C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/37 (2006.01) C11D 3/30 (2006.01) C11D 3/39 (2006.01) C11D 1/02 (2006.01) C11D 1/38 (2006.01) C11D 1/66 (2006.01) C11D 1/88 (2006.01)
Patent
CA 2359451
The present invention relates to laundry detergent compositions which can optionally comprise bleach, said compositions comprising from about 0.01 % to about 10 % by weight, of a polyalkyleneimine having formula (I), wherein R is C2-C4 linear alkylene, C3-C4 branched alkylene, and mixtures thereof; B is a continuation of said polyalkyleneimine by branching; w is equal to y+1; x is an integer of from about 50 to about 2500; y is an integer of from about 20 to about 1000.
La présente invention concerne des compositions de détergent à lessive pouvant éventuellement comprendre un agent de blanchiment. Ces compositions comprennent d'environ 0,01% à environ 10% en masse d'un polyalkylèneimine représenté par la formule (I). En l'occurrence, R est un C¿2?-C¿4? alkylène linéaire, un C¿3?-C¿4? alkylène ramifié ou certains de leurs mélanges; B est, par ramification, une suite de ce polyalkylèneimine; w = y+1; x est un entier compris entre environ 50 et environ 2500; y un entier compris entre environ 20 et environ 1000.
Boeckh Dieter
Borzyk Oliver
Ehle Michael
Hartman Frederick Anthony
Littig Janet Sue
Kirby Eades Gale Baker
The Procter & Gamble Company
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