EP 0948593 A1 19991013 - MACHINE DISHWASHING COMPOSITIONS
Title (en)
MACHINE DISHWASHING COMPOSITIONS
Title (de)
ZUSAMMENSETZUNGEN FÜR GESCHIRRSPÜLMASCHINEN
Title (fr)
COMPOSITIONS POUR LAVAGE DE VAISSELLE EN MACHINE
Publication
Application
Priority
- GB 9600553 A 19960111
- US 9700471 W 19970109
Abstract (en)
[origin: GB2309032A] There is provided a bismuth diphosphonate compound by which is meant essentially any salt or complex of bismuth with essentially any nitrogen-free organic diphosphonic acids wherein the molar ratio of bismuth to diphosphonate components is from 1:0.7 to 1:7. Bleaching and detergent compositions adapted for use in machine dishwashing having reduced silver-tarnishing, as well as good cleaning performance are also provided which contain an oxygen bleach and the bismuth diphosphonate compound. Preferred processes for making the compositions are described.
IPC 1-7
IPC 8 full level
C07F 9/38 (2006.01); C07F 9/94 (2006.01); C11D 3/00 (2006.01); C11D 3/36 (2006.01); C11D 3/39 (2006.01)
CPC (source: EP)
C07F 9/386 (2013.01); C07F 9/94 (2013.01); C11D 3/0073 (2013.01); C11D 3/361 (2013.01); C11D 3/3932 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
GB 2309032 A 19970716; GB 9600553 D0 19960313; BR 9706928 A 19990720; CA 2242418 A1 19970717; EP 0948593 A1 19991013; EP 0948593 A4 19991013; WO 9725405 A1 19970717
DOCDB simple family (application)
GB 9600553 A 19960111; BR 9706928 A 19970109; CA 2242418 A 19970109; EP 97905571 A 19970109; US 9700471 W 19970109