Liquid compositions containing n-alkyl ammonium acetonitrile...

C - Chemistry – Metallurgy – 01 – B

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C01B 3/00 (2006.01) C07D 211/26 (2006.01) C07D 211/34 (2006.01) C07D 265/12 (2006.01) C07D 295/12 (2006.01) C07D 295/14 (2006.01) C07D 295/15 (2006.01) C11D 3/386 (2006.01) C11D 3/39 (2006.01) C11D 3/42 (2006.01) C11D 7/38 (2006.01)

Patent

CA 2273090

The invention provides liquid cleaning or bleaching compositions containing compounds having the structure of Formula (I) wherein A is a saturated ring formed by five atoms in addition to the N1 atom, the five saturated ring atoms being four carbon atoms and a heteroatom, the substituent R1 bound to the N1 atom of the Formula (I) structure including either (a) a C1-24 alkyl or alkoxylated alkyl where the alkoxy is C2-4, (b) a C4-24 cycloalkyl, (c) a C7- 24 alkaryl, (d) a repeating or nonrepeating alkoxy or alkoxylated alcohol, where the alkoxy unit is C2-4, or (e) -CR2R3CN where R2 and R3 are each H, a C1-24 alkyl, cycloalkyl, or alkaryl, or a repeating or nonrepeating alkoxyl or alkoxylated alcohol where the alkoxy unit is C2-4, the R2 and R3 substituents are each H, a C1-24 alkyl, cycloalkyl, or alkaryl, or a repeating or nonrepeating alkoxyl or alkoxylated alcohol where the alkoxy unit is C2-4, and wherein Y is a generally anionic counterion and Z is in the range of 0 to 10. Additional, adjunct materials commonly found in liquid cleaning and bleaching compositions can be added.

Cette invention concerne des compositions liquides de nettoyage ou de blanchissage qui contiennent des composés correspondant à la structure de la formule (I). Dans la formule, A représente un cycle saturé formé par cinq atomes qui s'ajoutent à l'atome N¿1?, les cinq atomes du cycle saturé étant quatre atomes de carbone et un hétéroatome, le substituant R¿1? lié à l'atome N¿1? de la structure de la formule (I) comprenant soit: (a) un alkyle C¿1-24? ou un alkyle alcoxylé dans lequel l'alcoxy est C¿2-4?, (b) un cycloalkyle C¿4-24?, (c) un alcaryle C¿7-24?, (d) un alcool alcoxylé ou un alcoxyle répétitif ou non répétitif dans lequel l'unité alcoxy est C¿2-4?, ou (e) -CR¿2?R¿3?CN dans lequel R¿2? et R¿3? représentent chacun H, un alkyle, cycloalkyle ou alcaryle C¿1-24? ou un alcool alcoxylé ou un alcoxyle répétitif ou non répétitif dans lequel l'unité alcoxy est C¿2-4?, les substituants R¿2? et R¿3? représentent chacun H, un alkyle, cycloalkyle ou alcaryle C¿1-24?, ou un alcool alcoxylé ou un alcoxyle répétitif ou non répétitif dans lequel l'unité alcoxy est C¿2-4?, Y représentant généralement un contre-ion anionique et Z se situant dans la fourchette de 0 à 10. On peut également ajouter des matières d'adjuvant habituellement utilisées dans les compositions liquides de nettoyage et de blanchissage.

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