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AR061650A1 - Polimeros preparados con catalizadores de metaloceno, para uso en productos de rotomoldeo y de moldeo por inyeccion - Google Patents

Polimeros preparados con catalizadores de metaloceno, para uso en productos de rotomoldeo y de moldeo por inyeccion

Info

Publication number
AR061650A1
AR061650A1 ARP070102829A ARP070102829A AR061650A1 AR 061650 A1 AR061650 A1 AR 061650A1 AR P070102829 A ARP070102829 A AR P070102829A AR P070102829 A ARP070102829 A AR P070102829A AR 061650 A1 AR061650 A1 AR 061650A1
Authority
AR
Argentina
Prior art keywords
rotomolding
injection molding
polymers prepared
molding products
polymer
Prior art date
Application number
ARP070102829A
Other languages
English (en)
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 AR061650A1 publication Critical patent/AR061650A1/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
    • 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
    • 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
    • C08F4/645—Component covered by group C08F4/64 with a metal or compound covered by group C08F4/44, not provided for in a single group of groups C08F4/642 - C08F4/643
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Se describen copolímeros de etileno alfa olefina formados por contacto de por lo menos un catalizador de metaloceno soportado, etileno, y una alfa olefina en un reactor en fase de gas. En algunas realizaciones, el polímero puede tener: una densidad de entre 0,890 y 0,970 g/cc; un índice de fusion de entre 0,7 y 200 dg/min; una relacion de índice de fusion de menos de 30; un valor ESCR de más de 1000 horas; y un modulo secante al 1% de más de 75.000 psi. En otras realizaciones el polímero puede tener: una densidad de entre 0,930 g/cc y 0,970 g/cc; un índice de fusion de entre 10 dg/min y 200 dg/min; una relacion de índice de fusion de entre 10 y 25; una parte en peso de más de 3 g y una longitud de parte de más de 38 cm en un ensayo de flujo en espiral, y una viscosidad de corte cero de menos de 150 Paòs. También se describen procedimientos para producir estos polímeros.
ARP070102829A 2006-06-27 2007-06-26 Polimeros preparados con catalizadores de metaloceno, para uso en productos de rotomoldeo y de moldeo por inyeccion AR061650A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81684006P 2006-06-27 2006-06-27

Publications (1)

Publication Number Publication Date
AR061650A1 true AR061650A1 (es) 2008-09-10

Family

ID=37575163

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070102829A AR061650A1 (es) 2006-06-27 2007-06-26 Polimeros preparados con catalizadores de metaloceno, para uso en productos de rotomoldeo y de moldeo por inyeccion

Country Status (13)

Country Link
US (1) US8067518B2 (es)
EP (1) EP2032615B1 (es)
KR (1) KR101357895B1 (es)
CN (2) CN101516931B (es)
AR (1) AR061650A1 (es)
AU (1) AU2007265643B2 (es)
BR (1) BRPI0712945B1 (es)
CA (1) CA2651305A1 (es)
CL (1) CL2007001866A1 (es)
ES (1) ES2359103T3 (es)
RU (1) RU2446180C2 (es)
TW (1) TWI473818B (es)
WO (1) WO2008002379A2 (es)

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KR102174389B1 (ko) * 2016-10-13 2020-11-04 주식회사 엘지화학 내환경 응력 균열성이 우수한 에틸렌/알파-올레핀 공중합체
US10815324B2 (en) 2016-11-15 2020-10-27 Lg Chem, Ltd. Ethylene/alpha-olefin copolymer having excellent environmental stress crack resistance
KR102072697B1 (ko) 2016-12-09 2020-02-03 주식회사 엘지화학 가공성 및 기계적 물성이 우수한 에틸렌/1-헥센 공중합체
WO2018111631A1 (en) * 2016-12-15 2018-06-21 Univation Technologies, Llc Rating polymerization processes
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Also Published As

Publication number Publication date
WO2008002379A2 (en) 2008-01-03
EP2032615A2 (en) 2009-03-11
BRPI0712945A2 (pt) 2012-12-25
AU2007265643A1 (en) 2008-01-03
CN101516931A (zh) 2009-08-26
CA2651305A1 (en) 2008-01-03
CL2007001866A1 (es) 2008-02-29
RU2446180C2 (ru) 2012-03-27
CN101516931B (zh) 2015-08-26
US20080045679A1 (en) 2008-02-21
CN101516932A (zh) 2009-08-26
KR101357895B1 (ko) 2014-02-03
KR20090034917A (ko) 2009-04-08
TWI473818B (zh) 2015-02-21
TW200804436A (en) 2008-01-16
AU2007265643B2 (en) 2012-09-06
CN101516932B (zh) 2014-02-26
WO2008002379A3 (en) 2008-03-13
EP2032615B1 (en) 2015-08-05
US8067518B2 (en) 2011-11-29
ES2359103T3 (es) 2011-05-18
RU2009102524A (ru) 2010-08-10
BRPI0712945B1 (pt) 2018-05-08

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