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 an antioxidant. 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) an antioxidant is added.
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申请公布号 |
US2008027402(A1) |
申请公布日期 |
2008.01.31 |
申请号 |
US20070890090 |
申请日期 |
2007.08.03 |
申请人 |
SCHMIDT MATTIAS;MEYER AXEL;FOSSUM RENAE D;AUTRAN JEAN-PHILIPPE M;RIEGEL ULRICH;DANIEL THOMAS;BRUHNS STEFAN;ELLIOTT MARK;HAEBERLE KARL |
发明人 |
SCHMIDT MATTIAS;MEYER AXEL;FOSSUM RENAE D.;AUTRAN JEAN-PHILIPPE M.;RIEGEL ULRICH;DANIEL THOMAS;BRUHNS STEFAN;ELLIOTT MARK;HAEBERLE KARL |
分类号 |
A61F13/15;B05D1/02 |
主分类号 |
A61F13/15 |
代理机构 |
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代理人 |
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