Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Reexamination Certificate
2006-10-10
2006-10-10
Powers, Fiona T. (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
C544S198000, C423S364000, C423S384000
Reexamination Certificate
active
07119179
ABSTRACT:
The high-nitrogen compound of the formulawas prepared. Pyrolysis of the compound yields carbon nitrides C2N3and C3N5. The carbon nitrides vary in their density, texture, and morphology.
REFERENCES:
patent: 5840435 (1998-11-01), Lieber et al.
patent: 5981094 (1999-11-01), Teter et al.
patent: 6428762 (2002-08-01), Khabashesku et al.
Huynh et al., Angew. Chem. Int. Ed., 44(5), 737-739, Jan. 21, 2005.
Gillan, Synthesis of Nitrogen-Rich Carbon Nitride Networks from an Energetic Molecular Azide Precursor, Chem. Mater., vol. 12 (2000) pp. 3906-3912.
Wilson, “Old Molecules, New Chemistry,” Science & Technology, vol. 82 (2004) pp. 34-35.
Kroke et al., “Novel Group 14 Nitrides,” Coordination Chemistry Reviews 248, (2004) pp. 493-532.
Miller et al., “Rapid, Facile Synthesis of Nitrogen-Rich Carbon Nitride Powders,” J. Mater. Chem, vol. 12, (2002) pp. 2463-2469.
Wang et al., “Deposition of Carbon Nitride Films From Single-Source s-triazine Precursors,” Carbon, vol. 41 (2003) pp. 2031-2037.
Komatsu, “Prototype Carbon Nitrides Similar to the Symmetric Triangular Form of Melon,” J. Mater. Chem., vol. 11 (2001) pp. 802-805.
Kroke et al., “Tri-s-triazine Derivatives. Part I. From Trichloro-tri-s-triazine to Graphitic C3N4Structures,” New J. Chem., vol. 26 (2002) pp. 508-512.
Jürgens, et al., “Melem (2,5,8-Triamino-tri-s-triazine), an Important Intermediate During Condensation of Melamine Rings to Graphitic Carbon Nitride: Synthesis, Structure Determination by X-Ray Powder Diffractometry, Solid-State NMR, and Theoretical Studies,” J. Am. Chem. Soc., vol. 125 (2003) pp. 10288-10300.
Loew et al., “Azo-1,3,5-Triazines” J. Heterocyclic Chem.,, vol. 13 (1976), pp. 829-833.
Huynh et al., “Polyazido High-Nitrogen Compounds: Hydrazo- and Azo-1,3,5-Triazine,” Angew. Chem. Int. Ed., vol. 43 (2004) pp. 4924-4928.
Huynh et al., “3.6-Di(azido)-1,2,4,5-Tetrazine: A Precursor for the Preparation of Carbon Nanospheres and Nitrogen-Rich Carbon Nitrides,” Angew. Chem. Int. Ed., vol. 43 (2004) pp. 5658-5661.
Ritter, “Chock Full of Nitrogen,” Science & Technology, vol. 82 (2004) p. 44.
Widlow et al, “Recent Progress in the Synthesis and Characterization of Amorphous and Crystalline Carbon Nitride Coatings,” Brazilian Journal of Physics, vol. 30 (2000) pp. 490-498.
Cui et al., “A Review of Investigations on Biocompatibility of Diamond-Like Carbon and Carbon Nitride Films,” Surface and Coatings Technology, vol. 131 (2000) pp. 481-487.
Hiskey Michael A.
Huynh My Hang V.
Borkowsky Samuel L.
Los Alamos National Security LLC
Powers Fiona T.
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