OPTICAL RECORDING MEDIUM AND INK COMPOSITION

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20100098887A1
SERIAL NO

11997749

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed is an optical recording medium which can increase the gloss of a print receptive layer provided on a level surface and can provide a high quality print. An optical recording medium (200) comprises a record-reproducing layer (10) which is a substrate-incident medium and a print receptive layer (20) which can be printed with an ink and is provided on the surface opposite to the surface of the record-reproducing layer (10) which receives the irradiation with light. The print receptive layer (20) comprises a filler-containing layer (22) which contains a hydrophilic resin and an organic or inorganic filler as main ingredients and a non-filler-containing layer (21) which is laminated on the filler-containing layer (22) and contains no organic or inorganic filler. The filler-containing layer (22) comprises a first filler-containing layer (222) provided on the record-reproducing layer (10) and a second filler-containing layer (221) which contacts with the non-filler-containing layer (21) and contains the organic or inorganic filler in a higher amount than the first filler-containing layer (222).

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI KAGAKU MEDIA CO LTDTOKYO TOKYO METROPOLIS
JUJO CHEMICAL CO LTD6-10-22 AKABANE-NISHI KITA-KU A CORP OF JAPAN TOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haraguchi, Kouichirou Tokyo, JP 1 7
Matsuishi, Fujio Tokyo, JP 7 44

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