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Title:
へテロ環アゾ系色素を含むインク及び該インクに用いられる色素
Document Type and Number:
Japanese Patent JP5884732
Kind Code:
B2
Abstract:
The invention relates to an ink which comprises: a low-polarity solvent having a relative permittivity of 3 or less at a measuring frequency of 1 kHz; and a specific heterocyclic azo dye.

Inventors:
Yasushi Shiga
Takeko Eiko
Akiko Ichinozawa
Miori Ishida
Application Number:
JP2012533029A
Publication Date:
March 15, 2016
Filing Date:
September 08, 2011
Export Citation:
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Assignee:
Mitsubishi Chemical Corporation
International Classes:
C09D11/00; C09B29/09; C09B67/20; C09B67/22; C09B67/44; G02F1/167; G02F1/17
Domestic Patent References:
JPS60239291A1985-11-28
JPS6255194A1987-03-10
JPH09109566A1997-04-28
JPH08267939A1996-10-15
JPH05112080A1993-05-07
JPS5996166A1984-06-02
JPH09503592A1997-04-08
JPS57141451A1982-09-01
JPH0940659A1997-02-10
JPH05201150A1993-08-10
JP2007229991A2007-09-13
JP2004345270A2004-12-09
JP2009138189A2009-06-25
JP2000313174A2000-11-14
Foreign References:
US5179207A1993-01-12
Other References:
JPN6011054070; H.R.Maradiya et al.: Sen'i Gakkaishi Vol.57,No.12, 2001, pp.347-354
JPN6011054074; H.R.Maradiya et al.: Journal of Applied Polymer Science Vol.84, 2002, pp.1380-1389
Attorney, Agent or Firm:
Patent business corporation glory patent office
Yuriko Hamada
Furudate Kutanko
Tomoko Yamazaki