Use of silicones for causing or facilitating the flow of dispersions of solid particulates in liquids
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United States of America Patent
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Mar 18, 2008
Grant Date -
Nov 17, 2005
app pub date -
May 11, 2005
filing date -
May 12, 2004
priority date (Note) -
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Abstract
A method for causing or facilitating the flow of dispersions of solid particulates in liquids, having characteristics of high viscosity or resistance to flow, with particular reference to sludges from purification plants of civil or industrial wastes, which method comprises the addition to the dispersions of silicones of formula ##STR00001## wherein R and R' are identical or different and represent a radical chosen between C.sub.1-C.sub.5 alkyl and aryl; x is an integer comprised between 3 and 2000.
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