EP 0748897 B1 20010509 - A process for the production of paper
Title (en)
A process for the production of paper
Title (de)
Verfahren zur Herstellung von Papier
Title (fr)
Procédé de fabrication de papier
Publication
Application
Priority
SE 9502184 A 19950615
Abstract (en)
[origin: EP0748897A2] A process for the production of paper from a suspension of cellulose containing fibres, and optional fillers, which comprises adding an aluminium compound and anionic inorganic particles to the suspension, forming and draining the suspension on a wire, wherein the aluminium compound and anionic inorganic particles are mixed immediately prior to addition to the suspension.
IPC 1-7
IPC 8 full level
D21H 17/63 (2006.01); D21H 17/66 (2006.01); D21H 17/68 (2006.01); D21H 21/10 (2006.01); D21H 23/04 (2006.01)
CPC (source: EP)
D21H 17/66 (2013.01); D21H 17/68 (2013.01); D21H 21/10 (2013.01); D21H 23/04 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB IT LI NL PT SE
DOCDB simple family (publication)
EP 0748897 A2 19961218; EP 0748897 A3 19970702; EP 0748897 B1 20010509; AT E201073 T1 20010515; CA 2179116 A1 19961216; CA 2179116 C 20010814; DE 69612699 D1 20010613; DE 69612699 T2 20011129; DK 0748897 T3 20010917; ES 2158226 T3 20010901; JP 3202165 B2 20010827; JP H093794 A 19970107; SE 9502184 D0 19950615
DOCDB simple family (application)
EP 96201521 A 19960531; AT 96201521 T 19960531; CA 2179116 A 19960613; DE 69612699 T 19960531; DK 96201521 T 19960531; ES 96201521 T 19960531; JP 17278996 A 19960613; SE 9502184 A 19950615