(19)
(11) EP 1 537 151 A1

(12)

(43) Date of publication:
08.06.2005 Bulletin 2005/23

(21) Application number: 03795397.3

(22) Date of filing: 11.09.2003
(51) International Patent Classification (IPC)7C08F 8/32
(86) International application number:
PCT/JP2003/011635
(87) International publication number:
WO 2004/024784 (25.03.2004 Gazette 2004/13)
(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 PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 11.09.2002 JP 2002265140

(71) Applicant: Showa Denko K.K.
Tokyo 105-8518 (JP)

(72) Inventors:
  • KOTSUKA, Takashi,c/o SHOWA DENKO K.K.
    Kawasaki-shi,Kanagawa 210-0867 (JP)
  • SHIMBO, Kuniaki,c/o SHOWA DENKO K.K.
    Kawasaki-shi,Kanagawa 210-0867 (JP)

(74) Representative: Strehl Schübel-Hopf & Partner 
Maximilianstrasse 54
80538 München
80538 München (DE)

   


(54) MODIFIED POLYMER PARTICLE, PACKING MATERIAL AND COLUMN FOR CHROMATOGRAPHY