发明名称 |
MULTILAYER FLEXIBLE FILM |
摘要 |
<p>In a multilayer flexible film suitable for medical solution packaging, film-derived extractables are controlled by the use of a small amount of a high molecular weight stabilizer in the outer layer of the film. Solution pH can be controlled by the addition of a carbonate of an alkali metal to at least one intermediate adhesive layer and/or the core layer of the film.</p> |
申请公布号 |
EP0258025(A3) |
申请公布日期 |
1988.12.07 |
申请号 |
EP19870307462 |
申请日期 |
1987.08.24 |
申请人 |
W.R. GRACE & CO. |
发明人 |
MUELLER, WALTER BERNDT;SCHIRMER, HENRY GEORGE |
分类号 |
B65D81/20;A61J1/00;A61J1/05;A61J1/10;B32B27/18;B32B27/20;B32B27/28;B32B27/36;B65D65/40;(IPC1-7):B32B27/36 |
主分类号 |
B65D81/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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