EP 0677580 A1 19951018 - Detergent compositions comprising dye transfer inhibitors, and process for making them.
Title (en)
Detergent compositions comprising dye transfer inhibitors, and process for making them.
Title (de)
Waschmittelzusammensetzungen mit Zusätzen zur Verhinderung der Farbstoffübertragung sowie Verfahren zur deren Herstellung.
Title (fr)
Compositions détergentes avec additifs pour empêcher le transfert de colorant et leur procédé de fabrication.
Publication
Application
Priority
EP 94302676 A 19940414
Abstract (en)
The present invention provides a free-flowing powder having a bulk density of at least 600 g/l comprising: (a) from 20% to 95% by weight (on anhydrous basis) of a detergent ingredient selected from the group consisting of aluminosilicate, citrate, silica, carbonate, bicarbonate, silicate, sulphate, phosphate, water-soluble polymer and mixtures thereof; and (b) from 5% to 50% by weight of a copolymer of N-vinylpyrrolidone and N-vinylimidazole. A process for making the free-flowing granules is also provided.
IPC 1-7
IPC 8 full level
C11D 3/00 (2006.01); C11D 3/02 (2006.01); C11D 3/08 (2006.01); C11D 3/10 (2006.01); C11D 3/12 (2006.01); C11D 3/37 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP)
C11D 3/0021 (2013.01); C11D 3/046 (2013.01); C11D 3/08 (2013.01); C11D 3/10 (2013.01); C11D 3/128 (2013.01); C11D 3/3776 (2013.01); C11D 3/3792 (2013.01); C11D 17/065 (2013.01)
Citation (search report)
- [E] WO 9410281 A1 19940511 - BASF AG [DE], et al
- [A] EP 0581751 A1 19940202 - PROCTER & GAMBLE [US]
- [A] EP 0468824 A2 19920129 - WARWICK INT GROUP [GB]
- [A] H. JÄGER ET AL: "WIRKUNGSWEISE VON POLYMEREN MIT FARBÜBERTRAGUNGSINHIBIERENDEN EIGENSCHAFTEN", TENSIDE SURFACTANTS DETERGENTS, vol. 28, no. 6, November 1991 (1991-11-01), MÜNCHEN DE, pages 428 - 233, XP000237159
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 0677580 A1 19951018; EP 0677580 B1 20021106; AT E227333 T1 20021115; CA 2187439 A1 19951026; CA 2187439 C 20010116; CN 1077135 C 20020102; CN 1149885 A 19970514; DE 69431652 D1 20021212; DE 69431652 T2 20030918; DK 0677580 T3 20021125; ES 2183828 T3 20030401; JP H09512051 A 19971202; PT 677580 E 20030331; WO 9528462 A1 19951026
DOCDB simple family (application)
EP 94302676 A 19940414; AT 94302676 T 19940414; CA 2187439 A 19950403; CN 95193437 A 19950403; DE 69431652 T 19940414; DK 94302676 T 19940414; ES 94302676 T 19940414; JP 52699995 A 19950403; PT 94302676 T 19940414; US 9504210 W 19950403