EP 1735497 A1 20061227 - PAPER MANUFACTURING PROCESS
Title (en)
PAPER MANUFACTURING PROCESS
Title (de)
PAPIERHERSTELLUNGSVERFAHREN
Title (fr)
PROCEDE DE FABRICATION DE PAPIER
Publication
Application
Priority
- FI 2005050118 W 20050414
- FI 20045132 A 20040414
Abstract (en)
[origin: WO2005100689A1] The invention relates to a method for manufacturing a web comprising wood-based fibres and man-made fibres. A polymer is added to a fibre suspension comprising wood-based fibres and man-made fibres to improve the web formation and to slow down the removal of water in the wire section of the paper machine.
IPC 8 full level
D21H 17/20 (2006.01); D21H 13/00 (2006.01); D21H 21/10 (2006.01); D21F 11/00 (2006.01); D21H 17/26 (2006.01); D21H 17/32 (2006.01); D21H 17/37 (2006.01); D21H 17/43 (2006.01)
IPC 8 main group level
D21H (2006.01)
CPC (source: EP US)
D21H 21/10 (2013.01 - EP US); D21H 13/00 (2013.01 - EP US); D21H 17/26 (2013.01 - EP US); D21H 17/32 (2013.01 - EP US); D21H 17/375 (2013.01 - EP US); D21H 17/43 (2013.01 - EP US)
Citation (search report)
See references of WO 2005100689A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005100689 A1 20051027; WO 2005100689 A8 20060420; CA 2561033 A1 20051027; CN 1942630 A 20070404; EP 1735497 A1 20061227; FI 20045132 A0 20040414; FI 20045132 A 20051015; JP 2007532792 A 20071115; US 2007284070 A1 20071213
DOCDB simple family (application)
FI 2005050118 W 20050414; CA 2561033 A 20050414; CN 200580011274 A 20050414; EP 05736333 A 20050414; FI 20045132 A 20040414; JP 2007507808 A 20050414; US 57858405 A 20050414