EP 0200002 A1 19861105 - Paper-sizing agents and their use.
Title (en)
Paper-sizing agents and their use.
Title (de)
Papierleimungsmittel und ihre Verwendung.
Title (fr)
Agents d'encollage pour papier et leur application.
Publication
Application
Priority
DE 3513249 A 19850413
Abstract (en)
1. Paper sizing agents based on colophony dispersions, characterized in that they additionally contain polyaluminum hydroxychlorides and optionally retention agents and/or fixing agents and/or wetstrength agents, the components having been premixed such as to avoid agglomeration.
Abstract (de)
Papierleimungsmittel auf Basis von Kolophonium-Dispersionen enthalten zusätzlich Polyaluminiumhydroxychloride und ggf. Retentions- und/oder Fixierungsmittel und/oder Naßfestmittel. Sie können in einem breiten pH-Bereich ohne Zusatz von Alaun oder anderen zusätzlichen Fällungsmitteln verwendet werden.
IPC 1-7
IPC 8 full level
D21H 17/62 (2006.01); D21H 17/66 (2006.01)
CPC (source: EP)
D21H 17/21 (2013.01); D21H 17/62 (2013.01); D21H 17/66 (2013.01)
Citation (search report)
- [A] GB 2050453 A 19810107 - TENNECO CHEM
- [A] DE 897648 C 19531123 - ZSCHIMMER & SCHWARZ VORMALS CH
- [A] EP 0123708 A1 19841107 - SCHULTZ & NAUTH COLLODIN KLEB [DE]
- [XP] GB 2159183 A 19851127 - ROE LEE PAPER CHEMICALS LIMITE
- [E] WO 8602677 A1 19860509 - EKA AB [SE]
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0200002 A1 19861105; EP 0200002 B1 19890125; EP 0200002 B2 19931027; AT E40429 T1 19890215; DE 3661948 D1 19890302
DOCDB simple family (application)
EP 86104329 A 19860328; AT 86104329 T 19860328; DE 3661948 T 19860328