发明名称 |
PREPARATION OF MULTILAYER POLYETHYLENE THIN FILMS |
摘要 |
<p>A method for making multilayer thin films is disclosed. The method of comprises orienting a thick multilayer film in the machine direction at a drawdown ratio effective to produce a multilayer thin film. The thick multilayer film has a thickness within the range of 1 mil to 5 mils and comprises at least one layer of a linear low density polyethylene (LLDPE) and at least one layer of a high density polyethylene (HDPE) or a medium density polyethylene (MDPE).</p> |
申请公布号 |
CA2597309(A1) |
申请公布日期 |
2006.08.17 |
申请号 |
CA20062597309 |
申请日期 |
2006.01.23 |
申请人 |
EQUISTAR CHEMICALS, LP |
发明人 |
HOLLAND, CHARLES S.;MACK, MARK P.;BREESE, D. RYAN;WILLIAMS, KELLY L. |
分类号 |
B32B27/32;B29C55/02;B29C55/06 |
主分类号 |
B32B27/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|