EP 0643130 B1 20000119 - Granular detergent compositions comprising nonionic surfactant and process for making such compositions
Title (en)
Granular detergent compositions comprising nonionic surfactant and process for making such compositions
Title (de)
Granulare Waschmittelzusammensetzungen mit nichtionischem Tensid und Verfahren zu ihrer Herstellung
Title (fr)
Composition détergentes granulaires contenant un tensio-actif non-ionique et procédé de sa préparation
Publication
Application
Priority
- EP 94201094 A 19940421
- EP 93870187 A 19930913
Abstract (en)
[origin: WO9507968A1] In a first aspect, the present invention concerns a granular detergent composition or component having a bulk density of at least 650 g/l, comprising a surfactant system wherein said composition or component comprises from 35 % to 85 % by weight of nonionic surfactant and wherein said surfactant system is substantially in the solid phase at temperatures of 25 DEG C and below, and that said surfactant system has a softening point above 25 DEG C and wherein the surfactant system has a viscosity profile whereby the viscosity of the surfactant system is at least 20000 cps at a temperature of 10 DEG C above the softening point, and less than 10000 cps at a temperature of 30 DEG C above the softening point, all viscosities being measured at a shear rate of 25s<-1>. In a second aspect the present invention concerns specific combinations of the nonionic surfactant containing particles with other detergent components to produce a finished laundry detergent composition. In a third aspect, the present invention concerns a process for the manufacture of nonionic surfactant containing particles of the present invention.
IPC 1-7
IPC 8 full level
C11D 1/02 (2006.01); C11D 1/04 (2006.01); C11D 1/52 (2006.01); C11D 1/66 (2006.01); C11D 1/68 (2006.01); C11D 1/72 (2006.01); C11D 11/00 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP)
C11D 11/0082 (2013.01); C11D 17/065 (2013.01)
Citation (examination)
- EP 0618290 A1 19941005 - PROCTER & GAMBLE [US]
- US 3562171 A 19710209 - GUIDA ROBERT A
- DE 3434854 A1 19860403 - HENKEL KGAA [DE]
- EP 0158464 A1 19851016 - CLOROX CO [US]
- WO 8403708 A1 19840927 - HENKEL KGAA [DE]
- WO 9304153 A1 19930304 - PROCTER & GAMBLE [US]
- EP 0622454 A1 19941102 - PROCTER & GAMBLE [US]
- GB 1383407 A 19740212 - COLGATE PALMOLIVE CO
- EP 0425277 A2 19910502 - UNILEVER PLC [GB], et al
- EP 0390251 A2 19901003 - UNILEVER NV [NL], et al
- EP 0367339 A2 19900509 - UNILEVER NV [NL], et al
- EP 0420317 A1 19910403 - UNILEVER NV [NL], et al
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9507968 A1 19950323; AT E188991 T1 20000215; CA 2171528 A1 19950323; CA 2171528 C 19991214; CN 1133607 A 19961016; DE 69422675 D1 20000224; DE 69422675 T2 20000810; DE 69422675 T3 20080521; EP 0643130 A1 19950315; EP 0643130 B1 20000119; EP 0643130 B2 20070919; ES 2140498 T3 20000301; JP H09502760 A 19970318
DOCDB simple family (application)
US 9410062 W 19940901; AT 94201094 T 19940421; CA 2171528 A 19940901; CN 94193891 A 19940901; DE 69422675 T 19940421; EP 94201094 A 19940421; ES 94201094 T 19940421; JP 50923995 A 19940901