Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2005-03-01
2005-03-01
Del Cotto, Gregory R. (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S303000, C510S311000, C510S336000, C510S337000, C510S340000, C510S356000, C510S357000, C510S360000, C510S375000, C510S376000, C562S045000, C562S088000, C562S089000, C562S100000, C562S101000
Reexamination Certificate
active
06861400
ABSTRACT:
The present invention relates to novel hydrophobic soil dispersants having the formula:wherein A units are arylene units, one of which is phenyl, anthryl, or phenanthryl; each R is independently hydrogen, linear or branched C1-C4alkyl, —O(R3O)mR4, and mixtures thereof; R3is C2-C4linear or branched alkylene, R4is hydrogen, C1-C4alkyl, phenyl, phenyl sulphonate, —CH2CH(SO3M)CH2OH, —CH2CH(OH)CH2SO3M, —(CH2)eSO3M, —(CH2)fCO2M, —(CH2)eCH(SO3M)-CH2SO3M, —(CH2)eCH(SO2M)-CH2SO3M, —(CH2)fPO3M, —PO3M, or mixtures thereof; M is hydrogen or a water-soluble cation, the index f is an integer from 1 to 6, the index e is an integer from 0 to 6, m is an integer from 0 to 25; R1is a sulphonate group; R2is an amino group; [CAP] is a chain capping unit selected fromi) hydrogen;ii) an aryl unit having the formula:iii) an aryl unit having the formula:iv) an aryl unit having the formula:v) an aryl unit having the formula:vi) and mixtures thereof;R5is hydrogen, —CH2OH, —CH2OSO3M, —CH3, and mixtures thereof; the index n has an average value of from 8 to 25; the index p is 0 or 1; the index q is 0 or 1; the index t is 0 or 1
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Connor Daniel Stedman
Ortiz Rafael
Del Cotto Gregory R.
Grunzinger Laura R.
Miller Steven W.
The Procter & Gamble Co.
William Zerby Kim
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