| 发明名称 |
HIGH MOISTURE BARRIER OPP FILM CONTAINING HIGH CRYSTALLINITY POLYPROPYLENE AND TERPENE POLYMER |
| 摘要 |
<p>An oriented film structure of improved water vapor transmission rate is prepared from an extruded and stretched mixture of (1) high crystallinity polypropylene (HCPP) having intermolecular stereoregularity greater than 93 % and (2) a moisture barrier improving amount of polyterpene resin.</p> |
| 申请公布号 |
CA2194469(A1) |
申请公布日期 |
1996.02.01 |
| 申请号 |
CA19952194469 |
申请日期 |
1995.07.11 |
| 申请人 |
MOBIL OIL CORPORATION |
发明人 |
HEFFELFINGER, MICHAEL THOMAS;KEUNG, JAY KIN-MING;PEET, ROBERT GUTHRIE |
| 分类号 |
B29C47/06;B29C55/00;B29C55/12;B29K23/00;B29L7/00;B32B27/32;C08J5/18;C08L23/12;C08L57/02;(IPC1-7):C08J5/18 |
主分类号 |
B29C47/06 |
| 代理机构 |
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