Maleic acid copolymer, production thereof and scale-preventing agent containing the same
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United States of America Patent
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May 20, 1986
Grant Date -
N/A
app pub date -
Feb 28, 1984
filing date -
Mar 25, 1983
priority date (Note) -
Expired
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Abstract
Disclosed is a novel copolymer of maleic acid or a salt thereof and an adduct of an oxyalkylene and allyl alcohol, a molar ratio being from 5/100 to 50/50, a molecular weight thereof being from 400 to 20,000. The copolymer is useful as a scale-preventing agent.
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