Copolymers of fluorinated polydienes and sulfonated polystyrene

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Reexamination Certificate

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C525S098000, C525S332300, C525S332400

Reexamination Certificate

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07619036

ABSTRACT:
Copolymers of fluorinated polydienes and sulfonated polystyrene and their use in fuel cell membranes, batteries, breathable chemical-biological protective materials, and templates for sol-gel polymerization.

REFERENCES:
patent: 4522952 (1985-06-01), Klein et al.
patent: 4828585 (1989-05-01), Chiao
patent: 5220087 (1993-06-01), Berenbaum et al.
patent: 6225368 (2001-05-01), D'Agostino et al.
patent: 2007/0287805 (2007-12-01), Hacker
patent: WO 02/31002 (2002-04-01), None
patent: WO 02/079269 (2002-10-01), None
Alward et al., “Effect of Arm Number and Arm Molecular Weight on the Solid-State Morphology of Poly(styrene-isoprene) Star Block Copolymers,” Macromolecules, vol. 19, p. 215 (1986).
Antonucci et al., “Investigation of a direct methanol fuel cell based on a composite Nafion®-silica electrolyte for high temperature operation,” Solid State Ionics, vol. 125, pp. 431-437 (1999).
Belloni et al., “Counterion distribution in urchinlike charged copolymer micelles Monte Carlo simulation and small angle x-ray scattering,” Chem. Phys., vol. 119, p. 7560 (2003).
Beyer et al., “Graft Copolymers with Regularly Spaced, Tetrafunctional Branch Points: Morphology and Grain Structure,” Macromolecules, vol. 33, p. 2039 (2000).
Beyer et al., “Morphological Behavior of A2B2Star Block Copolymers,” J. Polymer Sci.: Part B, Polymer Physics, 37, 3392 (1999).
Beyer et al., “Morphology of Vergina Star 16-Arm Block Copolymers and Scaling Behavior of Interfacial Area with Graft Point Functionality,” Macromolecules, 30, 2373 (1997).
Beyer et al., “Morphological Behavior of A5B Miktoarm Star Block Copolymers,” Macromolecules 32, 6604 (1999).
Burgaz et al., “T-Junction Grain Boundaries in Block Copolymer-Homopolymer Blends,” Macromolecules, 33, 8739-8745 (2000).
Chang et al., “Analysis of Grain Structure in Partially Ordered Block Copolymers by Depolarized Light Scattering and Transmission Electron Microscopy,” Macromolecules, 35, 4437 (2002).
Csernica et al., “Gas Permeability of a Polystyrene-Polybutadiene Block Copolymer with Oriented Lamellar Domains,” Macromolecules, vol. 20, p. 2468 (1987).
Csernica et al., “Gas Permeability of a Polystyrene/Polybutadiene Block Copolymer Possessing a Misoriented Lamellar Morphology,” Macromolecules, 22, 1493 (1989).
Deng et al., “Novel Nafion/ORMOSIL Hybrids via in Situ Sol-Gel Reactions. 1. Probe of ORMOSIL Phase Nanostructures by Infrared Spectroscopy,” Chem. Mater., vol. 7, p. 2259 (1995).
Deng et al., “Small-Angle X-Ray Scattering Studies of Nafion®/[Silicon Oxide] and Nafion®/ORMOSIL Nanocomposites,” J. Polymer Sci. B: Polymer Phys., vol. 34, pp. 1917-1923 (1996).
Deng et al., “Novel Nafion®/ORMOSIL Hybrids via in situ Sol-Gel Reactions: 2. Probe of ORMOSIL Phase Nanostructure by29Si Solid State NMR Spectroscopy,” J. Sol-Gel Sci. & Technol. vol. 7, p. 177 (1996).
Doyle et al., “High-Temperature Proton Conducting Membranes Based on Perfluorinated Ionomer Membrane-Ionic Liquid Composites,” J. Electrochem. Soc., vol. 147, pp. 34-37 (2001).
Gido et al., “Lamellar Diblock Copolymer Grain Boundary Morphology. 3. Helicoid Section Twist Boundary Energy,” Macromolecules, vol. 30, p. 3739 (1997).
Gido et al., “Lamellar Diblock Copolymer Grain Boundary Morphology. 1. Twist Boundary Characterization,” Macromolecules, vol. 26, p. 4506 (1993).
Gido et al., “Synthesis, Characterization, and Morphology of Model Graft Copolymers with Trifunctional Branch Points,” Macromolecules, vol. 29, p. 7022 (1996).
Gido et al., “Interfacial Curvature in Graft and Diblock Copolymers and Implications for Long-Range Order in Cylindrical Morphologies,” Macromolecules, vol. 30, p. 6771 (1997).
Hadjichristidis et al., “Conformation of Poly(isoprene-g-Styrene) in Dilute Solution,” J. Polymer Sci., Polym. Phys. Ed., vol. 16, p. 851 (1978).
Hadjichristidis et al., “Anionic Polymerization: High Vacuum Techniques,” J. Polym. Sci., Polym. Chem. Ed., Vol. 38, p. 3211 (2000).
Heitner-Wirguin, C., “Recent advances in perfluorinated ionomer membranes: structure, properties and applications,” J. Membrane Sci., vol. 120, pp. 1-33 (1996).
Hong, K. et al., “1,3-Cyclohexadiene Polymers. 3. Synthesis and Characterization of Poly(1,3-cyclohexadiene-block-styrene,” Macromolecules, vol. 34, p. 3540 (2001).
Hong, K. et al., “1,3-Cyclohexadiene Polymers. 1. Anionic Polymerization,” Macromolecules, vol. 34, p. 782 (2001).
Hong et al., “1,3-Cyclohexadiene Polymers. 2. Near-Monodisperse Star and Star-Block Polymers Based on Poly(1,3-cyclohexadiene),” Macromolecules, vol. 34, p. 2482 (2001).
Hong et al., “Sulfonation of 1,3-Cyclohexadiene Polymers,” Presented at the 226thACS National Meeting, New York, NY, Sep. 9, 2003.
Iatrou et al., “Regular Comb Polystyrenes and Graft Polyisoprene/Polystyrene Copolymers with Double Branches (“Centipedes”). Quality of (1,3-Phenylene)bis(3-methyl-1- phenylpentylidene)dilithium Initiator in the Presence of Polar Additives,” Macromolecules, vol. 31, p. 6697 (1998).
Kinning et al., “Effect of Morphology on the Transport of Gases in Block Copolymers,” Macromolecules, vol. 20, p. 1129 (1987).
Lee et al., “H-shaped double graft copolymers: Effect of molecular architecture on morphology,” J. Chem. Phys., vol. 107, p. 6460 (1997).
Lee et al., “Asymmetric Single Graft Block Copolymers: Effect of Molecular Architecture on Morphol,” Macromolecules, vol. 30, p. 3732 (1997).
Lee et al., “π-Shaped double-graft copolymers: effect of molecular architecture on morphology,” Polymer, vol. 19, p. 4631 (1998).
Matsen, M. W., “Kink grain boundaries in a block copolymer lamellar phase,” J. Chem. Phys., vol. 107, p. 8110 (1997).
Milner, S. T., “Chain Architecture and Asymmetry in Copolymer Microphases,” Macromolecules, vol. 27, p. 2333 (1994).
Mohanty et al., “Reaction and Transport in Disordered Composite Media: Introduction of Percolation Concepts,” Chemical Engineering Science, vol. 37, p. 905 (1982).
Nakamura et al., “Radius of Gyration of Polystyrene Combs and Centipedes in Solution,” Macromolecules, vol. 33, p. 8323 (2000).
Pochan et al., “Morphologies of Microphase-Separated Conformationally Asymmetric Diblock Copolymers,” J. Polymer Sci.: Part B, Polymer Physics, vol. 35, p. 2629 (1997).
Pochan et al., “Morphologies of Microphase-Separated A2B Simple Graft Copolymers,” Macromolecules, vol. 29, p. 5091 (1996).
Rein et al., “CO2Diffusion and Solubility in a Polystyrene-Polybutadiene Block Copolymer with a Highly Oriented Lamellar Morphology,” Macromolecules, vol. 23, p. 4456 (1990).
Ren et al., “A New Class of Fluoronated Polymers by a Mild, Selective, and Quantitative Fluoronation,” J. Am. Chem. Soc., vol. 120, p. 6830 (1998).
Ren et al., “A Simple and Mild Route to Highly Fluorinated Model Polymers,” Macromolecules, vol. 34, p. 4780 (2001).
Siddiqui et al., “Addition of Difluorocarbene to 1,4-Polybutadienes. Synthesis and Characterization of Novel Copolymers,” Macromolecules, vol. 19,p. 595 (1986).
Thomas et al., “Ordered Packing Arrangements of Spherical Micelles of Diblock Copolymers in Two and Three Dimensions,” Macromolecules, vol. 20, p. 2934 (1987).
Thomas, B. L., “Ordered Bicontinuous Double-Diamond Structure of Star Block Copolymers: A New Equilibrium Microdomain Morphology,” Macromolecules, vol. 19, p. 2197 (1986).
Thomsen, M. W., “Infrared Laser-Induced Reactions of Difluorocarbene with 1,2-Polybutadiene,” Macromolecules, vol. 22, p. 481 (1989).
Tsoukatos et al., “Model Linear Block Co-, Ter-, and Quaterpolymers of 1,3-Cyclohexadiene w

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