EP 0972005 A4 20001227 - PROCESS FOR MAKING TABLETTED DETERGENT COMPOSITIONS
Title (en)
PROCESS FOR MAKING TABLETTED DETERGENT COMPOSITIONS
Title (de)
VERFAHREN ZUR HERSTELLUNG TABLETTENFÖRMIGER WASCHMITTELZUSAMMENSETZUNGEN
Title (fr)
PROCEDE DE PRODUCTION DE COMPOSITIONS POUR DETERGENT EN PASTILLES
Publication
Application
Priority
- GB 9701573 A 19970125
- US 9801234 W 19980123
Abstract (en)
[origin: GB2321466A] A process for preparing a detergent tablet suitable for use in either automatic dishwashing or fabric laundering methods comprises the step of obtaining partially prehydrated particulate hydratable salt wherein at least 60% of the hydratable salt has a particle size of 0.6 mm or greater and between 25% and 70% of the salt is present in the hydrated form. The hydratable salt is preferably sodium tripolyphosphate.
IPC 1-7
IPC 8 full level
C11D 3/06 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP)
C11D 3/06 (2013.01); C11D 17/0073 (2013.01)
Citation (search report)
- [A] US 4839078 A 19890613 - KRUSE HANS [DE], et al
- [A] GB 2298867 A 19960918 - PROCTER & GAMBLE [US]
- [A] WO 9629387 A1 19960926 - UNILEVER NV [NL]
- [A] WO 9507976 A2 19950323 - DIVERSEY CORP [CA], et al
- See references of WO 9832834A1
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 2321466 A 19980729; GB 9701573 D0 19970312; BR 9807515 A 20000321; CA 2277064 A1 19980730; EP 0972005 A1 20000119; EP 0972005 A4 20001227; WO 9832834 A1 19980730
DOCDB simple family (application)
GB 9701573 A 19970125; BR 9807515 A 19980123; CA 2277064 A 19980123; EP 98903647 A 19980123; US 9801234 W 19980123