Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering
Reexamination Certificate
2007-06-04
2011-11-22
Mruk, Brian P (Department: 1761)
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
C510S339000, C510S340000, C510S356000, C510S360000, C510S417000, C510S421000, C510S435000, C510S475000
Reexamination Certificate
active
08062381
ABSTRACT:
The invention relates to a liquid detergent concentrate composition comprising an emulsion having an aqueous phase and an oil phase, the composition comprises based on the whole concentrate 1 to 50 wt-% of one or more alkalinity source, 1 to 60 wt-% of a guerbet alcohol ethoxylate of the formula R1—(OC2H4)n—OH, wherein R1is a branched C8to C10alkyl group and n is from 2 to 10, 1 to 30 wt-% of a linear alkoxylated fatty alcohol of the formula R2—(OC2H4)x—(OC3H6)y—OH, wherein R2is a linear C10to C16group and x is from 3 to 7 and y is from 3 to 7. 0.01-10 wt-% of one or more crosslinked or partly crosslinked polyacrylic acid Q or polymethacrylic acid or mixtures thereof and the rest up to 100 wt-% is water.
REFERENCES:
patent: 2007/0123447 (2007-05-01), Killeen et al.
patent: 3928601 (1991-07-01), None
patent: 19548843 (1997-07-01), None
patent: WO2004/099355 (2004-11-01), None
patent: WO 2007/101470 (2007-09-01), None
Merz Thomas
Shamayeli Khalil
Ecolab USA Inc.
Merchant & Gould P.C.
Mruk Brian P
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