EP 0501846 B1 19950426 - Process for coating paper and cardboard, and its use to make paper having a good smoothness.
Title (en)
Process for coating paper and cardboard, and its use to make paper having a good smoothness.
Title (de)
Verfahren zur Beschichtung von Papier und Pappe und seine Verwendung zur Herstellung von Papier mit guter Glätte.
Title (fr)
Procédé d'enduction des papiers et cartons et son application à l'obtention de papier présentant un bon lissé.
Publication
Application
Priority
FR 9102210 A 19910225
Abstract (en)
[origin: EP0501846A1] Process for coating paper and cardboard, in which the coating agent employed is water-insoluble crosslinked polymers containing, in molar proportions, in the polymerised state: - from 50 to 99.995 % of acrylic acid of which at least 70 % is in the form of ammonium acrylate, - from 0.005 to 0.5 % of bisacrylamidoacetic acid containing approximately the same degree of neutralisation as the acrylic acid, and - the remainder to 100 % with acrylamide and application in paper coating.
IPC 1-7
IPC 8 full level
D21H 19/20 (2006.01); D21H 19/58 (2006.01)
CPC (source: EP US)
D21H 19/58 (2013.01 - EP US); Y10T 428/31895 (2015.04 - EP US)
Designated contracting state (EPC)
BE CH DE ES GB IT LI NL
DOCDB simple family (publication)
EP 0501846 A1 19920902; EP 0501846 B1 19950426; CA 2061621 A1 19920826; DE 69202176 D1 19950601; DE 69202176 T2 19951026; ES 2071444 T3 19950616; FI 117569 B 20061130; FI 920791 A0 19920224; FI 920791 A 19920826; FR 2673208 A1 19920828; JP H05117994 A 19930514; NO 920735 D0 19920224; NO 920735 L 19920826; US 5219619 A 19930615
DOCDB simple family (application)
EP 92400359 A 19920211; CA 2061621 A 19920221; DE 69202176 T 19920211; ES 92400359 T 19920211; FI 920791 A 19920224; FR 9102210 A 19910225; JP 7328692 A 19920224; NO 920735 A 19920224; US 84049292 A 19920224