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1. CN101189133 - Optical information recording medium and method for recording information

Office China
Application Number 200680019831.7
Application Date 29.06.2006
Publication Number 101189133
Publication Date 28.05.2008
Publication Kind A
IPC
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
M
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5
Duplicating or marking methods; Sheet materials for use therein
26
Thermography
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
23
Methine or polymethine dyes, e.g. cyanine dyes
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
7
Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power; Record carriers therefor
24
Record carriers characterised by shape, structure or physical properties, or by the selection of the material 
G PHYSICS
11
INFORMATION STORAGE
B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
7
Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power; Record carriers therefor
24
Record carriers characterised by shape, structure or physical properties, or by the selection of the material 
241
Record carriers characterised by the selection of the material
242
of recording layers
244
comprising organic materials only
B41M 5/26
C09B 23/00
G11B 7/24
G11B 7/244
Applicants Fuji Photo Film Co., Ltd.
富士胶片株式会社
Inventors Takahashi Keita
高桥庆太
Watanabe Tetsuya
渡边哲也
Katayama Kazutoshi
片山和俊
Agents chenbeng
中科专利商标代理有限责任公司
Priority Data 071707/2006 15.03.2006 JP
190319/2005 29.06.2005 JP
Title
(EN) Optical information recording medium and method for recording information
(ZH) 光学信息记录介质和信息记录方法
Abstract
(EN)
There is provided an optical information-recording medium, comprising a recording layer capable of recording of information by irradiation of a laser beam having a wavelength of 440 nm or less on or above a substrate, the recording layer comprising a dye having two or more independent dye moieties in the molecule that are bound to each other in a manner other than by forming a conjugated bond to the dye moieties, and a method of recording information, comprising recording information by irradiating a laser beam having a wavelength of 440 nm or less on or above the optical information-recording medium according to the present invention described above.

(ZH)

本发明提供了一种光学信息记录介质和一种记录信息的方法,所述光学信息记录介质包含在衬底上或在衬底上方的能够通过辐照波长为440nm或更短的激光束来记录信息的记录层,所述记录层包含分子中具有两个或更多个独立染料部分的染料,所述两个或更多个独立染料部分以除形成共轭键至所述染料部分之外的方式相互结合,所述记录信息的方法包括在根据上述本发明的光学信息记录介质之上或以上辐照波长为440nm或更短的激光束来记录信息。