JPS6460672A - Water-base ink - Google Patents

Water-base ink

Info

Publication number
JPS6460672A
JPS6460672A JP21734287A JP21734287A JPS6460672A JP S6460672 A JPS6460672 A JP S6460672A JP 21734287 A JP21734287 A JP 21734287A JP 21734287 A JP21734287 A JP 21734287A JP S6460672 A JPS6460672 A JP S6460672A
Authority
JP
Japan
Prior art keywords
water
pigment
dye
organic solvent
carboxylic acid
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
JP21734287A
Other languages
Japanese (ja)
Other versions
JP2520658B2 (en
Inventor
Hiroshi Takahashi
Hidetoshi Hamamoto
Hiromi Sano
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.)
Pentel Co Ltd
Original Assignee
Pentel 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 Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP21734287A priority Critical patent/JP2520658B2/en
Publication of JPS6460672A publication Critical patent/JPS6460672A/en
Application granted granted Critical
Publication of JP2520658B2 publication Critical patent/JP2520658B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To obtain a water-base ink excellent in abrasion resistance and writing performance, by mixing a dye and/or a pigment with a specified compound, a water-soluble amine or sodium salt of a carboxylic acid, a water-soluble organic solvent and water. CONSTITUTION:A dye and/or a pigment is mixed with 0.001-1.0wt.%, based on the total ink weight, compound of the formula (wherein n is 5-15, R is a 1-4C alkyl, and X is K, Na or ammonium ion), 0.01-1.5wt.%, based on the total ink weight, water-soluble amine or sodium salt of a 9-20C carboxylic acid (e.g., monoethanolamine salt of myristic acid), a water-soluble organic solvent (e.g., ethylene glycol), water and, optionally, a dispersant, a dispersing aid, an antiseptic, a rust-inhibiting agent, etc.
JP21734287A 1987-08-31 1987-08-31 Water based ink Expired - Lifetime JP2520658B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21734287A JP2520658B2 (en) 1987-08-31 1987-08-31 Water based ink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21734287A JP2520658B2 (en) 1987-08-31 1987-08-31 Water based ink

Publications (2)

Publication Number Publication Date
JPS6460672A true JPS6460672A (en) 1989-03-07
JP2520658B2 JP2520658B2 (en) 1996-07-31

Family

ID=16702672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21734287A Expired - Lifetime JP2520658B2 (en) 1987-08-31 1987-08-31 Water based ink

Country Status (1)

Country Link
JP (1) JP2520658B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008013722A (en) * 2006-07-10 2008-01-24 Pilot Ink Co Ltd Water-based ink composition for ballpoint pen and ballpoint pen incorporating the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008013722A (en) * 2006-07-10 2008-01-24 Pilot Ink Co Ltd Water-based ink composition for ballpoint pen and ballpoint pen incorporating the same

Also Published As

Publication number Publication date
JP2520658B2 (en) 1996-07-31

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