EP 0463801 A2 19920102 - Composition and method for fabric encrustation prevention.
Title (en)
Composition and method for fabric encrustation prevention.
Title (de)
Zusammensetzung und Methode zur Verhinderung von Gewebeverkrustung.
Title (fr)
Composition et procédé pour prévenir l'incrustation de l'étoffe.
Publication
Application
Priority
US 54222890 A 19900622
Abstract (en)
Cleaning composition and method comprising in a first embodiment an alkali metal carbonate builder and a fabric encrustation prevention system comprising a sub-stoichiometric level of a polyamino polycarboxylic acid or water-soluble salts thereof which acts to inhibit and prevent the deposition of insoluble precipitates containing water hardness ions on fabrics; in a second embodiment the cleaning composition includes a detersive surfactant for laundry applications; in either embodiment the following adjuncts may be included: co-builders, alkali metal silicates, bleaching species, enzymes, fragrances, dyes, brighteners and others.
IPC 1-7
IPC 8 full level
C11D 7/60 (2006.01); C11D 3/10 (2006.01); C11D 3/33 (2006.01); D06L 3/02 (2006.01)
CPC (source: EP)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GR IT LI NL SE
DOCDB simple family (publication)
EP 0463801 A2 19920102; EP 0463801 A3 19920624; CA 2044954 A1 19911223; JP H05132696 A 19930528
DOCDB simple family (application)
EP 91305579 A 19910620; CA 2044954 A 19910619; JP 17579291 A 19910621