EP 1913164 A1 20080423 - AGENTS FOR THE PRODUCTION OF LEATHER
Title (en)
AGENTS FOR THE PRODUCTION OF LEATHER
Title (de)
MITTEL ZUR HERSTELLUNG VON LEDER
Title (fr)
AGENTS DE PRODUCTION DE CUIR
Publication
Application
Priority
- EP 2006064487 W 20060721
- CH 12352005 A 20050725
Abstract (en)
[origin: WO2007012606A1] An aqueous solution of A) 20-90% by weight of water and, dissolved therein, B) 10-80% by weight of a composition containing B1) a tanning aromatic compound having at least one sulpho group or a salt thereof, B2) an aliphatic amine having a degree of oxyethylation of 5 to 80 and 8 to 20 carbon atoms, and optionally B3) an aliphatic alcohol having a degree of oxyethylation of 5 to 80 and 8 to 20 carbon atoms, the solution having a pH of more than 6.0, suitable for the pretanning of pelts or retanning of wet-blue or vegetable-pre-tanned and in particular wet-white pre-tanned leather as a substrate.
IPC 8 full level
CPC (source: EP)
Citation (search report)
See references of WO 2007012606A1
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 LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007012606 A1 20070201; AR 057081 A1 20071114; AT E414796 T1 20081215; DE 602006003772 D1 20090102; EP 1913164 A1 20080423; EP 1913164 B1 20081119
DOCDB simple family (application)
EP 2006064487 W 20060721; AR P060103196 A 20060725; AT 06777879 T 20060721; DE 602006003772 T 20060721; EP 06777879 A 20060721