Water-treating agent and method for treating water
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United States of America Patent
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Dec 14, 1999
Issued Date -
N/A
app pub date -
Jan 29, 1998
filing date -
Aug 21, 1995
priority date (Note) -
Expired
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Abstract
A water-treating agent comprising a ternary copolymer of conjugated dienesulfonic acid/(meth)acrylic acid/2-hydroxyethyl (meth)acrylate, or a ternary copolymer of conjugated dienesulfonic acid/(meth)acrylic acid/(meth)acrylamido-2-methylalkanesulfonic acid ternary copolymer, is effective against scaling and fouling in water systems and a method for treating water with the water-treating agent. When combined with a corrosion inhibitor, the water-treating agent exhibits an excellent anti corrosion effect.
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