Patent ID: 6653274
Filing Date: 2003-11-25
Classification: A47L,A61L,B05B,C11D

Abstract:
An aqueous liquid hard surface cleaning composition that provides effective cleaning and good filming streaking, in combination with a disposable cleaning pad, said combination being suitable for use without rinsing wherein said composition comprises:a) from about 0.001% to about 1.5%, by weight, of a soil entrainment system, said soil entrainment system is selected from the group consisting of 1) one or more modified polyamine compounds, said modified polyamine compounds are selected from: i) (PA)w(T)x; ii) (PA)w(L)z; iii) [(PA)w(T)x]y[L]z; and iv) mixtures thereof; â€ƒwherein PA is a grafted or non-grafted, modified or unmodified polyamine backbone unit, T is an amide-forming polycarboxylic acid crosslinking unit, and L is a non-amide forming crosslinking unit; provided that for compounds of type (i) and (iii) the indices w and x have values such that the ratio of w to x is from 0.8:1 to 1.5:1; for compounds of type (ii) the indices w and z have values such that said modified polyamine compound comprises from about 0.05 to about 2 parts by weight of said L unit; for compounds of type (iii) the indices y and z have values such that said modified polyamine compound comprises from about 0.05 to about 2 parts by weight of said L unit; 2) one or more modified polyacrylamide compounds of the formula: â€”[CR2â€”CR2]nâ€”â€ƒwherein each R unit is independently selected from the group consisting of hydrogen, C1-C12 alkyl, C6-C12 aryl, CON(Râ€²)2, and D; wherein each D unit is independently selected from the group consisting of CO2N(Râ€²)m, CON(Râ€²)CH2CON(Râ€²)2, OCON(Râ€²)2, and CO2(CH2)qN(Râ€²)m, wherein each Râ€² is selected from the group consisting of hydrogen, C1-C12 alkyl, or both Râ€² units can be taken together to form a ring comprising 4-6 carbon atoms; q is an integer from 0 to 5; m is either 2 or 3 and n is a number selected such that said modified polyacrylamide compounds have an average molecular weight of from about 20,000 Daltons to about 10,000,000 Daltons; 3) mixtures thereof; b) from about 0.001% to about 0.2%, by weight, of a surfactant; and c) the balance adjunct ingredients; wherein said composition has a pH under usage conditions of from about 2 to about 12.