发明名称 |
Absorbent structure with improved water-absorbing material |
摘要 |
The present invention relates to an absorbent structure suitable in, or being an adult or infant diaper or feminine hygiene article, comprising a water-absorbing material comprising water-absorbing particles that comprise a film coating, comprising an elastic film-forming polymer and a coalescing agent. The invention also relates to an absorbent structure comprising a water absorbent material obtainable by a process of: a) spray-coating water-absorbing polymeric particles with an elastic film-forming polymer in a fluidized bed reactor at a temperature in the range from 0° C. to 150° C. and b) heat-treatment of the coated polymeric particles at a temperature above 50° C., wherein in step a) and/or b) a coalescing agent is added. |
申请公布号 |
US8236715(B2) |
申请公布日期 |
2012.08.07 |
申请号 |
US20070890089 |
申请日期 |
2007.08.03 |
申请人 |
SCHMIDT MATTIAS;MEYER AXEL;FOSSUM RENAE DIANNA;AUTRAN JEAN-PHILIPPE MARIE;RIEGEL ULRICH;DANIEL THOMAS;BRUHNS STEFAN;ELLIOTT MARK;HAEBERLE KARL;THE PROCTER & GAMBLE COMPANY |
发明人 |
SCHMIDT MATTIAS;MEYER AXEL;FOSSUM RENAE DIANNA;AUTRAN JEAN-PHILIPPE MARIE;RIEGEL ULRICH;DANIEL THOMAS;BRUHNS STEFAN;ELLIOTT MARK;HAEBERLE KARL |
分类号 |
D04H1/00 |
主分类号 |
D04H1/00 |
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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