发明名称 |
Polymer resin packaging material or container for photographic light sensitive material |
摘要 |
<p>A polymer resin packaging material for a photographic light sensitive material is disclosed, the packaging material comprising at least one heat seal layer consisting of a polymer resin prepared by polymerizing an ethylenically unsaturated monomer in the presence of a metallocene catalyst, the polymer resin containing a lower molecular weight polymer in an amount of 3 weight % or less.</p> |
申请公布号 |
EP0723190(B1) |
申请公布日期 |
2001.09.05 |
申请号 |
EP19950120616 |
申请日期 |
1995.12.27 |
申请人 |
KONICA CORPORATION |
发明人 |
TAGUCHI, MASAHIKO;GOI, KATSUNORI;OHKUBO, HITOSHI |
分类号 |
B29C47/06;G03C3/00;(IPC1-7):G03C3/00 |
主分类号 |
B29C47/06 |
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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