发明申请
US20060283567A1 Cellulosed molded article having a functional effect and method for producing the same
审中-公开
具有功能效果的纤维素成形体及其制造方法
- 专利标题： Cellulosed molded article having a functional effect and method for producing the same
- 专利标题（中）： 具有功能效果的纤维素成形体及其制造方法
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申请号： US10552086申请日： 2004-04-01
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公开(公告)号： US20060283567A1公开(公告)日： 2006-12-21
- 发明人: Reiner Buettner , Hardy Markwitz , Carmen Knobelsdorf , Ralf Bauer , Frank Meister
- 申请人： Reiner Buettner , Hardy Markwitz , Carmen Knobelsdorf , Ralf Bauer , Frank Meister
- 优先权： DE10315749.2 20030404
- 国际申请： PCT/EP04/03466 WO 20040401
- 主分类号： D01F2/02
- IPC分类号： D01F2/02 ; D02G1/20 ; D21F11/00 ; D21H11/00
摘要：
The invention relates to a method for producing cellulosed molded articles having a functional effect. The method is characterized by charging cellulosed fibers or films with incorporated ion exchangers having bactericidal metal ions and/or ionic pharmaceutical active substances in such a manner that a depot of these active substances is built up in the fiber. Said depot time releases the active substances in the amount of the corresponding equivalent concentration when the fibers and films are used in aqueous solutions. The invention also relates to molded articles produced according to the inventive method.
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