Title (en)

AQUEOUS BLEACHING AGENTS

Title (de)

WÄSSRIGE BLEICHMITTEL

Title (fr)

AGENTS DE BLANCHIMENT AQUEUX

Publication

EP 0966514 A1 19991229 (DE)

Application

EP 97953873 A 19971219

Priority

• DE 19700799 A 19970113
• EP 9707166 W 19971219

Abstract (en)

[origin: DE19700799A1] The invention concerns novel aqueous bleaching agents containing - relative to the agents - between 1.0 and 10.0 wt % alkali hypochlorite, between 0.5 and 1.5 wt % alkali hydroxide, between 0.5 and 2.0 wt % silicates, between 0.01 and 1.0 wt % phosphonic acids and/or phosphonates, and between 0.01 and 1.0 wt % polyacrylic acid compounds as well as optionally other conventional additives and auxiliary materials. The agents can be formulated without turbidity and reliably protect the textiles treated therewith against encrustation and yellowing, even in the presence of water hardness and heavy metal ions.

IPC 1-7

C11D 3/395; C11D 3/36; C11D 3/37; C11D 3/08; D06L 3/06

IPC 8 full level

C11D 3/395 (2006.01)

CPC (source: EP US)

C11D 3/3956 (2013.01 - EP US)

Designated contracting state (EPC)

ES FR IT

DOCDB simple family (publication)

US 6090770 A 20000718; BR 9714282 A 20000418; DE 19700799 A1 19980716; DE 19700799 C2 19990204; EP 0966514 A1 19991229; EP 0966514 B1 20030409; ES 2197384 T3 20040101; HU P0002817 A2 20001228; HU P0002817 A3 20011128; PL 334349 A1 20000228; WO 9830671 A1 19980716

DOCDB simple family (application)

US 34154199 A 19990713; BR 9714282 A 19971219; DE 19700799 A 19970113; EP 9707166 W 19971219; EP 97953873 A 19971219; ES 97953873 T 19971219; HU P0002817 A 19971219; PL 33434997 A 19971219