发明名称 Polyolefin multi-layer film with improved scratch resistance and use thereof
摘要 A sealable multi-layer film based on thermoplastic polyolefins having an improved scratch resistance is described. The multi-layer film consists of a base layer substantially of polypropylene with one or more sealing layers of ethylene/propylene copolymer with a proportion of at least 3% by weight of ethylene, containing an additive combination of a) 0.05 to 1% by weight, based on the total weight of the sealing layer, of a diacetal and b) 0.1 to 1.5% by weight, based on the total weight of the sealing layer, of a polydiorganosiloxane.
申请公布号 DE3340504(A1) 申请公布日期 1985.05.15
申请号 DE19833340504 申请日期 1983.11.09
申请人 HOECHST AG 发明人 BOTHE,LOTHAR,DR.;CRASS,GUENTHER;JANOCHA,SIEGFRIED,DR.;DIETZ,WOLFGANG,DR.
分类号 B32B27/32;C08K5/06;C09J123/14;(IPC1-7):B32B27/32;C09J3/14;C09J5/06;C09J7/02;B65D65/40 主分类号 B32B27/32
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