C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/37 (2006.01) C11D 3/00 (2006.01) C11D 3/386 (2006.01) C11D 3/40 (2006.01) C11D 3/60 (2006.01)
Patent
CA 2243965
Laundry additive compositions and methods for their use are provided. The compositions include a dispersible polyolefin, preferably polyethylene, and at least one compound selected from the group consisting of dye fixative agents, chelating agents, dye transfer inhibiting agents, chlorine scavenging agents, free radical scavenging agents, cellulase enzymes and mixtures thereof. Preferably, the composition is a liquid composition added to the rinse cycle of a consumer laundry process or to a pre-treatment cycle before a wash cycle of a consumer laundry process.
Compositions additives de lessive et leurs procédés d'utilisation. Ces compositions renferment une polyoléfine dispersible, de préférence un polyéthylène et, au moins un composé choisi dans le groupe constitué par des agents fixateurs de colorants, des agents chélatants, des agents inhibiteurs de transfert de colorants, des agents entraîneurs de chlore, des agents entraîneurs à radical libre, des enzymes de cellulase et leurs mélanges. Cette composition est de préférence une composition liquide ajoutée lors du cycle de rinçage d'une opération de lessive non commerciale ou lors du cycle de prétraitement qui précède le cycle de lavage.
Baker Ellen Schmidt
Hartman Frederick Anthony
Hubesch Bruno Albert Jean
Masschelein Axel
Dimock Stratton Llp
The Procter & Gamble Company
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