Aqueous-based urethane coating compositions
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United States of America Patent
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Apr 14, 1987
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N/A
app pub date -
Jul 3, 1985
filing date -
Jul 3, 1985
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Expired
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Abstract
Aqueous urethanes having improved physical properties in addition to excellent flame retardant properties are obtained when a combination of a halogenated diol, such as an alkoxylated tetrabromobisphenol A, or dibromoneopentyl glycol and a second diol which contains either a carboxy group, a sulphonate group or a tertiary amine group is incorporated in the urethane.
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