| 发明名称 |
PROCESS FOR MANUFACTURING HIGH CLARITY FILM CONTAINING ELASTOMERS |
| 摘要 |
An elastomer/polyolefin film of improved clarity is prepared by passing an elastomer/polyolefin melt through counterrotating rollers, one of which is a high gloss rubber roller for imparting a relatively high gloss to the film surface in contact therewith. |
| 申请公布号 |
CA1271609(A) |
申请公布日期 |
1990.07.17 |
| 申请号 |
CA19850482550 |
申请日期 |
1985.05.28 |
| 申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
HAZELTON, DONALD R.;MIDDLESWORTH, JEFFREY A. |
| 分类号 |
B29C47/00;B29C47/88;B29C59/04;C08L23/04;C08L23/06;C08L23/08;C08L23/10;C08L23/14;C08L23/16;C08L23/22 |
主分类号 |
B29C47/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
