EA200201225A1 - Катализаторы циглера-натта процессов полимеризации в растворе при высоких температурах - Google Patents

Катализаторы циглера-натта процессов полимеризации в растворе при высоких температурах

Info

Publication number
EA200201225A1
EA200201225A1 EA200201225A EA200201225A EA200201225A1 EA 200201225 A1 EA200201225 A1 EA 200201225A1 EA 200201225 A EA200201225 A EA 200201225A EA 200201225 A EA200201225 A EA 200201225A EA 200201225 A1 EA200201225 A1 EA 200201225A1
Authority
EA
Eurasian Patent Office
Prior art keywords
catalysts
solution
high temperatures
zigler
polymerization processes
Prior art date
Application number
EA200201225A
Other languages
English (en)
Other versions
EA005891B1 (ru
Inventor
Изам Жабер
Original Assignee
Нова Кемикалз (Интернэшнл) С. А.
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 Нова Кемикалз (Интернэшнл) С. А. filed Critical Нова Кемикалз (Интернэшнл) С. А.
Publication of EA200201225A1 publication Critical patent/EA200201225A1/ru
Publication of EA005891B1 publication Critical patent/EA005891B1/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Catalysts (AREA)

Abstract

Настоящее изобретение относится к катализатору Циглера-Натта, предназначенному для использования в процессах полимеризации олефинов в растворе, имеющему низкое содержание алюминия и магния. Катализаторы, согласно настоящему изобретению, содержат алкилсиланол, молярное отношение Si:Ti в таких катализаторах составляет от 0,25:1 до 4:1. Указанные катализаторы являются эффективными при полимеризации олефинов в растворе при высоких температурах.
EA200201225A 2001-12-18 2002-12-17 Катализаторы циглера-натта процессов полимеризации в растворе при высоких температурах EA005891B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002365718A CA2365718A1 (en) 2001-12-18 2001-12-18 High temperature ziegler-natta solution catalysts

Publications (2)

Publication Number Publication Date
EA200201225A1 true EA200201225A1 (ru) 2003-08-28
EA005891B1 EA005891B1 (ru) 2005-06-30

Family

ID=4170911

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200201225A EA005891B1 (ru) 2001-12-18 2002-12-17 Катализаторы циглера-натта процессов полимеризации в растворе при высоких температурах

Country Status (9)

Country Link
US (1) US6878658B2 (ru)
EP (1) EP1321479B1 (ru)
KR (1) KR20030051346A (ru)
CN (1) CN1247621C (ru)
AT (1) ATE277089T1 (ru)
BR (1) BR0205303A (ru)
CA (1) CA2365718A1 (ru)
DE (1) DE60201328T2 (ru)
EA (1) EA005891B1 (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006043985A1 (en) * 2004-06-16 2006-04-27 Dow Global Technologies Inc. Method for identifying ziegler-natta cocatalyst
EP1765489B1 (en) * 2004-06-16 2009-11-11 Dow Global Technologies Inc. Apparatus and method for ziegler-natta research
CN100424099C (zh) * 2005-09-28 2008-10-08 北京金鼎科化工科技有限公司 一种催化剂活性组分及其制备方法、和包括该活性组分的催化剂
EP2256158B1 (en) 2009-05-26 2014-07-02 Borealis AG Polymer composition for crosslinked articles
EP2256159A1 (en) 2009-05-26 2010-12-01 Borealis AG Polymer composition for crosslinked pipes
US8993693B2 (en) * 2012-03-23 2015-03-31 Formosa Plastics Corporation Ethylene copolymers with a novel composition distribution and processes for making the same
KR101990665B1 (ko) 2012-12-31 2019-06-18 릴라이언스 인더스트리즈 리미티드 비균질계 지글러-나타 촉매 시스템 및 이를 이용한 올레핀 중합 공정
US11760851B2 (en) 2014-06-30 2023-09-19 Formosa Plastics Corporation, U.S.A. Cast film component layer exhibiting an outstanding cling property
CA3009291A1 (en) 2018-06-26 2019-12-26 Nova Chemicals Corporation Multistage catalyst injection system for an olefin polymerization reactor
US20220169758A1 (en) 2019-03-07 2022-06-02 Nova Chemical (International) S.A. Devolatilization of plastomer pellets

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295992A (en) * 1978-06-30 1981-10-20 The Dow Chemical Company Support prepared from organomagnesium compounds and silicon halides; and catalysts for polymerizing olefins
IT1209255B (it) * 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
US4612300A (en) * 1985-06-06 1986-09-16 The Dow Chemical Company Novel catalyst for producing relatively narrow molecular weight distribution olefin polymers
RO109545B1 (ro) * 1990-03-30 1995-03-30 Bp Chem Int Ltd Catalizator pentru polimerizarea sau copolimerizarea olefinelor si procedeu de obtinere si utilizare a acestuia
US5614654A (en) * 1995-05-30 1997-03-25 Shin-Etsu Chemical Co., Ltd. Aluminosiloxanes, titanosiloxanes, (poly)stannosiloxanes, and their preparation
DE19623226A1 (de) * 1996-06-11 1997-12-18 Basf Ag Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren
CA2232099C (en) * 1998-03-12 2006-08-08 Nova Chemicals Ltd. Low aluminum and magnesium z-n solution catalysts
US6339036B1 (en) * 1999-01-27 2002-01-15 Nova Chemicals (International) S.A. Low aluminum and magnesium Z-N solution catalysts
US6232255B1 (en) * 1999-09-16 2001-05-15 Equistar Chemicals, Lp Olefin polymerization catalyst system
DE10042403A1 (de) * 2000-08-30 2002-03-14 Basell Polyolefine Gmbh Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren und ein Verfahren zu deren Herstellung
US6632770B2 (en) * 2000-12-22 2003-10-14 Univation Technologies, Llc Catalyst system and its use in a polymerization process

Also Published As

Publication number Publication date
CN1439656A (zh) 2003-09-03
US20030130108A1 (en) 2003-07-10
EP1321479B1 (en) 2004-09-22
BR0205303A (pt) 2003-10-07
US6878658B2 (en) 2005-04-12
EP1321479A1 (en) 2003-06-25
CN1247621C (zh) 2006-03-29
KR20030051346A (ko) 2003-06-25
DE60201328T2 (de) 2005-10-06
DE60201328D1 (de) 2004-10-28
CA2365718A1 (en) 2003-06-18
EA005891B1 (ru) 2005-06-30
ATE277089T1 (de) 2004-10-15

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