EP 0693116 B1 19980107 - COMPOSITION AND PROCESS FOR INHIBITING DYE TRANSFER
Title (en)
COMPOSITION AND PROCESS FOR INHIBITING DYE TRANSFER
Title (de)
ZUSAMMENSETZUNG UND VERFAHREN ZUR VERBINDERUNG DER FARBSTOFFÜBERTRAGUNG
Title (fr)
COMPOSITION ET PROCEDE D'INHIBITION DU TRANSFERT DE COULEUR
Publication
Application
Priority
- US 9403727 W 19940405
- US 4574293 A 19930408
Abstract (en)
[origin: WO9424250A1] Process and composition for treating fabrics in an aqueous bath werein dye transfer among fabrics is inhibited by the presence in said bath of hydrogen peroxide and metalloporphin or metalloporphyrin bleaching catalyst, at a pH of from about 9 to 10 and specified ratio of hydrogen peroxide to catalyst.
IPC 1-7
IPC 8 full level
D06L 3/02 (2006.01); C11D 3/00 (2006.01); C11D 3/28 (2006.01); C11D 3/39 (2006.01); C11D 3/395 (2006.01)
CPC (source: EP)
C11D 3/0021 (2013.01); C11D 3/3932 (2013.01); C11D 3/3947 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
WO 9424250 A1 19941027; CA 2160230 A1 19941027; DE 69407776 D1 19980212; DE 69407776 T2 19980806; EP 0693116 A1 19960124; EP 0693116 B1 19980107; ES 2111924 T3 19980316; JP H08508781 A 19960917
DOCDB simple family (application)
US 9403727 W 19940405; CA 2160230 A 19940405; DE 69407776 T 19940405; EP 94912957 A 19940405; ES 94912957 T 19940405; JP 52328194 A 19940405