发明名称 |
POLYPROPYLENE MELT-BLOWN SEALANT FILMS FOR RETORT PACKAGING |
摘要 |
<p>A polypropylene containing resin composition suitable for use in forming films by the air quenched melt-blown film process for use as a sealing layer in a laminate for retort pouches, The resin composition includes from 80 to 98 percent by weight of a coupled impact propylene copolymer and from 2 to 20 percent by weight of a propylene-ethylene copolymer having from 2 to 10 percent by weight units derived from ethylene, wherein the composition has a melt flow rate of from 0.1 to 2.5 grams/10 minutes.</p> |
申请公布号 |
EP2220158(B1) |
申请公布日期 |
2012.03.21 |
申请号 |
EP20080856888 |
申请日期 |
2008.12.03 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
DUGUID, GRANT, W.;DE MARCO, ROSANNA |
分类号 |
C08L23/10;C08J5/18;C08L23/08;C08L23/12;C08L23/14 |
主分类号 |
C08L23/10 |
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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