C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/62 (2006.01) C11D 3/00 (2006.01) C11D 3/30 (2006.01)
Patent
CA 2222415
A fabric softening composition comprising a compound of formula (I), in which R1, R2 and R3 are independently selected from C1-C4 alkyl groups or C2-C4 alkenyl groups, a is from 1 to 4, X- is a compatible anion and R4 and R5 are independently selected from C12-C22 alkyl or alkenyl groups, the sum of the chain lengths of R4 and R5 preferably being at least 30.
Cette composition assouplissante comprend un composé de la formule (I) dans laquelle R?1¿, R?2¿ et R?3¿ sont indépendamment choisis parmi des groupes alkyle C¿1?-C¿4? ou des groupes alcényle C¿2?-C¿4?, a vaut entre 1 et 4, X?-¿ représente un anion compatible et R?4¿ et R?5¿ sont indépendamment choisis parmi des groupes alkyle ou alcényle C¿12?-C¿22?, la somme des longueurs de chaîne de R?4¿ et R?5¿ représentant, de préférence, au moins 30.
Conroy James Patrick
Hales Stephen Graham
Khan-Lodhi Abid Nadim
Bereskin & Parr
Plc Unilever
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