Publication number: 20100305286
Abstract: A complex comprising a ligand of formula (I), wherein each R1, which may be the same or different, is hydrogen, an optionally substituted C1-20 hydrocarbyl group, N(R5)2, silyl, siloxy; an optionally substituted heteroaryl group, an optionally substituted heterocyclyl group or two R1 groups on adjacent carbon atoms taken together may form an optionally substituted 5- to 8-membered fused ring; each R2, which may be the same or different is hydrogen, is hydrogen, an optionally substituted C1-20 hydrocarbyl group, N(R5)2, silyl, siloxy; an optionally substituted heteroaryl group, or an optionally substituted heterocyclyl group; R3, which binds to the 6-membered ring of the indenyl group, is ā(Si(R5)2)pā, where p is 1 or 2, ā(C(R5)2)n- where n is an integer of 2 or more; each R4 which may be the same or different, is hydrogen, an optionally substituted C1-20 hydrocarbyl group, N(R5)2, silyl, siloxy, an optionally substituted heteroaryl group, an optionally substituted heterocyclyl group or two R4 groups on adjace
Type:
Application
Filed:
August 27, 2008
Publication date:
December 2, 2010
Applicant:
BOREALIS TECHNOLOGY OY
Inventors:
Alexander Zelmanovich Voskoboynikov, Andrei Fyodorovich Asachenko, Dmitry Konanovich, Mikhail V. Nikulin, Alexey Tzarev, Janne Maaranen, Tiina Vanne, Jyrki Kauhanen, Erik Mansner, Esa Kokko, Laura Saarinen