AR045800A1 - Composicion catalizadora de auto - extincion con donador interno de ester de acido monocarboxilico y proceso de polimerizacion de propileno - Google Patents

Composicion catalizadora de auto - extincion con donador interno de ester de acido monocarboxilico y proceso de polimerizacion de propileno

Info

Publication number
AR045800A1
AR045800A1 ARP040103413A ARP040103413A AR045800A1 AR 045800 A1 AR045800 A1 AR 045800A1 AR P040103413 A ARP040103413 A AR P040103413A AR P040103413 A ARP040103413 A AR P040103413A AR 045800 A1 AR045800 A1 AR 045800A1
Authority
AR
Argentina
Prior art keywords
polymerization
propylene
donator
catalyzer
extinction
Prior art date
Application number
ARP040103413A
Other languages
English (en)
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 AR045800A1 publication Critical patent/AR045800A1/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
    • 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
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • 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

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)
  • Polymerisation Methods In General (AREA)

Abstract

Una composición catalizadora para la polimerización de propileno que comprende una o más composiciones procatalizadoras Ziegler-Natta que comprende uno o más compuestos de metal de transición y uno o más monoésteres de donadores de electrón interno de ácido carboxílico aromático; uno o más cocatalizadores que contienen aluminio; y una mezcla de dos o más agentes de control de selectividad diferentes, dicha mezcla SCA comprendiendo de 98,9 a 99,9 por ciento de mol de uno o más ésteres de uno o más ácidos monocarboxílicos aromáticos o derivados substituidos de los mismos, y de 2, 0 a 0,1 por ciento de mol de uno o más compuestos de alcoxisilano.
ARP040103413A 2003-09-23 2004-09-22 Composicion catalizadora de auto - extincion con donador interno de ester de acido monocarboxilico y proceso de polimerizacion de propileno AR045800A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50531303P 2003-09-23 2003-09-23

Publications (1)

Publication Number Publication Date
AR045800A1 true AR045800A1 (es) 2005-11-16

Family

ID=34434879

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040103413A AR045800A1 (es) 2003-09-23 2004-09-22 Composicion catalizadora de auto - extincion con donador interno de ester de acido monocarboxilico y proceso de polimerizacion de propileno

Country Status (10)

Country Link
US (1) US7420021B2 (es)
EP (1) EP1668043B1 (es)
JP (2) JP2007505984A (es)
KR (1) KR101146472B1 (es)
CN (2) CN1856513A (es)
AR (1) AR045800A1 (es)
AT (1) ATE547438T1 (es)
MY (1) MY142836A (es)
RU (1) RU2349604C2 (es)
WO (1) WO2005035594A1 (es)

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US8067510B2 (en) * 2007-08-24 2011-11-29 Union Carbide Chemicals & Plastics Technology Llc High melt flow propylene impact copolymer and method
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BR112012015320A2 (pt) * 2009-12-21 2018-11-06 Dow Global Technologies Llc processo para preparar copolimero de polipropileno ou de propileno
US20120157645A1 (en) * 2010-12-21 2012-06-21 Linfeng Chen Procatalyst Composition with Alkoxypropyl Ester Internal Electron Donor and Polymer From Same
US9382342B2 (en) 2010-12-21 2016-07-05 W. R. Grace & Co.-Conn. Procatalyst composition with alkoxyalkyl 2-propenoate internal electron donor and polymer from same
US8536290B2 (en) * 2010-12-21 2013-09-17 Dow Global Technologies Llc Procatalyst composition with alkoxyalkyl 2-propenoate internal electron donor and polymer from same
CN102174134B (zh) * 2011-01-27 2013-07-24 大唐国际化工技术研究院有限公司 制备高熔融指数聚丙烯的催化剂组合物、制备方法和用途
KR20140010985A (ko) 2011-05-13 2014-01-27 릴라이언스 인더스트리즈 리미티드 프로필렌 중합용 촉매 시스템
US10647790B2 (en) 2011-06-30 2020-05-12 W. R. Grace & Co.-Conn. Process for gas-phase polymerization having high bed bulk density
KR20140089607A (ko) * 2011-11-15 2014-07-15 더블유.알. 그레이스 앤드 캄파니-콘. 폴리프로필렌을 중합하는 방법
WO2015073855A1 (en) * 2013-11-15 2015-05-21 W.R. Grace & Co.-Conn Propylene-based polymer with reduced high-molecular weight portion
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MX2019002378A (es) * 2016-08-30 2019-09-04 Grace W R & Co Sistema catalizador para la produccion de poliolefinas y metodo para elaborar y usar las mismas.
WO2018046395A1 (en) 2016-09-08 2018-03-15 Sabic Global Technologies B.V. Process of preparing polyolefin with the discontinuous addition of a thermal runaway reducing agent
CN109937213B (zh) 2016-09-08 2021-03-02 Sabic环球技术有限责任公司 通过不连续添加热失控减少剂制备聚烯烃的方法
CN107602736B (zh) * 2017-09-29 2020-02-07 营口市向阳催化剂有限责任公司 一种通用的α-烯烃聚合工业催化剂及其应用
CN107698698B (zh) * 2017-09-30 2020-02-07 营口市向阳催化剂有限责任公司 一种用于α-烯烃聚合含自调节活性的外给电子体的催化剂及其应用

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Also Published As

Publication number Publication date
US20070032376A1 (en) 2007-02-08
RU2349604C2 (ru) 2009-03-20
US7420021B2 (en) 2008-09-02
CN1856514B (zh) 2011-08-10
RU2006113602A (ru) 2006-08-27
CN1856514A (zh) 2006-11-01
CN1856513A (zh) 2006-11-01
WO2005035594A1 (en) 2005-04-21
JP2007505984A (ja) 2007-03-15
ATE547438T1 (de) 2012-03-15
EP1668043B1 (en) 2012-02-29
MY142836A (en) 2011-01-14
JP2011184701A (ja) 2011-09-22
KR101146472B1 (ko) 2012-05-21
KR20070028282A (ko) 2007-03-12
EP1668043A1 (en) 2006-06-14

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