| 摘要 |
<p>Provided is a 2-methylene glutaric acid copolymer that displays excellent heavy metal capturing ability and fine hydrogen peroxide stabilizing ability when used as a fiber treatment agent. The 2-methylene glutaric acid copolymer includes a structural unit derived from a 2-methylene glutaric acid (salt) at a proportion of 30 to 70 mass% (acid form equivalent) with respect to 100 mass% of structural units derived from total monomers, and a structural unit derived from an unsaturated carboxylic acid monomer at a proportion of 70 to 30 mass% (acid form equivalent) with respect to 100 mass% of the structural units derived from the total monomers.</p> |
