Rapidly dissolved water-soluble polymer composition
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United States of America Patent
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Apr 20, 1982
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N/A
app pub date -
Apr 3, 1980
filing date -
Dec 2, 1977
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Abstract
Water-soluble polymers are rapidly dissolved by employing a concentrate of (i) a water-soluble particulate polymer, (ii) a water-insoluble organic vehicle which is a non-solvent for the polymer, (iii) a nonionic surfactant agent having an HLB in the ranges of 3-5 and 9-13 and if necessary, a thickening agent.
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