Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2005-05-03
2005-05-03
Wyrozebski, Katarzyna (Department: 1714)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C524S186000, C501S145000, C501S147000
Reexamination Certificate
active
06887931
ABSTRACT:
This invention relates to thermosetting inorganic clay nanodispersions comprising an inorganic clay treated in situ with an intercalation agent and a non-aqueous, chemically reactive, organic intercalation facilitating agent, wherein the amount of intercalation facilitating agent is sufficient to facilitate intercalation and to disperse said inorganic clay. The thermosetting inorganic clay nanodispersions comprise an inorganic clay dispersed in an intercalating agent and an intercalation facilitating agent. Thermosetting inorganic clay nanodispersions are used to prepare thermosetting nanocomposite articles.
REFERENCES:
patent: 3537997 (1970-11-01), House
patent: 4639007 (1987-01-01), Lawrence
patent: 4739007 (1988-04-01), Okada et al.
patent: 4798766 (1989-01-01), Rice
patent: 4810734 (1989-03-01), Kawasumi et al.
patent: 4889885 (1989-12-01), Usuki et al.
patent: 5102948 (1992-04-01), Deguchi et al.
patent: 5376604 (1994-12-01), Iwasaki et al.
patent: 5554670 (1996-09-01), Giannelis et al.
patent: 5585439 (1996-12-01), Lee et al.
patent: 5698624 (1997-12-01), Beall et al.
patent: 5801216 (1998-09-01), Pinnavaia et al.
patent: 5849830 (1998-12-01), Tsipursky et al.
patent: 5853886 (1998-12-01), Pinnavaia et al.
patent: 5876812 (1999-03-01), Frisk et al.
patent: 5955535 (1999-09-01), Vaia et al.
patent: 6057035 (2000-05-01), Singh et al.
patent: 6057396 (2000-05-01), Lan et al.
patent: 6225374 (2001-05-01), Vaia et al.
patent: 6271297 (2001-08-01), Ishida
patent: 6287992 (2001-09-01), Polansky et al.
patent: 6653388 (2003-11-01), Barbee et al.
patent: WO 9514733 (1995-06-01), None
Chen T.K., Tien Y. I., Wei K. H.; Synthesis and Characterization of Novel Segmented Polyurethane/Clay nanocomposite viaPoly(caprolactone)/Clay J Poly Sci: Part A: Pol Chem. vol. 37, 2225-2233 (1999).*
Wang M. S., Pinnavaia T. J. Clay-Polymer Nanocomposites Formed from Acidic Derivatives of Montmorillonites and Epoxy Resin Chem. Mater.1994, 6, 468-474.*
“Nanocomposites of layered silicate and EVA copolymer—a general new synthesis route, flame retardancy and potential electrical applications” by Dr. Günter Beyer presented at Nancomposites 2001, Jun. 25-27, 2001. copy enclosed.
“Nanocomposites of layered silicate and EVA copolymer—a general new synthesis route, flame retardancy and potential electrical applications” by Dr. Günter Beyer presented at Nancomposites 2001, Jun. 25-27, 2001.
Doctoral Thesis of Paul Thomas Kelly, “Preparation, Characterization and Properties of Montmorillonite/Epoxy Compounds”, Jan. 1994, Case Western Reserve University.
Dammann Laurence G.
Twardowska Helena
Ashland Inc.
Hedden David L.
Wyrozebski Katarzyna
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