Scouring pad
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United States of America Patent
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Sep 21, 1999
Grant Date -
N/A
app pub date -
Nov 14, 1995
filing date -
Nov 14, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A scouring pad is disclosed for cleaning and polishing delicate surfaces. The pad includes a three dimensional lofty nonwoven web made out of a plurality of polyester fibers and a cleansing composition which is present in the voids within the web in dry form. The cleansing composition is, preferably, a surfactant blend containing suitable amounts of stearic monoethanolamide, coconut monoethanolamide, dodecylbenzene sulfonic acid, sodium xylene sulfonate, sodium hydroxide, sodium lauryl sulfate, and water or suitable substitutes of the above. The cleansing composition may be a fatty acid based soap also. The cleansing composition is incorporated into the pad by using a cleansing composition in liquid form, adjusting the viscosity of the agent by adding water thereto and by regulating its temperature, injecting under pressure the liquid cleansing composition into a moving extended roll of nonwoven material, drying the resulting product to remove the water from the cleansing composition and the nonwoven material and cutting the nonwoven material to form pads.
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