发明名称 Multilayered, transparent polyolefin foil for use as shrinkable label.
摘要 <p>A transparent shrinkable film which comprises a base layer produced from propylene-containing polymer and hydrocarbon resin is described. The base layer contains 5 to 40 % by weight of a propylene homopolymer, 0 to 30 % by weight of a hydrogenated hydrocarbon resin having a softening point in the range from 80 to 125 DEG C and 30 to 95 % by weight of a random ethylene/propylene copolymer, the percentages being based on the total weight of the mixture. Covering layers are arranged on both sides of the base layer. A process for the production of the film is also described.</p>
申请公布号 EP0663285(A3) 申请公布日期 1996.04.10
申请号 EP19950105727 申请日期 1990.05.22
申请人 HOECHST AKTIENGESELLSCHAFT 发明人 PEIFFER, HERBERT, DR.;SCHLOEGL, GUNTER, DR.;BOTHE, LOTHAR, DR.
分类号 B29C55/02;B29C55/14;B29C61/00;B29C61/06;B29K23/00;B29K105/02;B29L7/00;B32B27/32;C08L23/12;C08L23/14;C08L23/20;C08L57/02;C09D123/14;G09F3/04;(IPC1-7):B32B27/32 主分类号 B29C55/02
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