| 发明名称 |
RELEASE FILM COMPOSED OF A LAMINATE |
| 摘要 |
<p>A release film composed of a laminate com- prising (A) a layer of a flexible polyolefin as an interlayer, and (B) two layers of crystalline polymethylpentene formed on both sides of the interlayer.</p> |
| 申请公布号 |
CA2006708(A1) |
申请公布日期 |
1990.06.28 |
| 申请号 |
CA19892006708 |
申请日期 |
1989.12.27 |
| 申请人 |
MITSUI PETROCHEMICAL INDUSTRIES, LTD. |
发明人 |
SHIGEMOTO, HIROMI;KATAGIRI, MIKIO |
| 分类号 |
B32B27/28;B32B27/32;H05K1/00;H05K3/00;H05K3/28;H05K3/38;(IPC1-7):B32B27/08 |
主分类号 |
B32B27/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
