发明名称 |
POLYACRYLIC ACID (SALT), POLYACRYLIC ACID (SALT)-BASED WATER-ABSORBING RESIN, AND PROCESS FOR PRODUCING SAME |
摘要 |
Disclosed are a polyacrylate (salt) and a polyacrylate (salt) water-absorbent resin containing a tracer which can be verified back to the manufacturing process of the water-absorbent resin when dealing with various problems with the water-absorbent resin which can occur from the manufacturing process of the water-resistant resin, during the use thereof by a consumer, up until the disposal thereof. The disclosed polyacrylate (salt) and the polyacrylate (salt) water-absorbent resin have a carbon stable isotope ratio (δ13C) of at least −20% when measured by accelerator mass spectrometry. |
申请公布号 |
US2013037708(A1) |
申请公布日期 |
2013.02.14 |
申请号 |
US201113643498 |
申请日期 |
2011.04.26 |
申请人 |
NIPPON SHOKUBAI CO., LTD.;MATSUMOTO SATOSHI;MIURA YUKI;ISHIZAKI KUNIHIKO;SAKAMOTO SHIGERU |
发明人 |
MATSUMOTO SATOSHI;MIURA YUKI;ISHIZAKI KUNIHIKO;SAKAMOTO SHIGERU |
分类号 |
C08L33/02;H01J49/26 |
主分类号 |
C08L33/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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