EP 0808893 A2 19971126 - A method for whitening a detergent composition
Title (en)
A method for whitening a detergent composition
Title (de)
Verfahren zur Weissfärbung einer Waschmittelzusammensetzung
Title (fr)
Méthode pour blanchir une composition détergente
Publication
Application
Priority
IT MI961019 A 19960521
Abstract (en)
The use of brighteners of formula <CHEM> wherein R and R1, which can be the same or different from each other, are each -H, CH3, -CH2CH3, -CH2-CH2OH; X is the cation of sodium, potassium, ammonium, an amine or an alkanolamine residue, in the brightener of some kinds of detergent products. The presence of the brighteners of formula (I) satisfactorily solves the problem of increasing the whiteness degree of the paste, or, in the case of a powder detergent, of the granules obtained after atomization.
IPC 1-7
IPC 8 full level
C09B 57/00 (2006.01); C11D 3/40 (2006.01); C11D 3/42 (2006.01); C11D 17/06 (2006.01); C11D 17/08 (2006.01)
CPC (source: EP)
C11D 3/42 (2013.01)
Designated contracting state (EPC)
DE ES GB
DOCDB simple family (publication)
EP 0808893 A2 19971126; EP 0808893 A3 19971203; BR 9703300 A 20000606; IT 1283044 B1 19980407; IT MI961019 A0 19960521; IT MI961019 A1 19971121; JP H10183182 A 19980714
DOCDB simple family (application)
EP 97107976 A 19970516; BR 9703300 A 19970521; IT MI961019 A 19960521; JP 13116297 A 19970521