Patents by Inventor Peter Ekhom

Peter Ekhom has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Metallocene catalysts containing an idenyl moiety substituted at the 4,-5,-6- or 7-position by a siloxy or germyloxy group

Publication number: 20040152882

Abstract: A metallocene catalyst in which the metal is coordinated by a &eegr;5 cyclopentadienyl ligand which forms part of an indenyl or indenyloid moiety, characterised in that said moiety is directly or indirectly substituted at the 4-, 5-, 6- or 7-position by a pendant siloxy or germyloxy group.

Type: Application

Filed: March 26, 2004

Publication date: August 5, 2004

Inventors: Peter Ekhom, Hendrik Luttikhedde, Janne Maaranen, Antti Penninkangas, Carl-Eric Wilen

Metallocene catalysts containing an idenyl moiety substituted at the 4,-5,-6- or 7-position by a siloxy or germyloxy group