Title:
【発明の名称】コンジュゲートマイクロファイバー
Document Type and Number:
Japanese Patent JP2002535500
Kind Code:
A
Abstract:
An alkali dispersible article comprises a sheath-core microfiber. The sheath layer comprises a hydrolytically degradable polymer, and the core layer comprises another polymer that is different than the sheath polymer. The core polymer may be a hydrolytically degradable polymer or more preferably a water soluble polymer.
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Inventors:
Lindquist, Timothy Jay.
Patnode, Greg A.
Rutherford, Dennis Earl.
Schley, Dietmar
Patnode, Greg A.
Rutherford, Dennis Earl.
Schley, Dietmar
Application Number:
JP2000594980A
Publication Date:
October 22, 2002
Filing Date:
June 10, 1999
Export Citation:
Assignee:
3M Innovative Properties Company
International Classes:
A61F5/44; A61F5/445; A61F13/49; A61F13/551; A61L15/26; A61L15/62; A61L17/12; A61L17/14; A61L31/10; A61F13/15; B09B3/00; D01F8/04; D01F8/10; D01F8/14; D04H1/42; D04H1/56; D04H13/00; (IPC1-7): D04H1/42; D01F8/10; D01F8/14
Attorney, Agent or Firm:
Takashi Ishida (4 others)