C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/22 (2006.01) C11D 3/00 (2006.01)
Patent
CA 2397222
A method of reducing dye loss during the laundry treatment of dyed fabrics using a laundry treatment composition comprising a water-soluble or water- dispersible rebuild agent for deposition onto a fabric during a treatment process wherein the material undergoes during the treatment process, a chemical change by which change the affinity of the material for the fabric is increased.
L'invention concerne un procédé permettant de réduire la décoloration pendant le lavage de tissus colorés, à l'aide d'une composition de lavage comprenant un agent hydrosoluble ou hydrodispersable de remise à neuf conçu pour se déposer sur un tissu pendant un traitement. Au cours de ce processus, le matériau subit une transformation chimique qui augmente l'affinité du matériau pour le tissu.
Hopkinson Andrew
Jones Christopher Clarkson
Mealing David Richard Arthur
Gowling Lafleur Henderson Llp
Plc Unilever
The Sun Products Corporation
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