发明公开
EP2236965A2 Method of Drying Polymeric Film and Method of Producing Polymeric Water-Vapor Barrier Film
审中-公开
Verfahren zum Trocknen eines Polymerfilms
- 专利标题： Method of Drying Polymeric Film and Method of Producing Polymeric Water-Vapor Barrier Film
- 专利标题（中）： Verfahren zum Trocknen eines Polymerfilms
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申请号： EP10158387.0申请日： 2010-03-30
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公开(公告)号： EP2236965A2公开(公告)日： 2010-10-06
- 发明人: Okano, Keio , Taguchi, Takao
- 申请人： Fujifilm Corporation
- 申请人地址： 26-30, Nishiazabu 2-chome Minato-ku Tokyo 106-8620 JP
- 专利权人： Fujifilm Corporation
- 当前专利权人： Fujifilm Corporation
- 当前专利权人地址： 26-30, Nishiazabu 2-chome Minato-ku Tokyo 106-8620 JP
- 代理机构： Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权： JP2009087845 20090331
- 主分类号： F26B3/02
- IPC分类号： F26B3/02 ; F26B13/10
摘要：
A method of drying polymeric film, the polymeric film being formed by applying on a support a coating solution containing a polymeric compound having water vapor barrier properties, at least one organic solvent and a compound having a hydrophilic functional group which has a water solubility of 0.3 to 7 g/100 mL at 25°C, the method including: a hot air drying step in which the polymeric film is dried to the dry point by hot air, and a steam drying step in which drying is performed with steam.
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