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Patent Searching and Data


Title:
OPTICAL RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2012/005175
Kind Code:
A1
Abstract:
Form a recording layer using an organic material (thermoplastic resin, thermosetting resin) having an oxygen element ratio of at least 9.1%. For example, polyethersulfone, polyimide, polyethylene etcetera. Alternatively, form the recording layer using a material wherein low molecular weight compounds are added to resin, and the post-mixing oxygen element ratio is at least 9.1%.

Inventors:
OTA, Yo (1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
太田 陽 (〒75 東京都港区港南1丁目7番1号ソニー株式会社内 Tokyo, 〒1080075, JP)
IWAMURA, Takashi (1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
岩村 貴 (〒75 東京都港区港南1丁目7番1号ソニー株式会社内 Tokyo, 〒1080075, JP)
Application Number:
JP2011/065137
Publication Date:
January 12, 2012
Filing Date:
June 24, 2011
Export Citation:
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Assignee:
SONY CORPORATION (1-7-1 Konan, Minato-ku Tokyo, 75, 〒1080075, JP)
ソニー株式会社 (〒75 東京都港区港南1丁目7番1号 Tokyo, 〒1080075, JP)
OTA, Yo (1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
太田 陽 (〒75 東京都港区港南1丁目7番1号ソニー株式会社内 Tokyo, 〒1080075, JP)
IWAMURA, Takashi (1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
International Classes:
G11B7/24; B41M5/26; G11B7/244
Attorney, Agent or Firm:
SUGIURA, Masatomo et al. (2nd Floor, Metrocity Minami Ikebukuro 29-12, Minami Ikebukuro 2-chome, Toshima-k, Tokyo 22, 〒1710022, JP)
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Claims: