EP 0122140 A2 19841017 - Method for preparing fabric softening compositions.
Title (en)
Method for preparing fabric softening compositions.
Title (de)
Verfahren zur Herstellung von Weichmacherzusammensetzungen für Textilien.
Title (fr)
Procédé pour la préparation de compositions adoucissantes pour matières textiles.
Publication
Application
Priority
GB 8309663 A 19830408
Abstract (en)
A process for preparing an aqueous liquid fabric softening composition comprising making a hot molten mixture of a cationic fabric softener and a nonionic material with a low HLB, such as a fatty acid, fatty ester, fatty alcohol or lanolin, adding the molten mixture to water while still hot, mixing to form a dispersion of droplets in the water and thereafter adding an electrolyte such as a salt of lithium, sodium, potassium, calcium, magnesium or aluminium. By forming the dispersion before adding the electrolyte, the viscosity of the end product is reduced and long term stability is improved.
IPC 1-7
IPC 8 full level
C11D 1/62 (2006.01); C11D 3/00 (2006.01); C11D 3/20 (2006.01); D06M 11/00 (2006.01); D06M 13/02 (2006.01); D06M 13/144 (2006.01); D06M 13/184 (2006.01); D06M 13/188 (2006.01); D06M 13/224 (2006.01); D06M 13/322 (2006.01); D06M 13/46 (2006.01); D06M 13/463 (2006.01); D06M 13/47 (2006.01); D06M 13/473 (2006.01)
CPC (source: EP)
C11D 1/62 (2013.01); C11D 3/0015 (2013.01); C11D 3/201 (2013.01); C11D 3/2013 (2013.01); C11D 3/2079 (2013.01); C11D 3/2093 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR IT LI NL SE
DOCDB simple family (publication)
EP 0122140 A2 19841017; EP 0122140 A3 19851204; AU 2648584 A 19841011; AU 550895 B2 19860410; BR 8401627 A 19841113; CA 1204562 A 19860520; ES 531386 A0 19851101; ES 8602106 A1 19851101; GB 2139259 A 19841107; GB 2139259 B 19860716; GB 8409037 D0 19840516; GR 81778 B 19841212; IN 159970 B 19870613; JP S59199865 A 19841113; MY 8700539 A 19871231; NO 841373 L 19841009; NZ 207721 A 19861008; PT 78379 A 19840501; ZA 842586 B 19851127
DOCDB simple family (application)
EP 84302401 A 19840406; AU 2648584 A 19840406; BR 8401627 A 19840406; CA 451506 A 19840406; ES 531386 A 19840406; GB 8409037 A 19840406; GR 840174297 A 19840403; IN 92BO1984 A 19840404; JP 7074284 A 19840409; MY 8700539 A 19871230; NO 841373 A 19840406; NZ 20772184 A 19840402; PT 7837984 A 19840406; ZA 842586 A 19840405