SURFACE PROTECTIVE FILM

PROBLEM TO BE SOLVED: To provide a surface protective film which is excellent in adhesiveness, which hardly causes contamination to an object to be stuck and further which is excellent in transparency. SOLUTION: The surface protective film includes an adhesive layer and a base material layer, and at...

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Bibliographische Detailangaben
Hauptverfasser: UEMURA AKIO, TSUKUI HITOSHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a surface protective film which is excellent in adhesiveness, which hardly causes contamination to an object to be stuck and further which is excellent in transparency. SOLUTION: The surface protective film includes an adhesive layer and a base material layer, and at least one outermost layer of the surface protective film is the adhesive layer. The base material layer contains a thermoplastic resin and the adhesive layer contains a copolymer of ethylene and a vinyl compound (I) expressed by general formula CH2=CH-R, wherein R represents a secondary alkyl group or a tertiary alkyl group or an alicyclic hydrocarbon group. COPYRIGHT: (C)2009,JPO&INPIT