Title:
SUPPORTING FILM FOR TAPE MATERIAL AND TAPE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2012/014587
Kind Code:
A1
Abstract:
Disclosed is a supporting film (10) for tape material that is used in a tape material (1) and comprising: a film-like supporting body (11) formed from polyurethane; and a barrier layer (12) formed on one surface of the supporting body and which includes a water-soluble polymeric compound and montmorillonite. Said supporting film for tape material is characterized by the montmorillonite content of the barrier layer (12) being set to 2 wt%-22 wt%.
Inventors:
TAKADA YASUNORI (JP)
SHIMA TAKITO (JP)
TATEISHI TETSUROU (JP)
NISHIHARA TSUGUKI (JP)
YOSHIDA CHIAKI (JP)
MATSUSHIMA ATSUSHI (JP)
TAKAMIYA TSUYOSHI (JP)
SHIMA TAKITO (JP)
TATEISHI TETSUROU (JP)
NISHIHARA TSUGUKI (JP)
YOSHIDA CHIAKI (JP)
MATSUSHIMA ATSUSHI (JP)
TAKAMIYA TSUYOSHI (JP)
Application Number:
PCT/JP2011/063668
Publication Date:
February 02, 2012
Filing Date:
June 15, 2011
Export Citation:
Assignee:
HISAMITSU PHARMACEUTICAL CO (JP)
TOPPAN PRINTING CO LTD (JP)
MARUTO SANGYO CO LTD (JP)
TAKADA YASUNORI (JP)
SHIMA TAKITO (JP)
TATEISHI TETSUROU (JP)
NISHIHARA TSUGUKI (JP)
YOSHIDA CHIAKI (JP)
MATSUSHIMA ATSUSHI (JP)
TAKAMIYA TSUYOSHI (JP)
TOPPAN PRINTING CO LTD (JP)
MARUTO SANGYO CO LTD (JP)
TAKADA YASUNORI (JP)
SHIMA TAKITO (JP)
TATEISHI TETSUROU (JP)
NISHIHARA TSUGUKI (JP)
YOSHIDA CHIAKI (JP)
MATSUSHIMA ATSUSHI (JP)
TAKAMIYA TSUYOSHI (JP)
International Classes:
B32B27/40; C09J7/25; A61F13/02; B32B27/20; C09J7/20
Foreign References:
| JPH09262249A | 1997-10-07 | |||
| JP2003136645A | 2003-05-14 | |||
| JP2003136645A | 2003-05-14 | |||
| JPH08127531A | 1996-05-21 | |||
| JP2009249298A | 2009-10-29 | |||
| JP2009173626A | 2009-08-06 |
Other References:
See also references of EP 2599630A4
Attorney, Agent or Firm:
SUZUKI Shirou et al. (JP)
Shiro Suzuki (JP)
Shiro Suzuki (JP)
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Claims: