Thickener combinations for building products
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United States of America Patent
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Nov 28, 1995
Grant Date -
N/A
app pub date -
Jun 21, 1994
filing date -
Jun 21, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to thickener combinations for building products of nonionic cellulose ethers soluble in water or aqueous surfactant solutions and selected surfactants or naphthalenesulfonic acid condensation products.
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