(19)
(11) EP 1 664 206 A2

(12)

(43) Date of publication:
07.06.2006 Bulletin 2006/23

(21) Application number: 04716479.3

(22) Date of filing: 02.03.2004
(51) International Patent Classification (IPC): 
C09C 1/00(1968.09)
(86) International application number:
PCT/US2004/006329
(87) International publication number:
WO 2004/083315 (30.09.2004 Gazette 2004/40)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 13.03.2003 US 455104 P
30.05.2003 US 449520

(71) Applicant: COLUMBIAN CHEMICALS COMPANY
Marietta, GA 30062 (US)

(72) Inventors:
  • AYALA, Jorge
    Kennesaw, GA 30144 (US)
  • IVIE, Jimmy
    Kennesaw, GA 30144 (US)
  • PEDRAZZINI, Ugo
    I-28060 Sozzajo (IT)
  • GUERRINI, Fabio
    I-28069 Trecate (IT)
  • DEFELICIANTONIO, Luciano
    Kennesaw, GA 30144 (US)

(74) Representative: Brown, Fraser Gregory James et al
fJ Cleveland 40-43 Chancery Lane
London WC2A 1JQ
London WC2A 1JQ (GB)

   


(54) INNOVATIVE GRADE CARBON BLACKS, METHODS AND APPARATUSES FOR MANUFACTURE, AND USES THEREOF