FORMULATION AND ITS USE
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United States of America Patent
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Issued Date -
Mar 3, 2011
app pub date -
Sep 2, 2009
filing date -
Sep 2, 2009
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Abandoned
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Abstract
Claimed is a formulation containing a) at least one component having dispersing properties and being selected from branched comb polymers having polyether side chains, a naphthalene sulphonate-formaldehyde condensate and a melamine sulphonate-formaldehyde condensate, and b) a polycondensation product. Typical representatives of component a) are polycarboxylate ether, polycarboxylate ester and uncharged copolymers. In addition to the main components a) and b) further additives such as anti-forming agents and tensides or polymers having a low charge, neutral polymers or polyvinyl alcohol can be comprised by the formulation that is suitable for controlling the flowability of aqueous suspensions of construction chemicals.
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