发明名称 |
Polyolefin oil resistant film using void initiating solid particles |
摘要 |
A biaxially oriented polyolefin multilayer film having a skin layer having oil-absorbing voids is disclosed. The film has substantially a small amount of void-initiating particles in the skin layer and typically no fillers in the core layer. Yet the film shows no visible distortion after exposure to food products such as potato chips.
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申请公布号 |
US6855411(B2) |
申请公布日期 |
2005.02.15 |
申请号 |
US20020234150 |
申请日期 |
2002.09.05 |
申请人 |
TORAY PLASTICS (AMERICA), INC. |
发明人 |
SU TIEN-KUEI;MOREAU LEO;KITCHIN KEVIN |
分类号 |
B32B5/18;B32B27/18;B32B27/20;B32B27/32;(IPC1-7):B32B15/08 |
主分类号 |
B32B5/18 |
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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