EP 1448851 B1 20130306 - METHOD FOR MANUFACTURING FILLER CONTAINING CHEMICAL PULP
Title (en)
METHOD FOR MANUFACTURING FILLER CONTAINING CHEMICAL PULP
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES FÜLLSTOFFHALTIGEN ZELLSTOFFS
Title (fr)
PROCEDE DE FABRICATION D'UNE PATE CHIMIQUE CONTENANT UNE CHARGE
Publication
Application
Priority
- FI 0200821 W 20021023
- FI 20012073 A 20011025
Abstract (en)
[origin: WO03035979A1] The invention relates to a method for improving the manufacturing and usage economy of a filler, in particular a calcium carbonate based filler, used in the manufacture of paper and board, which calcium carbonate based filler is prepared by precipitating calcium carbonate particles onto the surface of noil fibrils. The invention also relates to a method by means of which it is possible to manufacture and/or produce said filler in a form that can be used directly in paper and board applications. Further, an object of the invention is to provide a method for manufacturing paper and/or board, which method makes use of chemical pulp having said filler incorporated therein as dried in chemical pulp bales.
IPC 8 full level
D21H 17/69 (2006.01); D21C 9/00 (2006.01)
CPC (source: EP US)
D21C 9/002 (2013.01 - EP US); D21H 17/69 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03035979 A1 20030501; AU 2002335317 B2 20070104; CA 2463669 A1 20030501; CN 1318693 C 20070530; CN 1575364 A 20050202; EP 1448851 A1 20040825; EP 1448851 B1 20130306; ES 2422329 T3 20130910; FI 117715 B 20070131; FI 20012073 A0 20011025; FI 20012073 A 20030426; JP 2005538258 A 20051215; NZ 532431 A 20060224; PT 1448851 E 20130604; US 2004244930 A1 20041209
DOCDB simple family (application)
FI 0200821 W 20021023; AU 2002335317 A 20021023; CA 2463669 A 20021023; CN 02821104 A 20021023; EP 02801927 A 20021023; ES 02801927 T 20021023; FI 20012073 A 20011025; JP 2003538467 A 20021023; NZ 53243102 A 20021023; PT 02801927 T 20021023; US 49338104 A 20040422