EP 0263520 A3 19900328 - DETERGENTS CONTAINING SOFTENERS
Title (en)
DETERGENTS CONTAINING SOFTENERS
Publication
Application
Priority
DE 3634279 A 19861008
Abstract (en)
[origin: EP0263520A2] The softener-containing detergents contain, besides the customary detergent ingredients, 0 to 10% by weight of a quaternary ammonium compound and 1 to 30% by weight of a softener system consisting of 10 to 90% by weight of an alkylamine and 90 to 10% by weight of a crystalline sheet silicate of the formula Me2SixO2x+1 &cirf& Y H2O where Me is an alkali metal ion or a proton, x is a number below 7, preferably from 1.5 to 4, in particular 2, and y is a number below 7 x, in particular below 2x. The alkylamine is in this case adsorbed onto the alkali metal silicate. The alkylamines adsorbed onto the silicate display, together with the quaternary ammonium compounds, a softening effect in the detergent but, on the other hand, are compatible with anionic surfactants in the detergent.
IPC 1-7
IPC 8 full level
C11D 1/40 (2006.01); C11D 1/44 (2006.01); C11D 1/58 (2006.01); C11D 3/00 (2006.01); C11D 3/12 (2006.01)
CPC (source: EP)
C11D 1/40 (2013.01); C11D 1/44 (2013.01); C11D 1/58 (2013.01); C11D 3/001 (2013.01); C11D 3/1273 (2013.01)
Citation (search report)
- [A] EP 0163910 A1 19851211 - HOECHST AG [DE]
- [AD] EP 0164552 A2 19851218 - HOECHST AG [DE]
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0263520 A2 19880413; EP 0263520 A3 19900328; DE 3634279 A1 19880811
DOCDB simple family (application)
EP 87114700 A 19871008; DE 3634279 A 19861008