Title:
情報層中に吸光性化合物としてトリアザシアニン色素を含有する光学データ記録媒体
Document Type and Number:
Japanese Patent JP2004524195
Kind Code:
A
Abstract:
An optical data storage medium containing a preferably transparent substrate which has optionally already been coated with one or more reflecting layers and onto the surface of which a photorecordable information layer, optionally one or more reflecting layers, and optionally a protective layer or an additional substrate or a top layer are applied, which data storage medium can be recorded on and read using blue or red light, preferably laser light, wherein the information layer contains a light-absorbing compound and optionally a binder, characterized in that at least one triazacyanine dye is used as the light-absorbing compound.
Inventors:
Horst bernate
Friedrich-Karl Bruder
Wilfried Heeze
Liner hagen
Carlin Hasen Backpack
Sergey Kostromine
Peter Landenberger
Rafael Ozer
Thomas Sommerman
Josef-Walter Starwitz
Thomas belinger
Friedrich-Karl Bruder
Wilfried Heeze
Liner hagen
Carlin Hasen Backpack
Sergey Kostromine
Peter Landenberger
Rafael Ozer
Thomas Sommerman
Josef-Walter Starwitz
Thomas belinger
Application Number:
JP2002581522A
Publication Date:
August 12, 2004
Filing Date:
March 20, 2002
Export Citation:
Assignee:
Bayer Aktiengesellschaft
International Classes:
B41M5/26; C07D217/14; C07D221/04; C07D311/12; C07D311/80; C07D455/04; C07D491/04; C07F15/06; C09B23/01; C09B23/04; C09B23/10; C09B26/06; C09B29/00; C09B29/036; C09B29/36; C09B44/10; C09B47/04; C09B47/08; C09B47/26; C09K9/02; G11B7/0045; G11B7/24; G11B7/244; G11B7/247; G11B7/248; G11B7/249; G11B7/254; G11B7/26; G11B7/007; (IPC1-7): B41M5/26; C09B26/06; G11B7/24; G11B7/26
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel