| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a scale inhibitor extremely excellent in scale inhibiting ability against calcium phosphate and a (meth)acrylic polymer useful for the scale inhibitor. <P>SOLUTION: The scale inhibitor contains the (meth)acrylic polymer having a constituent unit (a) derived from a (meth)acrylic monomer (A) having a specific structure, a constituent unit (b) derived from a sulfonic monomer (B) having a specific structure, and a constituent unit (c) derived from a (meth)acrylic monomer (C) having another specific structure. <P>COPYRIGHT: (C)2009,JPO&INPIT |
