| 发明名称 |
SUPPORTING FILM FOR TAPE MATERIAL AND TAPE MATERIAL |
| 摘要 |
A support film for tape which is used for a tape, includes: a film-shaped support formed of polyurethane; and a barrier layer which includes polyvinyl alcohol and a layered inorganic compound, and which is formed on one surface of the support. The support film for tape has a degree of saponification of the polyvinyl alcohol is equal to or more than 70 % and equal to or less than 95.5%. |
| 申请公布号 |
KR20130140612(A) |
申请公布日期 |
2013.12.24 |
| 申请号 |
KR20137002542 |
申请日期 |
2011.06.15 |
| 申请人 |
HISAMITSU PHARMACEUTICAL CO., INC.;TOPPAN PRINTING CO., LTD.;MARUTO SANGYO CO., LTD. |
发明人 |
TAKADA YASUNORI;SHIMA TAKITO;TATEISHI TETSUROU;NISHIHARA TSUGUKI;YOSHIDA CHIAKI;MATSUSHIMA ATSUSHI;TAKAMIYA TSUYOSHI |
| 分类号 |
B32B27/06;B32B27/30;C09J7/04 |
主分类号 |
B32B27/06 |
| 代理机构 |
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