Fluorination of polymeric C 60

Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07122710

ABSTRACT:
The present invention is directed towards the fluorination of polymeric C60and towards the chemical and physical modifications of polymeric C60that can be accomplished through fluorination.

REFERENCES:
patent: 5364993 (1994-11-01), Zhang et al.
patent: 6245312 (2001-06-01), Blank et al.
patent: 2004/0062971 (2004-04-01), Nuber
patent: 11126774 (1999-05-01), None
Lovelace, “Aliphatic Fluorine Compounds”, pp. 1-13 (1958).
Iwasa, et al., “New Phases of C60 Synthesized at High Pressure”, Science, vol. 264 (1994), p. 1570-1572.
Oszlanyi, et al., “Two-Dimensional Polymer of C60”, Solid State Commun., vol. 93, No. 4 (1995), p. 265-267.
Xu, et al., “Theoretical Predictions for a Two-Dimensional Rhombohedral Phase of Solid C60”, Phys. Rev. Lett., vol. 74, No. 2 (1995) p. 274-277.
Nunez-Regueiro, et al., “Polymerized Fullerite Structures”, Phys. Rev. Lett., vol. 74, No. 2 (1995), p. 278-281.
Davydov, et al., “Structural Studies of C60 Transformed by Temperature and Pressure Treatments”, Carbon, vol. 35, No. 6 (1997), p. 735-743.
Sundqvist, “Fullerenes under high pressures”, Adv. in Phys., vol. 48, No. 1 (1999), pp. 1-134.
Makarova, et al., “Magnetic Carbon”, Nature, vol. 413 (2001), p. 716-718.
Sundar, et al., “Pressure-induced polymerization of fullerenes: A comparative study of C60 and C70”, Phys. Rev. B., vol. 53, No. 13 (1996), p. 8180-8183.
Moret, et al., “First X-ray diffraction analysis of pressure polymerized C60 single crystals”, Europhys. Lett., vol. 40, No. 1 (1997), pp. 55-60.
Davydov, et al., “Spectroscopic study of pressure-polymerized phases of C60”, Phys. Rev. B., vol. 61, No. 18 (2000), p. 11936-11945.
Long, et al., “Far-infrared vibrational properties of high-pressure high-temperature C60 polymers and the C60 dimer”, Phys. Rev. B., vol. 61, No. 19 (2000), p. 13191-13201.
Arvanitidus, et al., “Raman modes of the two-dimensional tetragonal polymeric phase of C60 under high pressure”, J. Chem. Phys., vol. 114, No. 20 (2001), p. 9099-9104.
Mickelson, et al., “Methylated and phenylated C60 from fluorinated fullerene precursors”, J. Fluorine Chem, vol. 92 (1998), pp. 59-62.
Boltalina, et al., “Formation of C60F48 and fluorides of higher fullerenes”, J. Chem. Soc. Perkin Trans., vol. 2 (1996), p. 2275-2278.
Taylor, “General and Inorganic Chemistry, Progress in fullerence fluorination”, Russ. Chem. Bull., vol. 47, No. 5 (May 1998) p. 823-832.
Taylor, et al., “Oxygenated Species in the Products of Fluorination of [60]- and [70]-Fullerene by Fluorine Gas”, J. Chem. Soc. Perkin Trans., vol. 2 (1995) p. 181-187.
Okino, et al., “Crystal Structure of C60Fx”, Fullerene Sci. & Tech., vol. 1, No. 3(1993), p. 425-436.
Kawasaki, et al., “Crystal Structures of the Fluorinated Fullerenes C60F36 and C60F48”, J. Phys. Chem. B., vol. 103 (1999), pp. 1223-1225.
Mickelson, et al., “Fluorination of single-wall carbon nanaotubes”, Chem. Phys. Lett., vol. 296 (1998), pp. 188-194.
Gahk, et al., “Highly Fluorinated Fullerenes as Oxidizers and Fluorinating Agents”, Tetrahedron Lett., vol. 34, No. 45 (1993) p. 7167-7170.
Selig, et al., “Fluorinated Fullerenes”, J. Am. Chem. Soc., vol. 113 (1991), pp. 5475-5476.
Hamwi, et al., “Fluorination of Carbon Nanotubes”, Carbon, vol. 35, No. 6 (1997), pp. 723-728.
Cox, et al., “X-ray photoelectron and NMR studies of polyfluorinated C60 . . . ”, J. Am. Chem. Soc., vol. 116 (1994), pp. 1115-1120.
Kniaz, et al., “Fluorinated Fullerenes: Synthesis, Structure, and Properties”, J. Am. Chem. Soc., vol. 115 (1995) pp. 6060-6064.
Holloway, et al., “Fluorination of Buckminster Fullerene”, J. Chem. Soc. Chem. Commun., (1991), pp. 966-969.
Tuinman, et al., “Hyperfluorination of Buckminsterfullerene: Cracking the Sphere”, vol. 115, (1993) pp. 5885-5886.
Davydov, et al., “Particularities of C60 Transformations at 1.5 GPa”, J. Phys. Chem. B., vol. 103 (1999), pp. 1800-1804.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Fluorination of polymeric C 60 does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fluorination of polymeric C 60, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluorination of polymeric C 60 will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3706177

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.