C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/39 (2006.01) A01N 25/02 (2006.01) A01N 33/12 (2006.01) A01N 37/02 (2006.01) A01N 41/06 (2006.01) A01N 43/42 (2006.01) A01N 43/72 (2006.01) A01N 59/00 (2006.01) C11D 3/26 (2006.01) C11D 3/28 (2006.01) C11D 3/34 (2006.01) C11D 3/395 (2006.01) C11D 7/18 (2006.01) C11D 7/32 (2006.01) C11D 7/34 (2006.01) C11D 7/38 (2006.01) C11D 7/54 (2006.01) C11D 17/00 (2006.01) C11D 17/04 (2006.01) C11D 17/08 (2006.01) D06L 3/02 (2006.01)
Patent
CA 2364560
The invention provides liquid bleaching compositions comprising multiple partial compositions held separately from each other in a multiple compartment container. One partial composition comprises a peroxygen bleach compound, preferably hydrogen peroxide. One partial composition (which may be the same as the one containing the peroxygen compound) comprises an imine or oxaziridine bleach activator compound. One partial composition, which is different from the one containing the bleach activator, comprises an alkaline compound in amount sufficient to raise the pH of the total composition to a value at which the bleach system is effective. The bleach activator compound is preferably a sulfonimine or a quaternary imine salt. The number of partial compositions and of the compartments in the container is preferably 2.
L'invention concerne des compositions liquides de blanchiment comprenant de multiples compositions partielles séparées les unes des autres dans un récipient à compartiments multiples. Une composition partielle comprend un composé de blanchiment péroxygéné, de préférence du peroxyde d'hydrogène. Une composition partielle (qui peut être la même que celle contenant le composé péroxygéné) comprend un composé activateur de blanchiment d'imine ou d'oxaziridine. Une composition partielle, différente de celle qui contient l'activateur de blanchiment, comprend un composé alcalin en quantité suffisante pour élever le pH de la composition totale à une valeur à laquelle le système de blanchiment est efficace. Le composé activateur de blanchiment est, de préférence, un sulfonimine ou un sel d'imine quaternaire. Le nombre de compositions partielles et de compartiments dans le récipient est, de préférence, 2.
Thompson Katherine Mary
Thornthwaite David William
Bereskin & Parr Llp
Plc Unilever
LandOfFree
Multiple component bleaching compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multiple component bleaching compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple component bleaching compositions will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1729438