发明授权
- 专利标题: Surface protection film
- 专利标题(中): 表面保护膜
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申请号: US10483270申请日: 2002-07-15
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公开(公告)号: US07084516B2公开(公告)日: 2006-08-01
- 发明人: Atsushi Takei , Hisatsugu Tokunaga , Mikio Shimizu
- 申请人: Atsushi Takei , Hisatsugu Tokunaga , Mikio Shimizu
- 申请人地址: JP Tokyo
- 专利权人: Denki Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人: Denki Kagaku Kogyo Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权: JP2001-214968 20010716; JP2001-214969 20010716; JP2002-005867 20020115; JP2002-195465 20020704
- 国际申请: PCT/JP02/07177 WO 20020715
- 国际公布: WO03/008134 WO 20030130
- 主分类号: H01L29/40
- IPC分类号: H01L29/40
摘要:
A surface protection film which comprises a substrate layer and an adhesive layer, and of which the electrostatic charge by peeling from an adherend is from +0.01 to −0.01 nC/mm2.
公开/授权文献
- US20040169290A1 Surface protection film 公开/授权日:2004-09-02
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