发明名称 Multilayer film structures for use in the production of banknotes or the like
摘要 A laminated multilayer film substrate for use in the production of banknotes having an oriented polypropylene layer and at least one high density polyethylene layer on each side of the oriented polypropylene layer. The resultant films exhibit good embossability, dead-fold characteristics and other properties, making them highly suited for the production of bank notes and other security documents.
申请公布号 US5935696(A) 申请公布日期 1999.08.10
申请号 US19970872988 申请日期 1997.06.11
申请人 MOBIL OIL CORPORATION 发明人 BENOIT, GORDON L.;VAN DER VELDEN, RUDOLF W.
分类号 B32B27/32;(IPC1-7):B32B7/02;B42D15/00 主分类号 B32B27/32
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