EP 1584736 A2 20051012 - Method for bleaching fibrous articles
Title (en)
Method for bleaching fibrous articles
Title (de)
Verfahren zum Bleichen von Fasergut
Title (fr)
Procédé pour le blanchiment d'articles fibreux
Publication
Application
Priority
JP 2004086933 A 20040324
Abstract (en)
In a method for bleaching fibrous articles by impregnating the fibrous articles with oxidizing or reducing agent solutions and irradiating the impregnated fibrous articles with ultraviolet or visible light, the oxidizing or reducing agent solutions are re-added one or more times to the fibrous articles while they are being irradiated with ultraviolet or visible light.
IPC 1-7
IPC 8 full level
C11D 7/54 (2006.01); D06L 3/02 (2006.01); D06L 3/04 (2006.01); D06L 3/10 (2006.01); D06L 3/14 (2006.01); D06L 4/30 (2017.01); D06L 4/50 (2017.01); D06L 4/70 (2017.01)
CPC (source: EP)
D06L 4/10 (2016.12); D06L 4/30 (2016.12); D06L 4/50 (2016.12); D06L 4/70 (2016.12)
Designated contracting state (EPC)
GB IT TR
DOCDB simple family (publication)
EP 1584736 A2 20051012; EP 1584736 A3 20060111; EP 1584736 B1 20080430; CN 100453732 C 20090121; CN 1673443 A 20050928; JP 2005273071 A 20051006; JP 4500927 B2 20100714
DOCDB simple family (application)
EP 05251867 A 20050324; CN 200510059162 A 20050324; JP 2004086933 A 20040324