JPS5653159A - Recording ink - Google Patents

Recording ink

Info

Publication number
JPS5653159A
JPS5653159A JP13027079A JP13027079A JPS5653159A JP S5653159 A JPS5653159 A JP S5653159A JP 13027079 A JP13027079 A JP 13027079A JP 13027079 A JP13027079 A JP 13027079A JP S5653159 A JPS5653159 A JP S5653159A
Authority
JP
Japan
Prior art keywords
recording
unsubstituted
substituted
recording ink
dissolving
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
JP13027079A
Other languages
Japanese (ja)
Inventor
Noriya Oota
Takeshi Sakaeda
Yasuhiro Yano
Yoji Matsufuji
Masahiro Haruta
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP13027079A priority Critical patent/JPS5653159A/en
Publication of JPS5653159A publication Critical patent/JPS5653159A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: A recording ink for ink jet printing that is composed of a specific compound carrying a naphthaline ring, an intramolecular ester of hydroxycarboxylic acid and a liquid medium for dissolving or dispersing the above compounds, thus being excellent in fixing, recording and storing properties.
CONSTITUTION: The objective recording ink is composed of (A) a compound of formula I [Q1, Q2 are amino-, hydroxyl-, sulfonyl- substituted or unsubstituted benzene or naphthaline ring; R1WR4 are H, sulfone (which is in form of sodium or quarternay ammonium salt and has 2W8 sulfonyl groups in one molecule)] or formula II [ Q3, Q6 are unsubstituted or substituted phenyl, naphthyl; Q4, Q5 are unsubstituted or substituted 1,4-phenylene, 1,4-naphthylene; R5, R6 are H, hydroxyl, amino; X is -NH-, -N=N-, -CH=CH-; n is 0, 1] as a recording agent, (B) an intramolecular ester of less than 10C hydroxycarboxylic acid such as δ-valerolactone and (C) a liquid medium for dissolving or dispersing components A and B.
COPYRIGHT: (C)1981,JPO&Japio
JP13027079A 1979-10-09 1979-10-09 Recording ink Pending JPS5653159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13027079A JPS5653159A (en) 1979-10-09 1979-10-09 Recording ink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13027079A JPS5653159A (en) 1979-10-09 1979-10-09 Recording ink

Publications (1)

Publication Number Publication Date
JPS5653159A true JPS5653159A (en) 1981-05-12

Family

ID=15030271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13027079A Pending JPS5653159A (en) 1979-10-09 1979-10-09 Recording ink

Country Status (1)

Country Link
JP (1) JPS5653159A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512836A1 (en) * 1984-04-10 1985-10-24 Ricoh Co., Ltd., Tokio/Tokyo AQUEOUS INK

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512836A1 (en) * 1984-04-10 1985-10-24 Ricoh Co., Ltd., Tokio/Tokyo AQUEOUS INK

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