| 发明名称 |
MATT FILM |
| 摘要 |
<p>The present invention relates to a matt film comprising a paper and a poly-4-methyl-1-pentene film laminated at least one side of the paper, wherein said poly-4-methyl-1-pentene film has an average surface roughness Ra in the range of 0.5 to 10 mu m. The matt film is suitably applicable to the preparation of cladding panels for multi-layer printed circuit boards.</p> |
| 申请公布号 |
CA2049626(A1) |
申请公布日期 |
1992.02.23 |
| 申请号 |
CA19912049626 |
申请日期 |
1991.08.21 |
| 申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
KATAGIRI, MIKIO;KATO, TATSUO |
| 分类号 |
B32B27/10;B32B27/32;H05K1/03;H05K3/38;H05K3/46;(IPC1-7):B32B27/10;B05D5/02;B32B31/30 |
主分类号 |
B32B27/10 |
| 代理机构 |
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