MAO-free activation of metallocenes and other single-site catalysts for ethylene polymerization using spherical supports based on MgCl2

J.R. Severn; J.C. Chadwick

doi:10.1002/marc.200400093

MAO-free activation of metallocenes and other single-site catalysts for ethylene polymerization using spherical supports based on MgCl2

J.R. Severn, J.C. Chadwick

Chemical Engineering and Chemistry

Research output: Contribution to journal › Article › Academic › peer-review

53 Citations (Scopus)

Abstract

Supports of type MgCl2/AlRn(OEt)3-n, obtained by reaction of AlR3 with adducts of MgCl2 and ethanol, have been shown to be effective for the immobilization and activation of [Cp2TiCl2] and other single-site olefin polymerization catalysts without the use of methylaluminoxane or a borate activator. Polyethylene with a spherical particle morphology and narrow molecular weight distribution was obtained.

Original language	English
Pages (from-to)	1024-1028
Journal	Macromolecular Rapid Communications
Volume	25
Issue number	10
DOIs	https://doi.org/10.1002/marc.200400093
Publication status	Published - 2004

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10.1002/marc.200400093

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title = "MAO-free activation of metallocenes and other single-site catalysts for ethylene polymerization using spherical supports based on MgCl2",

abstract = "Supports of type MgCl2/AlRn(OEt)3-n, obtained by reaction of AlR3 with adducts of MgCl2 and ethanol, have been shown to be effective for the immobilization and activation of [Cp2TiCl2] and other single-site olefin polymerization catalysts without the use of methylaluminoxane or a borate activator. Polyethylene with a spherical particle morphology and narrow molecular weight distribution was obtained.",

author = "J.R. Severn and J.C. Chadwick",

year = "2004",

doi = "10.1002/marc.200400093",

language = "English",

volume = "25",

pages = "1024--1028",

journal = "Macromolecular Rapid Communications",

issn = "1022-1336",

publisher = "Wiley-VCH Verlag",

number = "10",

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TY - JOUR

T1 - MAO-free activation of metallocenes and other single-site catalysts for ethylene polymerization using spherical supports based on MgCl2

AU - Severn, J.R.

AU - Chadwick, J.C.

PY - 2004

Y1 - 2004

N2 - Supports of type MgCl2/AlRn(OEt)3-n, obtained by reaction of AlR3 with adducts of MgCl2 and ethanol, have been shown to be effective for the immobilization and activation of [Cp2TiCl2] and other single-site olefin polymerization catalysts without the use of methylaluminoxane or a borate activator. Polyethylene with a spherical particle morphology and narrow molecular weight distribution was obtained.

AB - Supports of type MgCl2/AlRn(OEt)3-n, obtained by reaction of AlR3 with adducts of MgCl2 and ethanol, have been shown to be effective for the immobilization and activation of [Cp2TiCl2] and other single-site olefin polymerization catalysts without the use of methylaluminoxane or a borate activator. Polyethylene with a spherical particle morphology and narrow molecular weight distribution was obtained.

U2 - 10.1002/marc.200400093

DO - 10.1002/marc.200400093

M3 - Article

VL - 25

SP - 1024

EP - 1028

JO - Macromolecular Rapid Communications

JF - Macromolecular Rapid Communications

SN - 1022-1336

IS - 10

ER -

MAO-free activation of metallocenes and other single-site catalysts for ethylene polymerization using spherical supports based on MgCl2

Abstract

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