EP 0630399 A4 19960403 - GRANULAR DETERGENT COMPOSITIONS.
Title (en)
GRANULAR DETERGENT COMPOSITIONS.
Title (de)
GRANULARE WASCHMITTELZUSAMMENSETZUNGEN.
Title (fr)
COMPOSITIONS DE DETERGENTS GRANULAIRES.
Publication
Application
Priority
- GB 9205189 A 19920310
- US 9301897 W 19930305
Abstract (en)
[origin: WO9318124A1] Granular detergent compositions of density > 550 g/litre are provided comprising a plurality of particulate components, wherein one or more surfactant-containing particulate components comprise a surfactant system consisting essentially of one or more primary anionic or nonionic surfactants in intimate admixture with a water-soluble C11-C18 alkyl ethoxysulfate salt containing an average of from one to seven ethoxy groups per mole, together with a builder system. The weight ratio of the primary anionic or nonionic surfactants or mixtures thereof to the alkyl ethoxysulfate salt is in the range from 19:1 to 2:1 provided that the level of the alkyl ethoxysulfate salt is from 0.25 % to 10 % by weight of the component. Improved rate of dissolution characteristics are observed for the composition and for the individual particulate components containing said surfactant system.
IPC 1-7
IPC 8 full level
C11D 1/29 (2006.01); C11D 1/37 (2006.01); C11D 1/65 (2006.01); C11D 1/83 (2006.01); C11D 17/06 (2006.01); C11D 1/14 (2006.01); C11D 1/28 (2006.01); C11D 1/52 (2006.01)
CPC (source: EP KR)
C11D 1/29 (2013.01 - KR); C11D 1/37 (2013.01 - EP); C11D 1/652 (2013.01 - EP); C11D 17/065 (2013.01 - EP); C11D 1/14 (2013.01 - EP); C11D 1/28 (2013.01 - EP); C11D 1/29 (2013.01 - EP); C11D 1/525 (2013.01 - EP)
Citation (search report)
- [X] EP 0460925 A2 19911211 - UNILEVER PLC [GB], et al
- [X] EP 0363872 A2 19900418 - LION CORP [JP]
- [X] GB 2166452 A 19860508 - KAO CORP
- See references of WO 9318124A1
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 9318124 A1 19930916; AT E208808 T1 20011115; AU 3786393 A 19931005; AU 670578 B2 19960725; CA 2131171 A1 19930916; CA 2131171 C 19980818; CN 1054396 C 20000712; CN 1077491 A 19931020; DE 69331136 D1 20011220; EG 20451 A 19990429; EP 0630399 A1 19941228; EP 0630399 A4 19960403; EP 0630399 B1 20011114; FI 944163 A0 19940909; FI 944163 A 19940909; GB 9205189 D0 19920422; IN 185983 B 20010526; JP 3561803 B2 20040902; JP H07504696 A 19950525; KR 100253863 B1 20000415; KR 950700397 A 19950116; MA 22820 A1 19931001; MX 9301335 A 19931201; NO 308112 B1 20000724; NO 943315 D0 19940908; NO 943315 L 19941109
DOCDB simple family (application)
US 9301897 W 19930305; AT 93907159 T 19930305; AU 3786393 A 19930305; CA 2131171 A 19930305; CN 93104489 A 19930310; DE 69331136 T 19930305; EG 14293 A 19930309; EP 93907159 A 19930305; FI 944163 A 19940909; GB 9205189 A 19920310; IN 206DE1993 A 19930303; JP 51584793 A 19930305; KR 19940703165 A 19940910; MA 23114 A 19930310; MX 9301335 A 19930310; NO 943315 A 19940908