Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
光情報記録媒体、情報記録方法、および、アゾ金属錯体色素
Document Type and Number:
Japanese Patent JP5133284
Kind Code:
B2
Abstract:
An aspect of the present invention relates to an optical information recording medium comprising a recording layer on a surface of a support, wherein the surface of the support has pregrooves with a track pitch ranging from 50 to 500 nm, the recording layer comprises an azo metal complex dye being a complex of six azo dyes and seven transition metal ions. A further aspect of the present invention relates to a method of recording information onto the optical information recording medium and a novel azo metal complex dye.

Inventors:
Kosuke Watanabe
Yasunori Fujimoto
Tetsuya Watanabe
Katsushi Ogiyama
Shigeko Hatano
Taro Hashizume
Kouichi Hashimoto
Application Number:
JP2009050910A
Publication Date:
January 30, 2013
Filing Date:
March 04, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJIFILM Corporation
International Classes:
B41M5/26; C09B23/00; C09B45/14; C09B45/18; C09B69/02; G11B7/24035; G11B7/24079; G11B7/244; G11B7/2467; G11B7/249; G11B7/2492; G11B7/2495; G11B7/2498
Domestic Patent References:
JP2006256294A
Foreign References:
WO2008038765A1
WO2008108406A1
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes



 
Previous Patent: JPS5133283

Next Patent: JPS5133285