Optical recording medium

Provided is an optical recording medium comprising at least a recording layer, a metal reflective layer, a protective layer and a printing layer laminated on a transparent substrate, wherein the printing layer is obtained by curing a UV-curing ink composition and said ink composition contains a comp...

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Bibliographische Detailangaben
Hauptverfasser: USUI, HIDEO, ARAI, KENICHI, SUDA, SATORU, KANO, TAISAKU, KOIDE, AKIHIRO, ITO, YUUICHI, KAWAMOTO, SEIJI
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:Provided is an optical recording medium comprising at least a recording layer, a metal reflective layer, a protective layer and a printing layer laminated on a transparent substrate, wherein the printing layer is obtained by curing a UV-curing ink composition and said ink composition contains a compound which has a solubility parameter falling in the range of 7 to 10 and which takes no part in UV curing and does not react with other components contained therein.