发明授权
- 专利标题： Metal coated unsaturated carboxylic acid modified polyolefin article and method of making same
- 专利标题（中）： 金属涂层不饱和羧酸改性聚烯烃制品及其制备方法
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申请号： US575054申请日： 1975-05-05
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公开(公告)号： US4015049A公开(公告)日： 1977-03-29
- 发明人: Makoto Yoda , Kazushige Ishibashi , Shozo Wada
- 申请人： Makoto Yoda , Kazushige Ishibashi , Shozo Wada
- 申请人地址： JA Tokyo
- 专利权人： Toa Nenryo Kogyo Kabushiki Kaisha
- 当前专利权人： Toa Nenryo Kogyo Kabushiki Kaisha
- 当前专利权人地址： JA Tokyo
- 优先权： JA49-50704 19740509
- 主分类号： C23C14/14
- IPC分类号： C23C14/14 ; C08F8/00 ; C08F8/46 ; C08F255/00 ; C08L23/02 ; C23C14/02 ; C23C14/20 ; C23C14/58 ; B05D3/02 ; B32B15/08 ; C23C13/02
摘要：
The adhesive strength of a metallic layer prepared by vacuum metallizing on an unsaturated carboxylic acid modified polyolefin article is substantially increased by heating below the melting point of the polyolefin after the metallization. Preferable heating temperature is 92.degree.-157.degree. C. for polypropylene and heating time is 10 sec. - 1 hour. An aluminum layer obtained by this invention has remaining ratio of 100% after cross cut test.
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