BR0205303A - Catalisadores ziegler-natta para processos em solução em altas temperaturas - Google Patents

Catalisadores ziegler-natta para processos em solução em altas temperaturas

Info

Publication number
BR0205303A
BR0205303A BR0205303-9A BR0205303A BR0205303A BR 0205303 A BR0205303 A BR 0205303A BR 0205303 A BR0205303 A BR 0205303A BR 0205303 A BR0205303 A BR 0205303A
Authority
BR
Brazil
Prior art keywords
ziegler
high temperature
solution processes
temperature solution
natta catalysts
Prior art date
Application number
BR0205303-9A
Other languages
English (en)
Inventor
Isam Jaber
Original Assignee
Nova Chem Int Sa
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 Nova Chem Int Sa filed Critical Nova Chem Int Sa
Publication of BR0205303A publication Critical patent/BR0205303A/pt

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)
  • Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

"CATALISADORES ZIEGLER-NATTA PARA PROCESSOS EM SOLUçãO EM ALTAS TEMPERATURAS". A presente invenção proporciona um catalisador Ziegler - Natta útil em processos em solução, para a polimerização de olefinas tendo uma baixa proporção de alumínio e magnésio. Os catalisadores da presente invenção contêm um alquil silanol e têm uma relação molar de Si : Ti de 0,25: 1 a 4 : 1. Os catalisadores são efetivos para a polimerização em solução de olefinas em altas temperaturas.
BR0205303-9A 2001-12-18 2002-12-16 Catalisadores ziegler-natta para processos em solução em altas temperaturas BR0205303A (pt)

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 (1)

Publication Number Publication Date
BR0205303A true BR0205303A (pt) 2003-10-07

Family

ID=4170911

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0205303-9A BR0205303A (pt) 2001-12-18 2002-12-16 Catalisadores ziegler-natta para processos em solução em altas temperaturas

Country Status (9)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005017627D1 (de) * 2004-06-16 2009-12-24 Dow Global Technologies Inc Vorrichtung und verfahren für die ziegler-natta-forschung
CN1968972A (zh) 2004-06-16 2007-05-23 陶氏环球技术公司 确定齐格勒－纳塔助催化剂的方法
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
EP2256159A1 (en) 2009-05-26 2010-12-01 Borealis AG Polymer composition for crosslinked pipes
EP2256158B1 (en) 2009-05-26 2014-07-02 Borealis AG Polymer composition for crosslinked articles
US8993693B2 (en) * 2012-03-23 2015-03-31 Formosa Plastics Corporation Ethylene copolymers with a novel composition distribution and processes for making the same
EP2938642A4 (en) 2012-12-31 2016-09-14 Reliance Ind Ltd ZIEGLER-NATTA HETEROGENEOUS CATALYST SYSTEM AND OLEFIN POLYMERIZATION METHOD USING THE SAME
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
MX2021010422A (es) 2019-03-07 2021-09-14 Nova Chem Int Sa Desvolatilizacion de pelotillas de plastomero.

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
DE60201328T2 (de) 2005-10-06
EA200201225A1 (ru) 2003-08-28
DE60201328D1 (de) 2004-10-28
CA2365718A1 (en) 2003-06-18
US20030130108A1 (en) 2003-07-10
ATE277089T1 (de) 2004-10-15
US6878658B2 (en) 2005-04-12
EP1321479A1 (en) 2003-06-25
EP1321479B1 (en) 2004-09-22
CN1439656A (zh) 2003-09-03
EA005891B1 (ru) 2005-06-30
CN1247621C (zh) 2006-03-29
KR20030051346A (ko) 2003-06-25

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements