Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified
Reexamination Certificate
2008-10-09
2011-12-06
Lipman, Bernard (Department: 1762)
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Physical dimension specified
C428S515000, C428S520000
Reexamination Certificate
active
08071210
ABSTRACT:
In one aspect, described herein are ultrathin films comprising an azlactone functionalized polymer and a primary amine functionalized polymer. Also described herein are ultrathin films including reactive, nonreactive, partially reactive
onreactive, hydrophobic, hydrophilic, and mixed hydrophobic/hydrophilic ultrathin films. In another aspect, described herein are methods for making surface attached and freestanding ultrathin films.
REFERENCES:
patent: 4304705 (1981-12-01), Heilmann et al.
patent: 4451619 (1984-05-01), Heilmann et al.
patent: 4485236 (1984-11-01), Rasmussen et al.
patent: 4639286 (1987-01-01), Rasmussen et al.
patent: 4871824 (1989-10-01), Heilmann et al.
patent: 4981933 (1991-01-01), Fazio et al.
patent: 5013795 (1991-05-01), Coleman et al.
patent: 5039813 (1991-08-01), Fazio et al.
patent: 5081197 (1992-01-01), Heilmann et al.
patent: 5091489 (1992-02-01), Heilmann et al.
patent: 5149806 (1992-09-01), Moren et al.
patent: 5262484 (1993-11-01), Coleman et al.
patent: 5266446 (1993-11-01), Chang et al.
patent: 5336742 (1994-08-01), Heilmann et al.
patent: 5344701 (1994-09-01), Gagnon et al.
patent: 5419806 (1995-05-01), Huebner et al.
patent: 5486358 (1996-01-01), Coleman et al.
patent: 5567422 (1996-10-01), Greenwald
patent: 5741620 (1998-04-01), Holmes et al.
patent: 5837751 (1998-11-01), Jacobine et al.
patent: 6245922 (2001-06-01), Heilmann et al.
patent: 6291216 (2001-09-01), Muller et al.
patent: 6379952 (2002-04-01), Rasmussen et al.
patent: 6630243 (2003-10-01), Valint et al.
patent: 6902812 (2005-06-01), Valint et al.
patent: 7112361 (2006-09-01), Lynn et al.
patent: 7332546 (2008-02-01), Fansler et al.
patent: 7368296 (2008-05-01), Edwards et al.
patent: 7413607 (2008-08-01), Rakow et al.
patent: 7501157 (2009-03-01), Mao et al.
patent: 7671155 (2010-03-01), Shah et al.
patent: 7883720 (2011-02-01), Lynn et al.
patent: 7947716 (2011-05-01), Benson et al.
patent: 2001/0025015 (2001-09-01), Volker et al.
patent: 2001/0031839 (2001-10-01), Muller et al.
patent: 2002/0150951 (2002-10-01), Rasmussen et al.
patent: 2003/0049435 (2003-03-01), Haddad et al.
patent: 2005/0003198 (2005-01-01), Haddad et al.
patent: 2005/0027064 (2005-02-01), Lynn et al.
patent: 2006/0051396 (2006-03-01), Hamilton et al.
patent: 2006/0068204 (2006-03-01), Rasmussen et al.
patent: 2006/0251701 (2006-11-01), Lynn et al.
patent: 2007/0020469 (2007-01-01), Wood et al.
patent: 2008/0002146 (2008-01-01), Stachowski et al.
patent: WO 2009/049092 (2009-04-01), None
Ai et al. (Feb. 2003) “Biomedical Applications of Electrostatic Layer-by-Layer Nano-Assembly of Polymers, Enzymes, and Nanoparticles,”Cell Biochem. Biophys.39(1):23-43.
Berg et al. (2006) “Controlled Drug Release from Porous Polyelectrolyte Multilayers,”Biomacromolecules7:357-364.
Bertrand et al. (Apr. 2000) “Ultrathin Polymer Coatings by Complexation of Polyelectrolytes at Interfaces: Suitable Materials, Structure and Properties,”Macromol. Rapid Comm.21(7):319-348.
Blacklock et al. (Jan. 2007) “Disassembly of Layer-by-Layer Films of Plasmid DNA and Reducible TAT Polypeptide,”Biomaterials28(1):117-124.
Boulmedais et al. (2003) “Buildup of Exponentially Growing Multilayer Polypeptide Films with Internal Secondary Structure,”Langmuir19(2):440-445.
Buck et al. (2007) “Layer-by-Layer Assembly of Reactive Ultrathin Films Mediated by Click-Type Reactions of Poly(2-Alkenyl Azlactone)s,”Adv. Mater.19(22):3951-3955.
Chen et al. (Mar. 2001) “Fabrication of a Covalently Attached Multilayer Film via In-Situ Reaction,”Macromol. Rapid Commun.22:311.
Chen et al. (2007) “Tunable Film Degradation and Sustained Release of Plasmid DNA from Cleavable Polycation/Plasmid DNA Multilayers under Reactive Conditions,”Small3(4):636-643.
Cho et al. (2003) “Polymeric Multilayer Films Comprising Deconstructable Hydrogen-Bonded Stacks Confined Between Electrostatically Assembled Layers,”Macromolecules36(8):2845-2851.
Decher, G. (Aug. 1997) “Fuzzy Nanoassemblies: Toward Layered Polymeric Multicomposites,”Science277:1232-1237.
De Geest et al. (Apr. 2006) “Intracellularly Degradable Polyelectrolyte Microcapsules,”Adv. Mater.18(8):1005-1009.
De Geest et al. (2007) “Release Mechanisms for Polyelectrolyte Capsules,”Chem. Soc. Rev.36:636-649.
Drtina et al. (1996) “Highly Cross-Linked Azlactone Functional Supports of Tailorable Polarity,”Macromolecules29(13):4486-4489.
Dubas et al. (2001) “Multiple Membranes from “True” Polyelectrolyte Multilayers,”J. Am. Chem. Soc.123(22):5368-5369.
Dubas et al. (2001) “Polyelectrlyte Multilayers Containing a Weak Polyacid: Construction and Deconstruction,”Macromolecules34(11):3736-3740.
Etienne et al. (2005) “Degradability of Polysaccharides Multilayer Films in the Oral Environment: An In Vitro and In Vivo Study,”Biomacromolecules6(2):726-733.
Feng et al. (Jul. 2006) “Fabrication of Robust Biomolecular Patters by Reactive Microcontact Printing on N-Hydroxysuccinimide Ester-Containing Polymer Films,”Adv. Funct. Mater.16(10):1306-1312.
Feng et al. (2005) “Reactive Thin Films as Platforms for the Immobilization of Biomolecules,”Biomacromolecules6(6):3243-3251.
Fredin et al. (2005) “Surface Analysis of Erosion Multilayered Polyelectrolyte Films: Nanometer-Scale Structure and Erosion Profiles,”Langmuir21:5803-5811.
Fredin et al. (2007) “Nanometer-Scale Decomposition of Ultrathin Multilayered Polyelectrolyte Films,”Langmuir23:2273-2276.
Groth et al. (2004) “Layer-by-Layer Deposition of Polyelectrolytes—A Versatile Tool for the In Vivo Repair of Blood Vessels,”Angew Chem. Int. Ed. Engl.43:926-928.
Guichard et al. (1998) “Reactive poly(2-vinyl-4,4-dimethyl-5-oxazolone) and poly [(2-vinyl-4,4-dimethyl-5-oxazolone)-co-(methyl methacrylate)]s. Synthesis, characterization and chemical modification with 4-methoxy-4′-(β-aminoethoxy) biphenyl,”Macromol. Chem. Phys.199:1657-1674.
Hammond, P.T. (2004) “Form and Function in Multilayer Assembly: New Applications at the Nanoscale,”Adv. Mater.16:1271-.
Heilmann et al. (Nov. 1, 2001) “Chemistry and Technology of 2-Alkenyl Azlactones,”J. Polym. Sci. A Polym. Chem.39(21):3655-3677.
Hiller et al. (2002) “Reversibly Erasable Nanoporous Anti-Reflection Coatings from Polyelectrolyte Multilayers,”Nat. Mater.1:59-63.
International Search Report and Written Opinion Corresponding to International Application No. PCT/US08/79417, Mailed Dec. 22, 2008.
Jerome et al. (2003) “Preparation of Reactive Surfaces by Electrografting,”Chem. Commun.19:2500-2501.
Jewell et al. (2005) “Multilayered Polyelectrolyte Films Promote the Direct and Localized Delivery of DNA to Cells,”J. Control. Release106:214-223.
Jewell et al. (2008) “Multilayered Polyelectrolyte Assemblies as Platforms for the Delivery of DNA and Other Nucleic Acid-Based Therapeutics,”Adv. Drug Deliv. Rev.60:979-999.
Jewell et al. (2006) Release of Plasmin DNA from Intravascular Stents Coated with Ultrathin Multilayered PolyBiomacromolecules7:2483-2491.
Jiang et al. (2007) “Degradable-Brushed pHEMA-pDMAEMA Synthesized ATRP and Click Chemistry for Gene Delivery,”Bioconjugate Chem.18(6):2077-2084.
Kolb et al. (Jun. 1, 2001) “Click Chemistry: Diverse Chemical Function from a Few Good Reactions,”Angew Chem. Int. Ed.40(11):2004-2021.
Lahann et al. (2002) Reactive Polymer Coatings: A Platform for Patterning Proteins and Mammalian Cells onto a Broad Range of Materials,Langmuir18(9):3632-3638.
Lahann et al. (2003) “Reactive Polymer Coatings: A First Step Toward Surface Engineering of Microfluidic Devices,”Anal. Chem.75(9):2117-2122.
Lavalle et al. (2004) “Direct Evidence for Vertical Diffusion and Exchange Processes of Polyanions and Polycations in Polyelectrolyte Multilayer Films,”Macromolecul
Buck Maren E.
Lynn David M.
Zhang Jingtao
Greenlee Sullivan P.C.
Lipman Bernard
Wiscousin Alumni Research Foundation
LandOfFree
Covalent assembly of ultrathin polymeric films does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Covalent assembly of ultrathin polymeric films, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Covalent assembly of ultrathin polymeric films will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4294126