| 发明名称 |
LAMINATED BOARD HAVING IMPROVED WEATHERING RESISTANCE |
| 摘要 |
PURPOSE:Formation of protective coating layers with specific thickness on laminates obtained by the lamination of polyvinyl chloride sheets improves their weathering resistance without the affection on fabricability, resistance to cold, etc. |
| 申请公布号 |
JPS5287481(A) |
申请公布日期 |
1977.07.21 |
| 申请号 |
JP19760004264 |
申请日期 |
1976.01.17 |
| 申请人 |
MITSUBISHI PLASTICS IND |
发明人 |
KITAMURA ASAMI;HIDA MITSUHIRO;AOKI TOSHIMI |
| 分类号 |
B32B15/082;B32B15/04;B32B15/08;B32B21/08;B32B27/30 |
主分类号 |
B32B15/082 |
| 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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