초록 ▼

Biaxially oriented polymeric films consisting of a core layer of pigmented, non-voided propylene homopolymer with a layer of voided propylene homopolymer on one surface of the core layer and a printable layer, for example of a polymer containing units derived from at least two of propylene, ethylene

Biaxially oriented polymeric films consisting of a core layer of pigmented, non-voided propylene homopolymer with a layer of voided propylene homopolymer on one surface of the core layer and a printable layer, for example of a polymer containing units derived from at least two of propylene, ethylene and but-1-ene, on the other surface of the core layer. Films of the present invention have been successfully used for in-mold labelling without the production of a leathery effect as has been observed with prior art films for in-mold labelling.

대표청구항 ▼

[ I claim:] [1.] A method of in-mold labelling a polymeric article comprising:placing into a mold a label comprising a biaxially oriented polymeric film comprising a core layer of pigmented, non-voided propylene homopolymer with a layer of voided propylene homopolymer on one surface of the core laye

[ I claim:] [1.] A method of in-mold labelling a polymeric article comprising:placing into a mold a label comprising a biaxially oriented polymeric film comprising a core layer of pigmented, non-voided propylene homopolymer with a layer of voided propylene homopolymer on one surface of the core layer and a printable layer on the other surface of the core layer;placing molding polymer into the mold; andmolding said molding polymer in said mold such that the voided layer of said label contacts and adheres to the molding polymer, thereby producing a labelled, molded polymer article.