发明名称 |
MULTILAYER FILM COMPRISING AN AMORPHOUS POLYMER |
摘要 |
<p>A multilayer film includes a first layer comprising an amorphous polymer that exhibits a glass transition temperature, and a second layer forming an exterior layer of the multilayer film and comprising a sealant material capable of forming a heat-seal, the sealant material comprising a polymer that exhibits a melting point. The glass transition temperature of the amorphous polymer is greater than the melting point of the sealant material by at least about 45 degrees centigrade.</p> |
申请公布号 |
EP1525092(A2) |
申请公布日期 |
2005.04.27 |
申请号 |
EP20030765721 |
申请日期 |
2003.07.15 |
申请人 |
CRYOVAC, INC. |
发明人 |
BREBION, HERVE, M.;HOFFMEISTER, FRANK, M.;RAMESH, RAM, K.;SATTERWHITE, PAUL, J. |
分类号 |
B32B7/02;B32B27/00;B32B27/08;B32B27/34;(IPC1-7):B32B27/34 |
主分类号 |
B32B7/02 |
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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