Global Patent Index - EP 1776125 A4

EP 1776125 A4 20120125 - FUNCTIONALIZED SINGLE WALLED CARBON NANOTUBES

Title (en)

FUNCTIONALIZED SINGLE WALLED CARBON NANOTUBES

Title (de)

FUNKTIONALISIERTE EINWANDIGE KOHLENSTOFFNANORÖHRCHEN

Title (fr)

NANOTUBES DE CARBONE A SIMPLE PAROI FONCTIONNALISES

Publication

EP 1776125 A4 20120125 (EN)

Application

EP 05857879 A 20050623

Priority

  • US 2005022413 W 20050623
  • US 87543504 A 20040623

Abstract (en)

[origin: WO2006130150A2] Graphitic nanotubes, which includes tubular fullerenes (commonly called "buckytubes") and fibrils, which are functionalized by chemical substitution or by adsorption of functional moieties. More specifically the invention relates to single walled carbon nanotubes having diameters than 5 nanometers which are uniformly or non-uniformly substituted with chemical moieties or upon which certain cyclic compounds are adsorbed and to complex structures comprised of such functionalized nanotubes linked to one another. The invention also relates to methods for introducing functional groups onto the surface of such nanotubes. The invention further relates to uses for functionalized single walled carbon nanotubes.

IPC 8 full level

A61F 2/00 (2006.01); A61L 33/00 (2006.01); B01J 21/18 (2006.01); B01J 31/00 (2006.01); B05D 3/00 (2006.01); B05D 3/12 (2006.01); C01B 31/02 (2006.01); D01F 11/12 (2006.01); D01F 11/14 (2006.01)

CPC (source: EP KR)

B01J 21/185 (2013.01 - EP KR); B01J 31/003 (2013.01 - EP KR); B82B 1/008 (2013.01 - KR); B82B 3/0061 (2013.01 - KR); B82B 3/0095 (2013.01 - KR); B82Y 30/00 (2013.01 - EP); B82Y 40/00 (2013.01 - EP); C01B 32/168 (2017.07 - KR); C01B 32/174 (2017.07 - EP KR); C08K 3/041 (2017.04 - KR); D01F 11/12 (2013.01 - EP); D01F 11/14 (2013.01 - EP); C01B 2202/02 (2013.01 - EP KR); C01B 2202/36 (2013.01 - EP KR); H01M 4/587 (2013.01 - EP); H01M 4/625 (2013.01 - EP); H01M 8/18 (2013.01 - EP); Y02E 60/10 (2013.01 - EP); Y02E 60/50 (2013.01 - EP)

Citation (search report)

  • [X] WO 9732571 A1 19970912 - HYPERION CATALYSIS INT [US], et al
  • [X] WO 9618059 A1 19960613 - HYPERION CATALYSIS INT [US]
  • [A] HONGJIE DAI ET AL: "SINGLE-WALL NANOTUBES PRODUCED BY METAL-CATALYZED DISPROPORTIONATION OF CARBON MONOXIDE", CHEMICAL PHYSICS LETTERS, ELSEVIER BV, NL, vol. 260, no. 3/04, 27 September 1996 (1996-09-27), pages 471 - 475, XP000610009, ISSN: 0009-2614, DOI: 10.1016/0009-2614(96)00862-7
  • [X] GEMA DE LA TORRE ET AL: "A survey on the functionalization of single-walled nanotubes. The chemical attachment of phthalocyanine moieties; A survey on the functionalization of single-walled nanotubes", NANOTECHNOLOGY, IOP, BRISTOL, GB, vol. 14, no. 7, 1 July 2003 (2003-07-01), pages 765 - 771, XP020067591, ISSN: 0957-4484, DOI: 10.1088/0957-4484/14/7/312
  • [A] R.J. CHEN ET AL.: "Noncovalent sidewall functionalization of Single-walled carbon nanotubes for protein immobilization", J. AM. CHEM. SOC., vol. 123, 18 April 2001 (2001-04-18), pages 3838 - 3839, XP002665834
  • See references of WO 2006130150A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2006130150 A2 20061207; WO 2006130150 A3 20090416; WO 2006130150 A9 20090611; AU 2005332329 A1 20061207; CA 2571575 A1 20061207; CN 101432227 A 20090513; EP 1776125 A2 20070425; EP 1776125 A4 20120125; JP 2008513318 A 20080501; KR 20070030282 A 20070315

DOCDB simple family (application)

US 2005022413 W 20050623; AU 2005332329 A 20050623; CA 2571575 A 20050623; CN 200580028660 A 20050623; EP 05857879 A 20050623; JP 2007519302 A 20050623; KR 20077001393 A 20070119