EP 0141641 A2 19850515 - Process and compositions for sizing paper.
Title (en)
Process and compositions for sizing paper.
Title (de)
Verfahren und Zusammensetzung zur Papierleimung.
Title (fr)
Procédé et composition pour l'encollage du papier.
Publication
Application
Priority
GB 8329655 A 19831107
Abstract (en)
An aqueous sizing composition can be prepared by mixing into water a concentrate that comprises a substantially anhydrous dispersion of a polyelectrolyte in an organic liquid comprising a solution of a reactive size in a hydrophobic solvent.
IPC 1-7
IPC 8 full level
D21H 19/24 (2006.01); C08F 6/20 (2006.01); D21H 17/03 (2006.01); D21H 17/14 (2006.01); D21H 17/37 (2006.01); D21H 17/41 (2006.01); D21H 17/56 (2006.01)
CPC (source: EP)
D21H 17/41 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0141641 A2 19850515; EP 0141641 A3 19850612; EP 0141641 B1 19870909; AT E29540 T1 19870915; AU 3499684 A 19850516; AU 580014 B2 19881222; CA 1242054 A 19880920; DE 3466025 D1 19871015; FI 81636 B 19900731; FI 81636 C 19901112; FI 844373 A0 19841107; FI 844373 L 19850508; GB 8329655 D0 19831207; JP S60119298 A 19850626; NO 170769 B 19920824; NO 170769 C 19921202; NO 844415 L 19850508; ZA 848625 B 19851224
DOCDB simple family (application)
EP 84307468 A 19841030; AT 84307468 T 19841030; AU 3499684 A 19841105; CA 467105 A 19841106; DE 3466025 T 19841030; FI 844373 A 19841107; GB 8329655 A 19831107; JP 23593684 A 19841107; NO 844415 A 19841106; ZA 848625 A 19841105