(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