| http://www.w3.org/ns/prov#value | - structure including a thin, calendered airlaid composite and a process for making the compositeUS64860899 Nov 199526 Nov 2002Exxonmobil Oil CorporationBimetallic catalyst for ethylene polymerization reactions with uniform component distributionUS65590901 Nov 19996 May 2003W. R. Grace & Co.-Conn.Metallocene and constrained geometry catalyst systems employing agglomerated metal oxide/clay support-ac
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