144989A1 (en) 2010-06-10
RU2447089C2 (ru) 2012-04-10
US8497329B2 (en) 2013-07-30
CA2675112C (en) 2016-02-16
KR101553413B1 (ko) 2015-09-15
KR20090117784A (ko) 2009-11-12
RU2009133212A (ru) 2011-03-20
EP2109629B1 (en) 2015-02-25
WO2008097422A3 (en) 2008-09-25
EP2109629A2 (en) 2009-10-21
US8227552B2 (en) 2012-07-24
US20120041164A1 (en) 2012-02-16
TWI404730B (zh) 2013-08-11
JP5441717B2 (ja) 2014-03-12
CN101605822B (zh) 2014-10-29
BRPI0807837B1 (pt) 2019-09-03
AU2008214434B2 (en) 2013-01-24

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