Invention Grant
- Patent Title: Support film for tape and tape
- Patent Title (中): 支持胶带和胶带
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Application No.: US14339487Application Date: 2014-07-24
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Publication No.: US09163164B2Publication Date: 2015-10-20
- Inventor: Tomohiro Shinoda , Hisaaki Isaji , Yasunori Takada , Tsuguki Nishihara , Atsushi Matsushima , Chiaki Yoshida , Tsuyoshi Takamiya
- Applicant: HISAMITSU PHARMACEUTICAL CO., INC. , TOPPAN PRINTING CO., LTD. , MARUTO SANGYO CO., LTD.
- Applicant Address: JP Tosu-shi JP Tokyo JP Ogori-shi
- Assignee: HISAMITSU PHARMACEUTICAL CO., INC.,TOPPAN PRINTING CO., LTD.,MARUTO SANGYO CO., LTD.
- Current Assignee: HISAMITSU PHARMACEUTICAL CO., INC.,TOPPAN PRINTING CO., LTD.,MARUTO SANGYO CO., LTD.
- Current Assignee Address: JP Tosu-shi JP Tokyo JP Ogori-shi
- Agency: Sughrue Mion, PLLC
- Priority: JP2012-015962 20120127
- Main IPC: B32B3/02
- IPC: B32B3/02 ; C09J7/02 ; C08L75/04 ; B32B27/40 ; C08J7/04
Abstract:
A support film for tape which is used for a tape includes a film-shaped support formed of polyurethane, a barrier layer which includes polyvinyl alcohol and a layered inorganic compound and is formed on a surface of the support, and an undercoat layer which is disposed between the support and the barrier layer, and which causes the support and the barrier layer to adhere to each other.
Public/Granted literature
- US20140329063A1 SUPPORT FILM FOR TAPE AND TAPE Public/Granted day:2014-11-06
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