(19)
(11) EP 1 809 809 A1

(12)

(43) Date of publication:
25.07.2007 Bulletin 2007/30

(21) Application number: 05820588.1

(22) Date of filing: 05.11.2005
(51) International Patent Classification (IPC): 
D21H 17/01(2006.01)
(86) International application number:
PCT/KR2005/003736
(87) International publication number:
WO 2006/049465 (11.05.2006 Gazette 2006/19)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 05.11.2004 KR 20040090032

(71) Applicant: Park, Jong-Won
Kyeongsangnam do 621-881 (KR)

(72) Inventor:
  • Park, Jong-Won
    Kyeongsangnam do 621-881 (KR)

(74) Representative: Rose, Matthew David 
Serjeants 25 The Crescent King Street
GB-Leicester LE1 6RX
GB-Leicester LE1 6RX (GB)

   


(54) PULP SLUDGE ASH COMPOSITION FOR PRODUCING BUILDING MATERIALS