Global Patent Index - EP 1238125 A1

EP 1238125 A1 20020911 - METHOD OF MANUFACTURE OF COLLOIDAL ROD PARTICLES AS NANOBAR CODES

Title (en)

METHOD OF MANUFACTURE OF COLLOIDAL ROD PARTICLES AS NANOBAR CODES

Title (de)

HERSTELLUNGSVERFAHREN FÜR KOLLOIDALE STABPARTIKEL ALS NANOBARKODE

Title (fr)

PROCEDE DE FABRICATION DE PARTICULES CYLINDRIQUES COLLOIDALES EN TANT QUE NANO CODE-BARRES

Publication

EP 1238125 A1 20020911 (EN)

Application

EP 00977296 A 20001002

Priority

  • US 0041049 W 20001002
  • US 15732699 P 19991001
  • US 18915100 P 20000314
  • US 19024700 P 20000317
  • US 19461600 P 20000405
  • US 21216700 P 20000616
  • US 59839500 A 20000620

Abstract (en)

[origin: WO0125510A1] An apparatus and synthetic methods for manufacture of segmented nanoparticles are described. The nanoparticles of the present invention may be comprised of any material, including metal, metal chalcogenide, a metal oxide, a metal sulfide, a metal selenide, a metal telluride, a metal alloy, a metal nitride, a metal phosphide, a metal antimonide, a semiconductor, a semi-metal or any organic or inorganic material. The method employs electrochemical deposition of metals inside a template wherein the process is improved, separately and collectively, by i) electroplating in an ultrasonication bath; and ii) controlling the temperature of the deposition environment, preferably by using a recirculating temperature bath.

IPC 1-7

C25D 5/02; C30B 30/02; G01N 33/58

IPC 8 full level

B01J 13/00 (2006.01); B01J 19/00 (2006.01); B01J 19/10 (2006.01); B22F 1/00 (2006.01); B22F 1/062 (2022.01); C25D 1/00 (2006.01); C25D 1/04 (2006.01); C25D 1/20 (2006.01); G01N 33/543 (2006.01); H01F 1/00 (2006.01)

CPC (source: EP US)

B01J 13/0047 (2013.01 - EP); B01J 13/0091 (2013.01 - EP); B01J 19/0046 (2013.01 - EP); B01J 19/10 (2013.01 - EP); B22F 1/062 (2022.01 - EP US); B82Y 25/00 (2013.01 - EP); B82Y 30/00 (2013.01 - EP); C25D 1/04 (2013.01 - EP); G01N 33/54346 (2013.01 - EP US); H01F 1/0081 (2013.01 - EP); B22F 2999/00 (2013.01 - EP)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0125510 A1 20010412; AU 1495101 A 20010510; CA 2387992 A1 20010412; EP 1238125 A1 20020911; EP 1238125 A4 20040818; JP 2003511556 A 20030325; MX PA02003284 A 20021004

DOCDB simple family (application)

US 0041049 W 20001002; AU 1495101 A 20001002; CA 2387992 A 20001002; EP 00977296 A 20001002; JP 2001528233 A 20001002; MX PA02003284 A 20001002