- 专利标题: SUPPORT FILM FOR TAPE MATERIAL, AND TAPE MATERIAL
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申请号: EP17837000.3申请日: 2017-08-02
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公开(公告)号: EP3483230A1公开(公告)日: 2019-05-15
- 发明人: SAKAIRI Koji , MATSUSHIMA Atsushi , SHINODA Tomohiro , SONOBE Atsushi
- 申请人: Toppan Printing Co., Ltd. , Hisamitsu Pharmaceutical Co., Inc.
- 申请人地址: 5-1, Taito 1-chome Taito-ku Tokyo 110-0016 JP
- 专利权人: Toppan Printing Co., Ltd.,Hisamitsu Pharmaceutical Co., Inc.
- 当前专利权人: Toppan Printing Co., Ltd.,Hisamitsu Pharmaceutical Co., Inc.
- 当前专利权人地址: 5-1, Taito 1-chome Taito-ku Tokyo 110-0016 JP
- 代理机构: Prüfer & Partner mbB Patentanwälte · Rechtsanwälte
- 优先权: JP2016153931 20160804
- 国际公布: WO2018025898 20180208
- 主分类号: C09J7/20
- IPC分类号: C09J7/20
摘要:
A support film for a tape material, includes a film-shaped support formed of polyurethane; and a barrier layer containing an aromatic isocyanate-based polyurethane and a layered inorganic compound and formed on one surface of the support.
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