Triblock polymers of the BAB type having hydrophobic association capabilities for rheological control in aqueous systems
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United States of America Patent
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Mar 19, 1985
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N/A
app pub date -
Sep 19, 1983
filing date -
Sep 19, 1983
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Expired
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Abstract
The rheology of aqueous liquids is effectively controlled by the addition to the liquid of a water-dispersible BAB triblock polymer wherein the B blocks are hydrophobic blocks such as alkyl or sulfonated poly(t-butylstyrene) and the A block is a hydrophilic block such as sulfonated poly(vinyltoluene).
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