EP 0618290 A1 19941005 - Flow aids for detergent powders comprising sodium aluminosilicate and hydrophobic silica.
Title (en)
Flow aids for detergent powders comprising sodium aluminosilicate and hydrophobic silica.
Title (de)
Natrium-Aluminiumsilikat und hydrophobe Kieselsäure enthaltende Fliesshilfe für Waschmittelpulver.
Title (fr)
Aides d'écoulement pour poudres détergents comprenant d'aluminosilicate de sodium et de la silice hydrophobe.
Publication
Application
Priority
EP 93870059 A 19930330
Abstract (en)
The present invention relates to detergent components or compositions having a bulk density of at least 700 g/l which comprises a nonionic surfactant system which includes at least one nonionic surfactant which is a liquid at temperatures below 40 DEG C, and from 0.5% to 15% by weight of the component or composition of a flow aid which is a premixed powder comprising sodium aluminosilicate and hydrophobic silica in the ratio of from 100:1 to 3:1 The invention also relates to a process for making such detergent components or compositions.
IPC 1-7
IPC 8 full level
C11D 1/835 (2006.01); C11D 1/86 (2006.01); C11D 3/12 (2006.01); C11D 11/00 (2006.01); C11D 17/06 (2006.01); C11D 1/02 (2006.01); C11D 1/14 (2006.01); C11D 1/52 (2006.01); C11D 1/72 (2006.01)
CPC (source: EP)
C11D 1/835 (2013.01); C11D 1/86 (2013.01); C11D 3/124 (2013.01); C11D 3/128 (2013.01); C11D 11/0082 (2013.01); C11D 17/065 (2013.01); C11D 1/02 (2013.01); C11D 1/14 (2013.01); C11D 1/525 (2013.01); C11D 1/72 (2013.01)
Citation (search report)
- [X] EP 0000216 A1 19790110 - PROCTER & GAMBLE [US]
- [A] EP 0477974 A2 19920401 - KAO CORP [JP]
- [A] EP 0329842 A2 19890830 - DEGUSSA [DE]
- [A] EP 0013028 A1 19800709 - HENKEL KGAA [DE]
- [AD] EP 0513824 A2 19921119 - KAO CORP [JP]
- [AD] US 3868336 A 19750225 - MAZZOLA LOUIS R, et al
- [A] DATABASE WPI Week 8745, Derwent Publications Ltd., London, GB; AN 87-318719 & JP-A-62 228 000 (KAO CORP) 6 October 1987
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0618290 A1 19941005; EP 0618290 B1 19990519; AT E180274 T1 19990615; CA 2159179 A1 19941013; CA 2159179 C 19990706; DE 69325014 D1 19990624; DE 69325014 T2 20000120; JP H08508524 A 19960910; WO 9423001 A1 19941013
DOCDB simple family (application)
EP 93870059 A 19930330; AT 93870059 T 19930330; CA 2159179 A 19940223; DE 69325014 T 19930330; JP 52205594 A 19940223; US 9401915 W 19940223