JPS575769A - Aqueous ink composition - Google Patents

Aqueous ink composition

Info

Publication number
JPS575769A
JPS575769A JP7992480A JP7992480A JPS575769A JP S575769 A JPS575769 A JP S575769A JP 7992480 A JP7992480 A JP 7992480A JP 7992480 A JP7992480 A JP 7992480A JP S575769 A JPS575769 A JP S575769A
Authority
JP
Japan
Prior art keywords
water
dye
aqueous ink
formula
soluble
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7992480A
Other languages
Japanese (ja)
Other versions
JPS6340830B2 (en
Inventor
Masatoshi Sugiyama
Keiichi Adachi
Eiichi Kato
Akira Ogawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP7992480A priority Critical patent/JPS575769A/en
Publication of JPS575769A publication Critical patent/JPS575769A/en
Publication of JPS6340830B2 publication Critical patent/JPS6340830B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

PURPOSE: An aqueous ink composition useful for printing, writing tools, recorder, stamp, etc., providing recorded materials having improved light resistance and clarity free from blot, comprising a water-soluble Magenta dye having a specific structural formula.
CONSTITUTION: In an aqueous ink obtained by dissolving a water-soluble dye and a wetting agent in water, one or more water-soluble Magenta dyes shown by the formula I [R1 is cyano, alkylsulfonyl, trifluoromethyl, etc.; R2 is (acryl)amino, substituted ureido, (substituted)alkoxy, etc.; R3 is H or alkyl; n is 1 or 2; with the proviso that sulfo group may be alkali metal salt, ammonium salt, or organic amine salt], preferably shown by the formula II (R1 is cyano, or 1W3C alkylsulfonyl; n is 1 or 2) is used. The amount of the dye is usually 0.5W4wt% in the ink.
EFFECT: No nozzle clogging in ink jetting device.
COPYRIGHT: (C)1982,JPO&Japio
JP7992480A 1980-06-13 1980-06-13 Aqueous ink composition Granted JPS575769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7992480A JPS575769A (en) 1980-06-13 1980-06-13 Aqueous ink composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7992480A JPS575769A (en) 1980-06-13 1980-06-13 Aqueous ink composition

Publications (2)

Publication Number Publication Date
JPS575769A true JPS575769A (en) 1982-01-12
JPS6340830B2 JPS6340830B2 (en) 1988-08-12

Family

ID=13703846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7992480A Granted JPS575769A (en) 1980-06-13 1980-06-13 Aqueous ink composition

Country Status (1)

Country Link
JP (1) JPS575769A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174468A (en) * 1982-04-07 1983-10-13 Canon Inc recording liquid
JPS61163967A (en) * 1985-01-08 1986-07-24 ゼネカ・リミテッド Water-soluble dye having no cellulose reactive group
DE3614462A1 (en) * 1985-04-30 1986-10-30 Canon K.K., Tokio/Tokyo Recording fluid and its use in ink jet recording processes and ink jet printing processes
US6454844B1 (en) 1999-04-08 2002-09-24 Seiko Epson Corporation Ink set
US6712462B2 (en) 2001-05-14 2004-03-30 Seiko Epson Corporation Ink set and ink jet recording method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145773A (en) * 1979-04-28 1980-11-13 Canon Inc Recording liquid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55145773A (en) * 1979-04-28 1980-11-13 Canon Inc Recording liquid

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174468A (en) * 1982-04-07 1983-10-13 Canon Inc recording liquid
JPS61163967A (en) * 1985-01-08 1986-07-24 ゼネカ・リミテッド Water-soluble dye having no cellulose reactive group
DE3614462A1 (en) * 1985-04-30 1986-10-30 Canon K.K., Tokio/Tokyo Recording fluid and its use in ink jet recording processes and ink jet printing processes
US6454844B1 (en) 1999-04-08 2002-09-24 Seiko Epson Corporation Ink set
US6712462B2 (en) 2001-05-14 2004-03-30 Seiko Epson Corporation Ink set and ink jet recording method

Also Published As

Publication number Publication date
JPS6340830B2 (en) 1988-08-12

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