Surface protection film and optical parts having a wide application range to adherends, little contamination to the adherend, and a low peeling voltage

A surface protection film of the present invention is provided with a base film, an adhesive layer, and a release film. The adhesive layer is formed by an adhesive containing a (meth)acrylate copolymer, an antistatic agent, a polysiloxane-based surfactant, a fluorine-based surfactant and a cross-lin...

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Bibliographische Detailangaben
Hauptverfasser:	MINAMI, EMIKO, KOBAYASHI, HIROYUKI, IGARASHI, SATOMI, NIIMI, HIROTO, HAYASHI, MASUSHI, TSUMUTA, YUKIE, YAMAGUCHI, KAZUYA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PAINTS PERFORMING OPERATIONS PHYSICS POLISHES TRANSPORTING USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	A surface protection film of the present invention is provided with a base film, an adhesive layer, and a release film. The adhesive layer is formed by an adhesive containing a (meth)acrylate copolymer, an antistatic agent, a polysiloxane-based surfactant, a fluorine-based surfactant and a cross-linking agent. The cross-linking agent crosslinks the (meth)acrylate copolymer. The addition ratio (polysiloxane-based surfactant/fluorine-based surfactant) of the polysiloxane-based surfactant to the fluorine-based surfactant in the adhesive is a mass ratio of 20/80 to 90/10.