EP 0156438 A2 19851002 - Stable suspension of pigments in aqueous hypochlorite bleach compositions.
Title (en)
Stable suspension of pigments in aqueous hypochlorite bleach compositions.
Title (de)
Stabile Suspension von Pigmenten in wässrigen Hypochlorid-Bleichmittel-Zusammensetzungen.
Title (fr)
Suspension stable de pigments dans des compositions de blanchiment de hypochloride aqueuses.
Publication
Application
Priority
US 59517184 A 19840330
Abstract (en)
Aqueous hypochlorite laundry bleach compositions containing a suspension of a bleach stable (e.g., Ultramarine Blue) pigment, optical brightener 4,4 min -bis(4-phenyl-2H-1,2,3-triazol-2-yl)-2,2 min -stilbenedisulfonate, and a certain alkylaryl sulfonate surfactant. Preferred compositions contain a bleach stable organic material having a density of from 0.8 to 1.05 g/cc, which organic material is preferably a perfume.
IPC 1-7
IPC 8 full level
C11D 3/395 (2006.01); C11D 3/40 (2006.01); C11D 3/42 (2006.01)
CPC (source: EP)
C11D 3/3956 (2013.01); C11D 3/40 (2013.01); C11D 3/42 (2013.01)
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0156438 A2 19851002; EP 0156438 A3 19890503; EP 0156438 B1 19920129; CA 1232410 A 19880209; DE 3585293 D1 19920312
DOCDB simple family (application)
EP 85200422 A 19850320; CA 477785 A 19850328; DE 3585293 T 19850320