JPS5710658A - Aqueous ink composition - Google Patents

Aqueous ink composition

Info

Publication number
JPS5710658A
JPS5710658A JP8416580A JP8416580A JPS5710658A JP S5710658 A JPS5710658 A JP S5710658A JP 8416580 A JP8416580 A JP 8416580A JP 8416580 A JP8416580 A JP 8416580A JP S5710658 A JPS5710658 A JP S5710658A
Authority
JP
Japan
Prior art keywords
ink composition
aqueous ink
water
dye
nonevaporating
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.)
Pending
Application number
JP8416580A
Other languages
Japanese (ja)
Inventor
Katsumi Hirano
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.)
Pilot Ink Co Ltd
Original Assignee
Pilot Ink 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 Pilot Ink Co Ltd filed Critical Pilot Ink Co Ltd
Priority to JP8416580A priority Critical patent/JPS5710658A/en
Publication of JPS5710658A publication Critical patent/JPS5710658A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: An aqueous ink composition, containing 1,3-dimethyl-imidazolidone, a dye and water, having a nonevaporating property, stability with time and water resistance of scripts, and suitable for writing utensils, the ink recording method, etc.
CONSTITUTION: An aqueous ink composition prepared by incorporating (A) a dye, e.g. Black G (C.I. 35255), with (B) water and (C) 1,3-diemthylimidazolidone, and if necessary (D) an antifungal agent, e.g. sodium salt of 2-pyridinethiol-1-oxide. The weight ratio of the components is as follows: (A):(B):(C):(D)=4:85.7:10:0.3. The amount of the component (C) is preferably 5W25wt%.
COPYRIGHT: (C)1982,JPO&Japio
JP8416580A 1980-06-20 1980-06-20 Aqueous ink composition Pending JPS5710658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8416580A JPS5710658A (en) 1980-06-20 1980-06-20 Aqueous ink composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8416580A JPS5710658A (en) 1980-06-20 1980-06-20 Aqueous ink composition

Publications (1)

Publication Number Publication Date
JPS5710658A true JPS5710658A (en) 1982-01-20

Family

ID=13822875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8416580A Pending JPS5710658A (en) 1980-06-20 1980-06-20 Aqueous ink composition

Country Status (1)

Country Link
JP (1) JPS5710658A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57192473A (en) * 1981-05-22 1982-11-26 Mitsubishi Pencil Co Ltd Water ink composition
JPS57192004U (en) * 1981-05-29 1982-12-06
JPS6117869U (en) * 1984-07-09 1986-02-01 ヤマハ株式会社 small dc motor
US7957429B2 (en) 1999-10-28 2011-06-07 Fujitsu Limited Transmission system
US8528538B2 (en) 2010-06-02 2013-09-10 Rinnai Corporation Warm air furnace

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57192473A (en) * 1981-05-22 1982-11-26 Mitsubishi Pencil Co Ltd Water ink composition
JPS57192004U (en) * 1981-05-29 1982-12-06
JPS6117869U (en) * 1984-07-09 1986-02-01 ヤマハ株式会社 small dc motor
US7957429B2 (en) 1999-10-28 2011-06-07 Fujitsu Limited Transmission system
US8528538B2 (en) 2010-06-02 2013-09-10 Rinnai Corporation Warm air furnace

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