发明名称 |
Water-absorbent resin composition |
摘要 |
The present invention provides a water-absorbent resin composition which contains an aminoacetic chelating agent and is excellent in the urine resistance, wherein the water-absorbent resin composition is excellent further in the light resistance and becomes little colored and might have deodorizability. A water-absorbent resin composition, which comprises a water-absorbent resin and an aminoacetic chelating agent, wherein the mixing ratio of the aminoacetic chelating agent in the water-absorbent resin composition is not less than 10 ppm of the water-absorbent resin, and wherein the total content of nitrilotriacetic acid and its salt in the water-absorbent resin composition is not more than 1 ppm of the water-absorbent resin composition. <IMAGE>
|
申请公布号 |
EP1108745(A1) |
申请公布日期 |
2001.06.20 |
申请号 |
EP20000127370 |
申请日期 |
2000.12.13 |
申请人 |
NIPPON SHOKUBAI CO., LTD. |
发明人 |
MIYAKE, KOJI;FUJINO, SHINICHI;NAKAMURA, MASATOSHI;WADA, KATSUYKI |
分类号 |
A61L15/46;A61L15/60;C08K5/17;(IPC1-7):C08K5/17 |
主分类号 |
A61L15/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|