Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2011-08-02
2011-08-02
Harlan, Robert D. (Department: 1762)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C524S403000, C524S405000, C524S417000, C524S418000, C524S431000, C524S430000, C524S433000, C524S443000, C524S493000
Reexamination Certificate
active
07989527
ABSTRACT:
The invention relates to polymer nanocomposites comprising synthesized lamellar nanoparticles dispersed in a polymer matrix. The lamellar nanoparticles are synthetically made in a one-step operation by supramolecular assembly of a surfactant and a inorganic precursor and are exfoliated inside the polymer matrix.
REFERENCES:
patent: 6096803 (2000-08-01), Pinnavaia et al.
patent: 6528034 (2003-03-01), Pinnavaia et al.
patent: 6649083 (2003-11-01), Pinnavaia et al.
patent: 6649103 (2003-11-01), Bousmina et al.
Hasegawa N. et al., 2000, “Polyolefin-clay hybrids based on modified polyolefins and organophilic clay.”, Macromol. Mater. Eng., 280/281, pp. 76-79.
Rong J. et al., 2001, “A Polyethylene Nanoncomposite Prepared via In-Situ Polymerization.”, Macromol. Rapid Commun., 22: 329-334.
Chen G. et al., 1998, “Montmorillonite Clay/Poly(methyl methacrylate) Hybrid Resin and Its Barrier Property to the Plasticizer Within Poly(vinyl chloride) Composite.”, Journal of Applied Polymer Science, vol. 73, pp. 425-430.
Hackett E. et al., 2000, “Computer Simulation Studies of PEO/Layer Silicate Nanomposites.”, Chem. Mater., 12: 2161-2167.
Zanetti M. et al., 2001, “Synthesis and thermal behaviour of layered silicate-EVA nanocomposites.”, Polymer, 42: 4501-4507.
Brown J. M. et al., 2000, “Thermoset-Layered Silicate Nanocomposites. Quaternary Ammonium Montmorillonite with Primary Diamine Cured Epoxies.”, Chem. Mater., 12: 3376-3384.
Fu X. and Qutubuddin S., 2001, “Polymer-clay noncomposites: exfoliation of organophilic montmorillonite nanolayers in polystyrene.”, Polymer, 42: 807-813.
Kresge C.T. et al., 1992, “Ordered mosoporous molecular sieves synthesized by a liquid-crystal template mechanism.”, Letters to Nature, vol. 359, pp. 710-712.
Huang X. and Brittain W. J., 2001, “Synthesis and Characterization of PMMA Nanocomposites by Suspension and Emulsion Polymerization.”, Macromolecules, 34: 3255-3260.
Xu R. et al., 2001, “New Biomedical Poly(urethane urea)-Layered Silicate Nanocomposites.”, Macromolecules, 34: 337-339.
Ren J. et al., 2000, “Linear Viscoelasticity of Disordered Polystyrene-Polyisoprene Block Copolymer Based Layered-Silicate Nanocomposites.”, Macromolecules, 33: 3739-3746.
Huang X. et al., 2000, “Synthesis of Polycarbonate-Layered Silicate Nanocomposites via Cyclic Oligomers.”, Macromolecules, 33: 2000-2004.
Cho J. W. and Paul D. R., 2001, “Nylon 6 nanocomposites by melt compounding.”, Polymer, 42: 1083-1094.
Huang J.-C. et al., 2001, “Poly(etherimide)/montmorillonite nanocomposites prepared by melt intercalation: morphology, solvent resistance properties and thermal properties.”, Polymer, 42: 873-877.
Zhao D. et al., 1998, “Triblock Copolymer Syntheses of Mesoporous Silica with Periodic 50 to 300 Angstrom Pores.”, Science, vol. 279, pp. 548-552.
Chen Z. et al., 1999, “Synthesis, Characterization and Properties of Clay-Polyacrylate Hybrid Material.”, Journal of Applied Polymer Science, vol. 75, pp. 796-801.
Choi M. H. et al., 2000, “Morphology and Curing Behaviors of Phenolic Resin-Layered Silicate Nanocomposites Prepared by Melt Intercalation.”, Chem. Mater., 12: 2977-2983.
Wu H.-D. et al., 2001, “Chain Conformation and Crystallization Behavior of the Syndiotactic Polystyrene Nanocomposites Studied Using Fourier Transform Infrared Analysis.”, Macromolecules, 34: 2992-2999.
Jang L. W. et al., 2001, “A New Hybrid Nanocomposite Prepared by Emulsion Copolymerization of ABS in the Presence of Clay.”, Journal of Polymer Science: Part B, Polymer Physics, vol. 39, pp. 719-727.
Chang J.-H. et al., 2001, “Montmorillonite-Based Nanocomposites of Polybenzoxazole: Synthesis and Characterization (I).”, Journal of Polymer Science: Part B. Polymer Physics, vol. 39, pp. 471-476.
Chen T. K. et al., 1999, “Synthesis and Characterization of Novel Segmented Polyurethane/Clay Nanocomposite via Poly(e-caprolactone)/Clay.”, Journal of Polymer Science: Part A. Polymer Chemistry, vol. 37, pp. 2225-2233.
Heinemann J. et al., 1999, “Polyolefin nancomposites formed by melt compounding and transition metal catalyzed ethene homo- and copolymerization in the presence of layered silicates.”, Macromol. Rapid Commun., 20: 423-430.
Hasegawa N. et al., 1999, “Preparation and Mechanical Properties of Polystyrene-Clay Hybrids.”, Journal of Applied Polymer Science, vol. 74, pp. 3359-3364.
Zhang L. et al, 2000, “Morphology and Mechanical Properties of Clay/Styrene-Butadiene Rubber Nanocomposites.”, Journal of Applied Polymer Science, vol. 78, pp. 1873-1878.
Ke Y. et al., 1999, “Crystallization, Properties, and Crystal and Nanoscale Morphology of PET-Clay Nanocomposites.”, Journal of Applied Polymer Science, vol. 71, pp. 1139-1146.
Bujdak J. et al., 2000, “Effect of Layer Charge on the Intercalation of Poly(ethylene oxide) in Layered Silicates: Implications on Nanocomposite Polymer Electrolytes.”, Chem. Mater., 12: 2168-2174.
Suh D. J. et al., 2000, “The property and formation mechanism of unsaturated polyester-layered silicate nancomposite depending on the fabrication methods.”, Polymer, 41: 8557-8563.
Morgan A. B. et al., 2001, “Characterization of the Dispersion of Clay in a Polyetherimide Nanocomposite.”, Macromolecules, 34: 2735-2738.
Trong On D. et al., 2001, “Perspectives in catalytic applications of mesostructured materials.”, Applied Catalysis A: General, 222: 299-357.
Trong On D., 1999, “A Simple Route for the Synthesis of Mesostructured Lamellar and Hexagonal Phosphorus-Free Titania (TiO2).”, Langmuir, 15: 8567-8564.
Ulagappan N. et al., 1996, “Preparation of lamellar and hexagonal forms of mesoporous silica and zirconia by the neutral amine route: lamellar-hexagonal transformation in the solid state.”, Chem. Commun., pp. 2243-2244.
Huo Q. et al., 1994, “Organization of Organic Molecules with Inorganic Molecular Species into Nanocomposite Biphase Arrays.”, Chem. Mater., 6: 1176-1191.
Danumah C. et al., 2003, “Novel Polymer Nanocomposites from Templated Mesostructured Inorganic Materials.”, Macromolecules, 36: 8208-8209.
Ray, S. S. and Okamoto M., 2003, “Polymer/layered silicate nanocomposites: a review from preparation to processing.”, Prog. Polym. Sci., 28: 1539-1641.
Bousmina Mosto
Danumah Christophe
Kaliaguine Serge
Harlan Robert D.
Norton Rose LLP
Universite Laval
LandOfFree
Polymer nanocomposites based on synthesized lamellar... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polymer nanocomposites based on synthesized lamellar..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymer nanocomposites based on synthesized lamellar... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2725398