Global Patent Index - EP 1098029 A1

EP 1098029 A1 20010509 - Method and composition for whitening textiles

Title (en)

Method and composition for whitening textiles

Title (de)

Verfahren und Zusammensetzung zum Weisstönen von Textilien

Title (fr)

Procédé et composition pour le blanchiment des articles textiles

Publication

EP 1098029 A1 20010509 (EN)

Application

EP 00309523 A 20001027

Priority

US 16349399 P 19991104

Abstract (en)

Disclosed is a system for bleaching greige fabric using a two component reducing solution, wherein the first component of the reducing solution is added to the second component just prior to treatment of the greige fabric. The first component of the reducing solution comprises 0.1 to 0.3 wt % borohydride and the second component of the reducing solution comprises bisulfite in water, wherein there is a stoichiometric excess of the bisulfite relative to the borohydride.

IPC 1-7

D06L 3/10

IPC 8 full level

D06L 4/30 (2017.01)

CPC (source: EP)

D06L 4/30 (2016.12)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 1098029 A1 20010509; AU 6413200 A 20010510; CA 2324067 A1 20010504; MX PA00010800 A 20030425

DOCDB simple family (application)

EP 00309523 A 20001027; AU 6413200 A 20001010; CA 2324067 A 20001023; MX PA00010800 A 20001103