| 发明名称 |
Hollow polycycloolefin molded product. |
| 摘要 |
<p>A hollow product having thickest portion of less than 25 mm composed of a ring-opened polymer of at least one norbornene-type monomer and containing at least one hollow portion, the product is lightweight and is devoid of cracks due to the product being too thick.</p> |
| 申请公布号 |
EP0358158(A2) |
申请公布日期 |
1990.03.14 |
| 申请号 |
EP19890116357 |
申请日期 |
1989.09.05 |
| 申请人 |
NIPPON ZEON CO., LTD. |
发明人 |
KANEKI, TOKIO;NIIMURA, MASAAKI |
| 分类号 |
B29C39/00;B29C39/10;B29C45/00;B29C45/14;B29C67/24;B29C70/68;B29D24/00;B29K86/00;B29L31/10;C08G61/00;C08G61/08 |
主分类号 |
B29C39/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
