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Patent Searching and Data


Title:
COMPOSITION, OPTICAL FILM, NEAR-INFRARED RAY CUT-OFF FILTER, AND IMAGE SENSOR
Document Type and Number:
WIPO Patent Application WO/2018/100834
Kind Code:
A1
Abstract:
Provided is a composition that has excellent near-infrared ray absorption stability and is useful for an optical film. The composition includes at least two of the compounds represented by general formula 2 or general formula 5.

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Inventors:
SHIRAISHI NANAE (JP)
FUKUSAKA KIYOSHI (JP)
Application Number:
PCT/JP2017/032774
Publication Date:
June 07, 2018
Filing Date:
September 12, 2017
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Assignee:
KONICA MINOLTA INC (JP)
International Classes:
C09B67/22; C07D209/14; C07D213/36; C07D277/64; C07D309/34; C07D335/02; C07D407/08; C07D409/08; C08J5/18; G02B5/22; C09B23/00
Foreign References:
JP2007264384A2007-10-11
JP2007171244A2007-07-05
JP2016166320A2016-09-15
JP2015108084A2015-06-11
JP2007169315A2007-07-05
JP2017068120A2017-04-06
JP2017129791A2017-07-27
JP2017182043A2017-10-05
JP2017137435A2017-08-10
Attorney, Agent or Firm:
SHIN-YU INTERNATIONAL PATENT FIRM (JP)
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