Detergent compositions comprising modified polyamines as dye...

Details Detergent compositions comprising modified polyamines as dye... Detergent compositions comprising modified polyamines as dye...

C - Chemistry, Metallurgy

11

D

C11D 3/37 (2006.01) C11D 1/83 (2006.01) C11D 3/00 (2006.01) C11D 3/386 (2006.01)

Patent

CA 2252941

Laundry detergent compositions which can be used to wash dye-containing colored fabrics and which contain bleach stable, modified polyamine additives that inhibit dye transfer between fabrics during laundering operations and a dye transfer inhibition agent. Also methods for laundering dye-containing colored fabrics in aqueous solutions comprising the fabric surface modifying polyamines useful in the present invention compositions.

L'invention concerne des compositions détergentes pour lessive qui peuvent être utilisées avec des tissus colorés contenant des pigments et qui comprennent des additifs à base de polyamines modifiées résistantes aux agents de blanchiment, lesdits additifs inhibant le transfert de couleur entre tissus durant les opérations de lavage, et un agent inhibant le transfert de couleur. Elle concerne également des procédés qui permettent de laver des tissus colorés contenant des pigments dans des solutions aqueuses, lesdites solutions renfermant les polyamines capables de modifier la surface des tissus et utiles dans les compositions de l'invention.

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