C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/74 (2006.01) C11D 1/72 (2006.01) C11D 3/20 (2006.01) C11D 3/37 (2006.01)
Patent
CA 2305979
Liquid hard-surface cleaning compositions are disclosed which provide outstanding next-time cleaning performance to the hard-surfaces cleaned therewith. The compositions comprise a polyalkoxylene glycol diester according to formula (I) wherein the substituents R1 and R2 each independently are substituted or unsubstituted, satured or unsaturated, linear or branched hydrocarbon chains having from 1 to 36 carbon atoms and wherein n is an integer from 10 to 400, and a vinylpyrrolidone homopolymer or copolymer.
L'invention concerne des compositions liquides de nettoyage de surfaces dures, ces compositions permettant d'obtenir des surfaces dures dont la facilité de nettoyage ultérieur est grandement améliorée. Ces compositions comprennent un diester de polyalcoxylène glycol de la formule (I) dans laquelle les substituants R¿1? et R¿2? représentent chacun indépendamment des chaînes hydrocarbures substituées ou non substituées, saturées ou insaturées, linéaires ou ramifiées, possédant de 1 à 36 atomes de carbone, et n représente un entier compris entre 10 et 400; les compositions selon l'invention comprennent également un homopolymère ou copolymère de vinylpirrolidone.
Evers Marc Francois Theophile
Gordon Neil James
Dimock Stratton Llp
The Procter & Gamble Company
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