WO200251782-A1  LONG Y. CHIANG ET AL.: 'Efficient synthesis of polyhydroxylated fullerene derivatives via hydrolysis of polycyclosulfated precursors' J. ORG. CHEM. vol. 59, no. 14, 1994, pages 3960 - 3968, XP002950759;  B.L. TUMANSKII ET AL.: 'ESR study spin-adducts of phosphoryl radicals with methano[60]fullerenes' RUSSIAN CHEMICAL BULLETIN vol. 49, no. 5, 2000, pages 843 - 846, XP002950757;  LIMING DAI ET AL.: 'Doping of conducting polymers by sulfonated fullerene derivatives and dendrimers' J. PHYS. CHEM. B vol. 102, no. 21, 1998, pages 4049 - 4053, XP002950758;  See also references of EP 1354864A1EP1354864-A1  WANG, BO-CHENG ET AL: "Structures and stabilities of C60(OH)6 and C60(OH)12 fullerenols" THEOCHEM , 391(1-2), 179-187 CODEN: THEODJ; ISSN: 0166-1280, 1997, XP002348701;  BIRKETT, PAUL R. ET AL: "Preparation and carbon 13 NMR spectroscopic characterization of hexachlorofullerene (C60Cl6)" JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS , (15), 1230-2 CODEN: JCCCAT; ISSN: 0022-4936, 1993, XP008053850;  BIRKETT, PAUL R. ET AL: "The structural characterization of buckminsterfullerene compounds" JOURNAL OF MOLECULAR STRUCTURE , 292, 1-8 CODEN: JMOSB4; ISSN: 0022-2860, 1993, XP002348699;  BOLTALINA, OLGA V. ET AL: "Preparation of C60F36 and C70F363840" CHEMICAL COMMUNICATIONS (CAMBRIDGE) , (4), 529-30 CODEN: CHCOFS; ISSN: 1359-7345, 1996, XP008053778;  BIRKETT, PAUL R. ET AL: "Preparation and characterization of hexabromofullerene and octabromofullerene" NATURE (LONDON, UNITED KINGDOM) , 357, 479-81 CODEN: NATUAS; ISSN: 0028-0836, 6378, XP002348700;  DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; CHEN, DIANBAO ET AL: "Process for preparing Cy(OH)n" XP002348703 retrieved from STN Database accession no. 2002:940198 & CN 1 316 411 CN (PEOP. REP. CHINA) 14 March 2001 (2001-03-14);  See also references of WO 02051782A1;  DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; CHEN, DIANBAO ET AL: "Process for preparing Cy(OH)n" XP002348703 retrieved from STN Database accession no. 2002:940198&CN 1 316 411 CN (PEOP. REP. CHINA) 14 March 2001 (2001-03-14);  BOLTALINA, OLGA V. ET AL: "Preparation of C60F36 and C70F36/38/40" CHEMICAL COMMUNICATIONS (CAMBRIDGE) , (4), 529-30 CODEN: CHCOFS; ISSN: 1359-7345, 1996, XP008053778US7371479-B2  B.L. Tumanskii, et al., "ESR study of spin-adducts of phosphoryl radicals with methano[60]fullerenes", Russian Chemical Bulletin, 2000, vol. 49, No. 5, pp. 843-846.;  Birkett, Paul R., et al., "Preparation and carbon 13 NMR spectroscopic characterization of hexachlorofullerene (C60C16)", Journal of the Chemical Society, Chemical Communication, (15), 1230-2 Coden: JCCCAT; ISSN: 0022-4936, 1993, XP008053850 (abstract).;  Birkett, Paul R., et al., "Preparation and characterization of hexabromofullerene and octabromofullerene", NATURE (London, UK), 357, 479-81 Coden: NATUAS; ISSN: 0028-0836, 6378, XP002348700 (abstract).;  Birkett, Paul R., et al., "The structural characterizatino of buckminsterfullerene compounds", Journal of Molecular Structure, 292,1-8 Coden: JM0SB4; ISSN: 0022-2860, 1993, XP002348699 (abstract).;  Boltalina, Olga, et al., "Preparation of C60F36 and C70F363840", Chemical Communications (Cambridge), 529-30 Coden: CHCOFS;ISSN: 1359-7345, 1996, XP008053778 (abstract).;  Chen, et al., "Proces for preparing Cy(OH)n", Database CA 'Online! Chemical Abstracts Service, Columbus, Ohio, XP002348703, Database accession No. 2002:940198 (abstract).;  Liming Dai, et al., "Doping of Conducting Polymers by Sulfonated Fullerene Derivatives and Dendrimers", J. Phys. Chem. B, 1998, vol. 102, No. 21, pp. 4049-4053.;  Long Y. Chiang, et al., "Efficient Synthesis of Polyhydroxylated Fullerene Derivatives via Hydrolysis of Polycycloulfated Precursors", J. Org. Chem., 1994, vol. 59, No. 14, pp. 3960-3968.;  Wang, et al., "Structures and stabilities of C60(OH)6 and C60(OH) 12 fullerenols", Theochem, 391(1-2), 179-187 Coden: THEODJ; ISSN: 0166-1280, 1997, XP002348701 (p. 182).EP1354864-B1  B.L. TUMANSKII ET AL.: 'ESR study spin-adducts of phosphoryl radicals with methano[60]fullerenes' RUSSIAN CHEMICAL BULLETIN vol. 49, no. 5, 2000, pages 843 - 846, XP002950757;  BIRKETT, PAUL R. ET AL: "Preparation and carbon 13 NMR spectroscopic characterization of hexachlorofullerene (C60Cl6)" JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS , (15), 1230-2 CODEN: JCCCAT; ISSN: 0022-4936, 1993, XP008053850;  BIRKETT, PAUL R. ET AL: "Preparation and characterization of hexabromofullerene and octabromofullerene" NATURE (LONDON, UNITED KINGDOM) , 357, 479-81 CODEN: NATUAS; ISSN: 0028-0836, 6378, XP002348700;  BIRKETT, PAUL R. ET AL: "The structural characterization of buckminsterfullerene compounds" JOURNAL OF MOLECULAR STRUCTURE , 292, 1-8 CODEN: JMOSB4; ISSN: 0022-2860, 1993, XP002348699;  BOLTALINA, OLGA V. ET AL: "Preparation of C60F36 and C70F36/38/40" CHEMICAL COMMUNICATIONS (CAMBRIDGE) , (4), 529-30 CODEN: CHCOFS; ISSN: 1359-7345, 1996, XP008053778;  DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; CHEN, DIANBAO ET AL: "Process for preparing Cy(OH)n" XP002348703 retrieved from STN Database accession no. 2002:940198 & CN 1 316 411 CN (PEOP. REP. CHINA) 14 March 2001 (2001-03-14);  LIMING DAI ET AL.: 'Doping of conducting polymers by sulfonated fullerene derivatives and dendrimers' J. PHYS. CHEM. B vol. 102, no. 21, 1998, pages 4049 - 4053, XP002950758;  LONG Y. CHIANG ET AL.: 'Efficient synthesis of polyhydroxylated fullerene derivatives via hydrolysis of polycyclosulfated precursors' J. ORG. CHEM. vol. 59, no. 14, 1994, pages 3960 - 3968, XP002950759;  WANG, BO-CHENG ET AL: "Structures and stabilities of C60(OH)6 and C60(OH)12 fullerenols" THEOCHEM , 391(1-2), 179-187 CODEN: THEODJ; ISSN: 0166-1280, 1997, XP002348701US7695706-B2  B.L. Tumanskii, et al., "ESR study of spin-adducts of phosphoryl radicals with methano[60]fullerenes", Russian Chemical Bulletin, 2000, vol. 49, No. 5, pp. 843-846.;  Liming Dai, et al., "Doping of Conducting Polymers by Sulfonated Fullerene Derivatives and Dendrimers", J. Phys. Chem. B, 1998, vol. 102, No. 21, pp. 4049-4053.;  Long Y. Chiang, et al., "Efficient Synthesis of Polyhydroxylated Fullerene Derivatives via Hydrolysis of Polycycloulfated Precursors", J. Org. Chem., 1994, vol. 59, No. 14, pp. 3960-3968.;  Chen, et al., "Process for preparing Cy(OH)n", Database CA 'Online! Chemical Abstracts Service, Columbus, Ohio, XP002348703, Database accession No. 2002:940198 (abstract).;  Boltalina, Olga, et al., "Preparation of C60F36 and C70F36/38/40", Chemical Communications (Cambridge), 529-30 Coden: CHCOFS; ISSN: 1359-7345, 1996, XP008053778 (abstract).;  Birkett, Paul R.., et al., "The structural characterizatino of buckminsterfullerene compounds", Journal of Molecular Structure, 292,1-8 Coden: JM0SB4; ISSN: 0022-2860, 1993, XP002348699 (abstract).;  Birkett, Paul R., et al., "Preparation and characterization of hexabromofullerene and octabromofullerene", Nature (London, UK), 357, 479-81 Coden: Natuas; ISSN: 0028-0836, 6378, XP002348700 (abstract.;  Birkett, Paul R., et al., "Preparation and carbon 13 NMR spectroscopic characterization of hexachlorofullerene (C60C16)", Journal of the Chemical Society, Chemical Communications, (15), 1230-2 Coden: JCCCAT; ISSN: 0022-4936, 1993, XP008053850 (abstract).;  Wang, et al., "Structures and stabilities of C60(OH)6 and C60(OH)12 fullerenols", Theochem, 391(1-2), 179-187 Coden: THEODJ; ISSN: 0166-1280, 1997, XP002348701 (p. 182.