发明名称 |
FIBRE-REINFORCED REGENERATED CELLULOSE FOIL CONTAINING A COATING IMPERMEABLE TO GAS FOR THE MANUFACTURE OF TUBULAR CASINGS |
摘要 |
<p>Disclosed is a film of fiber-reinforced regenerated cellulose having on one surface thereof a gas-impermeable layer and on the other surface thereof a gas-permeable layer, the gas-permeable layer comprising a plurality of linear discontinuities running parallel to one another, distributed across the surface of the layer. Preferably, both the gas-permeable layer and the gas-impermeable layer comprise a vinylidene group-containing copolymer. Also disclosed is a process for producing the film and a seamed tubular casing, preferably a sausage casing, made from the film.</p> |
申请公布号 |
EP0149071(A3) |
申请公布日期 |
1985.09.18 |
申请号 |
EP19840114352 |
申请日期 |
1984.11.27 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
KASTL, ERNA;KLENK, LUDWIG;FAUST, HORST;STENGER, KARL |
分类号 |
B65D35/04;A22C13/00;C08J5/04;(IPC1-7):A22C13/00 |
主分类号 |
B65D35/04 |
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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