EP 1621604 A2 20060201 - Colour scavenger material
Title (en)
Colour scavenger material
Title (de)
Material zum Auffangen von Farbstoffen
Title (fr)
Matériau de capture de couleurs
Publication
Application
Priority
IT 2004000419 W 20040729
Abstract (en)
The present invention relates to a dye-scavenger material for the colour released by laundry in washing water comprising a substrate in natural and/or synthetic fabric, non-woven natural and/or synthetic fabric, and paper, and an additive comprising cationic heterocyclic polymers, proteins, chitin, chitosan, polyvinylamine (PVA), polethylenimine (PEI), acrylic polymers, vinylic polymers, poliamine-N-oxide and their blends. The invention also relates to a process for obtaining said material.
IPC 8 full level
C11D 3/00 (2006.01); C11D 3/22 (2006.01); C11D 3/37 (2006.01); C11D 17/04 (2006.01)
CPC (source: EP)
C11D 3/0021 (2013.01); C11D 3/227 (2013.01); C11D 3/3719 (2013.01); C11D 3/3723 (2013.01); C11D 3/3757 (2013.01); C11D 3/3769 (2013.01); C11D 3/3792 (2013.01); C11D 17/049 (2013.01)
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 1621604 A2 20060201; EP 1621604 A3 20060412; EP 1621604 B1 20081001; AT E409738 T1 20081015; DE 602005010009 D1 20081113; EP 2014754 A2 20090114; EP 2014754 A3 20101006; ES 2315827 T3 20090401
DOCDB simple family (application)
EP 05425530 A 20050722; AT 05425530 T 20050722; DE 602005010009 T 20050722; EP 08165548 A 20050722; ES 05425530 T 20050722