发明授权
- 专利标题: Wiping film
- 专利标题(中): 擦胶片
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申请号: US10451167申请日: 2001-12-28
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公开(公告)号: US07364789B2公开(公告)日: 2008-04-29
- 发明人: Hiroyuki Eguchi
- 申请人: Hiroyuki Eguchi
- 申请人地址: US MN St. Paul
- 专利权人: 3M Innovative Properties Company
- 当前专利权人: 3M Innovative Properties Company
- 当前专利权人地址: US MN St. Paul
- 代理商 Colene H. Blank; Daniel D. Biesterveld; James A. Baker
- 优先权: JP2001-002496 20010110
- 国际申请: PCT/US01/50827 WO 20011228
- 国际公布: WO02/055266 WO 20020718
- 主分类号: B32B5/16
- IPC分类号: B32B5/16
摘要:
A wiping film having a flexible film backing, and a wiping layer formed on one surface of the backing, wherein the wiping layer is composed of a binder and plastic particles dispersed therein. The wiping film is useful for removing foreign matter and loose lubricant from the treatment surface of a magnetic disk without generating any scratches or fiber particles thereon.
公开/授权文献
- US20040053042A1 Wiping film 公开/授权日:2004-03-18
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