BR0206252A - Catalisador para polimerização e co-polimerização de etileno - Google Patents

Catalisador para polimerização e co-polimerização de etileno

Info

Publication number
BR0206252A
BR0206252A BR0206252-6A BR0206252A BR0206252A BR 0206252 A BR0206252 A BR 0206252A BR 0206252 A BR0206252 A BR 0206252A BR 0206252 A BR0206252 A BR 0206252A
Authority
BR
Brazil
Prior art keywords
compound
magnesium
reacting
catalyst
copolymerization
Prior art date
Application number
BR0206252-6A
Other languages
English (en)
Other versions
BR0206252B1 (pt
Inventor
Chun-Byung Yang
Sang-Yull Kim
Weon Lee
Original Assignee
Samsung General Chemicals Co
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 Samsung General Chemicals Co filed Critical Samsung General Chemicals Co
Publication of BR0206252A publication Critical patent/BR0206252A/pt
Publication of BR0206252B1 publication Critical patent/BR0206252B1/pt

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
    • C08F4/646—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective 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)

Abstract

"CATALISADOR PARA POLIMERIZAçãO E COPOLIMERIZAçãO DE ETILENO". Um catalisador de complexo de titânio sólido para polimerização e co-polimerização de etileno é preparado pelo processo compreendendo: (1) preparar uma solução de magnésio reagindo-se um composto de magnésio halogenado com um álcool; (2) reagir a solução de magnésio com um composto de éster tendo pelo menos um grupo hidroxila e um composto de silício tendo pelo menos um grupo alcóxi para produzir uma composição de magnésio; e (3) produzir um catalisador de titânio sólido através de recristalização reagindo-se a composição de magnésio com uma mistura de um composto de titânio e composto de haloalcano; e opcionalmente reagindo o catalisador de titânio sólido com um composto de titânio adicional. O catalisador de complexo de titânio sólido para polimerização e co-polimerização de etileno de acordo com a presente invenção exibe atividade catalítica elevada, reatividade do hidrogênio elevada e tamanho de partícula controlado, e pode ser vantajosamente usado na polimerização e co-polimerização de etileno para produzir polímeros de densidade de volume elevada.
BRPI0206252-6A 2001-06-21 2002-06-17 catalisador e processo para preparar um catalisador para polimerização e co-polimerização de etileno. BR0206252B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2001-0035270A KR100530794B1 (ko) 2001-06-21 2001-06-21 에틸렌 중합 및 공중합용 촉매
PCT/KR2002/001140 WO2003000745A1 (en) 2001-06-21 2002-06-17 Catalyst for polymerization and copolymerization of ethylene

Publications (2)

Publication Number Publication Date
BR0206252A true BR0206252A (pt) 2004-10-26
BR0206252B1 BR0206252B1 (pt) 2011-05-17

Family

ID=36650856

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0206252-6A BR0206252B1 (pt) 2001-06-21 2002-06-17 catalisador e processo para preparar um catalisador para polimerização e co-polimerização de etileno.

Country Status (12)

Country Link
US (1) US6831033B2 (pt)
EP (1) EP1401882B1 (pt)
JP (1) JP3817547B2 (pt)
KR (1) KR100530794B1 (pt)
CN (1) CN1231500C (pt)
AT (1) ATE329937T1 (pt)
AU (1) AU2002311649B2 (pt)
BR (1) BR0206252B1 (pt)
CA (1) CA2427487A1 (pt)
DE (1) DE60212392T2 (pt)
WO (1) WO2003000745A1 (pt)
ZA (1) ZA200304674B (pt)

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KR100989997B1 (ko) * 2002-05-24 2010-10-26 이데미쓰 고산 가부시키가이샤 마그네슘 화합물, 올레핀 중합용 고체 촉매 성분, 올레핀중합용 촉매 및 폴리올레핀의 제조방법
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KR100702435B1 (ko) * 2004-11-03 2007-04-03 주식회사 엘지화학 고활성 마그네슘 담지 촉매 및 이를 이용한 폴리올레핀의제조방법
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CN1527843A (zh) 2004-09-08
BR0206252B1 (pt) 2011-05-17
AU2002311649B2 (en) 2004-08-05
CA2427487A1 (en) 2003-01-03
KR100530794B1 (ko) 2005-11-23
ATE329937T1 (de) 2006-07-15
WO2003000745A1 (en) 2003-01-03
CN1231500C (zh) 2005-12-14
KR20020096588A (ko) 2002-12-31
JP3817547B2 (ja) 2006-09-06
EP1401882A4 (en) 2005-05-04
US20030032551A1 (en) 2003-02-13
JP2004521989A (ja) 2004-07-22
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US6831033B2 (en) 2004-12-14
DE60212392D1 (de) 2006-07-27

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