Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2005-11-29
2005-11-29
Ogden, Necholus (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C236S10100B, C236S10100B, C236S10100B, C236S10100B, C134S007000, C134S025200
Reexamination Certificate
active
06969699
ABSTRACT:
The present invention provides a low foaming scouring powder composition, said composition comprising fly ash as an abrasive agent ranges between 40 and 75%, an surfactant ranges between 3 and 6%, an alkali metal carbonate ranges between 10 and 20 %, an alkali metal bicarbonate ranges between 3 and 15%, an alkali halide ranges between 1 and 10 %, clay ranges between 5 to 50% and optionally traces of perfumes and colors and a process for preparing the above said composition.
REFERENCES:
patent: 5990067 (1999-11-01), Franssen et al.
Bhattacharjee Ujjal
Choudhury Deba Priya
Maitra Saikat
Nandi Lakshmi Narayan
Sen Raja
Council of Scientific & Industrial Research
Gauthier & Connors LLP
Ogden Necholus
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