Intercalates and exfoliates thereof having an improved level of extractable material Grant US-6828370-B2 United States of America 07 Dec 2004
Intercalates formed with polypropylene/maleic anhydride-modified polypropylene… Grant US-6632868-B2 United States of America 14 Oct 2003
Layered clay intercalates and exfoliates having a low quartz content Grant US-6596803-B2 United States of America 22 Jul 2003
Intercalates and exfoliates formed with hydroxyl-functional; polyhydroxyl-functional; and… Grant US-6461423-B1 United States of America 08 Oct 2002
Intercalates formed with polypropylene/maleic anhydride-modified polypropylene… Grant US-6462122-B1 United States of America 08 Oct 2002
Intercalates formed via coupling agent-reaction and onium ion-intercalation pre-treatment… Grant US-6407155-B1 United States of America 18 Jun 2002
LAYERED COMPOSITIONS WITH MULTI-CHARGED ONIUM IONS AS EXCHANGE CATIONS, AND THEIR… Grant US-6399690-B2 United States of America 04 Jun 2002
High barrier amorphous polyamide-clay intercalates, exfoliates, and nanocomposite and a… Grant US-6376591-B1 United States of America 23 Apr 2002
Intercalates and exfoliates formed with monomeric ethers and esters; composite materials… Grant US-6287634-B1 United States of America 11 Sep 2001
Layered compositions with multi-charged onium ions as exchange cations, and their… Grant US-6262162-B1 United States of America 17 Jul 2001
Nanocomposites formed by onium ion-intercalated clay and rigid anhydride-cured epoxy… Grant US-6251980-B1 United States of America 26 Jun 2001
Intercalates and exfoliates formed with long chain (C6+) or aromatic matrix polymer-compati… Grant US-6242500-B1 United States of America 05 Jun 2001
Method of determining the composition of clay deposit Grant US-6235533-B1 United States of America 22 May 2001
Exfoliated layered materials and nanocomposites comprising said exfoliated layered… Grant US-6228903-B1 United States of America 08 May 2001
Intercalates formed by co-intercalation of onium ion spacing/coupling agents and monomer… Grant US-6225394-B1 United States of America 01 May 2001
Intercalates and exfoliates formed with hydroxyl-functional; polyhydroxyl-functional; and… Grant US-6126734-A United States of America 03 Oct 2000
Process for purifying clay by the hydrothermal conversion of silica impurities to a… Grant US-6090734-A United States of America 18 Jul 2000
Intercalates and exfoliates formed with hydroxyl-functional; polyhydroxyl-functional; and… Grant US-6083559-A United States of America 04 Jul 2000
Intercalates formed by co-intercalation of monomer, oligomer or polymer intercalants and… Grant US-6057396-A United States of America 02 May 2000
Method of manufacturing polymer-grade clay for use in nanocomposites Grant US-6050509-A United States of America 18 Apr 2000
Viscous carrier compositions, including gels, formed with an organic liquid carrier, a… Grant US-5998528-A United States of America 07 Dec 1999
Intercalates and exfoliates formed with organic pesticides compounds and compositions… Grant US-5955094-A United States of America 21 Sep 1999
Intercalates and exfoliates formed with long chain (C10 +) monomeric organic intercalant… Grant US-5952095-A United States of America 14 Sep 1999
Intercalates and exfoliates formed with monomeric amines and amides: composite materials… Application US-5880197-A United States of America 09 Mar 1999
Intercalates and exfoliates formed with oligomers and polymers and composite materials… Grant US-5877248-A United States of America 02 Mar 1999
Intercalates and exfoliates formed with N-alkenyl amides and/or acrylate-functional… Grant US-5849830-A United States of America 15 Dec 1998
Intercalates and exfoliates formed with non-EVOH monomers, oligomers and polymers; and… Grant US-5844032-A United States of America 01 Dec 1998
Compositions and methods for manufacturing waxes filled with intercalates and exfoliates… Grant US-5837763-A United States of America 17 Nov 1998
Intercalates and exfoliates formed with hydroxyl-functional; polyhydroxyl-functional; and… Grant US-5830528-A United States of America 03 Nov 1998
Intercalates and exfoliates formed with monomeric carbonyl-functional organic compounds… Grant US-5804613-A United States of America 08 Sep 1998
Intercalates and exfoliates formed with oligomers and polymers and composite materials… Grant US-5760121-A United States of America 02 Jun 1998
Intercalates and expoliates formed with organic pesticide compounds and compositions… Grant US-5730996-A United States of America 24 Mar 1998
Viscous carrier compositions, including gels, formed with an organic liquid carrier and a… Grant US-5721306-A United States of America 24 Feb 1998
Exfoliated layered materials and nanocomposites comprising matrix polymers and said… Grant US-5698624-A United States of America 16 Dec 1997
Intercalates; exfoliates; process for manufacturing intercalates and exfoliates and… Grant US-5578672-A United States of America 26 Nov 1996
Intercalates and exfoliates formed with oligomers and polymers and composite materials… Grant US-5552469-A United States of America 03 Sep 1996
Midbarrel hydrocracking process employing rare earth pillared clays Grant US-4995964-A United States of America 26 Feb 1991
Stable intercalated clays and preparation method Grant US-4980047-A United States of America 25 Dec 1990
Stable intercalated clays and preparation method Grant US-4957889-A United States of America 18 Sep 1990
Stable intercalated clays and preparation method Grant US-4952544-A United States of America 28 Aug 1990