Title:
インクセットおよびインクジェット記録方法
Document Type and Number:
Japanese Patent JP4966553
Kind Code:
B2
Abstract:
An ink set includes at least a magenta ink composition and a cyan ink composition, wherein the magenta ink composition includes: at least one colorant selected from the group consisting of specific heterylazo dyes; and at least one colorant selected from the group consisting of specific anthrapyridone dyes, and the cyan ink composition includes at least one colorant selected from the group consisting of phthalocyanine compounds meeting requirements 1 and 2: Requirement 1: The ratio of the maximum absorbance within the absorption band of from 660 nm to 680 nm to the maximum absorbance within the absorption band of from 600 nm to 640 nm on the spectral absorption curve of aqueous solution is less than 1; and Requirement 2: The oxidation potential is more positive than 1.0 eV (vsSCE).
Inventors:
Takasaki Yu
Application Number:
JP2006012981A
Publication Date:
July 04, 2012
Filing Date:
January 20, 2006
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
B41J2/01; B41M5/00; C09B5/14; C09B29/42; C09B47/04; C09D11/00; C09D11/328
Domestic Patent References:
| JP2002309118A | ||||
| JP2005206751A | ||||
| JP2005254475A | ||||
| JP2005255951A |
Attorney, Agent or Firm:
Takeshi Takamatsu
Toshiyuki Ozawa
Kimura Shinya
Toshiyuki Ozawa
Kimura Shinya