发明名称 |
Transparent, non-heat-sealable, oriented, multilayer polyolefin film, process for the production thereof, and the use thereof |
摘要 |
The invention relates to a transparent, non-heat-sealable, oriented multilayer polyolefin film, which comprises a base layer containing polypropylene, and at least one non-heat-sealable top layer. The non-heat-sealable top layer contains from 0.1 to 0.6 % by weight of SiO2, based on the weight of the top layer, which has been organically aftertreated and has a mean particle diameter of from 2 to 6 mu m, preferably from 4 to 5 mu m. The invention also relates to a process for the production of the multilayer film and to the use of the film. |
申请公布号 |
ZA9401317(B) |
申请公布日期 |
1994.09.30 |
申请号 |
ZA19940001317 |
申请日期 |
1994.02.25 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
HERBERT PEIFFER;URSULA MURSCHALL;GUNTER SCHLOEGL |
分类号 |
B29C55/02;B32B27/32;B32B37/00;C08K9/04 |
主分类号 |
B29C55/02 |
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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