发明名称 |
POLYPROPYLENE AND POLYLACTIC ACID FORMULATIONS FOR HEAT SEAL APPLICATIONS |
摘要 |
<p>Films (or a cap layer of co-extruded films) and methods of forming the same are described herein. The films generally include a modified olefin based polymer including polypropylene and from 1 wt.% to 30 wt.% polylactic acid (PLA), wherein the modified olefin based polymer exhibits a seal initiation temperature (SIT) that is at least 5°C less than a seal initiation temperature of the polypropylene absent the PLA and a hot tack range of at least 20°C.</p> |
申请公布号 |
CA2826347(A1) |
申请公布日期 |
2012.08.09 |
申请号 |
CA20122826347 |
申请日期 |
2012.01.25 |
申请人 |
FINA TECHNOLOGY, INC. |
发明人 |
LI, FENGKUI;ASHBAUGH, JOHN |
分类号 |
C08L23/12 |
主分类号 |
C08L23/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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