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
2007-08-31
2010-06-08
Jagannathan, Vasu (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S280000, C525S268000, C525S269000, C525S270000, C525S271000, C427S198000, C427S264000, C427S256000, C427S372200, C427S532000, C427S402000
Reexamination Certificate
active
07732533
ABSTRACT:
Zwitterionic block copolymers having oppositely charged or chargeable terminal groups, and methods of making and using the same, are disclosed. The zwitterionic block copolymers can undergo microphase separation.
REFERENCES:
patent: 6632895 (2003-10-01), Melchiors et al.
patent: 6686424 (2004-02-01), Detrembleur et al.
patent: 6746825 (2004-06-01), Nealey et al.
patent: 6926953 (2005-08-01), Nealey et al.
patent: 7045851 (2006-05-01), Black et al.
patent: 7347953 (2008-03-01), Black et al.
patent: 2003/0204022 (2003-10-01), Kennedy et al.
patent: 2004/0101621 (2004-05-01), Adams et al.
patent: 2004/0124092 (2004-07-01), Black et al.
patent: 2004/0142578 (2004-07-01), Wiesner et al.
patent: 2004/0256662 (2004-12-01), Black et al.
patent: 2005/0159556 (2005-07-01), Lewis et al.
patent: 2006/0134556 (2006-06-01), Nealey et al.
patent: 2006/0163646 (2006-07-01), Black et al.
patent: 2006/0249784 (2006-11-01), Black et al.
patent: 2008/0038467 (2008-02-01), Jagannathan et al.
Nederberg et al. Polymeric Materials: Science & Engineering 2006, 95, 673.
Dourges et al. Macromolecules 1999, 32, 2495-2502.
Black et al., “Nano-meter scale pattern registration and alignment by directed diblock copolymer self-assembly,”IEEE Transactions on Nanotechnology, Sep. 2004;3(3):412-415.
Black, C.T., “Self-aligned self assembly of multi-nanowire silicon field effect transistors,”Applied Physics Letters, Oct. 17, 2005;87(16):163116-1 to 163116-3.
“Rebecca Braslau,” [online]. UC Santa Cruz Chemistry and Biochemistry. Available Mar. 23, 2007. [retrieved on Apr. 25, 2007]. Retrieved from the Internet:<URL:http://www.chemistry.ucsc.edu/faculty/braslau.html>; 5pgs.
Bucknall, David G., “Anomalous Concentration Effects of Zwitterionic Telechelic Polymer Solutions in Electric Fields,”Macromol Chem Phys, Jan. 2002;203(1):89-99.
Floudas et al., “Statics and Dynamics of ω-Functionalized Block Copolymers of Styrene and Isoprene,”Macromolecules, Jul. 3,1995;28(14):5109-5118.
Hadjichristidis et al., “Block Copolymers with strongly interacting groups,”Block Copolymers, Synthetic Strategies, Physical Properties, and Applications, Chapter 18, Wiley-Interscience, Hoboken, NJ, 2003:335-345.
Henn et al., “Chain End Effects and Dewetting in Thin Polymer Films,”Macromolecules, Jun. 3, 1996;29(12):4305-4313.
Huang et al., “Computer simulation on the self-assembly of associating polymers,”Polymer, Mar. 2003;44(6):1967-1972.
Karim et al., “Control of Ordering Kinestics and Morphology using Zone Annealing of Thin Block Copolymer Films,”Abstract submitted for the MAR07 Meeting of the American Physical Society, Nov. 20, 2006;1 pg.
Lowe et al., “Synthesis and aqueous solution properties of novel zwitterionic block copolymers,”Chem Commun., 1997:1035-1036.
Mendes et al., “Zwitterionic and monofunctional block copolymers in a selective solvent: Model macromolecular surfactants,”Progr Colloid Polym Sci, 1998;110:220-224.
Nedelcheva et al., “Electrostatic self-assembly of thermally responsive zwitterionic poly (N-isopropylacrylamide) and poly(ethylene oxide) modified with ionic groups,”Polymer, 2005;46:2059-2067. (Available online Jan. 25, 2005).
Park et al., “Directed Assembly of Lamellae-Forming Block Copolymers Using Chemically and Topographically Patterned Substrates”Advanced Materials, Feb. 2007;19(4):607-611. (Published online Jan. 26, 2007).
Pispas et al., “Block Copolymers with Zwitterionic Groups at Specific Sites: Synthesis and Aggregation Behavior in Dilute Solutions,”Journal of Polymer Science, Oct. 15, 2000;38(20):3791-3801.
Ruiz et al., “Induced Orientational Order in Symmetric Diblock Copolymer Thin-Films”Advanced Materials, Feb. 2007;19(4):587-591. (Published online Jan. 25, 2007).
Tang et al., “Orientation of Microdomains of Block Copolymers by Zone casting,”Abstract submitted for the MAR07 Meeting of the American Physical Society, Dec. 3, 2006;1 pg.
Wang et al., “The Alignment of Ion-Complexed Symmetric Diblock Copolymer Thin Films under an Electric Field,”Abstract submitted for the MAR07 Meeting of the American Physical Society, Nov. 14, 2006;1 pg.
Yamaguchi et al., “Resist-Pattern Guided Self-assembly of Symmetric Diblock Copolymer,”J of Photopolymer Science and Technology, 2006;19(3):385-388.
Yurt et al., “Scission of Diblock Copolymers into Their Constituent Blocks,”Macromolecules, 2006;39(5):1670-1672. (Published online Feb. 2, 2006).
Yurt et al., “Scission of Diblock Copolymers into Their Constituent Blocks,”Macromolecules, 2006;Supporting Information: S1-S7.
“Zwitterionic Polymers,”Oxford Materials, Polymers and Bio-Materials Group, [online]. [retrieved on Apr. 25, 2007]. Retrieved from the Internet<URL:http://users.ox.ac.uk/˜dgbuck/people/bucknall/research/zwitterion.htm>; 2 pgs.
Annex to Form PCT/ISA/206 Communication Relating to the Results of the Partial International Search Report for related PCT/US2008/071916 (3 pgs.).
Ayres et al., “Stimuli-Responsive Surfaces Using Polyampholyte Polymer Brushes Prepared via Atom Transfer Radical Polymerization,”Langmuir, Mar. 27, 2007;23:3744-3749.
Ayres et al., “Stimuli-Responsive Polyelectrolyte Polymer Brushes prepared via Atom-Transfer Radical Polymerization,”Langmuir, Jan. 2, 2007;23:182-189.
Lowe et al., “Synthesis and Characterization of Zwitterionic Block Copolymers,”Macromolecules, Sep. 8, 1998;5991-5998.
Xin et al., “Synthesis of zwitterionic block copolymers via RAFT polymerization,”Euro Polymer J., Jul. 1, 2005;41:1539-1545.
International Search Report and Written Opinion from PCT/US2008/071916 (19 pgs.).
Kong et al., “Amphiphilic Polymer Brushes Grown from the Silicon Surface by Atom Transfer Radical Polymerization,”Macromolecules2001, 34:1837-1844.
Marsh Eugene P.
Millward Dan B.
Jagannathan Vasu
Kaucher Mark S
Micro)n Technology, Inc.
Wells St. John P.S.
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