IT1271425B - Componenti e catalizzatori per la polimerizzazione di etilene - Google Patents

Componenti e catalizzatori per la polimerizzazione di etilene

Info

Publication number
IT1271425B
IT1271425B ITMI930026A ITMI930026A IT1271425B IT 1271425 B IT1271425 B IT 1271425B IT MI930026 A ITMI930026 A IT MI930026A IT MI930026 A ITMI930026 A IT MI930026A IT 1271425 B IT1271425 B IT 1271425B
Authority
IT
Italy
Prior art keywords
polymerization
ethylene
micrometers
compound
equal
Prior art date
Application number
ITMI930026A
Other languages
English (en)
Inventor
Illaro Cuffiani
Umberto Zucchini
Original Assignee
Himont Inc
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 Himont Inc filed Critical Himont Inc
Publication of ITMI930026A0 publication Critical patent/ITMI930026A0/it
Priority to ITMI930026A priority Critical patent/IT1271425B/it
Priority to CA002113304A priority patent/CA2113304A1/en
Priority to BR9400090A priority patent/BR9400090A/pt
Priority to US08/181,283 priority patent/US5500397A/en
Priority to KR1019940000491A priority patent/KR100294786B1/ko
Priority to DE69409133T priority patent/DE69409133T2/de
Priority to JP01481294A priority patent/JP3401074B2/ja
Priority to CN94100820A priority patent/CN1032312C/zh
Priority to EP94100437A priority patent/EP0606908B1/en
Priority to TW083102812A priority patent/TW268016B/zh
Publication of ITMI930026A1 publication Critical patent/ITMI930026A1/it
Application granted granted Critical
Publication of IT1271425B publication Critical patent/IT1271425B/it

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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F10/02—Ethene
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Un componente catalitico solido per la polimerizzazione di etilene, comprendente il prodotto di reazione fra:1) il prodotto ottenuto per reazione di:1A) un alogenuro o alogeno alcolato od alcolato di titanio, vanadio o zirconio; 1B) una ridotta quantità di acqua, ed eventualmente 1C) un composto o una composizione capace di sostituire nel composto 1A uno o più gruppi alcossilici, con un atomo di alogeno; e 2) un complesso avente formula generale: (FORMULA) in cui X è cloro o bromo; R è un radicale idrocarburico contenente da 1 e 20 atomi di carbonio; n è un numero variante da 1 a 4; p è un numero variante da 0 a 1 ed n+p da 1 a 4;detto componente catalitico essendo in forma di particelle aventi diametro inferiore od uguale e 20 micrometri e diametro medio inferiore od uguale a 10 micrometri.
ITMI930026A 1993-01-13 1993-01-13 Componenti e catalizzatori per la polimerizzazione di etilene IT1271425B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ITMI930026A IT1271425B (it) 1993-01-13 1993-01-13 Componenti e catalizzatori per la polimerizzazione di etilene
CA002113304A CA2113304A1 (en) 1993-01-13 1994-01-12 Components and catalysts for the polymerization of ethylene
BR9400090A BR9400090A (pt) 1993-01-13 1994-01-12 Componente catalisador sólido para polimerização de etileno e processo para sua preparação, catalisador para homopolimerização de etileno ou copolimerização de etileno com ALFA-olefinas, e processo para preparação de polímeros de etileno
KR1019940000491A KR100294786B1 (ko) 1993-01-13 1994-01-13 에틸렌중합용촉매성분및촉매
US08/181,283 US5500397A (en) 1993-01-13 1994-01-13 Components and catalysts for the polymerization of ethylene
DE69409133T DE69409133T2 (de) 1993-01-13 1994-01-13 Komponenten und Katalysatoren für die Polymerisation von Äthylen
JP01481294A JP3401074B2 (ja) 1993-01-13 1994-01-13 エチレン重合用触媒成分および触媒
CN94100820A CN1032312C (zh) 1993-01-13 1994-01-13 乙烯聚合用催化剂组分及其制备方法
EP94100437A EP0606908B1 (en) 1993-01-13 1994-01-13 Components and catalysts for the polymerization of ethylene
TW083102812A TW268016B (it) 1993-01-13 1994-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930026A IT1271425B (it) 1993-01-13 1993-01-13 Componenti e catalizzatori per la polimerizzazione di etilene

Publications (3)

Publication Number Publication Date
ITMI930026A0 ITMI930026A0 (it) 1993-01-13
ITMI930026A1 ITMI930026A1 (it) 1994-07-13
IT1271425B true IT1271425B (it) 1997-05-28

Family

ID=11364616

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930026A IT1271425B (it) 1993-01-13 1993-01-13 Componenti e catalizzatori per la polimerizzazione di etilene

Country Status (10)

Country Link
US (1) US5500397A (it)
EP (1) EP0606908B1 (it)
JP (1) JP3401074B2 (it)
KR (1) KR100294786B1 (it)
CN (1) CN1032312C (it)
BR (1) BR9400090A (it)
CA (1) CA2113304A1 (it)
DE (1) DE69409133T2 (it)
IT (1) IT1271425B (it)
TW (1) TW268016B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6034186A (en) * 1997-05-16 2000-03-07 Phillips Petroleum Company Olefin polymerization processes and products thereof
US6468258B1 (en) 1997-07-18 2002-10-22 Baxter International Inc. Plastic compositions including vitamin E for medical containers and methods for providing such compositions and containers
US5952423A (en) * 1997-07-18 1999-09-14 Baxter International Inc. Plastic compositions for medical containers and methods for providing such containers and for storing red blood cells
US6329476B1 (en) * 1997-10-14 2001-12-11 Phillips Petroleum Company Olefin polymerization processes and products thereof
DE102005052444A1 (de) * 2005-08-27 2007-03-01 H.C. Starck Gmbh Verfahren zur Herstellung hochreiner Zirkonium-, Hafnium-, Tantal- und Niobalkoxide
BRPI0815890A2 (pt) * 2007-08-29 2015-02-24 Basell Poliolefine Srl Catalisador para a polimerização de olefinas
US20090163679A1 (en) * 2007-12-19 2009-06-25 Braskem S.A. Suspension polymerization process for manufacturing ultra high molecular weight polyethylene, a multimodal ultra high molecular weight polyethylene homopolymeric or copolymeric composition, a ultra high molecular weight polyethylene, and their uses
EP3189085B1 (en) * 2014-09-04 2019-08-07 PTT Global Chemical Public Company Limited A method for preparing high activity ethylene polymerization catalyst
CN108794670B (zh) * 2017-05-03 2020-11-06 中国石油天然气股份有限公司 改进的合成聚α-烯烃基础油的方法
CN109206545B (zh) * 2017-07-01 2021-07-02 中国石油化工股份有限公司 丙烯类聚合物微粒和用于烯烃聚合的固体催化剂组分及烯烃聚合催化剂
US11214633B2 (en) 2019-09-10 2022-01-04 Braskem America, Inc. Ziegler-Natta catalyst systems and methods of controlling particle size

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK154438C (da) * 1975-06-12 1989-04-10 Montedison Spa Katalysatorbestanddel til en katalysator til polymerisation af alkener, fremgangsmaade til fremstilling af en saadan katalysatorbestanddel og anvendelse af en saadan katalysatorbestanddel
IT1197320B (it) * 1986-10-02 1988-11-30 Ausimont Spa Catalizzatori per la preparazione di copolimeri olefinici elastomerici,saturi ed insaturi,e vopolimeri con essi ottenuti
JPH0717709B2 (ja) * 1987-11-13 1995-03-01 日本石油株式会社 超高分子量ポリエチレンの製造方法
IT1251796B (it) * 1991-07-15 1995-05-26 Himont Inc Componenti e catalizzatori per la polimerizzazione di etilene

Also Published As

Publication number Publication date
ITMI930026A1 (it) 1994-07-13
EP0606908A1 (en) 1994-07-20
JPH07179515A (ja) 1995-07-18
CA2113304A1 (en) 1994-07-14
KR940018400A (ko) 1994-08-16
ITMI930026A0 (it) 1993-01-13
US5500397A (en) 1996-03-19
BR9400090A (pt) 1994-08-16
DE69409133T2 (de) 1998-10-01
CN1091433A (zh) 1994-08-31
CN1032312C (zh) 1996-07-17
EP0606908B1 (en) 1998-03-25
DE69409133D1 (de) 1998-04-30
JP3401074B2 (ja) 2003-04-28
TW268016B (it) 1996-01-11
KR100294786B1 (ko) 2001-09-17

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