发明申请
US20090029044A1 Absorbent Article Comprising Water-Absorbing Polymeric Particles And Method For The Production Thereof
审中-公开
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基本信息:
- 专利标题: Absorbent Article Comprising Water-Absorbing Polymeric Particles And Method For The Production Thereof
- 专利标题(中):包含吸水性聚合物颗粒的吸收性物品及其制造方法
- 申请号:US12146521 申请日:2008-06-26
- 公开(公告)号:US20090029044A1 公开(公告)日:2009-01-29
- 发明人: Thomas Daniel , Ulrich Riegel , Mark Elliott , Stefan Bruhns , Dieter Hermeling
- 申请人: Thomas Daniel , Ulrich Riegel , Mark Elliott , Stefan Bruhns , Dieter Hermeling
- 申请人地址: US OH Cincinnati
- 专利权人: The Procter & Gamble Company
- 当前专利权人: The Procter & Gamble Company
- 当前专利权人地址: US OH Cincinnati
- 优先权: EPEP07113302.9 20070727
- 主分类号: B05D3/02
- IPC分类号: B05D3/02
摘要:
The invention refers to absorbent structures for use in an absorbent article, the absorbent structure comprising a water absorbing material. The water absorbing material is obtainable by a process comprising the steps of bringing particles of a non surface-crosslinked water-absorbing polymer in contact with at least one postcrosslinker, at least one Nitrogen-containing water-soluble polymer, and at least one hydrophobic polymer. The particles are heat-treated at a temperature in the range from 120° C. to 300° C.
摘要(中):
本发明涉及用于吸收制品的吸收结构,该吸收结构包括吸水材料。 吸水材料可以通过包括以下步骤的方法获得,所述方法包括使非表面交联的吸水聚合物的颗粒与至少一种后交联剂,至少一种含氮水溶性聚合物和至少一种疏水性聚合物接触 。 颗粒在120℃至300℃的温度下进行热处理。
IPC结构图谱:
B | 作业;运输 |
--B05 | 一般喷射或雾化;对表面涂覆液体或其他流体的一般方法 |
----B05D | 一般对表面涂布液体或其他流体的工艺 |
------B05D3/00 | 涂布液体或其他流体的表面的预处理;已有涂层的后处理,例如要用液体或其他流体作后续涂布的已有的涂层的中间处理 |
--------B05D3/02 | .烘烤 |