EP 1657355 A1 20060517 - Method for the pictorial coloring of leather
Title (en)
Method for the pictorial coloring of leather
Title (de)
Verfahren zum bildhaften Färben von Leder
Title (fr)
Procédé de coloration picturale du cuir
Publication
Application
Priority
DE 102004054828 A 20041112
Abstract (en)
Imagewise dyeing of leather comprises applying an acrylate- or polyacrylate-containing mordant to the leather, drying and curing the mordant, applying a water-soluble dye to a transfer sheet by digital printing, and transferring the dye to the leather. An independent claim is also included for leather dyed as above.
IPC 8 full level
D06P 3/32 (2006.01); C14C 3/00 (2006.01); D06P 1/52 (2006.01); D06P 5/00 (2006.01)
CPC (source: EP US)
D06P 1/525 (2013.01 - EP US); D06P 3/32 (2013.01 - EP US); D06P 3/326 (2013.01 - EP US); D06P 5/003 (2013.01 - EP US); D06P 5/004 (2013.01 - EP US)
Citation (applicant)
DE 3825755 A1 19890216 - SANDOZ AG [DE]
Citation (search report)
- [A] DE 3825755 A1 19890216 - SANDOZ AG [DE]
- [A] DE 2115174 A1 19720817
- [A] DATABASE WPI Section Ch Week 199403, Derwent World Patents Index; Class A14, AN 1994-023145, XP002368791
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)
EP 1657355 A1 20060517; EP 1657355 B1 20080109; AT E383466 T1 20080115; DE 102004054828 A1 20060524; DE 502005002474 D1 20080221; ES 2298909 T3 20080516; PL 1657355 T3 20080630; PT 1657355 E 20080404; US 2006123554 A1 20060615
DOCDB simple family (application)
EP 05024352 A 20051109; AT 05024352 T 20051109; DE 102004054828 A 20041112; DE 502005002474 T 20051109; ES 05024352 T 20051109; PL 05024352 T 20051109; PT 05024352 T 20051109; US 27314905 A 20051114