发明名称 Multilayer shrink film with polystyrene and polyethylene layers
摘要 A multilayer shrink film and methods of making same comprising one or more polyethylenic layers, one or more polystyrenic layer and polystyrene compatibilizing layers situate between each polyethylenic layer and polystyrenic layer wherein the polystyrene compatibilizing layers comprise less than 1% by weight substantially random interpolymer. The multilayer shrink films of the invention are produced using film biaxial orienting means.
申请公布号 US2004166348(A1) 申请公布日期 2004.08.26
申请号 US20030731452 申请日期 2003.12.09
申请人 TAGHAVI SHANE 发明人 TAGHAVI SHANE
分类号 B29C47/00;B29C47/06;B29C55/02;B29C55/16;B32B;B32B7/02;B32B27/00;B32B27/08;C08L23/08;C08L53/02;(IPC1-7):B32B27/00 主分类号 B29C47/00
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