| 发明名称 |
LAMINIERTER, BIOLOGISCH ABBAUBARER FILM VON STÄRKE MIT NIEDRIGER DURCHLÄSSIGKEIT UND VERFAHREN ZU DESSEN HERSTELLUNG |
| 摘要 |
<p>A laminated film including at least one first layer of a polymeric material which has a starchy matrix and is insoluble in water or at most expands in water, constituted by destructured starch and an olefinic copolymer and a second layer of a hydrophobic material adhering to the first. Applications are for the packaging of food products and for colostomy containers, for which a very effective barrier against gases and vapours is needed.</p> |
| 申请公布号 |
AT165274(T) |
申请公布日期 |
1998.05.15 |
| 申请号 |
AT19910914169T |
申请日期 |
1991.08.01 |
| 申请人 |
NOVAMONT S.P.A. |
发明人 |
BASTIOLI, CATIA;BELLOTTI, VITTORIO;ROMANO, GIANCARLO;TOSIN, MAURIZIO |
| 分类号 |
B32B27/18;A61F13/15;B32B7/02;B32B27/28;B65D65/46;C08L3/00;C08L3/02;C08L101/00;(IPC1-7):B32B9/02 |
主分类号 |
B32B27/18 |
| 代理机构 |
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