Title:
POLYOLEFINS MADE BY CATALYST COMPRISING A NONCOORDINATING ANION AND ARTICLES COMPRISING THEM
Document Type and Number:
WIPO Patent Application WO2003000740
Kind Code:
A3
Abstract:
Polymers made by transition metal catalyst systems comprising a bulky noncoordinating anion (NCA) as cocatalyst component. In comparison to polymers containing a conventional NCA, these polymers show a considerably lower dielectric loss, making them suitable for insulation applications such as for power cable.
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Inventors:
PEHLERT GEORGE J (US)
RODRIGUEZ GEORGE (US)
HARRINGTON BRUCE A (US)
RODRIGUEZ GEORGE (US)
HARRINGTON BRUCE A (US)
Application Number:
PCT/US2002/018610
Publication Date:
April 10, 2003
Filing Date:
May 16, 2002
Export Citation:
Assignee:
EXXONMOBIL CHEM PATENTS INC (US)
PEHLERT GEORGE J (US)
RODRIGUEZ GEORGE (US)
HARRINGTON BRUCE A (US)
PEHLERT GEORGE J (US)
RODRIGUEZ GEORGE (US)
HARRINGTON BRUCE A (US)
International Classes:
C08F2/00; C08F10/00; C09K11/06; C08F4/6592; C08F210/16; (IPC1-7): B32B15/08; H01B3/44
Foreign References:
US5229478A | 1993-07-20 | |||
US5246783A | 1993-09-21 | |||
US5731082A | 1998-03-24 | |||
US5837939A | 1998-11-17 | |||
US5919565A | 1999-07-06 | |||
US6232377B1 | 2001-05-15 | |||
US6258904B1 | 2001-07-10 |
Other References:
See also references of EP 1406761A4
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